Protective and. Predictive Relays. Protective and Predictive Relays Contents

Transcription

1 September 0 Sheet Protectve and Predctve Relays Contents Selecton Chart Feeder Protecton Dgtrp 000 Feeder Protecton Relay Dual-Source Power Supply Dgtrp 000 Drawout Case Opton FP-000 Feeder Protecton Relay FP-000 Feeder Protecton Relay FP-000 Feeder Protecton Relay EDR-000 Dstrbuton Relay EDR-000 Dstrbuton Protecton Relay EDR-000 Dstrbuton Protecton Relay Motor Protecton Freedom Overload Relays C0/XT Electronc Overload Relay C Overload Relays MP-000 Motor Protecton Relay MP-000 Motor Protecton Relay wth Voltage Inputs EMR-000 Motor Protecton Relay EMR-000 Motor Protecton Relay Unversal RTD Module Dfferental Protecton MD-000 Motor Dfferental Relay DP-00 Current Dfferental Protecton Relay Transformer Protecton ETR-000 Transformer Protecton Relay Generator Protecton EGR-000 Generator Protecton Relay Voltage Protecton Relay VR-00 Multfunctonal Voltage Relay Transformer Temperature Controller TC-00 Transformer Temperature Controller for Dry-Type Transformers InsulGard Predctve Mantenance General Descrpton Techncal Data and Specfcatons General Notes Swtchgear Applcatons Motor Applcatons Generator Applcatons Connecton Wrng Dagram Specfcatons See Eaton s Product Specfcaton Gude, avalable on CD or on the Web. CSI Format: Dgtrp Secton 0, Paragraph.0.A FP Secton 0, Paragraph.0.B FP Secton 0, Paragraph.0.C FP Secton 0, Paragraph.0.D MP Secton 0, Paragraph.0.E MP Secton 0, Paragraph.0.F MD Secton 0, Paragraph.0.G DP Secton 0, Paragraph.0.K VR Secton 0, Paragraph.0.H EDR Secton 0, Paragraph.0.E EDR Secton 0, Paragraph.0.F EDR Secton 0, Paragraph.0.G EMR Secton 0, Paragraph.0.C EMR Secton 0, Paragraph.0.D ETR Secton 0, Paragraph.0.L EGR Secton 0, Paragraph.0.I Unversal RTD Module Secton 0, Paragraph.0.A InsulGard Sectons 0A, 0C, 0D Paragraph.0.A 0 0 CA0000E For more nformaton, vst:

2 .0- Selecton Gude General Descrpton September 0 Sheet 000 Selecton Chart Table.0-. Selecton Chart Devce Name Descrpton IEEE Devce Number Feeder Protecton DT-000 FP-000 FP-000 FP-000 EDR-000 EDR-000 EDR Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Protecton Functons Phase nst. OC 0 Phase TOC Ground nst. OC (measured) 0G Ground TOC (measured) G Phase drectonal control Ground drectonal control N Phase voltage restraned OC VR No. of curves (ANSI/IEC/thermal) Zone nterlockng Thermal overload Locked rotor S/ Jam/stall R Undervoltage Current unbalance Negatve sequence voltage Power factor Overvoltage Frequency (over/under) Vector surge V Rate of change R Forward/reverse VARs V Dfferental Forward/reverse power Sync check Reclosng Loss of potental block LOP Cold load pckup Breaker falure 0BF nd harmonc restran th harmonc restran th harmonc restran Ground dfferental GD Generator unbalance G Loss of exctaton 0 Volts/hertz 00% stator ground fault TN/N The 0 and protectve functons can be controlled for reverse, forward or both drectonal protecton. The 0N, N, 0G and G protectve functons can be controlled for reverse, forward or both drectonal protecton. B usng zone selectve nterlockng. 0 For more nformaton, vst: CA0000E

3 September 0 Sheet 000 Table.0-. Selecton Chart (Contnued) Devce Name Descrpton IEEE Devce Number Selecton Gude General Descrpton Feeder Protecton DT-000 FP-000 FP-000 FP-000 EDR-000 EDR-000 EDR Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Control Functons Remote open/close Programmable I/O Programmable logc control Multple settngs groups Number of starts lmt Starts per hour Tme between starts Emergency overrde Reduced voltage startng Trp lock out Meterng Functons Amperes Ampere demand Volts Phase angle (current and voltage) Postve, negatve and zero sequence Watts Watt demand Watthour VARs VAR demand VAR-hour VA VA demand VA-hour Frequency Trendng (load profle) Mnmum/maxmum recordng Montorng Functons Trp crcut montor Breaker wear Falure to trp Oscllography Sequence of events Trp target data Clock Number of starts Acceleraton tme RTD temperature Hottest RTD 0 0 CA0000E For more nformaton, vst:

4 .0- Selecton Gude General Descrpton September 0 Sheet 000 Table.0-. Selecton Chart (Contnued) Devce Name Descrpton IEEE Devce Number Feeder Protecton DT-000 FP-000 FP-000 FP-000 EDR-000 EDR-000 EDR Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Communcatons Local human machne nterface Remote communcaton port RS- RS- Ethernet copper Frequency shft key Addressable protocols INCOM Modbus-RTU Modbus-TCP IEC-0 Constructon Panel-mount case Drawout Optonal Optonal Optonal Removable termnals Removable termnals Removable termnals Operatng temperature range 0 C 0 0 C 0 0 C 0 0 C 0 0 C 0 0 C 0 0 C Power supply optons 0 0 Vac Vac/Vdc Vac/Vdc Vac/Vdc 00 Vdc 00 Vdc 00 Vdc 0 Vdc 00 0 Vac/Vdc 00 0 Vac/Vdc 00 0 Vac/Vdc 0 0 Vac 0 0 Vac 0 0 Vac AC current nputs AC voltage nputs Wye PTs Delta/open delta PTs Bnary nputs Alarm outputs Form C Form C Form C Form C Form C Form C Form C Trp outputs 0 Analog outputs Analog nputs Local dsplay LEDs (local targets) Standards ANSI IEC UL CE DT-00 only CSA 0 For more nformaton, vst: CA0000E

5 September 0 Sheet 000 Selecton Gude General Descrpton.0- Table.0-. Selecton Chart (Contnued) Devce Name Descrpton IEEE Devce Number Motor Protecton C0 Bmetallc OLR C0/XT Sold-State OLR C Sold-State OLR Page Number Page.- Page.- Page.- Protecton Functons Motor Protecton Thermal overload protecton B-metallc Mcroprocessor-based Mcroprocessor-based Trp class 0 or 0 Selectable va heater packs 0A, 0, 0, 0 Selectable va DIP swtches 0 Selectable va user nterface Adjustable FLA Adjustable va dal (range approx..:) Adjustable va dal (range :) Adjustable va user nterface (range : and :) Locked rotor/stall current S/ Phase loss current Selectable on/off (0% settng) Selectable on/off (0% settng) Phase mbalance Selectable on/off (0% settng) Adjustable (0 0% settng), off Ground fault N Fxed at 0% of FLA settng Programmable threshold, and alarm or trp mode Jam/current level protecton 0 Instantaneous and adjustable Phase reversal Load Protecton Undercurrent Low power (kw) Hgh power (kw) Voltage Protecton Overvoltage Undervoltage Voltage mbalance Voltage phase loss Power-up delay Control Functons Manual reset Automatc reset Electronc remote reset Network command reset Output Contacts NO contacts B00 B00 (Form A or Form C) NC contacts B00 B00 (Form B or Form C) Ground fault shunt relay B00 (Form A) Independently programmable contacts Control Power Self (lne) powered Separate Vdc supply Separate 0 Vac supply Meterng Functons (va Local Dsplay) Amperes Indvdual phase Average Current mbalance % Voltage Indvdual phase Average Voltage mbalance % Depends on the catalog number ordered. 0 0 CA0000E For more nformaton, vst:

6 .0- Selecton Gude General Descrpton September 0 Sheet 000 Table.0-. Selecton Chart (Contnued) Devce Name Descrpton IEEE Devce Number Motor Protecton C0 Bmetallc OLR C0/XT Sold-State OLR C Sold-State OLR 0 Page Number Page.- Page.- Page.- Meterng Functons (va Local Dsplay) (contnued) Klowatts Power factor Trp status Dagnostcs (0 fault queue) Overload ndcaton Thermal capacty Frequency Run hours Ground fault current Montorng Functons (va Communcatons) Overload ndcaton Operatng LED Trp status Confgured settngs Thermal memory (tme untl reset) Thermal capacty Ground fault current Frequency Motor starts Motor run hours Power motor kw Power factor Current Indvdual Phase I rms Average Phase I rms Current mbalance % Voltage Indvdual Phase V rms Average Phase V rms Voltage mbalance % Fault Indcaton Overload Phase loss Phase mbalance Ground fault Phase reversal Jam/stall/current level Undercurrent Low power Hgh power Voltage mbalance Undervoltage Overvoltage 0 For more nformaton, vst: CA0000E

7 September 0 Sheet 000 Selecton Gude General Descrpton.0- Table.0-. Selecton Chart (Contnued) Devce Name Descrpton IEEE Devce Number Motor Protecton C0 Bmetallc OLR C0/XT Sold-State OLR C Sold-State OLR Page Number Page.- Page.- Page.- Communcatons Modbus RTU RS- Modbus RTU wth I/O DevceNet wth I/O PROFIBUS wth I/O EtherNet/IP wth I/O Modbus TCP wth I/O Mountng Panel mountng Contactor mountng DIN ral mountng Optonal remote mounted dsplay Standards UL CSA CE NEMA IEC RoHS 0 0 CA0000E For more nformaton, vst:

8 .0- Selecton Gude General Descrpton September 0 Sheet Table.0-. Selecton Chart (Contnued) Devce Name Motor Dfferental Transformer Generator Voltage Protecton Protecton Protecton Protecton Protecton Descrpton IEEE MP-000 MP-000 EMR-000 EMR-000 MD-000 DP-00 ETR-000 EGR-000 VR-00 Devce Number Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Protecton Functons Phase nst. OC 0 Phase TOC Ground nst. OC 0G (measured) Ground TOC G (measured) Phase drectonal control Ground drectonal N control Phase voltage VR restraned OC No. of curves (ANSI/IEC/thermal) Zone nterlockng Thermal overload Locked rotor S/ Jam/stall R Undervoltage Current unbalance Negatve sequence voltage Power factor Overvoltage Frequency (over/under) Vector surge V Rate of change R Forward/reverse VARs V Dfferental Forward/reverse power Sync check Reclosng Loss of potental block LOP Cold load pckup Breaker falure 0BF nd harmonc restran th harmonc restran th harmonc restran Ground dfferental GD Generator unbalance G Loss of exctaton 0 Volts/hertz 00% stator ground TN/ fault N The 0 and protectve functons can be controlled for reverse, forward or both drectonal protecton. The 0N, N, 0G and G protectve functons can be controlled for reverse, forward or both drectonal protecton. B usng zone selectve nterlockng. M or G (motor or generator dfferental). M, T or G (motor, transformer or generator dfferental). T (transformer dfferental). For more nformaton, vst: CA0000E

9 September 0 Sheet 000 Selecton Gude General Descrpton.0- Table.0-. Selecton Chart (Contnued) Devce Name Motor Dfferental Transformer Generator Voltage Protecton Protecton Protecton Protecton Protecton Descrpton IEEE MP-000 MP-000 EMR-000 EMR-000 MD-000 DP-00 ETR-000 EGR-000 VR-00 Devce Number Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Control Functons Remote open/close (Trp only) Programmable I/O Programmable logc control Multple settngs groups Number of starts lmt Starts per hour Tme between starts Emergency overrde Reduced voltage startng Trp lock out Meterng Functons Amperes Ampere demand Volts Phase angle Current only (current and voltage) Postve, negatve and zero sequence Watts Watt demand Watthour VARs VAR demand VAR-hour VA VA demand VA-hour Frequency Trendng (load profle) Mnmum/maxmum Max. only recordng Montorng Functons Trp crcut montor Breaker wear Falure to trp Oscllography Sequence of events Trp target data Clock Number of starts Acceleraton tme RTD temperature Hottest RTD Dfferental and restran current only. 0 0 CA0000E For more nformaton, vst:

10 .0-0 Selecton Gude General Descrpton September 0 Sheet Table.0-. Selecton Chart (Contnued) Devce Name Motor Protecton Dfferental Protecton Transformer Protecton Generator Protecton Voltage Protecton Descrpton IEEE Devce Number MP-000 MP-000 EMR-000 EMR-000 MD-000 DP-00 ETR-000 EGR-000 VR-00 Page Number Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Page.- Communcatons Local human machne nterface Remote communcaton port RS- RS- Ethernet copper Frequency Optonal Optonal shft key Addressable protocols INCOM Modbus-RTU Modbus-TCP IEC-0 Constructon Panel-mount case Drawout Optonal Optonal Removable termnals Removable termnals Optonal Removable termnals Removable termnals Operatng temperature range 0 to 0 C 0 to 0 C 0 to 0 C 0 to 0 C 0 to C 0 to 0 C 0 to 0 C 0 to 0 C 0 to 0 C Power supply optons 0 0 Vac 0 0 Vac 00 Vdc 00 Vdc Vac 00 Vdc 00 Vdc 0 0 Vac Vac 0 0 Vac 0 0 Vac 0 Vdc 0 0 Vdc 0 0 Vac 0 0 Vac 0 0 Vdc AC current nputs AC voltage nputs Wye PTs Delta/open delta PTs Bnary nputs Alarm outputs Form C Form C Form C Form C Form C NO Form C Form C Form C Trp outputs Analog outputs Analog nputs Local dsplay LEDs (local targets) Standards ANSI IEC UL CE CSA 0 For more nformaton, vst: CA0000E

11 September 0 Sheet 00 Dgtrp 000 Feeder Protecton Relay Dgtrp 000 Front Vew General Descrpton Eaton s Dgtrp 000 protectve relay s a mult-functon, mcroprocessorbased overcurrent relay desgned for both ANSI and IEC applcatons. It s a panel-mounted, self-contaned unt that operates from ether AC or DC control power. The Dgtrp 000 s avalable n an optonal quck-release drawout case for panel-flush mountng. For AC control power applcatons, an optonal Dual-Source Power Supply (DSPS) s recommended. See Page.- for detals. The Dgtrp 000 desgn provdes true rms sensng of each phase and ground current. Only one unt s requred for each threephase crcut. Current montorng and operator selectable protectve functons are ntegral to each relay. The Dgtrp 000 relay operates from the A secondary output of standard current transformers. Current transformer rato nformaton s quckly programmed nto the unt va settngs. Ths enables the relay to dsplay metered current n prmary amperes. Feeder Protecton General Descrpton Dgtrp 000 The Dgtrp 000 features a userfrendly operator panel to montor, program and test the relay. Operatng parameters and troubleshootng nformaton are dsplayed n the two hghly vsble dsplay wndows. In addton, all data and nformaton can be communcated to a host computer equpped wth the approprate software. A Communcaton Trp and Communcaton Close control command can also be ntated by a host computer wth an authorzed access code. Features General ANSI or IEC applcatons User-frendly front panel Non-volatle memory Vew settngs any tme Set CT ratos Metered currents n prmary amperes Indvdual phase targetng of fault Integral test mode (phase and ground) Program and test mode securty access cover wth meter seal provson DIP Swtches Termnal Block Dgtrp 000 Rear Vew Contnuous nternal crcutry self-testng Programmable lockout/self reset after trp Relay falure alarm contact Trp alarm contact Optonal Dual-Source Power Supply (DSPS), see Page.- Optonal quck-release drawout case, see Page.- Table.-. Catalog Numbers Descrpton Dgtrp 000 Dgtrp 000 drawout relay Dgtrp 000 drawout nner chasss Dgtrp 000 drawout outer case Dgtrp 000 wth 0 Vac dual-source power supply Dgtrp 000 wth 0 Vac dual-source power supply Dgtrp 000 wth / Vdc power supply and CE mark Dgtrp 000 wth / Vdc power supply and CE mark n drawout case Communcaton Connecton Termnal Block - Termnal Block - Termnal Block Current Transformer Connectons Catalog Number DT000 DT00 DT00-IC DT00-OC DT00 DT00 DT00 DT CA0000E For more nformaton, vst:

12 .- Feeder Protecton General Descrpton Dgtrp 000 September 0 Sheet 00 0 System Protecton True rms sensng of each phase and ground current Selectable curve shapes: ANSI, IEC or thermal curves Phase overcurrent protecton per tme-current curve Independent ground fault protecton per tme-current curve Tme overcurrent reset tme delay Ground element capable of resdual, zero sequence or external source connectons Instantaneous phase and ground OC Short delay phase and ground OC Selectable true makng current release (dscrmnator) Confgurable trp outputs Zone selectve nterlockng (phase and ground) for bus protecton and reduced arc flash energy Informaton and Data Delvery Dsplays ndvdual phase currents Dsplays ground current Dsplays magntude and phase of current causng trp Dsplays peak demand current for each phase and ground snce last reset Dsplays current transformer rato Indcates cause of trp (tme or nstantaneous) Data/nformaton transmsson Provdes breaker Open or Close status to a remote locaton va Eaton s PowerNet Applcaton Descrpton General The Dgtrp 000 mcroprocessorbased relay provdes relable three-phase and ground overcurrent protecton for all voltage levels. It can be used for any applcaton where nstantaneous and/or tme overcurrent protecton s requred. It s most commonly used as prmary feeder crcut protecton, as n Fgure.-. The Dgtrp 000 may be appled as the transformer prmary protecton or as backup to the dfferental protecton, as n Fgure.-. CB 0 0N Dgtrp 000 N Fgure.-. Transformer Protecton The Dgtrp 000 may be connected to the secondary sde of a delta-wye grounded transformer wth the ground element connected to a separate CT n the neutral connecton of the transformer. Wth ths connecton, a lower CT rato and a pckup settng can be used to provde more senstve ground fault protecton especally for resstance grounded systems (see Fgure.-). CB 0G G 0 Dgtrp 000 Resstor Fgure.-. Transformer Secondary Protecton wth Ground CT Connecton The Dgtrp 000 relay has specal provsons for connecton n a Zone Interlockng Scheme that can be used for bus protecton or to mprove protecton coordnaton n a tght or close system. Zone nterlockng s descrbed n more detal on Page.-. Tme Overcurrent Reset The Dgtrp 000 ncludes tme delay reset characterstc for the tme overcurrent functons. Ths mproves the overcurrent protecton response to arcng fault condtons. The current durng an arcng fault may vary above and below the pckup level. The tme above pckup wll accumulate untl trp occurs. Overcurrent Protecton The Dgtrp 000 provdes complete three-phase and ground protecton wth separate elements and settngs. The relay can be used wth CT ratos from / to 000/. The CT rato can be set ndependently for phase and ground, allowng the ground element to be connected n ether the resdual or the separate ground CT confguraton as n Fgure.- and Fgure.-. CB- a b c A B C A B C 0/ GND G G 0N/NN Dgtrp 000 Fgure.-. Resdual Ground Connectons CB- Fgure.-. Separate Zero Sequence Ground CT Connectons a c GND A C A B C 0/ 0G/G G G Dgtrp CB Load 0N Dgtrp 000 N Fgure.-. Prmary Feeder Protecton For more nformaton, vst: CA0000E

13 September 0 Sheet 00 Feeder Protecton General Descrpton Dgtrp The phase and ground overcurrent characterstcs are defned by sx parameters. Curve shape Overcurrent pckup Tme multpler or dal Short delay pckup Short delay tme Instantaneous pckup TIME ➄ ➀ ➁ ➂ ➃ CURRENT Fgure.-. Phase or Ground Overcurrent Characterstcs ➅ Phase Curve Shape The Dgtrp 000 ncludes the thermal, ANSI and IEC famly of curves, whch make t easy to coordnate wth any conventonal protecton scheme. The user can select Moderately Inverse, Very Inverse, Extremely Inverse or Defnte Tme characterstcs. The thermal curves It, I t, I t and flat slopes can also be selected. Phase Tme Overcurrent Protecton Tme overcurrent (overload and fault) protecton s defned by the current pckup settng and tme multpler. Phase Short Tme Protecton Short tme (fault) protecton responds to short-crcut condtons. It s smlar to the Phase Long Tme Protecton n that current and tme settngs are offered. It dffers, however, n two ways: () NONE s a Short Delay Pckup settng that, f selected, wll dsable the Phase Short Tme Protecton, and () a slope selecton s not avalable for the tme lne. Instantaneous Protecton Instantaneous (short-crcut) protecton reacts to hgh level fault currents. If NONE s selected for the nstantaneous settng, the nstantaneous trp functon s dsabled and a true makng current release (dscrmnator) functon s provded. If selected, the dscrmnator s functonal for 0 cycles and wll trp the breaker nstantaneously, f the fault current s above tmes (I n ). Ground Fault Protecton The ground fault protecton functon s a composte of the ground: Ground curve shape Tme overcurrent and pckup tme settngs Short delay current and tme settngs Instantaneous settng A NONE settng selecton dsables that characterstc of the ground fault protecton. 0 I t I t (Curve Shape) It (Curve Shape) MOD (Curve Shape) IEC-A IEC-B TIME FLAT (Short Delay) (Instantaneous) TIME VERY EXTREME (Short Delay) (Instantaneous) TIME IEC-D IEC-C (Short Delay) (Instantaneous) CURRENT Thermal Curves CURRENT ANSI Curves CURRENT IEC Curves Fgure.-. Dgtrp 000 Selectve Curve Types 0 CA0000E For more nformaton, vst:

14 .- Feeder Protecton General Descrpton Dgtrp 000 September 0 Sheet 00 Man Breaker A Dgtrp 000 A Zone Zone Feeder Breaker B Dgtrp 000 B Interlockng Wre 0 0 Zone Fgure.-. Sample Zone Selectve Interlockng System Zone Selectve Interlockng (Phase and Ground) Zone selectve nterlockng s a protecton functon to mnmze equpment damage resultng from a phase fault or a ground fault n an area where long tme and/or short tme delay s n use. When the Ground Zone Interlockng feature s used, an mmedate trp s ntated when the fault s n the breaker s zone of protecton, and no restranng sgnal receved regardless of ts preset tme delay. When the Phase Zone Interlockng feature s used, the tme overcurrent and short delay phase elements work as follows. The short delay phase element wll ntate an mmedate trp when the fault s n the breaker s zone of protecton, and no restranng sgnal receved regardless of ts preset tme delay. The tme overcurrent phase element wll ntate an mmedate trp when the fault s n the breaker s zone of protecton, and no restranng sgnal receved regardless of ts preset tme delay only when the current beng sensed by the Dgtrp 000 exceeds 00% ( x I n ) of the current transformer ratng. Downstream Breaker C LOAD Upstream Dgtrp 000 protected breakers are restraned from trppng mmedately by an nterlockng sgnal from the downstream Dgtrp 000 relay. Ths nterlockng sgnal requres only a par of wres from the downstream breaker to the upstream breaker. It provdes standard coordnated trppng when the fault s located outsde the zone of protecton. In the sample zone nterlockng system shown above, crcut breakers A, B and C are equpped wth Dgtrp 000 overcurrent relays. Fault Locaton Zone Note: For the phase tme overcurrent element, the current sensed by the Dgtrp 000 must exceed 00% ( x I n ) for the zone selectve nterlockng to ntate an mmedate trp sgnal. If a fault occurs at a pont n Zone, the Dgtrp 000 of Downstream Breaker C senses the fault and sends a restranng sgnal to the upstream Dgtrp 000 of Feeder Breaker B. Havng receved ths sgnal, the Dgtrp 000 of Feeder Breaker B wthholds ts trp command. As a result, only Downstream Breaker C s trpped. Fault Locaton Zone Note: For the phase tme overcurrent element, the current sensed by the Dgtrp 000 must exceed 00% ( x I n ) for the zone selectve nterlockng to ntate an mmedate trp sgnal. Dgtrp 000 C If a fault occurs at a pont n Zone, the Dgtrp 000 of Feeder Breaker B senses the fault and sends a restranng sgnal to the upstream Dgtrp 000 of Man Breaker A. The Dgtrp 000 of the Downstream Breaker C does not see ths fault because t s stuated on the downstream sde of the fault. As a result, the Dgtrp 000 of Downstream Breaker C does not send a restranng sgnal to the Dgtrp 000 of Feeder Breaker B. Because t dd not receve a restranng sgnal from the Dgtrp 000 of Downstream Breaker C, the Dgtrp 000 of Feeder Breaker B dentfes that the fault s n Zone and mmedately trps Feeder Breaker B, regardless of ts tme settng. Fault Locaton Zone Note: For the phase tme overcurrent element, the current sensed by the Dgtrp 000 must exceed 00% ( x I n ) for the zone selectve nterlockng to ntate an mmedate trp sgnal. If a fault occurs n Zone, no restranng sgnal s receved by the Dgtrp of Man Breaker A. As a result, Man Breaker A s mmedately trpped by ts Dgtrp overcurrent relay, regardless of ts tme settng. For more nformaton, vst: CA0000E

15 September 0 Sheet 00 Techncal Data and Specfcatons Feeder Protecton Techncal Data Dgtrp (.). (0.) 0. (.). (.). (.0). (.). (0.) Dgtrp 000 Tme Overcurrent Curve Pckup (xln) Operatonal Hgh Load Communcatons Trp rms Amperes Reset. (.) 0. (.) Typcal Short Delay Pckup (xln) Tme Amp Demand I A I B Select I C Termnal Block (.) 0. (0.) Phase Ground In=A (Secondary) or CT (Prmary) Settngs/Test Program Test Program Instantaneous Pckup (xln) Tme/Trp Cause Program Select Settngs I G Vew Settngs Save Settngs. (.). (.) Test Select Tests Rase Lower Test Test 0.0 (.) (.).0 (.) 0. (.) Fgure.-. Dgtrp 000 Fxed Mount Dmensons n Inches (mm) 0 0 Fgure.-0. Dgtrp 000 Typcal Schematc and Wrng Dagram CA0000E For more nformaton, vst:

16 .- Feeder Protecton General Descrpton Dual-Source Power Supply September 0 Sheet Dgtrp 000 Relay wth Dual-Source Power Supply General Descrpton Eaton s Dgtrp 000 wth Dual-Source Power Supply (DSPS) s a mcroprocessor-based feeder overcurrent protectve relay desgned for AC auxlary power applcatons. The DSPS versons, Dgtrp 00 and Dgtrp 00, nclude an ntegral power supply module that: Powers the relay from nomnal 0 Vac, 0/0 Hz (Dgtrp 00 model) or 0 Vac, 0/0 Hz (Dgtrp 00 model) auxlary power, whch s normally connected and avalable Operates solely from the man current transformers (CTs) durng a fault f the normally connected auxlary AC voltage s not avalable, lke an electromechancal relay or an electronc self-powered relay The transton from external auxlary AC power to current power s smooth wth no tme delay Dgtrp 000 wth Dual-Source Power Supply The CT powerng capablty s crtcal for trppng f the AC auxlary supply or ts fuses fal pror to the fault; or f the fault tself collapses, the supply voltage at the crtcal moment when trppng s needed. The Dgtrp 000 wth Dual-Source Power Supply desgn offers sgnfcant performance and relablty benefts over the electromechancal or selfpowered relays. It provdes a full-tme meterng dsplay, remote communcatons and self-montorng functons. In addton, there s no calbraton requred. The burden s lower than most electromechancal and sold-state self-powered relays. The Dgtrp 000 wth DSPS provdes long-term, robust, mantenance-free performance, whch can t be acheved wth an energy-storng unnterruptble power supply (UPS). The DSPS wll operate anytme there s a fault even after an extended power outage. Functonal Descrpton The Dual-Source Power Supply contans one AC voltage transformer and three AC current transformers. The AC voltage transformer s used to supply nomnal AC control power to the unt. The current transformers are used to power the unt from the lne current. Normally, the unt wll operate from the AC auxlary power. Because ths voltage s usually obtaned from the system contanng the crcut that the relay s protectng, a fault on the protected lne could cause the AC voltage to drop below an acceptable operatng level. Below approxmately 0V for Dgtrp 00 or 0V for Dgtrp 00, the DSPS swtches over to current powerng. All three current transformer secondares are connected n seres to supply ths power. The DSPS wll supply enough power to operate the Dgtrp 000 overcurrent relay n the trpped state wth currents greater than. per unt rated secondary current, or A, n a snglephase. The DSPS wll operate wth three-phase currents n a trpped state wth currents greater than. per unt or A rated secondary current. Note: There wll be no effect to the Dgtrp 000 relay trp tme accuracy when the Dual-Source Power Supply swtches from normal AC voltage to fault-current power. For more nformaton, vst: CA0000E

17 September 0 Sheet 00 Techncal Data and Specfcatons Feeder Protecton Techncal Data Dual-Source Power Supply.-. (0.) 0. (.0).0 (.). (.). (.0) Dgtrp 000 S/N000 P 0 DG0 Termnal Block 0. (0.). (.) AC Input 00-0 Vac, 0/0Hz Dgtrp 00 Protectve Relay wth Dual-Source Power Supply 0.0 (.) 0. (.).0 (.). (.) Fgure.-. Dgtrp 00/00 Dual-Source Power Supply Dmensons n Inches (mm) 0 0 Fgure.-. Dgtrp 00/00 Typcal Schematc and Wrng Dagram CA0000E For more nformaton, vst:

18 .- Feeder Protecton General Descrpton Drawout Case September 0 Sheet 00 Dgtrp 000 Drawout Case Opton General Descrpton The quck-release Drawout Case opton permts easy removal and replacement of the protectve unt wthout dsrupton of the wrng. The CT crcuts are self-shortng wth make-before-break operaton on removal. All voltage nputs, dscrete nputs and contact outputs are dsconnected whle mantanng securty aganst false trppng. The termnal blocks feature a twostage dsconnect operaton. Removal of the Eaton s Dgtrp 000 Inner Chasss wll dsconnect the trp crcuts and short the CT secondares before the unt control power s dsconnected. Upon nserton of the Inner Chasss, the control power connectons are made before the trp crcuts are actvated. Ths feature provdes added securty aganst false trppng. Dgtrp 000 Drawout Relay Techncal Data and Specfcatons 0 0. (.) Fgure.-. Rear Vew of Dgtrp 000 Drawout Outer Case Termnal Layout Hole for Vewng INCOM Communcatons Actvty LED. (.) For more nformaton, vst: CA0000E

19 September 0 Sheet 00 Feeder Protecton Techncal Data Drawout Case.- 0 Fgure.-. Dgtrp 000 Drawout Relay Typcal Schematc and Wrng Dagram 0 CA0000E For more nformaton, vst:

20 .-0 Feeder Protecton Techncal Data Dgtrp 000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-. Dgtrp 000 Specfcatons Current Inputs CTs: A secondary CT burden: <0.00 ohm <0. VA at rated current (A) I n : A (secondary) or CT (prmary) Momentary: 00 x I n for second CT (Prmary) Settngs Avalable Phase and ground: /0//0//00/ 0/00/0/00/ 0/00/00/00/ 00/0/00/000/ 00/0/00/ 00/000/00/ 00/000/00/ 000/000 Input Voltage DT-0XX Nomnal: Operatng range: to 0 Vdc 0 to 0 Vac 0/0 Hz to 0 Vdc 0 to Vac 0/0 Hz Power consumpton: Vdc Vdc Vdc Vdc Vdc Vac 0W 0W 0W 0W 0 VA VA DT Nomnal: 0 Vac 0 Vac / Vdc operatng range: 0 0 Vac Vac Power consumpton: VA VA Trp and Communcatons Close Output Contacts Make 0A for 0. seconds 0.A break at 0 Vdc A break at 0/0 Vac Meets ANSI C.0, paragraph. Refer to Burden Curves for Dgtrp 00/00. For Ground Pckup < 0.pu; Tme Tolerance ± %. Envronment Operatng temperature: 0ºC to + C Operatng humdty: 0% to % Relatve humdty (noncondensng) Storage temperature: 0 C to +0 C Auxlary Alarm Contacts A contnuous A break at 0/0 Vac Tests Delectrc strength: Sesmc test: Standards: Current nputs: 000 Vac for mnute phase to phase Meets requrements for UBC and Calforna Buldng Code Zone ZPA =. ANSI C.0, C.0., C.0. IEC UL 0 Phase and Ground Tme-Current Curves Thermal: ANSI: (per ANSI C., ) It (moderately nverse) I t (very nverse) I t (extremely nverse) FLAT (defnte tme) Moderately nverse Very nverse Extremely nverse IEC: (per IEC -, ) IEC-A (moderately nverse) IEC-B (very nverse) IEC-C (extremely nverse) IEC-D (defnte tme) Phase Overcurrent Pckup Ranges Inverse tme overcurrent settng: (0. to.) x I n ( settngs) Short delay settng: ( to ) x I n, None ( settngs) Instantaneous settng: ( to ) x I n, None (0 settngs) Ground Overcurrent Pckup Ranges Inverse tme Overcurrent settng: 0. to.0) x I n, None ( settngs) Short delay settng: ( to ) x I n, None ( settngs) Instantaneous settng: ( to ) x I n, None (0 settngs) Tme Delay Settngs Inverse tme overcurrent tme multpler: Short delay tme: Current Montorng It, I t, I t Curve: 0. to 0 ( settngs) FLAT: 0. to ( settngs) ANSI (all): 0. to.0 (0 settngs) IEC (all): 0.0 to.00 (0 settngs) 0.0 to. sec ( settngs) True rms sensng: Three-phase and ground Dsplay accuracy: ±% of full scale [l n ] from 0.0 x l n to x I n ±% of full scale [l n ] from x l n to x I n Ampere demand: Average demand over mnute samplng wndow Hgh load: % of nverse tme overcurrent settng Tmng Accuracy Inverse tme overcurrent tme: ±0% at >. x pckup Short delay tme: ±0 ms Standards: ANSI C.0 IEC UL 0 Communcatons PowerNet compatble: Baud rate: Bult-n INCOM 00 or 00 baud For more nformaton, vst: CA0000E

21 September 0 Sheet 00 Feeder Protecton General Descrpton FP FP-000 Feeder Protecton Relay FP-000 Relay General Descrpton Eaton s FP-000 feeder protecton relay s a mult-functonal, mcroprocessorbased relay for feeder crcuts of all voltage levels. It may be used as prmary protecton for man, feeder and te crcut breaker applcatons and transformers, and as backup protecton for hgh voltage lnes and dfferental protecton. The FP-000 feeder protecton relay provdes complete current and voltage protecton and meterng. The relay has four current nputs rated for A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground, delta or open delta confguraton. The fourth voltage s for ndependent sngle-phase undervoltage/overvoltage protecton. The multple settngs groups can be used for arc flash mtgaton when an alternate settngs group, set to have nstantaneous elements only, s actvated usng a selector swtch and the programmable I/O n the FP-000. An ntegral keypad and dsplay s provded for drect user programmng and for retreval of data. LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An INCOM communcaton port on the back of the relay s standard for local area networkng. Optonal communcaton ports and protocols are avalable. The FP-000 feeder protecton relay ncludes programmable logc functons. Sx gates and tmers may be defned and arranged for customzed applcatons. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software or contact nput. The FP-000 feeder protecton relay has a mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, detaled trp logs, mnmum/maxmum values, load profles, breaker wear nformaton and oscllography data. The FP-000 feeder protecton relay has eght programmable bnary nputs, fve normally opened heavy-duty outputs and one Form C sgnal relay. Features Protecton Phase overcurrent: Two-stage nstantaneous wth tmers (0P- and 0P-) Inverse tme overcurrent (P-) 0 standard curves Instantaneous or tme delay reset Two ndependent ground overcurrent elements (one measured-ix and one calculated IR): Two-stage nstantaneous wth tmers (0X- and 0X-) (0R-, 0R-) Inverse tme overcurrent (X, R) 0 standard curves Instantaneous or tme delay reset Breaker falure (0BF) Phase unbalance negatve sequence overcurrent () Phase voltage unbalance and sequence protecton () Under/overvoltage (/) Under/overfrequency (U/O) Power factor () Zone nterlockng for bus protecton (B) Table.-. Catalog Numberng Selecton Current Range = A = A FP 0-0 Packagng = Fxed case Meterng Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Trendng (load profle over tme) Montorng Trp col montor Close col montor Breaker wear (accumulated nterrupted current) Oscllography (up to events) Fault data logs (up to events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable Local communcaton port Remote communcaton port: FSK RS- RS- Protocols: INCOM Modbus Confguraton software Control Functons Remote open/close Programmable I/O Programmable logc gates and tmers Multple settng groups Bus transfer logc Control Voltage 0 = Vac/dc = 00 0 Vac/dc Communcatons 0 = INCOM = Modbus 0 0 CA0000E For more nformaton, vst:

22 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet 00 0 Protecton Functons Eaton s FP-000 feeder protecton relay has been desgned for maxmum user flexblty and smplcty. The base relay ncludes all the standard current and voltage protecton and meterng functons. Overcurrent Protecton The FP-000 feeder protecton relay provdes complete three-phase and ground overcurrent protecton. There are two ndependent ground overcurrent elements. The frst ground element X uses the ndependently measured ground (or neutral) current from a separate current-sensng nput. The second ground element R uses a calculated I o current obtaned from the sum of the three-phase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements provdes three protecton functons. Each element contans an nverse-tme overcurrent () functon and two nstantaneous overcurrent (0) functons wth adjustable tmers. Inverse-Tme Characterstcs There are 0 user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles and can select nstantaneous or tme delay reset characterstcs. Voltage Protecton The FP-000 feeder protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a sngle-phase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a snglephase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and an adjustable tme delay. Flexble Phase Rotaton The FP-000 feeder protecton relay can be appled on ether an A-B-C or an A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Frequency Protecton The FP-000 relay provdes under/over frequency (U/O) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and adjustable tme delay. Meterng The FP-000 feeder protecton relay provdes complete and accurate meterng of the voltages, currents, frequency, power, power factor and energy. Informaton s avalable on the ndvdual phase magntude, angles and the symmetrcal component values of postve, negatve and zero sequence current and voltage. The FP-000 feeder protecton relay ncludes a programmable demand feature and stores the maxmum demand of current, kw, kvar and kva snce last reset. The demand s user-confgurable for fxed or sldng wndow, the tme nterval s adjustable and the demand nterval can be synchronzed to a demand pulse. Energy usage drecton and net values are gven for kwh, kvarh and kvah. The relay montors, logs and tme stamps mnmum and maxmum values for current, voltage, watts, VARs, VA, power factor and frequency. The FP-000 feeder protecton relay has metered set ponts that can be used to actvate an output for an alarm, control or trp functon. For example, you mght want to close a contact to nsert a capactor bank f the power factor s less than 0. laggng or provde an alarm f the demand s greater than a preset value. Breaker Falure The FP-000 feeder protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or an external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or to trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. 0 PowerPort and PowerNet Protecton Overvew Screen For more nformaton, vst: CA0000E

23 September 0 Sheet 00 Feeder Protecton General Descrpton FP Loadng Profle The FP-000 feeder protecton relay has memory avalable to store metered data on a predetermned nterval. The log holds data from 0 tme sample ntervals. Ths nformaton can be retreved and plotted wth a PC to show the loadng profle of a gven crcut over a perod of tme. For example, f the tme nterval s set for mnutes, then the relay wll store a metered data profle over an approxmate 0-day perod. Sequence of Events Records The FP-000 feeder protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and self-dagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO n chronologcal order. Trp Log The FP-000 feeder protecton relay wll store a maxmum of trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton and reference an event number assocated wth oscllographc and sequence of event data. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The FP-000 feeder protecton relay provdes oscllography-recordng capabltes. The relay wll record all voltage and current sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The FP-000 relay can record records of cycles of data. Fewer records of longer duraton can be selected and recorded. The waveform capture s ntated by a trp, pckup, external contact, front panel nterface or through the remote communcatons port. Programmable Logc The FP-000 feeder protecton relay provdes sx logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are sx ndependent tmers that have adjustable pckup and dropout delay settngs. Integral User Interface The front panel user nterface has a.00 x 0.00-nch (0. x 0.0 mm) alphanumerc vacuum fluorescent dsplay for wde angle vewng n all lght condtons. LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Pushbuttons are provded for operaton mode selecton, scrollng through data and settngs. A securty door restrcts access to the program and test modes. In addton, the relay settngs and test functons can be password protected. 0 0 CA0000E For more nformaton, vst:

24 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet 00 Man VTs () or () 0 Phase CTs () Optonal Zero Sequence CT Optonal VT () CB P Trp Col Montor X A 0 P 0 X A 0 P 0 X A 0 P 0 X A A D 0 BF CALC o = IR R 0 R 0 R 0 R METERING V, I, F, PF, W, VARS, VA Energy Demand Mn./Max. %THD Phasors Data Logger Waveform SER Fault Records FP-000 M M M M U U O O 0 Load Fgure.-. FP-000 Relay Typcal One-Lne Dagram Programmable I/O The FP-000 feeder protecton relay provdes fve heavy-duty, trp-rated, normally open contacts and two Form C auxlary contacts. Two trp rated contacts are ftted wth a crcut contnuty feature for montorng the trp or close crcuts. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a dry contact. Each nput and output s user-programmable for maxmum applcaton flexblty. Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton, and to vew metered values and stored data. PowerPort s free and can be downloaded from the Eaton Web ste at The second package s PowerNet. PowerNet s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes all the functonalty of PowerPort plus addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on PowerNet software. Transvew Transvew s a COMTRADE fle vewer that s requred n addton to the PowerNet waveform clent to vew FP-000 waveforms. Users can vew ndvdual voltage and current waveforms, as well as phasers and dgtal nput/output and nternal protecton functons such as undervoltage and current unbalance. For more nformaton, vst: CA0000E

25 September 0 Sheet 00 Feeder Protecton Techncal Data FP Standards, Certfcatons and Ratngs Table.-. FP-000 Specfcatons Complance UL Recognzed, Fle # E UL 0 () Recognzed ANSI C.0 () EN 0 () EN () Emsson Tests EN 0 (): Group Class A (CISPR-, Class A) FCC CFR Chapter : Part Subpart b Class A Immunty Tests ANSI C.0. (): Surge wthstand capablty ANSI C.0. (): EMI mmunty to V/m EN (): ESD ratng of kv EN (): Radated EM feld at 0 V/m EN (): Fast transent burst at kv EN (): Surge mmunty test EN (): Conducted RF at 0 V/m EN (): Voltage dps and varatons Control Power Control voltage: Vac/dc 00 0 Vac/dc Operatng voltage: Vac 00 Vdc Interrupton rde-through tme: 0 cycle nterrupton of nomnal AC supply Power consumpton: 0 VA maxmum Current Inputs Nomnal (I n ): CT ratng: CT burdens: Voltage Inputs Nomnal: Operatng range: Burden: Meterng Accuracy A or A x I n contnuous 0 x I n for second < 0. VA at A (nomnal) < 0.0 VA at A (nomnal) 0 Vac 0 Vac <0.0 at 0 Vac megaohm Phase current: ±0.% or ±0.0A from 0.0 to 0.0 per unt fully offset current waveform Ground current: ±0.% of full scale (I n ) from 0.0 to.0 per unt fully offset current Phase voltage: Frequency measurement accuracy: waveform ±0.% or ±0.V from 0 0 Vac ±0.0 Hz Phase angle: ±º Power meterng accuracy: ±.% Meterng accuracy temperature range: 0ºC to 0ºC Temperature range: ±% for operaton below 0ºC and above 0ºC Meterng Accuracy (Contnued) Input sgnal Frequency necessary for accurate operaton: 0 Hz nomnal, Hz (±%) 0 Hz nomnal, Hz (±%) Clock accuracy: Free runnng ± Mnute/month at ºC Clock automatcally updated by PowerNet host when present. Protectve Functons Phase and Ground Overcurrent Protecton (0/) Inverse tme overcurrent characterstcs, N, G: Moderate, very, extremely, IECA, IECB, IECC, It, I t, I t, flat Inverse tme overcurrent pck-up ranges, N, G: 0. to.0 per unt n 0.0 steps Inverse tme overcurrent multplers, N, G: 0.0 to 0.0 n 0.0 steps Inverse tme delay range, N, G: 0 to cycles n cycle steps Instantaneous overcurrent pckup ranges 0, 0N, 0G: 0. to 0.0 per unt n 0.0 steps Pck-up accuracy 0/: tme accuracy, N, G: ±% or ±0 ms ±% (at 0. per unt) Voltage Unbalance () Threshold (mnmum voltage) to 00V n V steps. % V/V: to 0% n % Steps Tme delay: 0 to cycles n cycle steps Current Unbalance () Threshold (mnmum current) 0. to 0.0 per unt n 0.0 steps. % I/I: to 0% n % steps Tme delay: 0 to cycles n cycle steps Under/Overvoltage Protecton (/) Pckup range: Tme delay: 0 to 0V n V steps 0 to cycles n cycle steps Under/Overfrequency Protecton (U/0) Pckup range: Tme delay: to Hz n 0.0 Hz steps 0 to cycles n cycle steps Breaker Falure Protecton (0BF) Pckup range: Tme delay: Power Factor () Trgger/Reset Threshold: Tme delay: 0. to.0 per unt n 0.0 steps 0 to cycles n cycle steps 0. lag to 0. lead n 0.0 steps 0 to 000 seconds n second steps Dscrete Inputs Number of contact nputs: Ratng: Vdc wettng voltage provded wth nternal ground only Output Contacts Number of output contacts: Fve Form A and Two Form C Ratng of Output Contacts Momentary: Contnuous: Make 0A AC/DC for 0. seconds Break 0.A at 0 Vdc (resstve) Break A at 0 Vac A at 0 Vac A at 0 Vdc Logc and Control Functons Sx programmable logc gates for AND, OR, NAND, NOR operaton Two latchng (flp/flop) gates Sx tmer gates provde on/off delays INCOM Communcatons Baud rate: Maxmum dstance: Protocol: 00 fxed 0,000 feet (0m) INCOM RS- Communcaton, Rear Panel Baud rate:.k,.k Protocol: Modbus RTU RS- Communcaton, Front Panel Baud rate:.k,.k,.k Connector standard -pn submnature, three-wre protocol: INCOM Envronmental Ratngs Operatng temperature: Storage temperature: 0ºC to +0ºC ( 0ºF to +0ºF) product tested to +ºC 0ºC to +ºC ( 0ºF to +ºF) Humdty: % to % relatve humdty (noncondensng) Alttude: Dmensons Behnd Panel Heght: Wdth: Depth: In Front of Panel Heght: Wdth: Depth: Weght 0 to 0 feet (0 to 00m) above mean sea level 0. nches (. mm). nches (. mm). nches (0.0 mm) 0. nches (.mm). nches (. mm) 0. nches (. mm).0 lbs (. kg) 0 0 CA0000E For more nformaton, vst:

26 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet FP-000 Feeder Protecton Relay FP-000 Relay General Descrpton Eaton s FP-000 feeder protecton relay s a mult-functonal, mcroprocessorbased relay for feeder crcuts of all voltage levels. It may be used as prmary protecton for man, feeder and te crcut breaker applcatons, transformers and as backup protecton for hgh voltage lnes and dfferental protecton. The FP-000 feeder protecton relay provdes complete current and voltage protecton and meterng n a sngle, compact drawout case. The relay has four current nputs rated for A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground, delta or open delta confguraton. The fourth voltage s for ndependent sngle-phase undervoltage/overvoltage protecton. The multple settngs groups can be used for arc flash mtgaton when an alternate settngs group, set to have nstantaneous elements only, s actvated usng a selector swtch and the programmable I/O n the FP-000. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data. LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An INCOM communcaton port on the back of the relay s standard for local area networkng. Optonal communcaton ports and protocols are avalable. The FP-000 feeder protecton relay ncludes programmable logc functons. Sx gates and tmers may be defned and arranged for customzed applcatons. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software or contact nput. The FP-000 feeder protecton relay has a mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, detaled trp logs, mnmum/maxmum values, load profles, breaker wear nformaton and oscllography data. The FP-000 feeder protecton relay has eght programmable bnary nputs, fve normally opened heavyduty outputs and one Form C sgnal relay. It can be powered from Vdc to Vdc or 0 Vac to auxlary power. Features Protecton Phase overcurrent (forward, reverse or both): Two-stage nstantaneous wth tmers (0P- and 0P-) Two Inverse tme overcurrent (P- and P-) Drectonal current () 0 standard curves Instantaneous or tme delay reset Voltage restraned tme overcurrent (VR) Two ndependent ground drectonal overcurrent elements (one measured-ix and one calculated IR): Two-stage nstantaneous wth tmers (0X- and 0X-) (0R-, 0R-) Inverse tme overcurrent (X, R) Ground drectonal polarzng (N) V o, I pol, negatve sequence 0 standard curves Instantaneous or tme delay reset Breaker falure (0BF) Phase unbalance negatve sequence overcurrent () Phase voltage unbalance and sequence protecton () Under/overvoltage (/) Under/overfrequency (U/O) Reverse/forward power (-, -) Sync check () Power factor () Zone nterlockng for bus protecton (B) Meterng Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Trendng (load profle over tme) Montorng Trp col montor Close col montor Breaker wear (accumulated nterrupted current) Oscllography (up to events) Fault data logs (up to events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable Local communcaton port Remote communcaton port: FSK RS- RS- Protocols: INCOM Modbus Confguraton software Control Functons Remote open/close Programmable I/O Programmable logc gates and tmers Multple settng groups Bus transfer logc Cold load pckup Loss of potental (PT blown fuses) For more nformaton, vst: CA0000E

27 September 0 Sheet 00 Feeder Protecton General Descrpton FP Table.-. Catalog Numberng Selecton Current Range = A = A Protecton Functons FP 00-0 Packagng 0 = Drawout = Fxed case Eaton s FP-000 feeder protecton relay has been desgned for maxmum user flexblty and smplcty. The base relay ncludes all the standard current and voltage protecton, and meterng functons. Drectonal Overcurrent Protecton The FP-000 feeder protecton relay provdes complete three-phase and ground drectonal overcurrent protecton. There are two ndependent ground overcurrent elements. The frst ground element X uses the ndependently measured ground (or neutral) current from a separate current-sensng nput. The second ground element R uses a calculated I o current obtaned from the sum of the three-phase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements provdes three protecton functons. Each element contans an nverse-tme overcurrent () functon and two nstantaneous overcurrent (0) functons wth adjustable tmers. Phase drecton s a functon used to supervse all phase current elements (0, ). A quadrature voltage s compared to a correspondng phase current to establsh the drecton of the fault. Ths functon s selectable to operate n the forward, reverse or both drectons. Ground drecton s used to supervse ground current elements and s accomplshed by usng ground, negatve sequence or resdual currents supervsed by zero or postve sequence voltages or ground current. Ths functon s selectable to operate n forward, reverse or both drectons. Control Voltage 0 = Vac/dc = 00 0 Vac/dc Voltage Restraned Overcurrent Voltage restrant reduces the overcurrent pckup level (P-). Ths modfcaton of the pckup overcurrent level s compared to the correspondng phase nput voltage. The FP-000 uses the smple lnear model below to determne the effectve pckup value. 00 % % Pckup % Communcatons 0 = INCOM = Modbus Fgure.-. Voltage Restrant Col Pckup Characterstcs Sync Check The sync check functon s provded for double-ended power source applcatons. The sync check montors voltage magntude, phase angle and slp frequency between the bus and lne. It also ncorporates breaker close tme, dead bus dead lne, dead bus lve lne and lve bus lve lne features. Reverse Power Reverse power provdes control for power flowng through a feeder. There are two elements to be confgured: operate n forward or reverse; or, under or over power condtons. Reverse power s typcally appled to generator or motor applcatons whle under power s generally appled to load or generaton loss. Inverse-Tme Characterstcs There are 0 user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles and can select nstantaneous or tme delay reset characterstcs. Breaker Falure The FP-000 feeder protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Voltage Protecton The FP-000 feeder protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a sngle-phase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a snglephase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and adjustable tme delay. Flexble Phase Rotaton The FP-000 feeder protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Frequency Protecton The FP-000 relay provdes under/over frequency (U/O) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and adjustable tme delay. 0 0 CA0000E For more nformaton, vst:

28 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet Meterng The FP-000 feeder protecton relay provdes complete and accurate meterng of the voltages, currents, frequency, power, power factor and energy. Informaton s avalable on the ndvdual phase magntude, angles and the symmetrcal component values of postve, negatve and zero sequence current and voltage. The FP-000 feeder protecton relay ncludes a programmable demand feature and stores the maxmum demand of current, kw, kvar and kva snce last reset. The demand s user-confgurable for fxed or sldng wndow, the tme nterval s adjustable and the demand nterval can be synchronzed to a demand pulse. Energy usage drecton and net values are gven for kwh, kvarh and kvah. The relay montors, logs and tme stamps mnmum and maxmum values for current, voltage, watts, VARs, VA, power factor and frequency. The FP-000 feeder protecton relay has metered set ponts that can be used to actvate an output for an alarm, control or trp functon. For example, you mght want to close a contact to nsert a capactor bank f the power factor s less than 0. laggng or provde an alarm f the demand s greater than a preset value. Loadng Profle The FP-000 feeder protecton relay has memory avalable to store metered data on a predetermned nterval. The log holds data from 0 tme sample ntervals. Ths nformaton can be retreved and plotted wth a PC to show the loadng profle of a gven crcut over a perod of tme. For example, f the tme nterval s set for mnutes, then the relay wll store a metered data profle over an approxmate 0-day perod. Sequence of Events Records The FP-000 feeder protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and self-dagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO n chronologcal order. Trp Log The FP-000 feeder protecton relay wll store a maxmum of trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton and reference an event number assocated wth oscllographc and sequence of event data. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The FP-000 feeder protecton relay provdes oscllography-recordng capabltes. The relay wll record all voltage and current sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The FP-000 relay can record records of cycles of data. Fewer records of longer duraton can be selected and recorded. The waveform capture s ntated by a trp, pckup, external contact, front panel nterface or through the remote communcatons port. Programmable Logc The FP-000 feeder protecton relay provdes sx logc gates and tmers that the user can customze for specal FP-000 Set Pont Overvew or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are sx ndependent tmers that have adjustable pckup and dropout delay settngs. Integral User Interface The front panel user nterface has a x 0-nch (0. x 0.0 mm) alphanumerc vacuum fluorescent dsplay for wde angle vewng n all lght condtons. LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Pushbuttons are provded for operaton mode selecton, scrollng through data and settngs. A securty door restrcts access to the program and test modes. In addton, the relay settngs and test functons can be password protected. For more nformaton, vst: CA0000E

29 September 0 Sheet 00 Feeder Protecton General Descrpton FP Meterng V, I, F, PF, W, VARS, VA Energy Demand Mn./Max. % THD Phasors Data Logger Waveform SER Fault Records FP-000 Load Fgure.-. FP-000 Relay Typcal One-Lne Dagram Programmable I/O The FP-000 feeder protecton relay provdes fve heavy-duty, trp-rated, normally open contacts and two Form C auxlary contacts. Two trp rated contacts are ftted wth a crcut contnuty feature for montorng the trp or close crcuts. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a dry contact. Each nput and output s user-programmable for maxmum applcaton flexblty. Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort s free and can be downloaded from the Eaton Web ste at The second package s PowerNet. PowerNet s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes all the functonalty of PowerPort plus addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on PowerNet software. Transvew Transvew s a COMTRADE fle vewer that s requred n addton to the PowerNet waveform clent to vew FP-000 waveforms. Users can vew ndvdual voltage and current waveforms, as well as phasers and dgtal nput/output and nternal protecton functons such as undervoltage and current unbalance. 0 0 CA0000E For more nformaton, vst:

30 .-0 Feeder Protecton Techncal Data FP-000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-. FP-000 Specfcatons Complance UL Recognzed, Fle # E UL 0 () Recognzed ANSI C.0 () EN 0 () EN () Emsson Tests EN 0 (): Group Class A (CISPR-, Class A) FCC CFR Chapter : Part Subpart b Class A Immunty Tests ANSI C.0. (): Surge wthstand capablty ANSI C.0. (): EMI mmunty to V/m EN (): ESD ratng of kv EN (): Radated EM feld at 0 V/m EN (): Fast transent burst at kv EN (): Surge mmunty test EN (): Conducted RF at 0 V/m EN (): Voltage dps and varatons Control Power Control voltage: 0 Vdc 00 0 Vac Operatng voltage: Vac 00 Vdc Interrupton rde-through tme: 0 cycle nterrupton of nomnal AC supply Power consumpton: 0 VA maxmum Current Inputs Nomnal (I n ): CT ratng: CT burdens: Voltage Inputs Nomnal: Operatng range: Burden: Meterng Accuracy A or A x I n contnuous 0 x I n for second < 0. VA at A (nomnal) < 0.0 VA at A (nomnal) 0 Vac 0 Vac <0.0 at 0 Vac megaohm Phase current: ±0.% or ±0.0A from 0.0 to 0.0 per unt fully offset current waveform Ground current: ±0.% of full scale (I n ) from 0.0 to.0 per unt fully offset current Phase voltage: Frequency measurement Accuracy: waveform ±0.% or ±0.V from 0 0 Vac ±0.0 Hz Phase angle: ±º Power meterng accuracy: ±.% Meterng accuracy temperature range: 0ºC to 0ºC Temperature range: ±% for operaton below 0ºC and above 0ºC Meterng Accuracy (Contnued) Input sgnal frequency necessary for accurate operaton: 0 Hz nomnal, Hz (±%) 0 Hz nomnal, Hz (±%) Clock accuracy: Free runnng ± Mnute/month at ºC Clock automatcally updated by PowerNet host when present. Protectve Functons Phase and Ground Overcurrent Protecton (0/) Inverse tme overcurrent characterstcs, N, G: Moderate, very, extremely, IECA, IECB, IECC, It, I t, I t, Flat Inverse tme overcurrent pckup ranges, N, G: 0. to.0 per unt n 0.0 steps Inverse tme overcurrent multplers, N, G: 0.0 to 0.0 n 0.0 steps Inverse tme delay range, N, G: 0 to cycles n cycle steps Instantaneous overcurrent pckup ranges 0, 0N, 0G: 0. to 0.0 per unt n 0.0 steps Pckup accuracy 0/: ±% (at 0. per unt) Tme accuracy, N, G: ±% or ±0 ms Drectonal, N, G: Reverse overcurrent same data as above for reverse Voltage Unbalance () Threshold (Mnmum Voltage) to 00V n V steps. % V/V: to 0% n % steps Tme delay: 0 to cycles n cycle steps Current Unbalance () Threshold (mnmum current) 0. to 0.0 per unt n 0.0 steps. % I/I: to 0% n % steps Tme delay: 0 to cycles n cycle steps Under/Overvoltage Protecton (/) Pckup range: Tme delay: 0 to 0V n volt steps 0 to cycles n cycle steps Under/Overfrequency Protecton (U/0) Pckup range: Tme delay: to Hz n 0.0 Hz steps 0 to cycles n cycle steps Breaker Falure Protecton (0BF) Pckup range: Tme delay: Power Protecton () Forward/reverse over/under Pckup accuracy: ±.0% Trp tme accuracy: Sync Check () 0. to.0 per unt n 0.0 steps 0 to cycles n cycle steps 0 to cycles or 0.% whchever s greater Phase angle: to 0 Slp frequency: 0. to Hz Voltage dfferental: to 00V Breaker close tme: 0 to cycles Power Factor () Trgger/reset threshold: 0. lag to 0. lead n 0.0 steps Tme delay: 0 to 000 seconds n second steps Dscrete Inputs Number of contact nputs: Ratng: Vdc wettng voltage provded wth nternal ground only Output Contacts Number of output contacts: Fve Form A and Two Form C Ratng of Output Contacts Momentary: Contnuous: Make 0A AC/DC for 0. seconds Break 0.A at 0 Vdc (resstve) Break A at 0 Vac A at 0 Vac A at 0 Vdc Logc and Control Functons Sx programmable logc gates for AND, OR, NAND, NOR operaton Two latchng (flp/flop) gates Sx tmer gates provde on/off delays INCOM Communcatons Baud rate: Maxmum dstance: Protocol: 00 fxed 0,000 feet (0m) INCOM RS- Communcaton, Rear Panel Baud rate:.k,.k Protocol: Modbus RTU RS- Communcaton, Front Panel Baud rate:.k,.k,.k Connector standard nne-pn submnature, three-wre protocol: INCOM Envronmental Ratngs Operatng temperature: Storage temperature: 0ºC to +0ºC ( 0ºF to +0ºF) product tested to +ºC 0ºC to +ºC ( 0ºF to +ºF) Humdty: % to % Relatve humdty (noncondensng) Alttude: Dmensons Behnd Panel Heght: Wdth: Depth: In Front of Panel Heght: Wdth: Depth: Weght 0 to 0 feet (0 to 00m) above mean sea level.0 nches (0. mm).0 nches (. mm).0 nches (. mm). Inches (.0 mm). Inches (. mm) 0.0 Inches (0. mm). lbs (. kg) For more nformaton, vst: CA0000E

31 September 0 Sheet 00 Feeder Protecton General Descrpton FP FP-000 Feeder Protecton Relay FP-000 Relay General Descrpton Eaton s FP-000 feeder protecton relay s a mult-functonal, mcroprocessorbased relay for feeder crcuts of all voltage levels. It may be used as a reclosng relay; prmary protecton on feeders, mans and te crcut breaker applcatons; or as backup protecton for transformers, hgh voltage lnes and dfferental protecton. The FP-000 feeder protecton relay provdes complete current, voltage and power protecton and meterng n a sngle, compact drawout case. The relay has four current nputs rated A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground or open delta confguraton. The fourth voltage s for ndependent sngle-phase undervoltage/overvoltage protecton. The FP-000 s the only relay n ts class that offers a flexble yet smple reclosng protecton. Its compact desgn makes t deal for polemounted recloser controls. The multple settngs groups can be used for arc flash mtgaton when an alternate settngs group, set to have nstantaneous elements only, s actvated usng a selector swtch and the programmable I/O n the FP-000. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data. LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An INCOM communcaton port on the back of the relay s standard for local area networkng. Optonal communcaton ports and protocols are avalable. The FP-000 feeder protecton relay ncludes programmable logc functons. Sx gates and tmers may be defned and arranged for customzed applcatons. Programmable logc control functons make the FP-000 relay deally suted for man-te-man and man /man transfer schemes. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software or contact nput. The FP-000 feeder protecton relay has a mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, detaled trp logs, mnmum/maxmum values, load profles, breaker wear nformaton and oscllography data. The FP-000 feeder protecton relay has eght programmable bnary nputs, fve normally opened heavyduty outputs and one Form C sgnal relay. It can be powered from Vdc to 0 Vdc or 0 Vac to 0 Vac auxlary power. Features Protecton Phase overcurrent (forward, reverse or both): Two-stage nstantaneous wth tmers (0P- and 0P-) Two Inverse tme overcurrent (P- and P-) Drectonal current () 0 standard curves Instantaneous or tme delay reset Voltage restraned tme overcurrent (VR) Two ndependent ground drectonal overcurrent elements (one measured- IX and one calculated IR): Two-stage nstantaneous wth tmers (0X- and 0X-) (0R-, 0R-) Inverse tme overcurrent (X, R) Ground drectonal polarzng (N) Vo, Ipol, negatve sequence 0 standard curves Instantaneous or tme delay reset Breaker falure (0BF) Phase unbalance negatve sequence overcurrent () Phase voltage unbalance and sequence protecton () Under/overvoltage (/) Under/overfrequency (U/O) Reverse/forward power (-, -, -) Reverse/forward VARs (V-, V-, V-) Thermal Protecton (DT, MT, DA, MA) Sync check () Power factor () Zone nterlockng for bus protecton (B) Meterng Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Trendng (load profle over tme) RTD temperatures Montorng Trp col montor Close col montor Breaker wear (accumulated nterrupted current) Oscllography (up to events) Fault data logs (up to events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable Local communcaton port Remote communcaton port: FSK RS- RS- Protocols: INCOM Modbus Confguraton software 0 0 CA0000E For more nformaton, vst:

32 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet Table.-. FP-000 Catalog Numberng Selecton Current Range = A = A Control Functons Remote open/close Programmable I/O Programmable logc gates and tmers Multple settng groups Bus transfer logc Cold load pckup Loss of potental (PT blown fuses) Autoreclose functon () Auto zone coordnaton Protecton Functons FP 00-0 Packagng 0 = Drawout Eaton s FP-000 feeder protecton relay has been desgned for maxmum user flexblty and smplcty. The base relay ncludes all of the standard current and voltage protecton and meterng functons. Drectonal Overcurrent Protecton The FP-000 feeder protecton relay provdes complete three-phase and ground drectonal overcurrent protecton. There are two ndependent ground overcurrent elements. The frst ground element X uses the ndependently measured ground (or neutral) current from a separate current-sensng nput. The second ground element R uses a calculated Io current obtaned from the sum of the three-phase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements provdes three protecton functons. Each element contans an nverse-tme overcurrent () functon and two nstantaneous overcurrent (0) functons wth adjustable tmers. Phase drecton s a functon used to supervse all phase current elements (0, ). A quadrature voltage s compared to a correspondng phase current to establsh the drecton of the fault. Ths functon s selectable to operate n the forward, reverse or both drectons. Control Voltage 0 = Vac/dc = 00 0 Vac/dc Ground drecton s used to supervse ground current elements and s accomplshed by usng ground, negatve sequence or resdual currents supervsed by zero or postve sequence voltages or ground current. Ths functon s selectable to operate n forward, reverse or both drectons. Voltage Restraned Overcurrent Voltage restrant reduces the overcurrent pckup level (P-). Ths modfcaton of the pckup overcurrent level s compared to the correspondng phase nput voltage. The FP-000 uses the smple lnear model below to determne the effectve pckup value. 00 % % Pckup % Communcatons Protocol 0 = INCOM = Modbus RTU Fgure.-. Voltage Restrant Col Pckup Characterstcs Sync Check The sync check functon s provded for double-ended power source applcatons. The sync check montors voltage magntude, phase angle and slp frequency between the bus and lne. It also ncorporates breaker close tme, dead bus dead lne, dead bus lve lne and lve bus lve lne features. Reverse Power Reverse power provdes control for power flowng through a feeder. There are three elements to be confgured: operate n forward or reverse; or, under or over power condtons. Reverse power s typcally appled to generator or motor applcatons whle under power s generally appled to load or generaton loss. Reverse VARs Reverse VARs can be used to detect loss of exctaton n synchronous machnes. There are three elements to be confgured: operate n forward or reverse; or, under or over VARs condtons. Thermal Protecton The FP-000 has a fber optc port to communcate to URTD, whch s offered separately and s able to provde drect temperature measurements. Wth URTD connected to the relay, the FP-000 s able to provde fan control, and temperaturerelated overload alarm, and trp functons. Each RTD can be assgned to some dedcated spots, such as wndngs, rotor bearng, load bearng, top ol and user-defned spots. Inverse-Tme Characterstcs There are 0 user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles and can select nstantaneous or tme delay reset characterstcs. Breaker Falure The FP-000 feeder protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or to trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Voltage Protecton The FP-000 feeder protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a sngle-phase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a snglephase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and adjustable tme delay. Flexble Phase Rotaton The FP-000 feeder protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. For more nformaton, vst: CA0000E

33 September 0 Sheet 00 Feeder Protecton General Descrpton FP Frequency Protecton The FP-000 relay provdes under/over frequency (U/O) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and adjustable tme delay. Autoreclosng Logc The FP-000 provdes a four shotrecloser scheme. Autoreclosng s normally used by the utltes n ther dstrbuton and transmsson lnes, but t can be used n commercal and ndustral applcatons wth long overhead lnes. Nearly % of the faults that occur on overhead lnes are transent n nature. Trppng of a crcut breaker normally clears a transent fault and reclosng of the crcut breaker restores power back to the crcut. Meterng The FP-000 feeder protecton relay provdes complete and accurate meterng of the voltages, currents, frequency, power, power factor, energy and RTD temperatures. Informaton s avalable on the ndvdual phase magntude, angles and the symmetrcal component values of postve, negatve and zero sequence current and voltage. The FP-000 feeder protecton relay ncludes a programmable demand feature and stores the maxmum demand of current, kw, kvar and kva snce last reset. The demand s user confgurable for fxed or sldng wndow, the tme nterval s adjustable and the demand nterval can be synchronzed to a demand pulse. Energy usage drecton and net values are gven for kwh, kvarh and kvah. The relay montors, logs and tme stamps mnmum and maxmum values for current, voltage, watts, VARs, VA, power factor and frequency. The FP-000 feeder protecton relay has metered set ponts that can be used to actvate an output for an alarm, control or trp functon. For example, you mght want to close a contact to nsert a capactor bank f the power factor s less than 0. laggng or provde an alarm f the demand s greater than a preset value. Loadng Profle The FP-000 feeder protecton relay has memory avalable to store metered data on a predetermned nterval. The log holds data from 0 tme sample ntervals. Ths nformaton can be retreved and plotted wth a PC to show the loadng profle of a gven crcut over a perod of tme. For example, f the tme nterval s set for mnutes, then the relay wll store a metered data profle over an approxmate 0-day perod. Sequence of Events Records The FP-000 feeder protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and self-dagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO n chronologcal order. Trp Log The FP-000 feeder protecton relay wll store a maxmum of trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton and reference an event number assocated wth oscllographc and sequence of event data. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton and currents and voltages at the tme of the fault. Waveform Capture The FP-000 feeder protecton relay provdes oscllography-recordng capabltes. The relay wll record all voltage and current sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The FP-000 relay can record records of cycles of data. Fewer records of longer duraton can be selected and recorded. FP-000 Set Pont Overvew The waveform capture s ntated by a trp, pckup, external contact, front panel nterface or through the remote communcatons port. Programmable Logc The FP-000 feeder protecton relay provdes sx logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are sx ndependent tmers that have adjustable pckup and dropout delay settngs. Integral User Interface The front panel user nterface has a x 0-nch (0. x 0.0 mm) alphanumerc vacuum fluorescent dsplay for wde angle vewng n all lght condtons. LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Pushbuttons are provded for operaton mode selecton, scrollng through data and settngs. A securty door restrcts access to the program and test modes. In addton, the relay settngs and test functons can be password protected. 0 0 CA0000E For more nformaton, vst:

34 .- Feeder Protecton General Descrpton FP-000 September 0 Sheet 00 D M V V V Meterng V, I, F, PF, W, VARS, VA Energy Demand Mn./Max. % THD Phasors Data Logger Waveform SER Fault Records FP Load Fgure.-. FP-000 Relay Typcal One-Lne Dagram Programmable I/O The FP-000 feeder protecton relay provdes fve heavy-duty, trp-rated, normally open contacts and two Form C auxlary contacts. Two trp rated contacts are ftted wth a crcut contnuty feature for montorng the trp or close crcuts. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a dry contact. Each nput and output s user-programmable for maxmum applcaton flexblty. Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort. It runs on a PC or a laptop for easy access to a sngle relay to change set ponts or confguraton, and to vew metered values and stored data. PowerPort s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes all the functonalty of PowerPort plus addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. For more nformaton, vst: CA0000E

35 September 0 Sheet 00 Feeder Protecton Techncal Data FP Standards, Certfcatons and Ratngs Table.-. FP-000 Specfcatons Complance Prncpal Parameters UL Recognzed, Fle # E (FP00-00 A CT Range Accuracy model only) Current (amperes) Ia, Ib, Ic, Ir, Ix 0.0 to 0 per unt at < + CT ratng: ±0.% of CT ratng UL 0 () Recognzed at > + CT ratng: ±0.% of readng ANSI C.0 () Sequence currents 0.0 to 0 per unt ±% of nomnal EN 0 () Man voltage 0 to 0V ±0.% of nomnal ±0.V EN () Sequence voltages 0 to 0V ±% of nomnal Auxlary voltage 0 to 0V ±% of nomnal Phase angle for I and V 0 to 0 ± at nomnal voltage Emsson Tests System frequency to Hz ±0.0 Hz EN 0 (): Group Class A Ampere demand 0.0 to 0 per unt ±0.% (CISPR-, Class A) Watt demand 0 to 000 MW ±.0% FS for PF = unty FCC CFR Chapter : Part Subpart b Class A ±.% FS for PF = 0. to 0. Immunty Tests Watts 0 to 000 MW Watthours 0 to. MWh VAR demand 0 to 000 MVAR ±.% FS for PF = 0. to 0. ANSI C.0. (): Surge wthstand capablty VARs 0 to 000 MVAR ANSI C.0. (): EMI mmunty to V/m VAR-hours 0 to. MVARh EN (): ESD ratng of kv VA demand 0 to 000 MVA ±% FS EN (): Radated EM feld at 0 V/m VA 0 to 000 MVA EN (): Fast transent burst at kv VA-hours 0 to, MVAh EN (): Surge mmunty test Apparent power factor to + ±0.0 for load currents above 0% rated EN (): Conducted RF at 0 V/m Dsplacement power factor to + ±0.0 for load currents above 0% rated EN 000--: Power frequency magnetc Total harmonc dstorton 0 to ±% feld mmunty Other meterng accuracy ±% EN (): Voltage dps and varatons FS (full scale) = x CT ratng x nomnal L-N voltage. Control Power Control voltage: Vdc 00 0 Vac 00 0 Vdc 00 0 Vac Operatng voltage: 0 Vdc Vac 0 0 Vdc Vac Interrupton rde-through tme: Power consumpton: Current Inputs CT ratngs: CT burdens: Voltage Inputs ms at 0V, 0 Hz AC 0 ms at 0 Vdc/ 00 ms at Vac 0 VA maxmum VA maxmum x I n at A contnuous x I n at A contnuous 0 x I n at A for second 00 x I n at A for second < 0. VA at A (nomnal) < 0.0 VA at A (nomnal) Nomnal: 0 0 Vac lne to common Operatng range: 0 Vac (+0%) Lne to common Burden: megaohm nput Meterng Accuracy Input Sgnal Frequency Necessary for Accurate Operaton: 0 Hz nomnal, Hz (%) 0 Hz nomnal, Hz (%) Frequency measurng accuracy: ±0.0 Hz Clock accuracy: Free runnng ± mnute/ month at C ( F) Automatcally updated by PowerNet host when present Protectve Functons Phase and Ground Overcurrent Protecton Inverse characterstcs: Moderate, very, extremely, IECA, IECB, IECC, It, I t, I t, flat TOC () pckup range: 0.0 to.0 per unt n 0.0 steps Tme multplers: 0.0 to 0.0 n 0.0 steps IOC (0) pckup range: 0. to 0.0 per unt n 0.0 steps Pckup accuracy: ±% (at 0. to per unt) Tme delay: 0 to cycles n cycle steps Tme accuracy: ±% or ±0 ms Drectonal (, N, G): forward, reverse or both Voltage Unbalance () Threshold (mnmum voltage): to 00V n volt steps % V/V: to 0% n % steps Tme delay: 0 to cycles n cycle steps Current Unbalance () Threshold (mnmum current): 0. to 0.0 per unt n 0.0 steps % I/I: to 0% n % steps Tme delay: 0 to cycles n cycle steps Under/Overvoltage Protecton (/) Pckup range: Tme delay: Neutral Voltage Protecton (N) Source: Crteron: Pckup range: Tme delay: 0 to 0V n volt steps 0 to cycles n cycle steps calculated, measure phasor, rms to 0V n V steps 0 to cycles n cycle steps Under/Overfrequency Protecton (U/O) Pckup range: Tme delay: to Hz n 0.0 Hz steps 0 to cycles n cycle steps Breaker Falure Protecton (0BF) Pckup range: Tme delay: Power Factor () 0.0 to.0 per unt n 0.0 steps 0 to cycles n cycle steps Trgger/reset threshold: 0. to lag; 0. to 0. lead n 0.0 steps Tme delay: 0 to 000 seconds n second steps Protectve Functons (contnued) Power Protecton () Drecton: forward/reverse Crteron: over/under Pckup range: 0.0 to pu Note: pu = x CT secondary ratng x VT secondary ratng for wye; the square root of x VT secondary ratng x CT secondary ratng for open delta. Pckup accuracy: ±.0% Trp tme accuracy: 0 to cycles or 0.%, whchever s greater VAR Protecton (V) Drecton: forward/reverse Crteron: over/under Pckup range: 0.0 to pu Note: pu = x CT secondary ratng x VT secondary ratng for wye; the square root of x VT secondary ratng x CT secondary ratng for open delta. Pckup accuracy: ±.0% Trp tme accuracy: 0 to cycles or 0.%, whchever s greater Thermal Protecton () Pckup range: 0 to C or 0 to 0 F Tme delay: 0. to 00 seg Sync Check () Phase angle: to 0 Slp frequency: 0. to Hz Voltage dfferental: to 00V Breaker close tme: 0 to cycles Dscrete Inputs Number of contact nputs: Ratng: Vdc wettng voltage provded wth nternal ground only Output Contacts Number of contact nputs: Form A and Form C 0 0 CA0000E For more nformaton, vst:

36 .- Feeder Protecton Techncal Data FP-000 September 0 Sheet 00 Standards, Certfcatons and Ratngs (Contnued) Table.-. FP-000 Specfcatons (Contnued) Ratng of Output Contacts Momentary: Make 0A AC/DC for 0. seconds Break 0.A at 0 Vdc (resstve) Break A at 0/0 Vac Contnuous: A at 0/0 Vac A at 0 Vdc Logc and Control Functons Sx programmable logc gates for AND, OR, NAND, NOR operaton Two latchng (flp/flop) gates Sx tmer gates provde on/off delays INCOM Communcatons Baud rate: 00 fxed Maxmum dstance: 0,000 feet (0m) Protocol: INCOM RS- Communcaton, Front Panel Baud rate:.k,.k,.k Connector standard: -pn submnature, -wre Protocol: INCOM RS- Communcaton, Rear Panel Baud rate:.k,.k Protocol: Modbus RTU Envronmental Ratngs Operatng temperature: 0ºC to +0ºC ( 0ºF to +0ºF) Storage temperature: 0ºC to +ºC ( 0ºF to +ºF) Humdty: % to % relatve humdty (noncondensng) Alttude: 0 to 0 feet (0 to 00m) Above Mean Sea Level Dmensons Behnd Panel Heght: Wdth: Depth: In Front of Panel Heght: Wdth: Depth: Weght.0 nches (0. mm).0 nches (. mm).0 nches (. mm). nches (.0 mm). nches (. mm) 0.0 nches (0. mm). lbs (. kg) 0 0 For more nformaton, vst: CA0000E

37 September 0 Sheet 00 Feeder Protecton General Descrpton EDR EDR-000 Dstrbuton Relay Applcaton Descrpton General The EDR-000 mcroprocessor-based relay provdes relable three-phase and ground overcurrent protecton for all voltage levels. It can be used for any applcaton where nstantaneous and/or tme overcurrent protecton s requred. It s most commonly used as prmary feeder crcut protecton, as n Fgure.-0. The EDR-000 may be connected to the secondary sde of a delta-wye grounded transformer wth the ground element connected to a separate CT n the neutral connecton of the transformer. Wth ths connecton, a lower CT rato and a pckup settng can be used to provde more senstve ground fault protecton especally for resstance grounded systems (see Fgure.-). Resstor 0 0G G 0G G 0 EDR-000 EDR-000 Relay CB EDR-000 CB General Descrpton The EDR-000 protectve relay s a multfuncton, mcroprocessor-based overcurrent relay desgned for both ANSI and IEC applcatons. It s a panel-mounted, self-contaned unt that operates from ether AC or DC control power. The EDR-000 desgn provdes true rms and fundamental sensng of each phase and ground current. Only one unt s requred for each three-phase crcut. Current montorng and operator selectable protectve functons are ntegral to each relay. The EDR-000 relay operates from the A or A secondary output of standard current transformers. Current transformer rato nformaton s quckly programmed nto the unt va settngs. Ths enables the relay to dsplay metered current n prmary amperes, secondary amperes or per unt values. The EDR-000 features a user-frendly operatons panel to montor and to program the relay. Operatng parameters and troubleshootng nformaton are dsplayed n the x LCD dsplay. In addton, all data and nformaton can be communcated to a host computer equpped wth PowerPort-E. A Communcaton Trp and Communcaton Close control command can also be ntated by a host computer. Load Fgure.-0. Prmary Feeder Crcut Protecton The EDR-000 may be appled as the transformer prmary protecton or as backup to the dfferental protecton, as n Fgure.-. CB Fgure.-. Transformer Overcurrent Protecton 0 0G G EDR-000 Fgure.-. Transformer Secondary Protecton wth Neutral CT Connecton The EDR-000 relay has specal provsons for connecton n a zone nterlockng scheme that can be used for bus protecton or to mprove protecton coordnaton n a tght or close system. Zone nterlockng s descrbed n the followng sectons. In addton, the EDR-000 has multple settng groups that can be used to reduce arc flash hazard wth nstantaneous elements. 0 0 CA0000E For more nformaton, vst:

38 .- Feeder Protecton General Descrpton EDR-000 September 0 Sheet 00 Overcurrent Protecton The EDR-000 provdes complete three-phase and ground protecton wth separate elements and settngs. The relay can be used wth CT ratos from to 0,000 for A models and to 0,000 for A models. The CT rato can be set ndependently for phase and ground, allowng the ground element to be connected n ether the resdual or the separate ground CT confguraton, as n Fgure.- and.-. CB- a b c 0/ 0N/N GND EDR-000 Fgure.-. Resdual Ground Connecton CB- a b c GND 0/ 0G/G Zone Selectve Interlockng (Phase and Ground) Zone selectve nterlockng s a protecton functon to mnmze equpment damage resultng from a phase or a ground fault n an area where long tme and/or short tme delay s n use. When the Ground Zone Interlockng feature s used, an mmedate trp s ntated when the fault s n the breaker s zone of protecton, regardless of ts preset tme delay. When the Phase Zone Interlockng feature s used, the tme overcurrent elements work as follows. The nstantaneous phase element wll ntate an mmedate trp when the fault s n the breaker s zone of protecton, regardless of ts preset tme delay. For the tme overcurrent phase element, the current sensed by the EDR-000 must exceed. tmes the pckup settng for the zone selectve nterlockng to ntate an mmedate trp sgnal when the fault s n the breaker's zone of protecton. 0 EDR-000 Fgure.-. Separate Zero Sequence Ground CT Connecton Upstream EDR-000 protected breakers are restraned from trppng mmedately by an nterlockng sgnal from the downstream EDR-000 relay. Ths nterlockng sgnal requres only a par of wres from the downstream breaker to the upstream breaker. It provdes standard coordnated trppng when the fault s located outsde the zone of protecton. In the sample zone nterlockng system shown n Fgure.-, crcut breakers A, B and C are equpped wth EDR-000 overcurrent relays. Table.-. Catalog Numberng Selecton for EDR-000 Dstrbuton Relay Removable Termnals Hardware Opton A = Four dgtal nputs, four outputs, removable termnals B = Eght dgtal nputs, sx outputs, removable termnals, trp col montor C = Four dgtal nputs, four outputs, removable termnals, zone nterlockng and IRIG-B EDR-000 A 0 B A Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) I = Modbus-TCP (RJ-) Conformal Coatng Optons A = None B = Conformal coated crcut boards Consult factory for the avalablty of eght dgtal nputs, sx outputs, trp col montor, zone nterlockng, IRIG-B and Modbus-TCP. Mountng Optons 0 = Standard mount = Projecton panel mount 0 For more nformaton, vst: CA0000E

39 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Fault Locaton Zone If a fault occurs at a pont n Zone, the EDR-000 of downstream breaker C senses the fault and sends a restranng sgnal to the upstream EDR-000 of feeder breaker B. Havng receved ths sgnal, the EDR-000 of feeder breaker B wthholds ts trp command. As a result, only downstream breaker C s trpped. Fault Locaton Zone If a fault occurs at a pont n Zone, the EDR-000 of feeder breaker B senses the fault and sends a restranng sgnal to the upstream EDR-000 of man breaker A. The EDR-000 of the downstream breaker C does not see ths fault because t s stuated on the downstream sde of the fault. As a result, the EDR-000 of downstream breaker C does not send a restranng sgnal to the EDR-000 of feeder breaker B. Because t dd not receve a restranng sgnal from the EDR-000 of downstream breaker C, the EDR-000 of feeder breaker B dentfes that the fault s n Zone and mmedately trps feeder breaker B, regardless of ts tme settng. Fault Locaton Zone If a fault occurs n Zone, no restranng sgnal s receved by the Dgtrp of man breaker A. As a result, man breaker A s mmedately trpped by ts EDR-000 overcurrent relay, regardless of ts tme settng. Note: For the tme overcurrent phase element, the current sensed by the EDR-000 must exceed. tmes the pckup settng for the zone selectve nterlockng to ntate an mmedate trp sgnal when the fault s n the breaker s zone of protecton. B. (.).0 (.) B A A. (.). (.). (00.0) C L Cutout x ø0. (ø.) Fgure.-. Drllng Pattern B A. (.0) A C L C B B Holes for Projecton Panel Mount A Holes for Standard Panel Mount.0 (0.0) 0 Fgure.-. Sample Zone Selectve Interlockng System 0 CA0000E For more nformaton, vst:

40 .-0 Feeder Protecton Techncal Data and Specfcatons EDR-000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-0. EDR-000 Specfcatons Voltage Supply Aux. voltage: 00 Vdc/0 0 Vac Buffer tme n case of supply falure: 0 ms at mnmal aux. voltage communcaton s permtted to be nterrupted Max. permssble makng current: A peak value for <0. ms A peak value for < ms The voltage supply must be protected b a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: 00 Vdc: W dle mode/ W max. power 0 0 Vac: W dle mode/ W max. power (for frequences of 0 0 Hz) Power consumpton: Phase current nputs at I n = A burden = 0. mva at I n = A burden = 0. mva Ground current nput: at I n = A burden = 0. mva at I n = A burden = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: 00 Vdc/0 Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Swtchng thresholds: Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Bnary Output Relays Contnuous current: Swtch-on current: Max. breakng current: A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: Swtchng capacty: Contact type: Termnals: Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal A AC/DC A AC/DC for s A AC up to V AC 0 Vac/00 Vdc 000 VA changeover contact Screw-type termnals Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Clmatc Envronmental Condtons Storage temperature: C up to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. For more nformaton, vst: CA0000E

41 September 0 Sheet 00 Feeder Protecton General Descrpton EDR EDR-000 Dstrbuton Protecton Relay EDR-000 Dstrbuton Protecton Relay General Descrpton Eaton s EDR-000 dstrbuton protecton relay s a mult-functonal, mcroprocessor-based relay for feeder crcuts of all voltage levels. It may be used as a prmary protecton on feeders, mans and te crcut breaker applcatons; or as backup protecton for transformers, hgh voltage lnes and dfferental protecton. The relay s most commonly used on medum voltage swtchgear applcatons. The EDR-000 feeder protecton relay provdes complete current, voltage, frequency protecton and meterng n a sngle, compact case. The relay has four current nputs rated for ether A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground or open delta confguraton. The fourth voltage s for ndependent snglephase undervoltage/overvoltage protecton, or ground protecton for an ungrounded system. The Mantenance Mode password protected soft key, can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. The multple settng groups can also be changed, va communcatons or a dgtal nput. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- communcaton port on the back s standard for local area networkng usng Modbus-RTU. An optonal Ethernet port and protocols are avalable. The EDR-000 dstrbuton protecton relay ncludes programmable logc functons*. Logc gates and tmers may be defned and arranged for customzed applcatons. Programmable logc control functons make the EDR-000 relay deally suted for man-te-man and man /man transfer schemes. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software or contact nput. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software, the dsplay or a contact nput. The EDR-000 dstrbuton protecton relay has a mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, 0 detaled trp logs, mnmum/ maxmum values, load profles, breaker wear nformaton and oscllography data. The EDR-000 has eght programmable bnary nputs, two normally opened and eght Form C heavy-duty outputs and one Form C sgnal alarm relay. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. Features Protecton Phase overcurrent elements: Three nstantaneous elements wth tmers (0P[], 0P[] and 0P[]) Three nverse tme overcurrent elements (P[], P[] and P[]) standard curves Instantaneous or tme delay reset P[] and P[] can be voltage restraned Ground overcurrent elements: Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Breaker falure (0BF) Phase unbalance negatve sequence overcurrent ([], []) Phase voltage unbalance and sequence protecton ([], []) Man three-phase under/overvoltage (M[], M[], M[], M[]) Auxlary sngle-phase under/ overvoltage (A[], A[], A[], A[]) Ground fault overvoltage relay (N[], N[]) Sx frequency elements that can be assgned to: overfrequency, underfrequency, rate of change or vector surge ([], [], [], [], [], []) Apparent and dsplacement power factor (A[], A[], D[], D[]) Zone nterlockng for bus protecton (B) Swtch onto fault protecton Cold load pckup Zone nterlockng for bus protecton (B) Meterng Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Trendng (load profle over tme) 0 0 CA0000E For more nformaton, vst:

42 .- Dstrbuton Protecton General Descrpton EDR-000 September 0 Sheet 00 0 Montorng Trp col montor Breaker wear prmary and secondary (accumulated nterrupted current) Oscllography (000 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Remote communcaton port: RS- RS- Protocols: Modbus-RTU Modbus-TCP (optonal) Confguraton software Table.-. Catalog Numberng Selecton for EDR-000 Dstrbuton Relay Removable Termnals Hardware Opton A = Eght dgtal nputs, outputs, removable termnals, zone nterlockng B = Eght dgtal nputs, outputs, removable termnals, zone nterlockng and large dsplay Consult factory for the avalablty of senstve ground and large dsplay. EDR-000 A 0 B A Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current 0.A/0.A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) = Modbus-RTU + Modbus-TCP Control Functons Breaker open/close Remote open/close Programmable I/O Programmable Logc Programmable LEDs Multple settng groups Cold load pckup CT supervson Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount 0 For more nformaton, vst: CA0000E

43 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Protecton and Control Functons Eaton s EDR-000 dstrbuton protecton relay has been desgned for maxmum user flexblty and smplcty. The base relay ncludes all the standard current and voltage protecton and meterng functons. Overcurrent Protecton The EDR-000 dstrbuton protecton relay provdes complete three-phase and ground overcurrent protecton. There are eght ndependent ground overcurrent elements. The ground elements X use the ndependently measured ground (or neutral) current from a separate current-sensng nput. The ground elements R use a calculated Io resdual current obtaned from the sum of the threephase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements can be selected to operate based on fundamental or rms current. Voltage Restraned Overcurrent Voltage restrant reduces the overcurrent pckup level (P[] and P[]). Ths modfcaton of the pckup overcurrent level s compared to the correspondng phase nput voltage. The EDR-000 uses the smple lnear model below to determne the effectve pckup value. 00 % % Pckup % Fgure.-. Voltage Restrant Col Pckup Characterstcs Inverse-Tme Characterstcs There are user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles, and can select nstantaneous or tme delay reset characterstcs. Breaker Falure The EDR-000 dstrbuton protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or an external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or to trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Voltage Protecton The EDR-000 dstrbuton protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a snglephase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a sngle-phase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and adjustable tme delay. Ground Voltage Protecton In hgh mpedance grounded systems, ground fault protecton s provded by the detecton of zero sequence voltage (Vo) n the neutral of the transformer by an overvoltage element (N) connected to the secondary of the dstrbuton groundng transformer, or n the secondary of a wye-broken delta transformer used when the neutral s not accessble or n delta system. In the EDR-000, we can measure ths zero sequence voltage through the th voltage nput; the N element has to be desenstzed for rd harmonc voltages that can be present n the system under normal operaton. Flexble Phase Rotaton The EDR-000 dstrbuton protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Frequency Protecton The EDR-000 relay provdes sx frequency elements than can be used to detect under/over frequency, rate of change, and a vector surge (decouplng of two systems) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and adjustable tme delay. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and relable method to reduce fault clearng tme and lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password protected soft key, communcaton or va a dgtal Input whle mantenance work s beng performed at an energzed panel or devce. The more senstve settngs provde greater securty for mantenance personnel and helps to reduce the possblty of njury. Montorng and Meterng Sequence of Events Records The EDR-000 protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and selfdagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO log n chronologcal order. Trp Log The EDR-000 protecton relay wll store a maxmum of 0 trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The EDR-000 transformer protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The ETR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. 0 0 CA0000E For more nformaton, vst:

44 .- Feeder Protecton General Descrpton EDR-000 September 0 Sheet 00 Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operaton mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. Programmable I/O The EDR-000 dstrbuton protecton relay provdes heavy-duty, trp-rated, two normally open and eght Form C contacts. Two solated nputs can be used for montorng the trp crcut. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (fal-safe) mode. There are eght user-confgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s userprogrammable for maxmum applcaton flexblty. Programmable Logc The EDR-000 dstrbuton protecton relay provdes logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are ndependent tmers that have adjustable pckup and dropout delay settngs. 0 Fgure.-. Typcal One-Lne Dagram 0 For more nformaton, vst: CA0000E

45 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Fgure.-. Typcal Control Dagram 0 0 CA0000E For more nformaton, vst:

46 .- Feeder Protecton General Descrpton EDR-000 September 0 Sheet 00 Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or a laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. 0 Fgure.-0. PowerPort-E EDR-000 Devce Plannng 0 For more nformaton, vst: CA0000E

47 September 0 Sheet 00 Feeder Protecton Techncal Data and Specfcatons EDR Standards, Certfcatons and Ratngs Table.-. EDR-000 Specfcatons Voltage Supply Aux. voltage: Buffer tme n case of supply falure: 0 Vdc/ 0 Vac ( 0%/+0%) 0 ms at mnmal aux. voltage nterrupted communcaton s permtted Max. permssble makng current: A peak value for <0. ms A peak value for < ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 0 Vdc: W dle mode/ approx. W max. power 0 Vac: VA dle mode/ approx. VA max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: Swtchng thresholds: Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Relay Outputs 00 Vdc/ Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC up to 0V for s 0A/0 Vac accordng to ANSI IEEE Std. C A/0 Vac accordng to ANSI IEEE Std. C.0-00 Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/0 Vdc Swtchng capacty: 0 VA Contact type: Form C or normally open contact Termnals: Screw-type termnals Zone Interlockng NOTICE: ONLY FOR ZONE INTERLOCK TRIPPING OUTPUTS (ZONE INTERLOCK, SEMI-CONDUCTOR OUTPUT): Vdc, < ma FOR CONNECTION TO ELECTRONIC INPUTS ONLY. Zone out: Output voltage (hgh):. to. Vdc Output voltage (low): 0.0 to +0. Vdc Zone n: Nomnal nput voltage: + Vdc Max. nput voltage: +. Vdc Swtchng threshold ON: Mn..0 Vdc Swtchng threshold OFF: Max.. Vdc Galvanc solaton:. kv AC (to ground and other IO) Connecton: Screw-type termnals (twsted par) Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Clmatc Envronmental Condtons Storage temperature: 0 C to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples a changed classfcaton of the operatng and test voltages may be necessary. 0 0 CA0000E For more nformaton, vst:

48 .- Feeder Protecton General Descrpton EDR-000 September 0 Sheet EDR-000 Dstrbuton Protecton Relay EDR-000 Dstrbuton Protecton Relay General Descrpton Eaton s EDR-000 dstrbuton protecton relay s a mult-functonal, mcroprocessor-based relay for feeder crcuts of all voltage levels. It may be used as a prmary protecton on feeders, mans and te crcut breaker applcatons; or as backup protecton for transformers, hgh voltage lnes and dfferental protecton. The relay s most commonly used on medum voltage swtchgear applcatons. The EDR-000 dstrbuton protecton relay provdes complete current, voltage and frequency protecton, and meterng n a sngle, compact case. The relay has four current nputs rated for ether A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground or open delta confguraton. The fourth voltage s for ndependent sngle-phase undervoltage/overvoltage protecton, or ground protecton for an ungrounded system. The Mantenance Mode password protected soft key, can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. The multple settng groups can also be changed, va communcatons or a dgtal nput. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- communcaton port on the back s standard for local area networkng usng Modbus-RTU. An optonal Ethernet port and protocols are avalable. The EDR-000 dstrbuton protecton relay ncludes programmable logc functons. Logc gates and tmers may be defned and arranged for customzed applcatons. Programmable logc control functons make the EDR-000 relay deally suted for man-te-man and man /man transfer schemes. Flash memory s used for the programmng, and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software, the dsplay or a contact nput. The EDR-000 dstrbuton protecton relay has mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, 0 detaled trp logs, mnmum/ maxmum values, load profles, breaker wear nformaton and oscllography data. The EDR-000 has eght programmable bnary nputs, two normally opened and eght Form C heavy-duty outputs and one Form C sgnal alarm relay. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. Features Protecton Phase overcurrent elements: Three nstantaneous elements wth tmers (0P[], 0P[] and 0P[]) Three nverse tme overcurrent elements (P[], P[] and P[]) standard curves Instantaneous or tme delay reset Voltage restrant (P[] and P[]) Drectonal control (all elements) Ground overcurrent elements: Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Drectonal control (all elements) Breaker falure (0BF) Phase unbalance negatve sequence overcurrent ([], []) Phase voltage unbalance and sequence protecton ([], []) Man three-phase under/overvoltage (M[], M[], M[], M[]) Auxlary sngle-phase under/ overvoltage (A[], A[], A[], A[]) Ground fault overvoltage relay (N[], N[]) Sx frequency elements that can be assgned to: overfrequency, underfrequency, rate of change or vector surge ([], [], [], [], [], []) Apparent and dsplacement power factor (A[], A[], D[], D[]) Forward and reverse watts ([], []) Forward and reverse VARs (V[], V[]) Sync check () Autoreclosng () Zone nterlockng for bus protecton (B) Swtch onto fault protecton Cold load pckup For more nformaton, vst: CA0000E

49 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Meterng Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Sync values Trendng (load profle over tme) Montorng Trp col montor Breaker wear prmary and secondary (accumulated nterrupted current) Oscllography (000 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Remote communcaton port: RS- RS- Table.-. Catalog Numberng Selecton for EDR-000 Dstrbuton Relay Removable Termnals Hardware Opton A = Eght dgtal nputs, outputs, removable termnals, zone nterlockng B = Eght dgtal nputs, outputs, removable termnals, zone nterlockng and large dsplay Consult factory for the avalablty of senstve ground and large dsplay. EDR-000 A 0 B A Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current 0.A/0.A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) H = IEC-0 (Goose) = Modbus-RTU + Modbus-TCP Protocols: Modbus-RTU Modbus-TCP (optonal) Confguraton software Control Functons Breaker open/close Remote open/close Programmable I/O Programmable logc Programmable LEDs Multple settng groups Cold load pckup CT supervson Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount 0 0 CA0000E For more nformaton, vst:

50 .-0 Feeder Protecton General Descrpton EDR-000 September 0 Sheet Protecton and Control Functons The Eaton s EDR-000 dstrbuton protecton relay has been desgned for maxmum user flexblty and smplcty. The base relay ncludes all the standard current and voltage protecton and meterng functons. Drectonal Overcurrent Protecton The EDR-000 dstrbuton protecton relay provdes complete three-phase and ground drectonal overcurrent protecton. There are eght ndependent ground overcurrent elements. The ground elements X use the ndependently measured ground (or neutral) current from a separate current-sensng nput. The ground elements R uses a calculated Io resdual current obtaned from the sum of the three-phase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements can be selected to operate based on fundamental or rms current. Phase drecton s a functon used to supervse all phase current elements (0, ). A quadrature voltage s compared to a correspondng phase current to establsh the drecton of the fault. Ths functon s selectable to operate n the forward, reverse or both drectons. Ground drecton s used to supervse ground current elements and s accomplshed by usng ground, negatve sequence or resdual currents supervsed by zero, negatve or postve sequence voltages or ground current. Ths functon s selectable to operate n forward, reverse or both drectons. Voltage Restraned Overcurrent Voltage restrant reduces the overcurrent pckup level (P[], P[]). Ths modfcaton of the pckup overcurrent level s compared to the correspondng phase nput voltage. The EDR-000 uses the smple lnear model below to determne the effectve pckup value. 00 % % Pckup % Fgure.-. Voltage Restrant Col Pckup Characterstcs Sync Check The sync check functon s provded for double-ended power source applcatons. The sync check montors voltage magntude, phase angle and slp frequency between the bus and the lne. It also ncorporates breaker close tme, dead bus dead lne, dead bus lve lne, and lve bus lve lne features. Reverse Power Reverse power provdes control for power flowng through a feeder. There are three elements to be confgured: operate n forward or reverse; or, under or over power condtons. Reverse power s typcally appled to generator or motor applcatons whle under power s generally appled to load or generaton loss. Reverse VARs Reverse VARs can be used to detect loss of exctaton n synchronous machnes. There are three elements to be confgured: operate n forward or reverse; or, under or over VARs condtons. Inverse-Tme Characterstcs There are user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles, and can select nstantaneous or tme delay reset characterstcs. Breaker Falure The EDR-000 dstrbuton protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or to trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Voltage Protecton The EDR-000 dstrbuton protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a snglephase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a sngle-phase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and adjustable tme delay. Ground Voltage Protecton In hgh mpedance grounded systems, ground fault protecton s provded by the detecton of zero sequence voltage (Vo) n the neutral of the transformer by an overvoltage element (N) connected to the secondary of the dstrbuton groundng transformer, or n the secondary of a wye-broken delta transformer used when the neutral s not accessble or n delta system. In the EDR-000, we can measure ths zero sequence voltage through the th voltage nput; the N element has to be desenstzed for rd harmonc voltages that can be present n the system under normal operaton. Flexble Phase Rotaton The EDR-000 dstrbuton protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Frequency Protecton The EDR-000 relay provdes sx frequency elements than can be used to detect under/over frequency, rate of change, and a vector surge (decouplng of two systems) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and adjustable tme delay. Autoreclosng Logc The EDR-000 provdes a sx shotrecloser scheme. Autoreclosng s normally used by the utltes n ther dstrbuton and transmsson lnes, but t can be used n commercal and ndustral applcatons wth long overhead lnes. Nearly % of the faults that occur on overhead lnes are transent n nature. Trppng of a crcut breaker normally clears a transent fault and reclosng of the crcut breaker restores power back to the crcut. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and relable method to reduce fault clearng tme and lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password protected soft key, communcaton or va a dgtal nput whle mantenance work s beng performed at an energzed panel or devce. The more senstve settngs provde greater securty for mantenance personnel and help to reduce the possblty of njury. For more nformaton, vst: CA0000E

51 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Montorng and Meterng Sequence of Events Records The EDR-000 protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and selfdagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO log n chronologcal order. Trp Log The EDR-000 protecton relay wll store a maxmum of 0 trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton and currents and voltages at the tme of the fault. Waveform Capture The EDR-000 dstrbuton protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The EDR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operaton mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. Load Proflng/Trendng The EDR-000 relay automatcally records selected quanttes nto nonvolatle memory every, 0,, 0 or 0 mnutes, dependng on the trendng report settng. Programmable I/O The EDR-000 dstrbuton protecton relay provdes heavy-duty, trp-rated, two normally open and eght Form C contacts. Two solated nputs can be used for montorng the trp crcut. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s user-programmable for maxmum applcaton flexblty. Programmable Logc The EDR-000 dstrbuton protecton relay provdes logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are ndependent tmers that have adjustable pckup and dropout delay settngs. 0 Fgure.-. Vsual Logc Edtor 0 CA0000E For more nformaton, vst:

52 .- Feeder Protecton General Descrpton EDR-000 September 0 Sheet 00 Fgure.-. Typcal One-Lne Dagram 0 Fgure.-. Typcal Control Dagram 0 For more nformaton, vst: CA0000E

53 September 0 Sheet 00 Feeder Protecton General Descrpton EDR Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. 0 Fgure.-. PowerPort-E EDR-000 Devce Plannng 0 CA0000E For more nformaton, vst:

54 .- Feeder Protecton Techncal Data and Specfcatons EDR-000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-. EDR-000 Specfcatons Voltage Supply Aux. voltage: Buffer tme n case of supply falure: 0 Vdc/ 0 Vac ( 0%/+0%) 0 ms at mnmal aux. voltage nterrupted communcaton s permtted Max. permssble makng current: A peak value for 0. ms A peak value for ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 0 Vdc: W dle mode/ approx. W max. power 0 Vac: VA dle mode/ approx. VA max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: Swtchng thresholds: Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Relay Outputs 00 Vdc/ Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC up to 0V for s 0A/0 Vac accordng to ANSI IEEE Std. C A/0 Vac accordng to ANSI IEEE Std. C.0-00 Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/0 Vdc Swtchng capacty: 0 VA Contact type: Form C or normally open contact Termnals: Screw-type termnals Zone Interlockng NOTICE: ONLY FOR ZONE INTERLOCK TRIPPING OUTPUTS (ZONE INTERLOCK, SEMI-CONDUCTOR OUTPUT): Vdc, < ma FOR CONNECTION TO ELECTRONIC INPUTS ONLY. Zone out: Output voltage (hgh):. to. Vdc Output voltage (low): 0.0 to +0. Vdc Zone n: Nomnal nput voltage: + Vdc Max. nput voltage: +. Vdc Swtchng threshold ON: Mn..0 Vdc Swtchng threshold OFF: Max.. Vdc Galvanc solaton:. kv AC (to ground and other IO) Connecton: Screw-type termnals (twsted par) Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Clmatc Envronmental Condtons Storage temperature: 0 C to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. For more nformaton, vst: CA0000E

55 September 0 Sheet 00 Motor Protecton General Descrpton Overload Relays.- Freedom Overload Relays A Overload C0DNB General Descrpton C0 Overload Relays are desgned for use wth CE or CN non-reversng and reversng contactors. Four szes are avalable for overload protecton up to A. Features Selectable manual or automatc reset operaton Interchangeable heater packs adjustable ±%to match motor FLA and calbrated for use wth.0 and. servce factor motors. Heater packs for A overload relay wll mount n A overload relay useful n deratng applcatons such as joggng Class 0 or 0 heater packs Load lugs bult nto relay base Bmetallc, ambent compensated operated. Trp free mechansm Electrcally solated NO-NC contacts (pull RESET button to test). (Electrcal ratngs see tables n Volume Motor Control and Protecton, CA00000E, Tab, Secton.) Overload trp ndcaton Shrouded or fngerproof termnals to reduce possblty of electrcal shock Standards and Certfcatons Meets UL 0 sngle-phasng requrements UL lsted, CSA certfed, NEMA complance and CE mark C0/XT Electronc Overload Relay C0/XT Electronc Overload Relay General Descrpton Eaton s electronc overload relay (EOL) s the most compact, hgh-featured, economcal product n ts class. Desgned on a global platform, the new EOL covers the entre power control spectrum ncludng NEMA, IEC and DP contactors. The NEMA and DP versons are offered wth the C0 desgnaton whle the IEC offerng has the XT desgnaton. The electronc desgn provdes relable, accurate and value drven protecton and communcatons capabltes n a sngle compact devce. It s the flexble choce for any applcaton requrng easy-to-use, relable protecton. Eaton has a long hstory of nnovatons and product development n motor control and protecton, ncludng both tradtonal NEMA, as well as IEC control. It was from ths experence that the C0 was developed, delverng new solutons to meet today s demands. C0 s a self-powered electronc overload relay avalable up to 00A as a self contaned unt. Wth external CTs, C0 can protect motor up to 00 FLA. Avalable add-on accessores nclude remote reset capablty and communcaton modules wth I/O for DevceNet, PROFIBUS, and Modbus. Features and Benefts Features Relable, accurate, electronc motor protecton Easy to select, nstall and mantan Compact sze Flexble, ntellgent desgn Global product offerng avalable wth NEMA, IEC and DP power control Sze/Range Broad FLA range (0. 00A) Selectable trp class (0A, 0, 0, 0) Drect mountng to NEMA, IEC and DP contactors Most compact electronc overload n ts class Motor Control Two B00 alarm (NO) and fault (NC) contacts Test/Trp button Motor Protecton Thermal overload Phase loss Selectable (ON/OFF) phase mbalance Selectable (ON/OFF) ground fault User Interface Large FLA selecton dal Trp status ndcator Operatng mode LED DIP swtch selectable trp class, phase mbalance and ground fault Selectable Auto/Manual reset Feature Optons Remote reset 0 Vac Vac Vdc Tamper-proof cover Communcatons modules Modbus RTU RS- DevceNet wth I/O PROFIBUS wth I/O Modbus RTU wth I/O (Q 00) Ethernet IP (planned) 0 Reference Refer to Volume Motor Control and Protecton, CA00000E, Tab, Secton. for addtonal product nformaton. 0 CA0000E For more nformaton, vst:

56 .- Motor Protecton General Descrpton Overload Relays September 0 Sheet 00 0 Benefts Relablty and Improved Uptme C0 provdes the users wth peace of mnd knowng that ther assets are protected wth the hghest level of motor protecton and communcaton capablty n ts class Extends the lfe of plant assets wth selectable motor protecton features such as trp class, phase mbalance and ground fault Protects aganst unnecessary downtme by dscoverng changes n your system (lne/load) wth remote montorng capabltes Status LED provdes added assurance that valuable assets are protected by ndcatng the overload operatonal status Flexblty Avalable wth NEMA, IEC and DP contactors Improves return on nvestment by reducng nventory carryng costs wth wde FLA adjustment (:) and selectable trp class Desgn ncorporates bult-n ground fault protecton thus elmnatng the need for separate CTs and modules Flexble communcaton wth optonal I/O enables easy ntegraton nto plant management systems for remote montorng and control Avalable as an open component and n enclosed control and motor control center assembles Montorng Capabltes Indvdual phase currents rms Average three-phase current rms Thermal memory Fault ndcaton (overload, phase loss, phase mbalance, ground fault) Safety IP 0 rated termnal blocks Avalable n Eaton s ndustry leadng FlashGard MCCs Tested to the hghest ndustry standards such as UL, CSA, CE and IEC RoHS complant Standards and Certfcatons UL CSA CE NEMA IEC/EN 0 VDE 00 ISO - (EN-) RoHS ATEX drectve //EC Equpment Group, Category Table.-. Electronc Overload Educaton Descrpton Defnton Cause Effect f not Protected C0/XT Protecton Motor Protecton Thermal overload Overload s a condton n whch current draw exceeds % of the full load amperage ratng for an nductve motor. An ncrease n the load or torque that s beng drven by the motor. A low voltage supply to the motor causes the current to go hgh to mantan the power needed. A poor power factor causng above normal current draw. Increase n current draw leads to heat and nsulaton breakdown, whch can cause system falure. Increase n current can ncrease power consumpton and waste valuable energy. Ground fault A lne to ground fault. A current leakage path to ground. An undetected ground fault can burn through multple nsulaton wndngs, ultmately leadng to motor falure, not to menton rsk to equpment or personnel Imbalanced phases (voltage and current) Phase loss current (snglephasng) Uneven voltage or current between phases n a threephase system. One of the three-phase voltages s not present. When a three-phase load s powered wth a poor qualty lne, the voltage per phase may be mbalanced. Multple causes, loose wre, mproper wrng, grounded phase, open fuse, etc. Imbalanced voltage causes large mbalanced currents and as a result ths can lead to motor stator wndngs beng overloaded, causng excessve heatng, reduced motor effcency and reduced nsulaton lfe. Sngle-phasng can lead to unwanted motor vbratons n addton to the results of mbalanced phases as lsted above. Thermal trp behavor s defned by UL, CSA and IEC standards. Trp class s settable from 0A, 0, 0, 0 Fxed protectve settng that takes the starter offlne f ground fault current exceeds 0% of the FLA dal settng,.e., f the FLA dal s set to A, the overload relay wll trp f the ground current exceeds A. Fxed protectve settng that takes the starter offlne f a phase drops below 0% of the other two phases. Fxed protectve settng that takes the starter offlne f a phase drops below 0% of the other two phases. 0 For more nformaton, vst: CA0000E

57 September 0 Sheet 00 Motor Protecton Product Selecton Overload Relays.- Modbus Communcaton Module The Modbus module combned wth an expanson module and a communcaton adapter provde Modbus communcaton capablty to the C0 electronc overload relay. DevceNet Communcaton Modules The DevceNet Communcaton Module provdes montorng and control for the C0 overload relay from a sngle DevceNet node. These modules also offer convenent I/O n two voltage optons, Vdc and 0 Vac. PROFIBUS Communcaton Modules The PROFIBUS module combned wth an expanson module and a communcaton adapter provde Modbus communcaton capablty to the C0 electronc overload relay. Modbus Communcaton Module Features and Benefts The Modbus communcaton module s capable of baud rates up to K The Modbus address and baud rate confguraton can be easly changed usng the HM user nterface Modbus address and baud rate are set va convenent DIP swtches; LEDs are provded to dsplay Modbus traffc Confguraton wth common Modbus confguraton tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF DevceNet Communcaton Module Features and Benefts Communcaton to DevceNet uses only one DevceNet MAC ID Confguraton DevceNet MAC ID and Baud rate are set va convenent DIP swtches wth an opton to set from the network Advanced confguraton avalable usng common DevceNet tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF Combned status LED PROFIBUS Communcaton Module Features and Benefts The PROFIBUS communcaton module s capable of baud rates up to Mb PROFIBUS address s set va convenent DIP swtches; LEDs are provded to dsplay PROFIBUS status Intutve confguraton wth common PROFIBUS confguraton tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF 0 0 CA0000E For more nformaton, vst:

58 .- Motor Protecton Product Selecton Overload Relays September 0 Sheet 00 0 Techncal Data and Specfcatons Table.-. Electronc Overload Relays up to 00A Descrpton Specfcaton mm mm Electrcal Ratngs Operatng voltage (three-phase) and frequency 0 Vac (0/0 Hz) 0 Vac (0/0 Hz) FLA Range 0..A 0 00A A 0A A Use wth Contactors XT IEC frames B, C, D F, G Freedom NEMA szes 00, 0,, Trp Class Motor Protecton Thermal overload settng 0A, 0, 0, 0 Selectable.0 x FLA: does not trp. x FLA: overload trp 0A, 0, 0, 0 Selectable.0 x FLA: does not trp. x FLA: overload trp Feature Phase loss Fxed threshold 0% Fxed threshold 0% Phase mbalance (selectable: enable/dsable) Fxed threshold 0% Fxed threshold 0% Ground fault (selectable: enable/dsable) 0% of FLA dal settng >0% = sec >0% = sec 0% of FLA dal settng >0% = sec >0% = sec Reset Manual/automatc Manual/automatc Indcators Trp status Orange flag Orange flag Mode LED One flash: Overload operatng properly Two flashes: Current s above FLA dal settng pendng trp One flash: Overload operatng properly Two flashes: Current s above FLA dal settng pendng trp Optons Remote reset Yes Yes Reset bar Yes Yes Communcaton expanson module Yes Yes Communcaton adapter Yes Yes Capacty Load termnals Termnal capacty 0 AWG ( mm ) AWG ( 0 mm ) AWG ( mm ) Tghtenng torque 0 lb-n (.. Nm) 0 lb-n (.. Nm) 0 lb-n (.. Nm) Input, auxlary contact and remote reset termnals Termnal capacty x ( ) AWG x ( ) AWG Tghtenng torque. lb-n (0.. Nm). lb-n (0.. Nm) Voltages Insulaton voltage U (three-phase) 0 Vac 0 Vac Insulaton voltage U (control) 00 Vac 00 Vac Rated mpulse wthstand voltage 000 Vac 000 Vac Overvoltage category/polluton degree III/ III/ 0 For more nformaton, vst: CA0000E

59 September 0 Sheet 00 Motor Protecton Product Selecton Overload Relays.- C Overload Relays C Motor Insght Overload and Montorng Relay General Descrpton Eaton s C Motor Insght, the frst product n the Intellgent Power Control Solutons famly, s a hghly confgurable motor, load and lne protecton devce wth power montorng, dagnostcs and flexble communcatons allowng the customer to save energy, optmze ther mantenance schedules and confgure greater system protecton, thus reducng overall costs and downtme. C Motor Insght s avalable n ether a lne-powered or 0 Vac control powered desgn, capable of montorng voltages up to 0 Vac. Each of these unts s avalable n a A or a 0A FLA model. Wth external CTs, Motor Insght can protect motors up to 0A FLA. Avalable add-on accessores nclude communcaton modules for Modbus, DevceNet and PROFIBUS, all wth I/O optons. For ease-of-use and operator safety, C Motor Insght offers a remote dsplay that mounts easly wth two 0 mm knockouts. Features and Benefts Features Sze/Range Broad FLA range of 0A Selectable trp class ( 0) Four operatng voltage optons Lne-powered from 0 Vac, 0 Vac, 00 Vac Control-powered from 0 Vac Motor Control Two output relays One B00 Form C fault relay and one B00 ground fault shunt relay Other relay confguratons are avalable, ncludng one Form A and one Form B SPST (fault and auxlary relays), allowng programmable solated relay behavor and unque voltages One external remote reset termnal Trp status ndcator Motor Protecton Thermal overload Jam protecton Current mbalance Current phase loss Ground fault Phase reversal Load Protecton Undercurrent Low power (kw) Hgh power (kw) Lne Protecton Overvoltage Undervoltage Voltage mbalance Voltage phase loss Montorng Capabltes Current average and phase rms Voltage average and phase rms Power motor kw Power factor Frequency Thermal capacty Run hours Ground fault current Current mbalance % Voltage mbalance % Motor starts Motor run hours Optons Type, remote dsplay Type R remote dsplay kt Communcaton modules Modbus Modbus wth I/O DevceNet wth I/O PROFIBUS wth I/O Modbus TCP wth I/O (contact product lne) Ethernet IP (contact product lne) Benefts Relablty and Improved Uptme Advanced dagnostcs allows for quck and accurate dentfcaton of the root source of a motor, pump or power qualty fault; reducng trouble-shootng tme and the loss of productvty, reducng repeat faults due to msdagnoss, and ncreasng process output and proftablty Provdes superor protecton of motors and pumps before catastrophc falure occurs Increases proftablty wth greater process uptme and throughput, reduced costs per repar, reduced energy consumpton and extended equpment lfe Adjustments to overload confguraton can be made at any tme Safety IP0 rated termnal blocks Termnal blocks are set back from the dsplay to reduce operator shock hazard Remote dsplay (optonal) does not requre that the operator open the panel to confgure the devce Flexblty Communcatons modules Offered n a varety of confguratons External snap-on modules provde support for multple communcatons protocols Advanced power, voltage and current montorng capabltes Communcatons modules and remote dsplay can be used smultaneously Hghly confgurable fault and reset characterstcs for numerous applcatons Fully programmable solated fault and auxlary relays Ease of Use Brght LED dsplay wth easy-tounderstand settng and references Powered from lne voltage or 0 Vac control power Remote dsplay powered from base unt Full word descrptons and unts on user nterface Standards and Certfcatons culus lsted NKCR, NKCR, 0 UL 0 applcable sectons for ground fault detecton CSA certfed (Class -0) CE NEMA IEC EN 0-- RoHS 0 0 CA0000E For more nformaton, vst:

60 .- Motor Protecton Product Selecton Overload Relays September 0 Sheet Table.-. Advanced Overload Educaton Descrpton Defnton Source Result C Motor Insght Protecton Motor Protecton Thermal overload Overload s a condton n whch current draw to a motor exceeds % of the full load amperage ratng over a perod of tme for an nductve motor. Jam Jam s smlar to thermal overload n that t s a current draw on the motor above normal operatng condtons. An ncrease n the load or torque that s beng drven by the motor. A low voltage supply to the motor would cause the current to go hgh to mantan the power needed. A poor power factor would cause above normal current draw. Mechancal stall, nterference, jam or sezure of the motor or motor load. Ground fault A lne to ground fault. A current leakage path to ground. Imbalanced phases (voltage and current) Phase loss current (sngle-phasng) Phase rotaton (phase-reversal) Frequency varance Uneven voltage or currents between phases n a threephase system. One of the three-phase current s not present. Improper wrng, leadng to phases beng connected to the motor mproperly. When lne frequency s nconsstent. When a three-phase load s powered wth a poor qualty lne, the voltage per phase may be mbalanced. Multple causes, loose wre, mproper wrng, grounded phase, open fuse, etc. A mswred motor. Inadvertent phase-reversal by the utlty. Malfunctonng alternator speed regulator, or poor lne qualty caused by an overload of a supply powered by ndvdual sources. Increase n current draw. Current leads to heat and nsulaton breakdown, whch can cause system falure. Addtonally, an ncrease n current can ncrease power consumpton and waste valuable energy. The motor attempts to drve the load, whch has more resstve force due to the mechancal nterference. In order to drve the load, the motor draws an abnormal amount of current, whch can lead to nsulaton breakdown and system falure. An undetected ground fault can burn through multple nsulaton wndngs, ultmately leadng to motor falure. Imbalanced voltage causes large mbalanced currents and as a result ths can lead to motor stator wndngs beng overloaded, causng excessve heatng, reduced motor effcency and reduced nsulaton lfe. Sngle-phasng can lead to unwanted motor vbratons n addton to the results of mbalanced phases as lsted above. Phase-reversal can cause unwanted drectonal rotaton of a motor. In the event that the load attached to the motor can only be drven n one drecton, the result could be sgnfcant mechancal falure and/or njury to an operator. Varatons n frequency can cause ncreases n losses, decreasng the effcency of the motor. In addton, ths can result n nterference wth synchronous devces. Thermal trp behavor s defned by UL, CSA and IEC standards. Trp class s settable from 0 by Provdes power factor montorng and low voltage protecton features. Provdes a confgurable Jam settng that s actve durng motor run state to avod nusance trps. Trp Threshold 0 00% of FLA. Trp Delay 0 seconds. Motor Insght has ground fault protecton capablty down to 0. amps estmated from the exstng three-phase CTs usng the resdual current method. That s, the three-phase current sgnals should sum to zero unless a ground fault (GF) condton s present. In the case of a GF, Motor Insght can alarm, trp the starter, or trp an alternatve relay that can be used to shunt trp a breaker or lght up a warnng lght. GF current can also be montored n real-tme through the advanced montorng capabltes. Note: GF settable thresholds vary wth motor FLA. 0.A may not be avalable n all cases. Provdes two protecton settngs that address ths problem. The user can choose to set current mbalance thresholds or voltage mbalance thresholds, each of whch can trp the starter. Addtonally, both of these may be montored through Motor Insght s advanced montorng capabltes, allowng the customer to notce n real-tme when and where a condton s present. Fxed protectve settng that takes the starter offlne f a phase drops below 0% of the other two phases. Confgurable phase protecton, allowng the user to defne the phase sequencng ntended for that applcaton. If no phase sequence s requred, the user has the ablty to dsable ths feature. Advanced montorng capabltes allow the user to montor frequency n real-tme. For more nformaton, vst: CA0000E

61 September 0 Sheet 00 Motor Protecton Product Selecton Overload Relays.- Table.-. Advanced Overload Educaton (Contnued) Descrpton Defnton Source Result C Motor Insght Protecton Load Protecton Undercurrent or low power Hgh power Lne Protecton Overvoltage Undervoltage Power-up delay Average rms current provded to the motor falls below normal operatng condtons. The motor load s drawng more power than t should at normal operatng condtons. When the lne voltage to the motor exceeds the specfed ratng. When the lne voltage to the motor s below the specfed ratng. Allows for startng motors and loads n a delberate fashon. Undercurrent s usually assocated wth a porton of the user s load dsappearng. Examples of ths would be a broken belt, a dry-pump (low sucton head) or a dead-headed centrfugal pump. Ths s typcal of batch processng applcatons where several ngredents flow nto a mxer. When a substance s consstency changes and vscosty ncreases from what s expected, the motor may use more power to blend the mxture. Out-of-tolerance condtons can be detected usng the Hgh Power and Low Power settngs. Poor lne qualty. Poor lne qualty. When there s a power falure, or power cycle, multple loads come onlne smultaneously. If undercurrent goes undetected, a mechancal falure can and has occurred. In the case of a pump, runnng a pump dry or runnng a pump n a dead-headed condton can cause excessve heatng, damagng expensve seals and breakng down desred flud propertes. If a hgh-power fault goes undetected, the result may be a batch of materal that does not meet specfcaton. An overvoltage condton leads to a lower than rated current draw and a poor power factor. A trp lmt of 0% of rated voltage s recommended. Overvoltage can also lead to exceedng nsulaton ratngs. An undervoltage condton leads to excessve current draw. Ths ncreases the heatng of the motor wndngs and can shorten nsulaton lfe. A trp lmt set to 0% of rated voltage s recommended. Multple loads startng smultaneously can cause sags affectng the operaton of devces that may prevent successful startup. If power s lost to a motor drvng a pump, t may be necessary to delay a restart to allow the pump to come to a complete stop to prevent startng a motor durng backspn. Motor Insght has two protecton settngs to detect ths: undercurrent and low power. Low power s a more consstent way of ensurng detecton as power s lnear wth motor load, where as current s not. An unloaded motor may draw 0% of ts rated current, but the power draw wll be less than 0% of rated power due to a low power factor. Montors the three-phase real power. If the real power value s estmated above the set threshold for the set length of tme, a fault s detected and the overload wll trp the starter. Addtonally, power can be montored n real-tme. Montors the maxmum rms value of the three-phase voltages. If the rms value rses above the set threshold for the set length of tme, a fault s detected and the overload can trp the starter or send and dsplay an alarm of the condton. All lne-related faults have an alarm-no-trp mode. Montors the mnmum rms value of the three-phase voltages. If the rms value drops below the set threshold for the set length of tme, a fault s detected and the overload can trp the starter or send and dsplay an alarm of the condton. All lne-related faults have an alarm-no-trp mode. Confgurable to delay closng the fault relay on power-up. For each Motor Insght controllng a motor, a dfferent settng can be programmed, helpng to mantan the ntegrty of your lne power. 0 0 CA0000E For more nformaton, vst:

62 .- Motor Protecton Product Selecton Overload Relays September 0 Sheet Accessores Modbus Communcaton Module The C Motor Insght Modbus Communcaton Module s a sdemounted devce provdng Modbus communcaton capablty to the C Motor Insght overload relay. The Modbus Communcaton Module wth I/O provdes communcaton, montorng and control for the C Motor Insght overload relay. Features and Benefts The Modbus communcaton module s capable of baud rates up to K The Modbus address and baud rate confguraton can be easly changed usng the Motor Insght user nterface (CM only) Modbus address and baud rate are set va convenent DIP swtches (CN and CP); LEDs are provded to dsplay Modbus traffc Confguraton wth common Modbus confguraton tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF Table.-. Modbus Communcaton Module Descrpton I/O Catalog Number Modbus Module Modbus wth I/O Module DevceNet Communcaton Modules The DevceNet Communcaton Module provdes montorng and control for the Motor Insght overload relay from a sngle DevceNet node. These modules also offer convenent I/O n two voltage optons, Vdc and 0 Vac. Features and Benefts Communcaton to DevceNet uses only one DevceNet MAC ID Confguraton DevceNet MAC ID and Baud rate are set va convenent DIP swtches wth an opton to set from the network Advanced confguraton avalable usng common DevceNet tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Modbus Communcaton Module None CM Modbus Communcaton Module IN/OUT 0 Vac CN Modbus Communcaton Module IN/OUT Vdc CP Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF Combned status LED Table.-. DevceNet Modules Descrpton I/O Catalog Number DevceNet Module DevceNet Communcaton Module 0 Vac CK DevceNet Communcaton Module Vdc CL For more nformaton, vst: CA0000E

63 September 0 Sheet 00 PROFIBUS Communcaton Module The C Motor Insght PROFIBUS Communcaton Module s a sdemounted devce provdng PROFIBUS communcaton capablty to the C Motor Insght overload relay. The PROFIBUS Communcaton Module wth I/O provdes communcaton, montorng and control for the C Motor Insght overload relay. Features and Benefts The PROFIBUS communcaton module s capable of baud rates up to Mb PROFIBUS address s set va convenent DIP swtches (CQ and CS); LEDs are provded to dsplay PROFIBUS status Intutve confguraton wth common PROFIBUS confguraton tools Termnals Unque lockng mechansm provdes for easy removal of the termnal block wth the feld wrng nstalled Each termnal s marked for ease of wrng and troubleshootng Selectable I/O assembles IN/OUT Sgnal types nclude Vdc I/O and 0 Vac I/O Each I/O module s optcally solated between the feld I/O and the network adapter to protect the I/O and communcaton crcuts from possble damage due to transents and ground loops Input Module features a userdefnable nput debounce, whch lmts the effects of transents and electrcal nose Output Module supports a userdefnable safe state for loss of communcaton; hold last state, ON or OFF Motor Protecton Product Selecton Overload Relays Table.-. PROFIBUS Communcaton Module Descrpton I/O Catalog Number PROFIBUS wth I/O Module PROFIBUS Communcaton Module IN/OUT 0 Vac CS PROFIBUS Communcaton Module IN/OUT Vdc CQ CA0000E For more nformaton, vst:

64 .-0 Motor Protecton Product Selecton Overload Relays September 0 Sheet 00 Approxmate Dmensons n Inches (mm).0 (.) 0.0 (.) 0.0 (.) (0.) (.).0 (.) 0.0 (.) 0.0 (0.).0 (.).0 (.).0 (.).0 (.) Fgure.-. C Motor Insght Converson Plate 0. (.) () Holes 0.0 Da. 0. (.). (.). (.).00 (.) Label H. Da.. (.) () Open Slots 0. x 0. (. x.).0 (.). (.) 0. (.). (.). (.) Fgure.-. Applcable for CCTKIT0, CCTKIT00 and CCTKIT00 X Quantty Three per Assembly 0 For more nformaton, vst: CA0000E

65 September 0 Sheet 00 Motor Protecton General Descrpton MP MP-000 Motor Protecton Relay MP-000 Motor Protecton Relay General Descrpton Eaton s MP-000 motor protecton relay s a mult-functonal mcroprocessor-based protectve relay for the protecton of any sze motor at all voltage levels. It s most commonly appled on medum voltage starters and on crtcal or larger motors. The MP-000 relay s a current only devce that provdes complete and relable motor protecton, montorng and startng control functons. The MP-000 motor protecton relay s avalable n ether a fxed mount, sem-flush case or n a sem-flush quckrelease drawout case. Both housngs are compact and ft a standard IQ cutout. The optonal quck-release drawout case features two-stage contact dsconnecton and self-shortng CT crcut termnals. A spare self-shortng termnal par s avalable for use as relay removal alarm or for contnuous motor operaton (non-falsafe mode) on relay removal. The optonal communcaton module s externally mounted on the fxed mount case and nternally mounted n the drawout case. The MP-000 motor protecton relay has three phase and one ground current nputs. Both a A and A verson are avalable. The ground protecton and meterng functons can be used wth ether a zero sequence ground CT or from the resdual connecton of the phase CTs. The zero sequence ground CT provdes greater ground fault senstvty than the resdual connecton. The relay s programmable for 0 Hz or 0 Hz operaton. The MP-000 motor protecton relay has two dscrete nputs, four Form C (NO and NC) contacts and one to 0 ma analog output. The relay provdes maxmum user flexblty to confgure the I/O. All nputs and outputs (except for the trp output) are user-programmable. In addton, the relay has 0 LEDs for the ndcaton of protecton on, program mode, montor mode, vew settng mode, hstory mode, log mode, trp, alarm, auxlary and auxlary operaton. A test page n the program mode provdes dsplay ndcaton of the dscrete nput states and testng of the output relays, target LEDs and analog crcut. A user-frendly operator nterface and dsplay provdes quck access to the settngs, montored values, motor hstory and operatonal logs. Large LED alphanumerc character dsplay provdes easy vewng from any angle n any lght. Smple keypad operaton provdes quck and easy navgaton through all settngs and stored data. The program mode and emergency overrde buttons are access restrcted va a latched cover whch can be sealed f requred. An ntegrated help functon provdes an onlne descrpton dsplay of functons, abbrevatons and operatons. Optmum Motor Protecton The MP-000 motor protecton relay has been desgned for maxmum motor operaton and protecton. It permts runnng the motor as close to ts desgn lmts whle protectng t aganst excessve heatng and damagng overload condtons. The MP-000 feld proven protecton algorthms were developed based on motor desgns and operatng parameters for optmum operaton and protecton whle mnmzng nusance trppng. The MP-000 motor protecton relay uses a protecton algorthm and measurement technque based on proven postve and negatve (unbalance) sequence current samplng and true rms calculatons. Features General Mcroprocessor-based Self dagnostcs User-frendly nterface Large LED dsplay Bult-n help program Bult-n test mode LED mode and target ndcaton Remote communcatons Programmable dscrete nputs Programmable outputs Protecton I t overload protecton (/) Locked rotor (S/) Ultmate trp current () Negatve sequence phase unbalance () Instantaneous overcurrent (0) Ground fault protecton (0G) RTD trp and alarm wth URTD module (/) Underload trp () Starts per tme () Jam or stall (R) Auto or manual reset () Falsafe or non-falsafe trp modes Alarmng Ground fault I t overload Jam/stall Underload Phase unbalance Control Transton for reduced voltage starts: Transton on current level Transton on tme Transton on current level or tme Transton on current level and tme Incomplete sequence montorng Permts number of cold starts Lmts number of starts per tme Tme between starts Ant-backspn tme delay Mechancal load sheddng Zero speed swtch for long acceleraton motors Motor stop nput for synchronous motor applcatons Remote trp nput Dfferental trp nput Emergency overrde 0 0 CA0000E For more nformaton, vst:

66 .- Motor Protecton General Descrpton MP-000 September 0 Sheet Montorng Functons Motor currents: Average current (I ave) Indvdual phase and ground current n prmary amperes % of full load % phase unbalance RTD temperatures: Indvdual wndng Motor bearng Load Auxlary temperatures Motor condtons: % of I t thermal bucket Tme before start Remanng starts allowed Oldest start tme Hstory Motor hstory: Operatonal counter Run tme Hghest startng and runnng currents Hghest % phase unbalance Maxmum wndng, bearng and load RTD temperatures Number of emergency overrdes Trp hstory (number of trps): Ground faults Overloads Instantaneous overcurrent JAM Underload Phase unbalance RTDs Phase reversal Incomplete sequence Remote, dfferental Communcaton Starts exceeded Tme between starts Transton Alarms hstory (number of alarms): Ground faults Overloads JAM Underload Phase unbalance RTDs Starts exceeded Total hstory (record whch cannot be reset): Total trps Run tme Operatons count Loggng Log book (chronologcal lst of last 00 events wth date and tme stamp) Event log (detaled nformaton of last 0 trps and alarms wth date and tme stamp) Start log (data on most recent four starts wth date and tme stamp) User Interface The MP-000 motor protecton relay has a user-frendly nterface that makes t easy to retreve mportant nformaton or make settng changes. LEDs provde vsual ndcaton of dsplay and keypad mode. The pushbuttons are clearly labeled and quckly access the desred nformaton. Protecton Functons The MP-000 motor protecton relay provdes protecton aganst motor overloads, short crcuts and abnormal operatng condtons. I t Overload Motor overloads are typcally lmted by the rotor thermal capabltes but the measurng quanttes are from the stator. Ths requres accurate measurements and good motor thermal models to provde relable protecton. The MP-000 motor protecton relay uses a feld proven measurement and motor thermal protecton model. The relay samples the current waveforms tmes per cycle provdng accurate measurements of the postve and negatve sequence currents. The negatve sequence component of current causes greater heatng effect on the rotor and has a greater mpact on the thermal model n the relay. Ths same algorthm has been used to protect thousands of motors snce. The MP-000 motor protecton relay overload protecton s easy to set and apply. Smply nput motor nameplate nformaton and CT ratos and the characterstc s automatcally set. When usng the MP-000 motor protecton relay, t s recommended that the rato of CT prmary ratng to the motor full load amperes (CT Pr/Motor FLA) s selected to fall between 0. and.. The thermal model adapts ts trppng characterstcs f RTDs are connected. Instantaneous Overcurrent The MP-000 motor protecton relay provdes an nstantaneous phase overcurrent functon to trp the motor for hgh fault current levels. Ths functon can be dsabled and has an adjustable tme delay on startng to avod nusance trppng on nrush. Phase Unbalance Protecton Motor supply crcuts are often fed through fuses and can be run wth a sngle-phase fuse blown. The motor may stll see three-phase voltage but wll only have current on two phases, referred to as sngle-phasng the motor. The MP-000 motor protecton relay measures the current unbalance and can be used to alarm or trp the motor before damage occurs. Pckup, start and run tmers and a separate alarm settng are provded. Ground Fault Protecton A separate crcut measures ground fault current. A ground CT s recommended for more senstve protecton aganst wndng fault ground. The relay ground crcut can be connected resdually from the three-phase CTs. The ground fault protecton has pckup and tme delay set ponts or can be dsabled. For more nformaton, vst: CA0000E

67 September 0 Sheet 00 Motor Protecton General Descrpton MP JAM Protecton The user-selectable JAM functon protects motors that are runnng aganst a sudden mechancal jam or stall condton. The common applcaton s on motors used on crushers, chppers or conveyors. It detects an ncrease of motor current to a level above full load. Pckup, start and run tmers and a separate alarm settng are provded. Motor URT RTDs Fgure.-. MP-000 Motor Protecton Relay Functons MP-000 Protecton Functons / Overload I T S/ Locked Rotor R Jam/Stall Loss of Load/ Underload Phase Loss/ Unbalance 0 Phase Inst. OC 0G Ground Inst. OC Starts per tme perod Fber Optc Lnk Underload Protecton The user-selectable underload functon s used to detect the loss of load on the motor. Couplng falure s a common cause for loss of load. Pckup, start and run tmers and a separate alarm settng are provded. Reduced Voltage Startng Eaton s MP-000 motor protecton relay provdes a transton and ncomplete sequence functon for reduced voltage startng. The user can select to transton based on the current level or on tme. Ant-Backspn For certan applcatons, for example, pumpng flud up a ppe, the motor may be drven backward for a perod of tme after t stops. The MP-000 relay provdes an ant-backspn tmer to prevent startng the motor whle t s spnnng n the reverse drecton. The tmer begns countng from the moment a stop s declared by the relay. Start Control Tmers Motors typcally have lmts to the number of cold starts, hot starts, starts per tme perod and tme between starts that are permtted wthout damage. The MP-000 motor protecton relay ncorporates these tmers to prevent startng the motor beyond ts capabltes. Load Sheddng The MP-000 motor protecton relay provdes a mechancal load sheddng feature that can be used to control an upstream process. The load sheddng functon closes a contact on an overload condton to control an upstream process from addng more load untl the overload condton s gone. Emergency Overrde The MP-000 motor protecton relay has a user-programmable feature that wll let the operator reset the start control tmers and thermal overload bucket. Ths functon s ntended for use n emergency condtons only and may result n motor damage or falure. Long Acceleraton Motors Large motors wth hgh nerta loads may experence startng currents that exceed the locked rotor current and tme. The MP-000 motor protecton relay has logc and provsons for a zero speed swtch nput to dfferentate between a stall and start condton. If the motor s spnnng then the relay wll not trp on the normal locked rotor tme allowng the motor to start. Remote/Dfferental Trp One of the bnary nputs can be programmed to accept a contact nput from a separate dfferental relay, such as the MD-000 or other devce to trp the motor. Ths provdes local and remote target nformaton and uses the trp contacts of the MP-000 motor protecton relay. It wll also record and log the motor nformaton at the tme of the trp. Motor Startng Profle Tme/Current Chart Motor Startng Profle The MP-000 relay records the average current of the motor for the last two starts. Ths nformaton s avalable over the communcatons port. The motor current can then be plotted and compared to the motor overload protecton curve. Avalable n PowerPort or the PowerNet Event Vewer Clent. 0 0 CA0000E For more nformaton, vst:

68 .- Motor Protecton Product Descrpton MP-000 September 0 Sheet 00 Product Selecton Table.-. MP-000 Descrpton MP-000 drawout, A wth RS- MP-000 drawout, INCOM, A wth RS- MP-000 drawout, Modbus, A wth RS- MP-000 drawout, DevceNet, A wth RS- MP-000 drawout, A wth RS- MP-000 drawout, INCOM, A wth RS- MP-000 drawout, Modbus, A wth RS- MP-000 drawout, DevceNet, A wth RS- MP-000 fxed case, A wth RS- MP-000 fxed case, INCOM, A wth RS- MP-000 fxed case, Modbus, A wth RS- MP-000 fxed case, DevceNet, A wth RS- MP-000 fxed case, A wth RS- MP-000 fxed case, INCOM, A wth RS- MP-000 fxed case, Modbus, A wth RS- MP-000 fxed case, DevceNet, A wth RS- MP-000 fxed case, INCOM, A wth RS-, URTD MP-000 fxed case, Modbus, A wth RS-, URTD MP-000 fxed case, DevceNet, A wth RS-, URTD MP-000 fxed case, INCOM, A wth RS-, URTD MP-000 fxed case, Modbus, A wth RS-, URTD MP-000 fxed case, DevceNet, A wth RS-, URTD Techncal Data and Specfcatons Catalog Number MP0 MP0 MP0 MP0 MP MP MP MP MP00 MP00-INCOM MP00MODBUS MP00DEVICEN MP0 MP0-INCOM MP0MODBUS MP0DEVICEN MP00VPI MP00VPM MP00VPD MP0VPI MP0VPM MP0VPD L L Man Fuse C M CTs GFCT T 0 L L L L A B M M T T To Motor or Load Devce Under Control STAR T M Ground Secondary Fuses STOP Prmary Fuses CPT ac Supply To MP-000 Addtonal Control Alarm Contacts M Alarm Non-Current Carryng Ground Ground Trp Contacts A H B H C H C G G X X Gnd. MP-000 Back Vew wth Jumper Connecton Auxlary Trp Contacts Aux. Trp 0 Fgure.-. MP-000 Wrng For more nformaton, vst: CA0000E

69 September 0 Sheet 00 Motor Protecton Techncal Data MP L L Man Fuse C M CTs See Below for Resdual Ground Connecton GFCT T L L Ground M M Ground X X T T To Motor or Load Devce Under Control Prmary Fuses CPT Non-current Carryng Ground START M Secondary Fuses STOP ac Supply to MP-000 Addtonal Control Alarm Contacts Auxlary Trp Contacts M Alarm Aux. Trp nd 0 Trp Contacts Contacts Resdual Ground Connecton Ground C B A Fgure.-. MP-000 Drawout Typcal CT Crcuts and Motor Control Wrng Back Vew of Drawout 0 CA0000E For more nformaton, vst:

70 .- Motor Protecton Techncal Data MP-000 September 0 Sheet 000 Standards, Certfcatons and Ratngs Table.-. MP-000 Specfcatons 0 Control Power Nomnal ratng: Frequency: Power use: Operatng range: Rde through tme: Current Inputs Nomnal (I n ): CT ratng: Phase burden: Ground burden: Saturaton: Meterng Accuracy 0 Vac or 0 Vac (+0%, %) 0 or 0 Hz 0 VA maxmum URTD: VA maxmum IPONI: VA maxmum 0 Vac: 0 Vac 0 Vac: 0 Vac 0 cycles at nomnal Vac A or A x I n contnuous 0 x I n for second VA at I n VA at I n x I n Phase current: ±% of I n (% 00%) Ground current: ±.% of I n (0% %) Dscrete Inputs Number of nputs: Ratng: Output Contacts Number of outputs: Momentary: (Resstve) Contnuous: Analog Output Programmable. VA at 0 Vac Maxmum OFF = Vac Mnmum ON = Vac Form C, Programmable Make 0A AC/DC for 0. second Break 0.A at 0 Vdc Break A at 0/0 Vac A at 0/0 Vac A at 0 Vdc Ratng: ± to 0 ma Programmable Maxmum load: K ohm Accuracy: % Motor Overload Protecton (I t) Full load amperes: Locked rotor current: Locked rotor tme: Ultmate trp current: Phase CT rato: Ground CT rato: Tmng accuracy: Trp Settng Range 0 to 000A 00% to 00% FLA to 0 seconds % to 0% FLA 0 to 000: I n 0 to 000: I n ±.% or ±0 ms For I >.x U.T.C. Ground fault (GF): Off, % to % CT rato GF Start and run tme delay: to 0 cycles Tmer accuracy: ±0 ms Instantaneous O.C.: Off, 00% to 00% FLA IOC start tme delay: 0 to 0 cycles Tmer accuracy: ±0 ms JAM trp: Off, 00% to 00% FLA Underload trp: Off, % to 0% FLA Phase unbalance trp: Off, % to 0% I neg /I pos 0 to 00 seconds JAM, Underload and Phase Unbalance Tme Delay Start delay tmers: 0 to 0 seconds Run delay tmers: 0 to 0 seconds Tmer accuracy: ±0.% +00 ms Alarm Settng Range Ground fault: Off, % to % CT rato Overload I t: Off, 0% to % I t JAM: Off, 00% to 00% FLA Underload: Off, % to 0% FLA Phase unbalance: Off, % to 0% I neg /I pos Run delay tmers: 0 to 0 seconds Loggng Log book: Log event: Log start: Start profle: Hstory records: 00 events 0 trps and alarms Last starts Last start (communcaton only) Motor, trps, alarms and permanent records Start Control Functons Starts per tme: Off, to 0 starts Tme for starts per tme: Off, to 0 mnutes Tme between starts: Off, to 0 mnutes Number of cold starts: to starts Motor transton current: 0% to 00% FLA Tme for transton: 0 to 00 seconds Inc. sequence tmer: Off, to 0 seconds Long acceleraton tmer: Off, to 00 seconds Ant-backspn tmer: Off, to 00 mnutes Clock Accuracy: ± mnute/month at C Communcatons DPONI Type: -wre Baud rate: 00K, 0K, K, Auto Protocol: DevceNet Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle IPONI Type: -wre, FSK Baud rate: 00 or 00 baud Protocol: INCOM Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle MPONI Type: -wre, Baud rate: 00 or 00 baud Protocol: Modbus RTU Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle Envronmental Ratngs Operatng: Temperature: 0 C to +0 C Storage: Temperature: C to + C Humdty: 0% to % (noncondensng) Dmensons n Inches (mm) Heght: 0. (0.) Wdth:. (0.) Depth:.0 (.0) Weght: lbs ( kg) 0 UL Recognzed Fle Number E UL 0 ANSI C.0, C.0., C.0. CSA For more nformaton, vst: CA0000E

71 September 0 Sheet 00 Motor Protecton General Descrpton MP MP-000 Motor Protecton Relay wth Voltage Inputs MP-000 Motor Protecton Relay General Descrpton Eaton s MP-000 motor protecton relay s a mult-functonal mcroprocessor-based protectve relay for the protecton of any sze motor at all voltage levels. It s most commonly appled on medum voltage starters and on crtcal or larger motors. The MP-000 relay provdes complete and relable motor protecton, montorng and startng control functons. The MP-000 motor protecton relay s avalable n ether a fxed mount, sem-flush case or n a sem-flush quck-release drawout case. The optonal quck-release drawout case features two-stage contact dsconnecton and self-shortng CT crcut termnals. A spare self-shortng termnal par s avalable for use as relay removal alarm or for contnuous motor operaton (non-falsafe mode) on relay removal. The optonal communcaton module s externally mounted on the fxed mount case and nternally mounted n the drawout case. The MP-000 motor protecton relay has three phase and one ground current nputs. The MP-000 also has three voltage nputs. Both a A and A verson are avalable. The ground protecton and meterng functons can be used wth ether a zero sequence ground CT or from the resdual connecton of the phase CTs. The zero sequence ground CT provdes greater ground fault senstvty than the resdual connecton. The relay s programmable for 0 Hz or 0 Hz operaton. The MP-000 motor protecton relay has two dscrete nputs, four Form C (NO and NC) contacts and one to 0 ma analog output. The relay provdes maxmum user flexblty to confgure the I/O. All nputs and outputs (except for the trp output) are user-programmable. In addton, the relay has 0 LEDs for the ndcaton of protecton on, program mode, montor mode, vew settng mode, hstory mode, log mode, trp, alarm, auxlary and auxlary operaton. A test page n the program mode provdes dsplay ndcaton of the dscrete nput states and testng of the output relays, target LEDs and analog crcut. A user-frendly operator nterface and dsplay provdes quck access to the settngs, montored values, motor hstory and operatonal logs. Large LED alphanumerc character dsplay provdes easy vewng from any angle n any lght. Smple keypad operaton provdes quck and easy navgaton through all settngs and stored data. The program mode and emergency overrde buttons are access restrcted va a latched cover whch can be sealed f requred. An ntegrated help functon provdes an onlne descrpton dsplay of functons, abbrevatons and operatons. Optmum Motor Protecton The MP-000 motor protecton relay has been desgned for maxmum motor operaton and protecton. It permts runnng the motor as close to ts desgn lmts whle protectng t aganst excessve heatng and damagng overload condtons. The MP-000 feld proven protecton algorthms were developed based on motor desgns and operatng parameters for optmum operaton and protecton whle mnmzng nusance trppng. The MP-000 motor protecton relay uses a protecton algorthm and measurement technque based on proven postve and negatve (unbalance) sequence current samplng and true rms calculatons. Features General Mcroprocessor-based Self dagnostcs User-frendly nterface Large LED dsplay Bult-n help program Bult-n test mode LED mode and target ndcaton Remote communcatons Programmable dscrete nputs Programmable outputs Protecton I t overload protecton (/) Locked rotor (S/) Ultmate trp current () Undervoltage () Overvoltage () Under power () Negatve sequence phase unbalance () Negatve sequence voltage unbalance () Instantaneous overcurrent (0) Ground fault protecton (0G) RTD trp and alarm wth URTD module (/) Underload trp () Power factor () Starts per tme () Jam or stall (R) Auto or manual reset () Falsafe or non-falsafe trp modes Alarmng Ground fault I t overload Jam/stall Underload Phase unbalance Voltage unbalance 0 0 CA0000E For more nformaton, vst:

72 .- Motor Protecton General Descrpton MP-000 September 0 Sheet 00 0 Control Transton for reduced voltage starts: Transton on current level Transton on tme Transton on current level or tme Transton on current level and tme Incomplete sequence montorng Permts number of cold starts Lmts number of starts per tme Tme between starts Ant-backspn tme delay Mechancal load sheddng Zero speed swtch for long acceleraton motors Motor stop nput for synchronous motor applcatons Remote trp nput Dfferental trp nput Emergency overrde Montorng Functons Meterng RTD temperatures: Indvdual wndng Motor bearng Load Auxlary temperatures Motor condtons: % of I t thermal bucket Tme before start Remanng starts allowed Oldest start tme Hstory Motor hstory: Operatonal counter Run tme Hghest startng and runnng currents Hghest % current unbalance Hghest % voltage unbalance Hghest startng and runnng voltages Maxmum wndng, bearng and load RTD temperatures Number of emergency overrdes Trp hstory (number of trps): Ground faults Overloads Instantaneous overcurrent JAM Underload Phase unbalance Voltage unbalance Overvoltage Undervoltage Overfrequency Underfrequency Under power Power factor RTDs Phase reversal Incomplete sequence Remote, dfferental Communcaton Starts exceeded Tme between starts Transton Alarms hstory (number of alarms): Ground faults Overloads JAM Underload Current unbalance Voltage unbalance Overvoltage Undervoltage Overfrequency Underfrequency Under power Power factor RTDs Starts exceeded Total hstory (record whch cannot be reset): Total trps Run tme Operatons count Loggng Log book (chronologcal lst of last 00 events wth date and tme stamp) Event log (detaled nformaton of last 0 trps and alarms wth date and tme stamp) Start log (data on most recent four starts wth date and tme stamp) 0 For more nformaton, vst: CA0000E

73 September 0 Sheet 00 Motor Protecton Product Selecton MP User Interface The MP-000 motor protecton relay has a user-frendly nterface that makes t easy to retreve mportant nformaton or make settng changes. LEDs provde vsual ndcaton of dsplay and keypad mode. The pushbuttons are clearly labeled and quckly access the desred nformaton. Protecton Functons The MP-000 motor protecton relay provdes protecton aganst motor overloads, short crcuts and abnormal operatng condtons. I t Overload Motor overloads are typcally lmted by the rotor thermal capabltes but the measurng quanttes are from the stator. Ths requres accurate measurements and good motor thermal models to provde relable protecton. The MP-000 motor protecton relay uses a feld-proven measurement and motor thermal protecton model. The relay samples the current waveforms tmes per cycle provdng accurate measurements of the postve and negatve sequence currents. The negatve sequence component of current causes greater heatng effect on the rotor and has a greater mpact on the thermal model n the relay. Ths same algorthm has been used to protect thousands of motors snce. The MP-000 motor protecton relay overload protecton s easy to set and apply. Smply nput motor nameplate nformaton and CT ratos and the characterstc s automatcally set. Product Selecton Table.-. MP-000 Orderng Informaton Descrpton MP-000 drawout, A wth RS- MP-000 drawout, INCOM, A wth RS- MP-000 drawout, Modbus, A wth RS- MP-000 drawout, DevceNet, A wth RS- MP-000 drawout, A wth RS- MP-000 drawout, INCOM, A wth RS- MP-000 drawout, Modbus, A wth RS- MP-000 drawout, DevceNet, A wth RS- MP-000 fxed case, A wth RS- MP-000 fxed case, INCOM, A wth RS- MP-000 fxed case, Modbus, A wth RS- MP-000 fxed case, DevceNet, A wth RS- MP-000 fxed case, A wth RS- MP-000 fxed case, INCOM, A wth RS- MP-000 fxed case, Modbus, A wth RS- MP-000 fxed case, DevceNet, A wth RS- MP-000 fxed case, INCOM, A wth RS-, URTD MP-000 fxed case, Modbus, A wth RS-, URTD MP-000 fxed case, DevceNet, A wth RS-, URTD MP-000 fxed case, INCOM, A wth RS-, URTD MP-000 fxed case, Modbus, A wth RS-, URTD MP-000 fxed case, DevceNet, A wth RS-, URTD Catalog Number MP0 MP0 MP0 MP0 MP MP MP MP MP00 MP00INCOM MP00MODBUS MP00DEVICEN MP0 MP0INCOM MP0MODBUS MP0DEVICEN MP00VPI MP00VPM MP00VPD MP0VPI MP0VPM MP0VPD 0 When usng the MP-000 motor protecton relay, t s recommended that the rato of CT prmary ratng to the motor full load amperes (CT Pr/Motor FLA) s selected to fall between 0. and.. The thermal model adapts ts trppng characterstcs f RTDs are connected. Instantaneous Overcurrent The MP-000 motor protecton relay provdes an nstantaneous phase overcurrent functon to trp the motor for hgh fault current levels. Ths functon can be dsabled and has an adjustable tme delay on startng to avod nusance trppng on nrush. 0 CA0000E For more nformaton, vst:

74 .-0 Motor Protecton Techncal Data MP-000 September 0 Sheet 00 0 Techncal Data and Specfcatons Current Unbalance Protecton Motor supply crcuts are often fed through fuses and can be run wth a sngle-phase fuse blown. The motor may stll see three-phase voltage but wll only have current on two phases, referred to as sngle-phasng the motor. The MP-000 motor protecton relay measures the current unbalance and can be used to alarm or trp the motor before damage occurs. Pckup, start and run tmers and a separate alarm settng are provded. Voltage Unbalance Protecton The MP-000 wll calculate negatve sequence voltage from three-phase voltages. The presence of negatve sequence voltage dentfes ether a phase unbalance or reverse phase rotaton condton. The MP-000 provdes both alarm and trp functonalty. Ground Fault Protecton A separate crcut measures ground fault current. A ground CT s recommended for more senstve protecton aganst wndng fault ground. The relay ground crcut can be connected resdually from the three-phase CTs. The ground fault protecton has pckup and tme delay set ponts or can be dsabled. Frequency Protecton The MP-000 provdes over/under protecton on the Man VT nputs. Each element has an ndependent threshold and tme delay. Voltage Protecton The MP-000 voltage protecton can be used to generate a trp or alarm f the voltage exceeds (overvoltage ) a specfed threshold for a specfc tme delay or drops below (undervoltage ) a specfed threshold for a specfed tme delay. Voltage elements can act on one, two or three phases. Power Factor The power factor functon n the MP-000 can be used for many applcatons. For a synchronous motor, t can be used to ndcate feld loss. The power factor protecton can generate a trp or alarm when the power factor falls between specfed thresholds. JAM Protecton The user-selectable JAM functon protects motors that are runnng aganst a sudden mechancal jam or stall condton. The common applcaton s on motors used on crushers, chppers or conveyors. It detects an ncrease of motor current to a level above full load. Pckup, start and run tmers and a separate alarm settng are provded. Underload Protecton The user-selectable underload functon s used to detect the loss of load on the motor. Couplng falure s a common cause for loss of load. Pckup, start and run tmers and a separate alarm settng are provded. Reduced Voltage Startng Eaton s MP-000 motor protecton relay provdes a transton and ncomplete sequence functon for reduced voltage startng. The user can select to transton based on the current level or on tme. Ant-Backspn For certan applcatons, for example, pumpng flud up a ppe, the motor may be drven backward for a perod of tme after t stops. The MP-000 relay provdes an ant-backspn tmer to prevent startng the motor whle t s spnnng n the reverse drecton. The tmer begns countng from the moment a stop s declared by the relay. Start Control Tmers Motors typcally have lmts to the number of cold starts, hot starts, starts per tme perod and tme between starts that are permtted wthout damage. The MP-000 motor protecton relay ncorporates these tmers to prevent startng the motor beyond ts capabltes. Load Sheddng The MP-000 motor protecton relay provdes a mechancal load sheddng feature that can be used to control an upstream process. The load sheddng functon closes a contact on an overload condton to control an upstream process from addng more load untl the overload condton s gone. Emergency Overrde The MP-000 motor protecton relay has a user-programmable feature that wll let the operator reset the start control tmers and thermal overload bucket. Ths functon s ntended for use n emergency condtons only and may result n motor damage or falure. Long Acceleraton Motors Large motors wth hgh nerta loads may experence startng currents that exceed the locked rotor current and tme. The MP-000 motor protecton relay has logc and provsons for a zero speed swtch nput to dfferentate between a stall and start condton. If the motor s spnnng then the relay wll not trp on the normal locked rotor tme allowng the motor to start. Remote/Dfferental Trp One of the bnary nputs can be programmed to accept a contact nput from a separate dfferental relay, such as the MD-000, or other devce to trp the motor. Ths provdes local and remote target nformaton and uses the trp contacts of the MP-000 motor protecton relay. It wll also record and log the motor nformaton at the tme of the trp. Motor Startng Profle Tme/Current Chart Motor Startng Profle The MP-000 relay records the average current of the motor for the last two starts. Ths nformaton s avalable over the communcatons port. The motor current can then be plotted and compared to the motor overload protecton curve. Avalable n PowerPort or the PowerNet Event Vewer Clent. 0 For more nformaton, vst: CA0000E

75 September 0 Sheet 00 Motor Protecton Techncal Data MP Standards, Certfcatons and Ratngs Table.-0. MP-000 Specfcatons Control Power Nomnal ratng: Frequency: Power use: Operatng range: Rde through tme: Current Inputs Nomnal (I n ): CT ratng: Phase burden: Ground burden: Saturaton: Voltage Inputs Nomnal ratng: Operatng range: Burden: Meterng Accuracy 0 Vac or 0 Vac (+0%, %) 0 or 0 Hz 0 VA maxmum URTD: VA maxmum IPONI: VA maxmum 0 Vac: 0 Vac 0 Vac:0 Vac 0 cycles at nomnal Vac A or A x I n contnuous 0 x I n for second VA at I n VA at I n x I n 0 Vac to 0 Vac VA Phase current: ±% of I n (% 00%) Ground current: ±.% of I n (0% %) Dscrete Inputs Number of Inputs: Ratng: Programmable. VA at 0 Vac Maxmum OFF = Vac Mnmum ON = Vac Output Contacts Number of outputs: Form C, Programmable Momentary: Make 0A AC/DC for 0. second (Resstve) Break 0.A at 0 Vdc Break A at 0/0 Vac Contnuous: A at 0/0 Vac A at 0 Vdc Analog Output Ratng: ± to 0 ma Programmable Maxmum load: K ohm Accuracy: % Motor Overload Protecton (I t) Full load amperes: 0 to 000A Locked rotor current: 00% to 00% FLA Locked rotor tme: to 0 seconds Ultmate trp % to current: 0% FLA Phase CT rato: 0 to 000: I n Ground CT rato: 0 to 000: I n Tmng accuracy: ±.% or ±0 ms For I >.x U.T.C. Trp Settng Range Ground fault (GF): Off, % to % CT Rato GF Start and run tme delay: to 0 cycles Tmer accuracy: ± 0 ms Instantaneous O.C.: Off, 00% to 00% FLA IOC Start tme delay: 0 to 0 cycles Tmer accuracy: ±0 ms JAM trp: Off, 00% to 00% FLA Underload trp: Off, % to 0% FLA Current unbalance trp: Off, % to 0% I neg /I pos 0 to00 seconds Voltage unbalance () Threshold: OFF, to 00V % V/V: % to 0% Tme delay: 0 to 00 seconds Under/overvoltage (/) Pckup range: OFF, 0 to 0V Tme delay: 0 to 00 seconds Under/overfrequency (U/O) Pckup range: Off, to 0 Hz Tme delay: 0 to 0 seconds Power protecton () Threshold: OFF, 0.0 to 0.0 *FLA *VT Tme delay: 0 to 00 seconds Power factor () Threshold: OFF, 0.0 to 0. Tme delay: 0 to 0 seconds JAM, Underload and Phase Unbalance Tme Delay Start Delay tmers: 0 to 0 seconds Run Delay tmers: 0 to 0 seconds Tmer accuracy: ±0.% + 00 ms Alarm Settng Range Ground fault: Off, % to % CT Rato Overload I t: Off, 0% to % I t JAM: Off, 00% to 00% FLA Underload: Off, % to 0% FLA Phase unbalance: Off, % to 0% Run Delay tmers: I neg /I pos 0 to 0 seconds Loggng Log book: Log event: Log start: Start profle: Hstory records: 00 events 0 trps and alarms Last starts Last start (communcaton only) Motor, trps, alarms and permanent records Start Control Functons Starts per tme: Off, to 0 starts Tme for starts per tme: Off, to 0 mnutes Tme between starts: Off, to 0 mnutes No. of cold starts: to starts Motor transton current: 0% to 00% FLA Tme for transton: 0 to 00 seconds Inc. sequence tmer: Off, to 0 seconds Long acceleraton tmer: Off, to 00 seconds Ant-Backspn Tmer: Off, to 00 mnutes Clock Accuracy: ± mnute/month at C Communcatons DPONI Type: -wre Baud rate: 00K, 0K, K, Auto Protocol: DevceNet Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle IPONI Type: -wre, FSK Baud rate: 00 or 00 baud Protocol: INCOM Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle MPONI Type: -wre, Baud rate: 00 or 00 baud Protocol: Modbus RTU Functons: Read/wrte set ponts Read metered values Read trp/alarms Read events/hstory Vew startng profle Envronmental Ratngs Operatng: Temperature: 0 C to +0 C Storage: Temperature: C to + C Humdty: 0% to % (noncondensng) Dmensons n Inches (mm) Heght: 0. (0.) Wdth:. (0.) Depth:.0 (.0) Weght: lbs ( kg) 0 UL Recognzed Fle Number E UL 0 ANSI C.0, C.0., C.0. CSA 0 CA0000E For more nformaton, vst:

76 .- Motor Protecton General Descrpton EMR-000 September 0 Sheet EMR-000 Motor Protecton Relay EMR-000 General Descrpton Eaton s EMR-000 motor protecton relay s a multfunctonal mcroprocessor-based protectve relay for the protecton of any sze motor at all voltage levels. It s most commonly appled on medum voltage or larger motors. The MP-000 relay s a current only devce that provdes complete and relable motor protecton, montorng and startng control functons. The EMR-000 motor protecton relay has removable termnal blocks, and t has Modbus-RTU communcatons as standard; and an optonal Ethernet port for Modbus-TCP communcatons. The EMR-000 motor protecton relay has three-phase and one ground current nputs. It can be used wth ether A or A CTs. The ground protecton can be used wth ether a zero sequence ground CT or from the resdual connecton of the phase CTs. The zero sequence ground CT provdes greater ground fault senstvty than the resdual connecton. The unt s user programmable for 0 Hz or 0 Hz operaton. The Mantenance Mode password protected soft key, can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. The multple settng groups can also be changed, va communcatons or a dgtal nput. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- communcaton port on the back s standard for local area networkng usng Modbus-RTU. An optonal Ethernet port and protocols are avalable. The EMR-000 motor protecton relay has mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, 0 detaled trp logs, mnmum/maxmum values, load profles, the fve latest start profles, motor trendng, breaker wear nformaton and oscllography data. The EMR-000 motor protecton relay has four dscrete nputs and one fber optc nput, one Form C and two NO programmable contacts, and one Form C healthy contact. It also has an optonal 0 ma analog output or zone nterlockng card. The relay provdes maxmum user flexblty to confgure the I/O. All nputs and outputs (except the healthy output) are user-programmable. The unt also counts wth a test mode to force outputs and smulate currents, to facltate the commssonng of the unt. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. Features, Benefts and Functons Mcroprocessor-based protecton wth montorng and control for medum voltage motors Integral test functon reduces mantenance tme and expense Zone selectve nterlockng mproves coordnaton and trppng tme, and saves money compared to a tradtonal bus dfferental scheme Reduce troubleshootng tme and mantenance costs Trp and event recordng n non-volatle memory provdes detaled nformaton for analyss and system restoraton. 000 cycles of waveform capture ads n post fault analyss (vewable usng PowerPort-E software) Mnmum replacement tme Removable termnal blocks deal n ndustral envronments Front RS- port and PowerPort-E software provdes local computer access and user-frendly wndows based nterface for relay settngs, confguraton and data retreval Breaker open/close from relay faceplate or remotely va communcatons Fast and easy troubleshootng, mproved mantenance procedures and ncreased devce securty. Provdes detaled traceablty for system confguraton changes Relays self-dagnostcs and reportng mproves uptme and troubleshootng Breaker trp crcut montorng mproves the relablty of the breaker operaton Features Protecton Thermal protecton (/) Locked rotor protecton (S/) Phase overcurrent elements: Two nstantaneous elements wth tmers (0P[], 0P[] and 0P[]) Three nverse tme overcurrent elements (P[], P[] and P[]) standard curves Instantaneous or tme delay reset Ground overcurrent elements: Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Jam or Stall protecton (0J[] and 0J[]) Phase unbalance negatve sequence overcurrent ([] and []) Underload protecton ([], [], []) Temperature protecton wth optonal URTD (/) Stars per hour () Lockout protecton () Breaker falure (0BF) Zone nterlockng for bus protecton (B) For more nformaton, vst: CA0000E

77 September 0 Sheet 00 Motor Protecton General Descrpton EMR Meterng Amperes: postve, negatve and zero sequence Ampere demand Phase angles Frequency % THD I Magntude THD I Mnmum/maxmum recordng Phase angles Temperature wth remote URTD module Montorng Trp col montor Breaker wear prmary and secondary (accumulated nterrupted current) Oscllography (000 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Trendng (load profle over tme) Motor hstory Records the last fve motor start profles Motor start trendng CT supervson Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Remote communcaton port: RS- RS- Protocols: Modbus-RTU Modbus-TCP (optonal) Confguraton software Control Functons Transton for reduced voltage starts Incomplete sequence delay Permts numbers of cold starts Lmts numbers of starts per hour Ant-backspn tme delay Mechancal load sheddng Zero speed swtch for long acceleraton motors Motor stop nputs Remote trp nput Dfferental trp nput Emergency overrde Breaker/Contactor open-close/ stop-start Remote open-close (stop-start) Programmable I/O Programmable LEDs Multple settng groups Protecton and Control Functons Eaton s EMR-000 motor protecton relay has been desgned for maxmum motor operaton and protecton. It permts runnng the motor close to ts desgn lmts whle protectng t aganst excessve heatng and damagng overload condtons. The EMR-000 feld-proven protecton algorthms were developed based on motor desgns and operatng parameters for optmum operaton and protecton whle mnmzng nusance trppng. The EMR-000 motor protecton relay uses a protecton algorthm and measurement technque based on proven postve and negatve (unbalance) sequence current samplng and true rms calculatons. Intel-I-Trp (I t) Overload Protecton The EMR-000 motor relay features the exclusve Eaton Intel-I-Trp ntellgent overload protecton system. Intel-I-Trp develops custom overload curves smply from motor nameplate data. Intel-I-Trp protects motors from potentally damagng overload and abnormal operatng condtons. The Intel-I-Trp ntellgent overload protecton feature uses feld-proven measurement technques and a motor thermal protecton model. The EMR-000 motor relay s unque measurement technque samples the current waveforms tmes per cycle, provdng accurate measurements of the postve and negatve sequence currents. The negatve sequence current causes a greater heatng effect on the rotor and has a greater mpact on the thermal model n the relay. Intel-I-Trp uses these measurements n ts motor model to safely protect the motor aganst the heatng effects of these currents. The motor thermal model s analogous to a bucket that s beng flled and draned at the same tme. The fll rate s dependent on the motor currents and the dran s based on motor desgn prncples. The sze of the bucket s equvalent to the thermal capacty assocated wth the mass of the motor. Intel-I-Trp ntegrates these rates and wll ssue a trp when the thermal capacty s flled. Intel-I-Trp features adaptve trp characterstcs that adjust the trp tmes based on measured motor temperature when RTDs are used. Instantaneous Overcurrent The EMR-000 motor protecton relay provdes an nstantaneous phase overcurrent functon to trp the motor for hgh fault current levels and to save the fuses. Ths functon can be dsabled and has an adjustable tme delay on startng to avod nusance trppng on nrush. Phase Unbalance Protecton Motor supply crcuts are often fed through fuses and can be run wth a sngle-phase fuse blown, referred to as sngle-phasng the motor. The EMR-000 motor protecton relay measures the current unbalance and can be used to alarm or trp the motor before damage occurs. Pckup, start and run tmers, and a second element for alarm purposes are provded. Ground Fault Protecton A separate measurng crcut s used to measure ground current. A ground CT s recommended for more senstve protecton aganst wndng nsulaton breakdown to ground. The relay ground crcut can be connected resdually from the three-phase CTs. The ground fault protecton has pckup and tme delay set ponts or can be dsabled. Jam Protecton The user-selectable Jam functon protects motors that are runnng aganst a sudden mechancal jam or stall condton. The common applcaton s on motors used on crushers, chppers or conveyors. It detects an ncrease of motor current to a level above full load. Pckup, start and run tmers and a second element for alarm purposes are provded. Underload Protecton The user-selectable underload functon s used to detect the loss of load on the motor. Couplng falure s a common cause for loss of load. Pckup, start and run tmers, and a second element for alarm purposes are provded. Reduced Voltage Startng The EMR-000 motor protecton relay provdes a transton and ncomplete sequence functon for reduced voltage startng. The user can select to transton based on the current level and/or on tme. 0 0 CA0000E For more nformaton, vst:

78 .- Motor Protecton General Descrpton EMR-000 September 0 Sheet Antbackspn The stop functon s programmable from 0%. For certan applcatons, such as pumpng a flud up a ppe, the motor may be drven backward for a perod of tme after t stops. The EMR-000 relay provdes an antbackspn tmer to prevent startng the motor whle t s spnnng n the reverse drecton. The tmer begns countng from the moment a stop s declared by the relay. Start Control Tmers Motors typcally have lmts to the number of cold starts, starts per hour perod, or tme between starts that are permtted wthout damage. The EMR-000 motor protecton relay ncorporates these tmers to prevent startng the motor beyond ts capabltes. Load Sheddng The EMR-000 motor protecton relay provdes a mechancal load sheddng feature that can be used to control an upstream process. The load-sheddng functon closes a contact on an overload condton to control an upstream process from addng more load untl the overload condton s gone. Emergency Overrde The EMR-000 motor protecton relay has a user-programmable feature that wll let the operator reset the start nhbtor tmers and thermal overload bucket. Ths functon s ntended for use n emergency condtons only, and t may result n motor damage or falure. Long Acceleraton Motors Large motors wth a hgh nerta may experence startng currents that exceed the locked rotor current and tme. The EMR-000 motor protecton relay has logc and provsons for a zero speed swtch nput to dfferentate between a stall and start condton. If the motor s spnnng, then the relay wll not trp on the normal locked rotortme allowng the motor to start. Remote/Dfferental Trp The dgtal nputs can be programmed to accept a contact nput from a separate dfferental relay or other devce to trp the motor. Ths provdes local and remote target nformaton and uses the trp contacts of the EMR-000 motor protecton relay. It wll also record and log the motor nformaton at the tme of the trp. Breaker Falure or Stuck Contactor The EMR-000 motor protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Flexble Phase Rotaton The EMR-000 motor protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and relable method to reduce fault clearng tme and lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password protected soft key, communcaton or va a dgtal Input whle mantenance work s beng performed at an energzed panel or devce. The more senstve settngs provde greater securty for mantenance personnel and help to reduce the possblty of njury. Montorng and Meterng Sequence of Events Records The EMR-000 protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and selfdagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n a FIFO n chronologcal order. Trp Log The EMR-000 protecton relay wll store a maxmum of 0 trp records n a FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The EMR-000 motor protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The EMR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. Seven programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operaton mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. Startng Profles The EMR-000 records the average current versus tme for the last fve startng cycles. Ths nformaton s avalable va the communcatons port through PowerPort-E. Motor Statstcs For each motor start, the EMR-00 stores a motor start report and adds ths data to the motor statstcs buffer. Wth the motor statstcs you can track motor start data for the past 0-day perods. For each 0-day nterval, the relay records the followng nformaton: The date the nterval began The total number of starts n the nterval The averages of the followng quanttes: Motor start tme Start % rotor thermal capacty used Maxmum start current For more nformaton, vst: CA0000E

79 September 0 Sheet 00 Motor Protecton General Descrpton EMR Load Proflng/Trendng The EMR-000 relay automatcally records selected quanttes nto nonvolatle memory every, 0,, 0 or 0 mnutes, dependng on the trendng report settng. Programmable I/O The EMR-000 motor protecton relay provdes heavy-duty, trp rated, NO and one Form C contacts. One solated nputs can be used for montorng the trp crcut. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s user-programmable for maxmum applcaton flexblty. Fgure.-. Typcal One-Lne Dagram 0 0 Fgure.-. Typcal Control Dagram CA0000E For more nformaton, vst:

80 .- Motor Protecton General Descrpton EMR-000 September 0 Sheet 000 Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. 0 Fgure.-. PowerPort-E EMR-000 Devce Plannng 0 For more nformaton, vst: CA0000E

81 September 0 Sheet 00 Motor Protecton General Descrpton EMR Table.-. Catalog Numberng Selecton for EMR-000 Motor Relay Removable Termnals EMR-000 A 0 B A Hardware Opton A = Four dgtal nputs, four outputs, removable termnals, one 0 ma analog output, URTD nterface, IRIG-B small dsplay B = Four dgtal nputs, four outputs, removable termnals, zone nterlockng, URTD nterface, IRIG-B, small dsplay Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current, 0.A/0.A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) I = Modbus-RTU (RS-) + Modbus-TCP (RJ-) Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount Consult factory for the avalablty of senstve ground. 0 0 CA0000E For more nformaton, vst:

82 .- Motor Protecton Techncal Data and Specfcatons EMR-000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-. EMR-000 Specfcatons Voltage Supply Aux. voltage: 00 Vdc/0 0 Vac Buffer tme n case of supply falure: 0 ms at mnmal aux. voltage communcaton s permtted to be nterrupted Max. permssble makng current: A peak value for 0. ms A peak value for ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 00 Vdc: W dle mode/ W max. power 0 0 Vac: W dle mode/ W max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A burden = 0. mva at I n = A burden = 0. mva at I n = A burden = 0. mva at I n = A burden = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: 00 Vdc/0 Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) swtchng thresholds: Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Bnary Output Relays Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC for s Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/00 Vdc Swtchng capacty: 000 VA Contact type: changeover contact Termnals: Screw-type termnals Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Fber Optc Master/slave: Slave Connecton: ST-plug URTD-Interface Connecton: Versatle lnk Clmatc Envronmental Condtons Storage temperature: C up to +0 C ( F to F) Operatng temperature: 0 C up to +0 C ( F to 0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. For more nformaton, vst: CA0000E

83 September 0 Sheet 00 Motor Protecton General Descrpton EMR EMR-000 Motor Protecton Relay EMR-000 General Descrpton Eaton s EMR-000 motor protecton relay s a multfunctonal mcroprocessor-based protectve relay for the protecton of any sze motor at all voltage levels. It s most commonly appled on medum voltage or larger motors. The EMR-000 relay s a current and voltage devce that provdes complete and relable motor protecton, montorng, dagnostcs, meterng and startng control functons. The EMR-000 motor protecton relay has removable termnal blocks, and t has Modbus-RTU communcatons as standard; and an optonal Ethernet port for Modbus-TCP communcatons or IEC-0. The EMR-000 motor protecton relay provdes complete current, voltage and frequency protecton n a sngle compact case. The relay has four current nputs rated for ether A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground or open delta confguraton. The fourth voltage s for ndependent snglephase undervoltage/overvoltage protecton. The unt s user programmable for 0 Hz or 0 Hz operaton. The Mantenance Mode password protected soft key can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. The multple settng groups can also be changed, va communcatons or a dgtal nput. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- communcaton port on the back s standard for local area networkng usng Modbus-RTU. An optonal Ethernet port and protocols are avalable. The EMR-000 motor protecton relay ncludes programmable logc functons. Logc gates and tmers may be defned and arranged for customzed applcatons. Wth the programmable logc control functons you can smplfy the complexty of your startng schemes by elmnatng tmers and auxlary relays. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software or contact nput. The EMR-000 motor protecton relay has mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, 0 detaled trp logs, mnmum/maxmum values, load profles, the fve latest start profles, motor trendng, breaker/ contactor wear nformaton and oscllography data. The EMR-000 motor protecton relay has eght dscrete nputs, one fber optc nput, two Form C and NO output programmable contacts, and one Form C healthy contact. It also has four 0 ma analog outputs and one zone nterlockng card. The relay provdes maxmum user flexblty to confgure the I/O. All nputs and to outputs (except the healthy output) are user-programmable. The unt also counts wth a test mode to force outputs and smulate currents, to facltate the commssonng of the unt. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. 0 0 CA0000E For more nformaton, vst:

84 .-0 Motor Protecton General Descrpton EMR-000 Motor Protecton Relay September 0 Sheet 00 0 Features Protecton Thermal protecton (/) Locked rotor protecton (S/) Phase overcurrent elements: Two nstantaneous elements wth tmers (0P[], 0P[] and 0P[]) Three nverse tme overcurrent elements (P[], P[] and P[]) standard curves Instantaneous or tme delay reset Ground overcurrent elements: Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Jam or Stall protecton (0J[] and 0J[]) Phase unbalance negatve sequence overcurrent ([] and []) Underload protecton ([], [], []) Temperature protecton wth optonal URTD (/) Stars per hour () Swtch onto fault protecton Phase voltage unbalance and sequence protecton ([], []) Man three-phase under/overvoltage (M[], M[], M[], M[]) Auxlary sngle-phase under/ overvoltage (A[], A[], A[], A[]) Sx frequency elements that can be assgned to: overfrequency, underfrequency, rate of change or vector surge ([], [], [], [], [], []) Apparent and dsplacement power factor (A[], A[], D[], D[]) Forward and reverse watts ([], [], []) Forward and reverse VARs (V[], V[], V[]) Lockout protecton () Breaker falure (0BF) Zone nterlockng for bus protecton (B) Meterng Amperes: postve, negatve and zero sequence Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Trendng (load profle over tme) Mnmum/maxmum recordng Temperature wth remote URTD module Montorng Trp col montor Breaker wear prmary and secondary (accumulated nterrupted current) Oscllography (000 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Trendng (load profle over tme) Motor hstory Records the last fve motor start profles Motor start trendng CT supervson VT supervson Clock ( ms tme stampng) Dagnostc Broken rotor bar (Beta verson) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Remote communcaton port: RS- RS- Protocols: Modbus-RTU (optonal) Modbus-TCP (optonal) IEC-0 (optonal) Confguraton software Control Functons Transton for reduced voltage starts Incomplete sequence delay Permts numbers of cold starts Lmts numbers of starts per hour Ant-backspn tme delay Mechancal load sheddng Zero speed swtch for long acceleraton motors Motor stop nputs Remote trp nput Dfferental trp nput Emergency overrde Breaker/contactor open-close/ stop-start Remote open-close (stop-start) Programmable I/O Programmable LEDs Programmable logc Multple settng groups 0 For more nformaton, vst: CA0000E

85 September 0 Sheet 00 Motor Protecton General Descrpton EMR-000 Motor Protecton Relay.- Table.-. Catalog Numberng Selecton for EMR-000 Motor Relay Removable Termnals EMR-000 A 0 B A Hardware Opton A = Eght dgtal nputs, fve outputs, removable termnals, zone nterlockng, URTD nterface, IRIG-B, small dsplay B = Eght dgtal nputs, outputs, removable termnals, zone nterlockng, URTD nterface, IRIG-B, large dsplay Hardware Opton 0 = Phase current A/A, ground current AA, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current, 0.A/0.A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) H = IEC-0 I = Modbus-RTU (RS-) + Modbus-TCP (RJ-) Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount Consult factory for the avalablty of senstve ground, large dsplay and IEC-0. Protecton and Control Functons Eaton s EMR-000 motor protecton relay has been desgned for maxmum motor operaton and protecton. It permts runnng the motor close to ts desgn lmts whle protectng t aganst excessve heatng and damagng overload condtons. The EMR-000 feld-proven protecton algorthms were developed based on motor desgns and operatng parameters for optmum operaton and protecton whle mnmzng nusance trppng. The EMR-000 motor protecton relay uses a protecton algorthm and measurement technque based on proven postve and negatve (unbalance) sequence current samplng and true rms calculatons. Intel-I-Trp (I t) Overload Protecton The EMR-000 motor relay features the exclusve Eaton Intel-I-Trp ntellgent overload protecton system. Intel-I-Trp develops custom overload curves smply from motor nameplate data. Intel-I-Trp protects motors from potentally damagng overload and abnormal operatng condtons. The Intel-I-Trp ntellgent overload protecton feature uses feld proven measurement technques and a motor thermal protecton model. The EMR-000 motor relay s unque measurement technque samples the current waveforms tmes per cycle, provdng accurate measurements of the postve and negatve sequence currents. The negatve sequence current causes a greater heatng effect on the rotor and has a greater mpact on the thermal model n the relay. Intel-I-Trp uses these measurements n ts motor model to safely protect the motor aganst the heatng effects of these currents. The motor thermal model s analogous to a bucket that s beng flled and draned at the same tme. The fll rate s dependent on the motor currents and the dran s based on motor desgn prncples. The sze of the bucket s equvalent to the thermal capacty assocated wth the mass of the motor. Intel-I-Trp ntegrates these rates and wll ssue a trp when the thermal capacty s flled. Intel-I-Trp features adaptve trp characterstcs that adjust the trp tmes based on measured motor temperature when RTDs are used. Instantaneous Overcurrent The EMR-000 motor protecton relay provdes an nstantaneous phase overcurrent functon to trp the motor for hgh fault current levels and to save the fuses. Ths functon can be dsabled and has an adjustable tme delay on startng to avod nusance trppng on nrush. Phase Unbalance Protecton Motor supply crcuts are often fed through fuses and can be run wth a sngle-phase fuse blown, referred to as sngle-phasng the motor. The EMR-000 motor protecton relay measures the current and voltage unbalance and ether can be used to alarm or trp the motor before damage occurs. The EMR-000 has two voltage and two current unbalance elements. Pckup, start and run tmers are provded for each element. Ground Fault Protecton A separate measurng crcut s used to measure ground current. A ground CT s recommended for more senstve protecton aganst wndng nsulaton breakdown to ground. The relay ground crcut can be connected resdually from the three-phase CTs. The ground fault protecton has pckup and tme delay set ponts or can be dsabled. Jam Protecton The user-selectable jam functon protects motors that are runnng aganst a sudden mechancal jam or stall condton. The common applcaton s on motors used on crushers, chppers or conveyors. It detects an ncrease of motor current to a level above full load. Pckup, start and run tmers, and a second element for alarm purposes are provded. Underload/Underpower Protecton The user-selectable underload/ underpower functon s used to detect the loss of load on the motor. Couplng falure s a common cause for loss of load. Whenever possble, t s better to use underpower to detect loss of load. Three power elements and two underload elements are provded n the relay for trppng and alarm purposes. Pckup, start and run tmers are provded for each element. Frequency Protecton The frequency elements provde the ablty to detect when the motor s operatng at off-nomnal frequences that can do damage to the process or, to sgnal to upstream protectons or controls to mplement load sheddng actons. 0 0 CA0000E For more nformaton, vst:

86 .- Motor Protecton General Descrpton EMR-000 September 0 Sheet 00 0 Power Factor Protecton Ths protecton s used n synchronous motors applcatons to detect out-ofsynchronsm condtons. Undervoltage/Overvoltage Protecton Use the voltage protectve functons to detect abnormal system voltage condtons that are potentally hazardous to the motor. Reduced Voltage Startng The EMR-000 motor protecton relay provdes a transton and an ncomplete sequence functon for reduced voltage startng. The user can select to transton based on the current level and/or on tme. Antbackspn The stop functon s programmable from 0%. For certan applcatons, such as pumpng a flud up a ppe, the motor may be drven backward for a perod of tme after t stops. The EMR-000 relay provdes an antbackspn tmer to prevent startng the motor whle t s spnnng n the reverse drecton. The tmer begns countng from the moment a stop s declared by the relay. Start Control Tmers Motors typcally have lmts to the number of cold starts, starts per hour perod or tme between starts that are permtted wthout damage. The EMR-000 motor protecton relay ncorporates these tmers to prevent startng the motor beyond ts capabltes. Load Sheddng The EMR-000 motor protecton relay provdes a mechancal load sheddng feature that can be used to control an upstream process. The load-sheddng functon closes a contact on an overload condton to control an upstream process from addng more load untl the overload condton s gone. Emergency Overrde The EMR-000 motor protecton relay has a user-programmable feature that wll let the operator reset the start nhbtor tmers and thermal overload bucket. Ths functon s ntended for use n emergency condtons only, and t may result n motor damage or falure. Long Acceleraton Motors Large motors wth a hgh nerta may experence startng currents that exceed the locked rotor current and tme. The EMR-000 motor protecton relay has logc and provsons for a zero speed swtch nput to dfferentate between a stall and start condton. If the motor s spnnng, then the relay wll not trp on the normal locked rotor tme allowng the motor to start. Remote/Dfferental Trp The dgtal nputs can be programmed to accept a contact nput from a separate dfferental relay or other devce to trp the motor. Ths provdes local and remote target nformaton and uses the trp contacts of the EMR-000 motor protecton relay. It wll also record and log the motor nformaton at the tme of the trp. Breaker Falure or Stuck Contactor The EMR-000 motor protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Flexble Phase Rotaton The EMR-000 motor protecton relay can be appled on ether an A-B-C or A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and relable method to reduce fault clearng tme and to lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password protected soft key, communcaton or va a dgtal Input whle mantenance work s beng performed at an energzed panel or devce. The more senstve settngs provde greater securty for mantenance personnel and help to reduce the possblty of njury. Dagnostc Features Broken Rotor Bar (Beta Verson) The EMR-000 provdes advanced motor dagnostcs ncludng a broken rotor bar detecton functon. The broken rotor bar detecton s a condton mantenance functon that contnuously montors the motor s health whle n operaton. The advanced Motor Current Sgnature Analyss (MCSA) contnuously analyzes the motor current sgnature and based on preset algorthms t wll determne when a broken rotor bar s present n the motor. The broken rotor bar functon wll provde early detecton of any rotor problems and advse mantenance personnel of the mpendng ssue, allowng for predctve mantenance of the motor and for preventon of catastrophc motor falures. By provdng early ndcaton of potental rotor problems, serous system ssues such as: reduced startng torque, overloads, torque and speed oscllaton and bearng wear can be avoded. Wth the advanced broken rotor bar detecton system, advanced warnng of mpendng problems reduces catastrophc falures, maxmzng motor lfe and system uptme. Montorng and Meterng Sequence of Events Records The EMR-000 protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and selfdagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n a FIFO n chronologcal order. Trp Log The EMR-000 protecton relay wll store a maxmum of 0 trp records n a FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton and currents and voltages at the tme of the fault. 0 For more nformaton, vst: CA0000E

87 September 0 Sheet 00 Motor Protecton General Descrpton EMR Waveform Capture The EMR-000 motor protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The EMR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. Seven programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operatng mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. Startng Profles The EMR-000 records the average current versus tme for the last fve startng cycles. Ths nformaton s avalable va the communcatons port through PowerPort-E. Motor Statstcs For each motor start, the EMR-000 stores a motor start report and adds ths data to the motor statstcs buffer. Wth the motor statstcs you can track motor start data for the past 0-day perods. For each 0-day nterval, the relay records the followng nformaton: The date the nterval began The total number of starts n the nterval The averages of the followng quanttes: Motor start tme Start % rotor thermal capacty used Maxmum start current Load Proflng/Trendng The EMR-000 relay automatcally records selected quanttes nto non-volatle memory every, 0,, 0 or 0 mnutes, dependng on the trendng report settng. Programmable I/O The EMR-000 motor protecton relay provdes heavy-duty, trp-rated, NO and one Form C contacts. One solated nput can be used for montorng the trp crcut. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s user-programmable for maxmum applcaton flexblty. Programmable Logc The EMR-000 motor protecton relay provdes logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are 0 ndependent tmers that have adjustable pckup and dropout delay settngs. 0 Fgure.-. Vsual Logc Edtor 0 CA0000E For more nformaton, vst:

88 .- Motor Protecton General Descrpton EMR-000 September 0 Sheet 00 Fgure.-0. Typcal One-Lne Dagram 0 0 Fgure.-. Typcal Control Dagram For more nformaton, vst: CA0000E

89 September 0 Sheet 00 Motor Protecton General Descrpton EMR Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or a laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. 0 Fgure.-. PowerPort-E EMR-000 Devce Plannng 0 CA0000E For more nformaton, vst:

90 .- Motor Protecton Techncal Data and Specfcatons EMR-000 September 0 Sheet Standards, Certfcatons and Ratngs Table.-. EMR-000 Specfcatons Voltage Supply Aux. voltage: 0 Vdc/ 0 Vac ( 0%/+0%) Buffer tme n case of supply falure: 0 ms at mnmal aux. voltage nterrupted communcaton s permtted Max. permssble makng current: A peak value for 0. ms A peak value for ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 0 Vdc: W dle mode/ approx. W max. power 0 Vac: VA dle mode/ approx. VA max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: Swtchng thresholds: Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Relay Outputs 00 Vdc/ Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC up to 0V for s 0A/0 Vac accordng to ANSI IEEE Std. C A/0 Vac accordng to ANSI IEEE Std. C.0-00 Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/0 Vdc Swtchng capacty: 0 VA Contact type: Form C or normally open contact Termnals: Screw-type termnals Zone Interlockng NOTICE: ONLY FOR ZONE INTERLOCK TRIPPING OUTPUTS (ZONE INTERLOCK, SEMI-CONDUCTOR OUTPUT): Vdc, < ma FOR CONNECTION TO ELECTRONIC INPUTS ONLY. Zone out: Output voltage (hgh):. to. Vdc Output voltage (low): 0.0 to +0. Vdc Zone n: Nomnal nput voltage: + Vdc Max. nput voltage: +. Vdc Swtchng threshold ON: Mn..0 Vdc Swtchng threshold OFF: Max.. Vdc Galvanc solaton:. kv AC (to ground and other IO) Connecton: Screw-type termnals (twsted par) Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Fber Optc Master/slave: Slave Connecton: ST-plug URTD-Interface Connecton: Versatle lnk Clmatc Envronmental Condtons Storage temperature: 0 C to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. For more nformaton, vst: CA0000E

91 September 0 Sheet 00 Motor Protecton General Descrpton Unversal RTD.- Unversal RTD Module Unversal RTD Module General Descrpton Montors as a stand-alone devce or n conjuncton wth the MP-000, MP-000, FP-000, ETR-000, EMR-000, EMR-000 and EGR-000 protecton relays. Eaton s Unversal RTD Module s an electronc resstance temperature detector desgned to montor as a stand-alone devce or n conjuncton wth the protectve relays. The Unversal RTD Module can be used to montor, for example, transformer temperature and relay that nformaton back to a remote computer or programmable controller. When used n conjuncton wth the motor relays, the Unversal RTD Module enhances the unt s motor protecton ablty. In addton to the FP-000, ETR-000, EMR-000, EMR-000 and EGR-000, the Unversal RTD Module can be used wth the older motor relays such as IQ-000 II, MP-000 and MP-000. The Unversal RTD Module can be used to montor as many as RTD nputs four groups consstng of sx motor wndngs, two motor bearngs, two load bearngs and two auxlary. The Unversal RTD Module can be programmed to accept any of the followng types of RTD nputs: 0 ohm copper, 00 ohm platnum, and 00 and 0 ohm nckel. The Unversal RTD Module transmts nformaton usng a fber optc lnk, wth a maxmum dstance of 00 feet (m). Table.-. Catalog Numbers Descrpton Catalog Number Unversal RTD Module 0 AC/DC Unversal RTD Module Vdc URTDI-0 URTDII-0 Techncal Data and Specfcatons Dmensons n Inches (mm) Heght:. (.) Wdth:. (0.) Depth:.00 (0.) Communcatons Communcatons to the Power Xpert Software are enabled through Power Xpert Gateway and Modbus-RTU port bult nto the module. AC ACN Unversal RTD Module 0 Vac H Control Power Transformer Data Strobe 0 Vac Non-current Carryng Ground 0 H A H B H H H C G B C G MP Sheld n Data Strobe 0 Optcal Fber for URTD Communcatons to MP-000 (Preferred Method) Customer Remote Input Contacts or Pushbuttons Fgure.-. MP-000 and URTD Wrng 0 CA0000E For more nformaton, vst:

92 A0H.- Motor Protecton Techncal Data Unversal RTD. (.0) wth PONI and RTD Module.0 (.) September 0 Sheet 00 RTD Inputs: (Requres URTD Module) Sensor types: 0 ohm copper 00 ohm nckel 0 ohm nckel 00 ohm platnum URTD Module Communcatons Interface: Fber optc Fber optc cable: Type HFBR-PNS00 0 +/0 OUTPUT -/0 OUTPUT 0 AC ACN AUX GND LB LB Fgure.-. MP-000 URTD Mountng Dmensons n Inches (mm) AUX SOURCE DISCRETE DISCRETE COMMON DISCRETE IN 0 VAC AUTO SELECT STYLE NUMBER D UNIVERSAL RTD MODULE 0 MB MB J RTD Module Mountng Bracket AC ACN Unversal RTD Module 0VAC J Common Data Strobe Control Power Transformer 0V AC Data Strobe Common Sheld Non-current Carryng Ground 0 Optcal Fber for URTD Communcatons to MP-000 (Preferred Method) Fgure.-. MP-000 Drawout Typcal AC Supply and URTD Wrng Customer Remote Input Contacts Or Pushbuttons For more nformaton, vst: CA0000E

93 September 0 Sheet 00 Dfferental Protecton General Descrpton MD MD-000 Motor Dfferental Relay MD-000 Dfferental Relay General Descrpton Eaton s MD-000 Protectve Relay s a mcroprocessor-based senstve three-phase nstantaneous OC relay desgned for both ANSI and IEC applcatons. The MD-000 s sutable for use as a motor or generator selfbalancng dfferental protecton relay. The MD-000 Relay operates from the A secondary output of standard current transformers. Current transformer rato nformaton s quckly programmed nto the unt va settngs. The MD-000 features a user-frendly operator panel to montor, program and test the relay. Operatng parameters and troubleshootng nformaton are dsplayed n the two dsplay wndows. Applcaton Descrpton The MD-000 mcroprocessor-based relay provdes relable nstantaneous trp protecton for all voltage levels. It s most commonly used as a motor dfferental protecton relay. Features ANSI and IEC applcatons Phase dfferental meterng Montorng and reportng of magntude and phase of current causng trp Relay falure alarm contact Trp alarm contact User-frendly front panel Non-volatle memory Vew settngs any tme Set CT ratos Integral test mode Program and test mode securty access cover wth meter seal provson Contnuous nternal crcutry self-testng Programmable lockout/self reset after trp Table.-. Catalog Numbers Descrpton Catalog Number Fxed case Drawout System Protecton Instantaneous senstve phase overcurrent trp Informaton and Data Delvery Dsplays current transformer rato Data/nformaton transmsson Wrng Dagram X Fgure.-. Self-Balancng Dfferental Protecton MD000 MD CA0000E For more nformaton, vst:

94 Tested by GLK (+) Power Supply Input (-) A B C Unused Unused Current Input 0 A B C Unused Unused.- Dfferental Protecton Techncal Data MD-000 September 0 Sheet 00. (.0). (.) 0.0 (0.). (.). (.). (.). (.0) Operatonal MD 000 Motor/Generator Dfferental RMS Amperes Dfferental Pckup In Reset S/N W D0000G00 REV. 0 Bult by FEC MD 00 Motor Dfferental Drawout Case Power Supply Input: Term. / AC 0-0 Vac, 0/0 Hz DC -0 Vdc Cauton - Refer to Instructon Leaflet. (0.) Tme A DIF B DIF C DIF Select Unused Unused Unused Unused Unused Unused Unused 0. (.0) I n=a (Secondary) Settngs/Test Tme/Trp Cause Program Test Vew Settngs 0 0. (.) Program Test Program Select Settngs Select Tests Test Rase Lower Save Settngs Test 0. (.) Fgure.-. MD-000 Dmensons n Inches (mm). (.0) 0 For The DT0 To Be "CE Complant", The Power Supply Input Fuse Must Be Rated At A Maxmum Of 0. AMPS. AC/DC Supply CS C CS T TB Dfferental Trp TB a Enclosure Rear Vew TC a A B C A B C Equp Gnd Dfferental Trp Trp Alarm 0 CT A B C A B C Chasss Gnd Fgure.-. MD-000 Wrng Dagram For more nformaton, vst: CA0000E

95 September 0 Sheet 00 Dfferental Protecton General Descrpton DP-00.- DP-00 Current Dfferental Protecton Relay I L or or I L or or I a I b I a I b DP-00 General Descrpton The DP-00 offers a three-phase current dfferental protecton for generators, motors and two wndng transformers. The current flowng n the ndvdual conductors s measured by means of current transformers nstalled on both sdes of the protecton zone. These transformers form the lmts of the protecton zone. By means of freely confgurable relays, the unt wll ndcate f any of the adjusted fault current lmts have been exceeded. The unt counts wth a slope characterstc to prevent operaton due to CT rato msmatches, CT rato errors, CT saturaton, and errors because of tap changes. For transformer applcatons, the unt has nd and th harmonc restrants to prevent msoperaton n case of nrush currents caused for energzaton or over exctaton of the transformer. When used n transformer applcatons, the DP-00 allows change to the phase shft of the transformer, wthout havng to change the connecton of the external CTs, va selectng the vector group n the dsplay. The dfferent nomnal currents of the hgh and low voltage sde of the transformer, as well as the transformer rato, may be confgured. Every measurng pont may be set separately. These features permt the DP-00 to be unversal n ts applcatons. The DP-00 permts desgn smplfcaton of the swtchgear cabnet, facltates the commssonng, ensures the operaton of the system, s user frendly, and ncreases the avalablty of the system. Fgure.-. Protected Area Prncple Fault A Outsde = No Alarm, Fault B Insde = Alarm Features True rms x current measurement, three-phase system on both sdes of the protected zone Secondary current transformer output avalable as: /A or /A Confgurable trp set ponts for: Dfferental current (Id) Restran current (Is) Confgurable delays Four alarm relays Typcal Nameplate Fgure.-. Typcal DP-00 Nameplate A) B) Schematc Crcut Dagrams (Sngle-Phase Verson): A) Fault Outsde the Protecton Area B) Fault Insde the Protecton Area Three dscrete nputs (for blockng, acknowledgment and confguraton) Two-lne LC dsplay Confgurable transformer rato Confgurable vector group Transformer nrush detecton/ suppresson Indvdual confguraton of the nomnal current for the hgh- and low-voltage sde of the transformer Confgurable transformer rato separated for currents of hgh- and low-voltage sde of the transformer 0 0 CA0000E For more nformaton, vst:

96 .- Dfferental Protecton Techncal Data DP-00 September 0 Sheet 00 0 Techncal Data Table.-. DP-00 Specfcatons Descrpton Specfcaton Measurements, Currents Isolated Measured currents (nomnal value IN) A Measurng frequency 0.0 to 0.0 Hz Accuracy Class Lnear measurng range.0 x I n Maxmum power consumpton per path < 0. VA Rated short-tme current (s) 0.0 x I n Ambent Condtons Voltage supply 0 to 0 Vac/Vdc Intrnsc consumpton Maxmum 0 VA Ambent temperature storage 0º to +0 C ( º to + F) Operatonal 0º to +0 C ( º to + F) Ambent humdty %, noncondensng Maxmum alttude ft (000m) Degree of polluton Dgtal Inputs Isolated Input range (V cont, dgtal nput ) Nomnal voltage to 0 Vac/dc Input resstance Approxmately K ohms Relay Outputs Isolated Contact materal AgCdO Resstve load (GP) (V cont, relay output ) AC:.00 Aac at 0 Vac DC:.00 Adc at Vdc, 0. Adc at Vdc, 0. Adc at 0 Vdc Inductve load (PD) (V cont, relay output ) AC: B00 DC:.00 Adc at Vdc, 0. Adc at Vdc, 0.0 Adc at 0 Vdc Protectve Functons Operatng tme Mnmum 00 ms Dfferental current Mnmum 0% Housng Type APRANORM DIN 00 Dmensons (W x H x D). x. x.0 nches ( x x mm) Front panel cutout (W x H). [+0.0] x. [=0.0] nches ( [+.0] x [+0.] mm) Termnals Screw-type, termnals dependng on connector, 0.00 n. (. mm ) or n. (.0 mm ) Recommended tghtenng torque [0.00 n. ]. n./lbs/[0.000 n. ]. n./lbs ([. mm ] 0. Nm/[.0 mm ] 0. Nm) Use 0º/ C (0º/ F) copper wre only Use Class wre only (or equvalent) Weght Approxmately. lbs (000g) Housng Protecton Protecton system IP from front wth correct mountng IP from front wth gasket Gasket: P/N -0) IP0 from back Front fol Insulatng surface EMC-Test (CE) Tested accordng to applcable EN gudelnes Lstngs CE markng; UL lstng for ordnary locatons, UL/cUL lsted, ordnary locatons, Fle No.: E Addtonal approvals IEEE C.0. and C.0. 0 For more nformaton, vst: CA0000E

97 September 0 Sheet 00 Wrng Dagram Dfferental Protecton Techncal Data DP-00 DP-00 Block Dfferental Protecton Possble Protected Objects: M G.- Transducer Set (Hgh Voltage Sde) Transducer Set (Low Voltage Sde) L L Protected Object L 0 The Transducer Rato s Adjustable n the Dsplay. The Transducer Rato s Adjustable n the Dsplay. Current IL Transducer Set Current IL Transducer Set Current IL Transducer Set Current IL Transducer Set Current IL Transducer Set Current IL Transducer Set Subject to Techncal Modfcatons. DP-00 Current Dfferental Protecton Relay N PE L (0 to 0 Vac/dc) Blockng Acknowledgement Confguraton Off N/C Common Relay N/C Relay Ready for Operaton Relay Relay 0 0 Fgure.-. DP-00 Wrng Dagram 0 CA0000E For more nformaton, vst:

98 .- Transformer Protecton General Descrpton ETR-000 September 0 Sheet ETR-000 Transformer Protecton Relay ETR-000 Transformer Protecton Relay General Descrpton Eaton s ETR-000 transformer protecton relay s a mult-functonal, mcroprocessor-based relay for two wndng transformers of all voltage levels. The ETR-000 provdes phase and ground percentage restraned dfferental protecton usng a varable dual slope characterstc wth phase, negatve, resdual and neutral overcurrent elements for backup protecton. It can also be used to provde restraned dfferental protecton to large motors and generators. The ETR-000 has eght current nputs rated for ether A or A to montor both sdes of the transformers. The CTs can be connected n wye n both sdes of the transformer; the relay automatcally compensates for the connecton of the transformer and for CT msmatch errors. The Mantenance Mode password protected soft key can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- communcaton port on the back s standard for local area networkng usng Modbus-RTU. An optonal Ethernet port and protocols are avalable. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The relay allows for four preprogrammed settng groups that can be actvated through software, the dsplay or a contact nput. The ETR-000 transformer protecton relay has a mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of events records, 0 detaled trp logs, mnmum/ maxmum values, load profles, breaker wear nformaton and oscllography data. The ETR-000 has eght programmable bnary nputs, four normally opened and four Form C heavy-duty outputs and one Form C sgnal alarm relay. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. Features Protecton Dual-slope percentage restraned current dfferental wth magnetzng nrush and overexctaton blockng (R) Unrestraned current dfferental (H) Restrcted ground fault/ground Dfferental (GD) Phase overcurrent (elements can be assgned to ether sde of the transformer): Four nstantaneous elements wth tmers (0P[], 0P[], 0P[] and 0P[]) Four nverse tme overcurrent elements (P[], P[], P[] and P[]) standard curves Inrush blockng Instantaneous or tme delay reset Negatve sequence phase overcurrent (elements can be assgned to ether sde of the transformer): Two nverse tme overcurrent elements (Q[] and Q[]) standard curves Instantaneous or tme delay reset Ground overcurrent (elements can be assgned to ether sde of the transformer): Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Two breaker falure elements (0BF[] and 0BF[]) Phase transformer overload protecton () Swtch onto fault protecton Zone nterlockng for bus protecton (B) Meterng Amperes: postve, negatve and zero sequence Ampere demand Current phase angles % THD I Magntude THD I Mnmum/maxmum recordng Trendng (load profle over tme) RTD temperatures Montorng Trp col montor for both prmary and secondary breakers Breaker wear prmary and secondary (accumulated nterrupted current) Oscllography (00 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Remote communcaton port: RS- RS- Protocols: Modbus-RTU Modbus-TCP (optonal) Confguraton software Control Functons Breaker open/close both breakers Remote open/close Programmable I/O Programmable LEDs Multple settng groups Cold load pckup CT supervson For more nformaton, vst: CA0000E

99 September 0 Sheet 00 Transformer Protecton General Descrpton ETR Table.-. Catalog Numberng Selecton for ETR-000 Transformer Protecton Relay Removable Termnals ETR-000 A 0 B A Hardware Opton A = Eght dgtal nputs, nne outputs, removable termnals, two zone nterlockng, URTD nterface, IRIG-B, small dsplay B = Four dgtal nputs, fve outputs, removable termnals, IRIG-B, small dsplay C = Eght dgtal nputs, fve outputs, removable termnals, one zone nterlockng, IRIG-B, small dsplay Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current 0.A/0.A, power supply range: 00 Vdc 0 0 Vac Communcaton Optons B = Modbus-RTU (RS-) = Modbus-RTU (RS-) + Modbus-TCP (RJ-) Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount Consult factory for the avalablty of senstve ground, four nputs/fve outputs and eght nputs/fve outputs. Protecton Functons Eaton s ETR-000 transformer protecton relay has been desgned for maxmum user flexblty and smplcty. The ETR-000 s sutable for applcaton on small, medum and large two-wndng power transformers. Multple current nputs are used to provde prmary protecton, control and backup protecton of transformers, ncludng current dfferental, restrcted ground dfferental and overcurrent protecton. Dual-Slope Percent Dfferental Protecton The prmary protectve element for transformer protecton s the percent dfferental element, whch compares the current enterng the prmary and leavng the secondary of the transformer. The ETR-000 has bult n compensaton for the turns-rato and the phase shft of the transformer, so t s not necessary to compensate for the transformer connecton by the connecton of the CTs. The current dfferental element looks at the vector dfference between the current enterng and leavng the zone of protecton. If the dfference exceeds a pre-determned amount, the element wll operate. The operatng characterstc of the percent dfferental element s a dualslope characterstc to accommodate for CT saturaton and CT errors. Dual-Slope Operatng Characterstcs Harmonc Restrants There are certan condtons lke energzng one sde of the transformer wth the other sde de-energzed (nrush currents) or the parallelng of two transformers (sympathetc currents) that can create false dfferental currents. These dfferental currents f not recognzed can cause a false trp; n the case of nrush condtons or sympathetc currents, the dfferental current s characterzed by a heavy content of nd and th harmonc currents. The percentage dfferental element s desenstzed ether permanently (statonary condtons) or temporarly (transent condtons), whenever the nd or th harmonc exceed the value programmed nto the relay. Another condton that can create a false dfferental current s a sudden change of voltage or frequency that can put the transformer n a overexctaton state. In ths case there s hgh content of th harmonc currents. The percentage dfferental element s also desenstzed when the th harmonc content exceeds a predefned value. Harmonc Restrants Unrestraned Dfferental An unrestraned dfferental element s provded for fast trppng on heavy nternal faults to lmt catastrophc damage to the transformer and to mnmze rsks to the remander of the power system. 0 0 CA0000E For more nformaton, vst:

100 .- Transformer Protecton General Descrpton ETR-000 September 0 Sheet Restrcted Ground Fault Ground dfferental protecton s appled to transformers havng mpedance grounded wye wndngs. It s ntended to provde senstve ground fault detecton for low magntude fault currents, whch would not be detected by the man percent dfferental element. Restrcted Ground Fault Overcurrent Elements The ETR-000 can be used to provde backup for transformer and adjacent power system equpment. Instantaneous overcurrent elements can be used for fast clearng of severe nternal or external (through) faults. Tme overcurrent protecton elements per wndng allow coordnatng wth the adjacent protecton zones and actng as a backup protecton. There are user-selectable nverse-tme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles, and can select nstantaneous or tme delay reset characterstcs. Negatve Sequence Overcurrent Because ths element does not respond to balanced load or three-phase faults, the negatve-sequence overcurrent element may provde the desred overcurrent protecton. Ths s partcularly applcable to delta-wye grounded transformers where only % of the secondary p.u. phase-to-ground fault current appears n any one prmary phase conductor. Backup protecton can be partcularly dffcult when the wye s mpedance grounded. A negatve-sequence element can be used n the prmary supply to the transformer and can be set as senstvely as requred to protect for secondary phase-to-ground or phaseto-phase faults. Ths element should be set to coordnate wth the low-sde phase and ground relays for phaseto-ground and phase-to-phase faults. The negatve sequence element must also be set hgher than the negatve-sequence current due to unbalanced loads. Breaker Falure The ETR-000 transformer protecton relay ncludes two breaker falure (0BF, BF) elements that can be ntated from ether an nternal or external trp sgnal. These are ndependent elements that can be used to operate a lockout relay or trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and relable method to reduce fault clearng tme and to lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password-protected soft key, communcaton or va a dgtal Input whle mantenance work s beng performed at an energzed panel or devce. The more senstve settngs provde greater securty for mantenance personnel and help to reduce the possblty of njury. Sequence of Events Records The ETR-000 protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and selfdagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO n chronologcal order. Trp Log The ETR-000 protecton relay wll store a maxmum of 0 trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The ETR-000 transformer protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The ETR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operaton mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. 0 For more nformaton, vst: CA0000E

101 September 0 Sheet 00 Transformer Protecton General Descrpton ETR Fgure.-. ETR-000 Devce Plannng 0 0 CA0000E For more nformaton, vst:

102 .-0 0 Transformer Protecton General Descrpton ETR-000 September 0 Sheet 00 Programmable I/O The ETR-000 transformer protecton relay provdes heavy-duty, trp-rated, four normally open and four Form C contacts. Two solated nputs can be used for montorng the trp crcuts. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght userconfgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s userprogrammable for maxmum applcaton flexblty. Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. Fgure.-. ETR-000 Typcal One-Lne Dagram 0 For more nformaton, vst: CA0000E

103 September 0 Sheet 00 Transformer Protecton Techncal Data and Specfcatons ETR Standards, Certfcatons and Ratngs Table.-. ETR-000 Specfcatons Voltage Supply Aux. voltage: Buffer tme n case of supply falure: 0 Vdc/ 0 Vac ( 0%/+0%) > = 0 ms at mnmal aux. voltage nterrupted communcaton s permtted Max. permssble makng current: A peak value for 0. ms A peak value for ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 0 Vdc: W dle mode/ approx. W max. power 0 Vac: VA dle mode/ approx. VA max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: Swtchng thresholds: Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Relay Outputs 00 Vdc/ Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC up to 0V for s 0A/0 Vac accordng to ANSI IEEE Std. C A/0 Vac accordng to ANSI IEEE Std. C.0-00 Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/0 Vdc Swtchng capacty: 0 VA Contact type: Form C or normally open contact Termnals: Screw-type termnals Zone Interlockng NOTICE: ONLY FOR ZONE INTERLOCK TRIPPING OUTPUTS (ZONE INTERLOCK, SEMI-CONDUCTOR OUTPUT): Vdc, < ma FOR CONNECTION TO ELECTRONIC INPUTS ONLY. Zone out: Output voltage (hgh):. to. Vdc Output voltage (low): 0.0 to +0. Vdc Zone n: Nomnal nput voltage: + Vdc Max. nput voltage: +. Vdc Swtchng threshold ON: Mn..0 Vdc Swtchng threshold OFF: Max.. Vdc Galvanc solaton:. kv AC (to ground and other IO) Connecton: Screw-type termnals (twsted par) Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Fber Optc Master/slave: Slave Connecton: ST-plug URTD-Interface Connecton: Versatle lnk Clmatc Envronmental Condtons Storage temperature: 0 C to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. 0 0 CA0000E For more nformaton, vst:

104 .- Generator Protecton General Descrpton EGR-000 September 0 Sheet EGR-000 Generator Protecton Relay EGR-000 Generator Protecton Relay General Descrpton Eaton s EGR-000 generator protecton relay s a mult-functonal, mcroprocessor-based relay for small to medum szed generators. It may be used as a prmary or backup protecton n standby generators, and cogeneraton applcatons. The EGR-000 generator protecton relay provdes voltage controlled, voltage restraned, and standard drectonal three-phase overcurrent protecton, as well as drectonal phase-resdual and ndependent ground overcurrent protecton and breaker falure. Three-phase over-/ undervoltage, voltage unbalance, current unbalance, over/under and rate-of-change frequency, vector surge, power factor, drectonal VARs, drectonal power, loss of exctaton, overexctaton and sync check functons are standard functons. The EGR-000 generator relay provdes all requred protecton, control, montorng and meterng for small and medum szed generators n a sngle, compact case. The relay has four current nputs rated for ether A or A and four voltage nputs. Three of the voltage nputs are to be connected to the three-phase power voltage for voltage protecton and for meterng. They can be connected n wye-ground or open delta confguraton. The fourth voltage s for ndependent sngle-phase undervoltage/overvoltage protecton, or 00% ground protecton for a hgh resstance grounded generator. The Mantenance Mode password protected soft key, can be used for arc flash mtgaton to change to an alternate settngs group, set to have nstantaneous elements only. The multple settng groups can also be changed, va communcatons or a dgtal nput. An ntegral keypad and dsplay s provded for drect user programmng and retreval of data wthout the need of a computer. programmable LEDs provde quck ndcaton of relay status. A front port s provded for drect computer connecton. An RS- and an Ethernet port n the back are optonal for local area networkng. Optonal Modbus-RTU, Modbus-TCP or IEC-0 protocols are supported. The EGR-000 generator protecton relay ncludes programmable logc functons. Logc gates and tmers may be defned and arranged for customzed applcatons. Programmable logc control functons make the EGR-000 very flexble. Flash memory s used for the programmng and all settngs are stored n nonvolatle memory. The EGR-000 generator protecton relay has mass memory for data storage and a real-tme clock wth ms tme resoluton. The relay wll log 00 sequence of event records, 0 detaled trp logs, mnmum/maxmum values, load profles, breaker wear nformaton and oscllography data. The EGR-000 has eght programmable bnary nputs, two analog nputs, two analog outputs, two normally opened and two Form C heavy-duty outputs, and one Form C sgnal alarm relay. It can be powered from Vdc to 00 Vdc or 0 Vac to 0 Vac auxlary power. Features Protecton Thermal protecton (/) Phase overcurrent elements: Three nstantaneous elements wth tmers (0P[], 0P[] and 0P[]) Three nverse tme overcurrent elements (P[], P[] and P[]) standard curves Instantaneous or tme delay reset Voltage restrant (P[] and P[]) Drectonal control (all elements) Ground overcurrent elements: Two nstantaneous measured elements wth tmers (0X[] and 0X[]) Two nstantaneous calculated elements wth tmers (0R[] and 0R[]) Two nverse tme overcurrent measured elements (X[] and X[]) Two nverse tme overcurrent calculated elements (R[] and R[]) standard curves Instantaneous or tme delay reset Drectonal control (all elements) Breaker falure (0BF) Phase unbalance negatve sequence overcurrent ([], []) Phase voltage unbalance and sequence protecton ([], []) Man three-phase under/overvoltage (M[], M[], M[], M[]) Auxlary sngle-phase under/ overvoltage (A[], A[], A[], A[]) Ground fault overvoltage relay (N[], N[]) Sx frequency elements that can be assgned to: overfrequency, underfrequency, rate of change or vector surge ([], [], [], [], [], []) Apparent and dsplacement power factor (A[], A[], D[], D[]) Forward and reverse watts ([], [], []) Forward and reverse VARs (V[], V[], V[]) Overexctaton, volts-per-hertz ([], []) S, 00% stator ground fault (TN/ N) Generator unbalance (G[], G[]) Loss of exctaton (0[],0[]) Sync check () Lockout () Loss of potental-lop Zone nterlockng for bus protecton (B) Swtch onto fault protecton Cold load pckup For more nformaton, vst: CA0000E

105 September 0 Sheet 00 Generator Protecton General Descrpton EGR Meterng Generator hours of operaton Amperes: postve, negatve and zero sequence Ampere demand Volts: postve, negatve and zero sequence Phase angles Volt-amperes and VA demand Watts and kw demand kwh (forward, reverse, net) VARs and kvar demand kvarh (lead, leg and net) Power factor Frequency % THD V and I Magntude THD V and I Mnmum/maxmum recordng Sync values Trendng (load profle over tme) Temperature wth remote URTD module Montorng Trp col montor Breaker wear Oscllography (000 cycles total) Fault data logs (up to 0 events) Sequence of events report (up to 00 events) Clock ( ms tme stampng) Communcaton Local HMI Password protected Addressable IRIG-B Local communcaton port Table.-. Catalog Numberng Selecton for EGR-000 Generator Relay Removable Termnals Hardware Opton A = Eght dgtal nputs, fve outputs, AI +AO, removable termnals, zone nterlockng, URTD nterface Hardware Opton 0 = Phase current A/A, ground current A/A, power supply range: 00 Vdc 0 0 Vac = Phase current A/A, senstve ground current 0.A/0.A, power supply range: 00 Vdc 0 0 Vac EGR-000 A 0 B A Communcaton Optons B = Modbus-RTU (RS-) H = IEC-0 (Goose) I = Modbus-RTU + Modbus-TCP Remote communcaton port: RS- RS- Protocols: Modbus-RTU (optonal) Modbus-TCP (optonal) IEC-0 (optonal) Confguraton software Control Functons Breaker open/close Remote open/close Programmable I/O Programmable Logc Programmable LEDs Multple settng groups Cold load pckup CT supervson Conformal Coatng Optons A = None B = Conformal coated crcut boards Mountng Optons 0 = Standard mount = Projecton panel mount 0 0 CA0000E For more nformaton, vst:

106 .- Generator Protecton General Descrpton EGR-000 September 0 Sheet 00 0 Protecton and Control Functons Eaton s EGR-000 generator protecton relay has been desgned for maxmum user flexblty and smplcty. The EGR-000 provdes comprehensve protecton, meterng and montorng of small to medum szed synchronous or nducton generators operatng at 0 or 0 Hz. The base relay ncludes all the standard protecton and meterng functons. Protecton features found n the EGR-000 nclude: Drectonal Overcurrent Protecton The EGR-000 generaton protecton relay provdes complete three-phase and ground drectonal overcurrent protecton. There are ndependent ground overcurrent elements. The ground elements X use the ndependently measured ground (or neutral) current from a separate current-sensng nput. The ground elements R use a calculated Io resdual current obtaned from the sum of the three-phase currents. Ths calculated current could be used for ether the neutral or ground current n a three-phase, four-wre system. Each of the phase and ground overcurrent elements can be selected to operate based on fundamental or rms current. Ground drecton s used to supervse ground current elements and s accomplshed by usng ground, negatve sequence or resdual currents supervsed by zero, negatve or postve sequence voltages or ground current. Ths functon s selectable to operate n forward, reverse or both drectons. Phase drecton s a functon used to supervse all phase current elements (0, ). A quadrature voltage s compared to a correspondng phase current to establsh the drecton of the fault. Ths functon s selectable to operate n the forward, reverse or both drectons. Ground drecton s used to supervse ground current elements and s accomplshed by usng ground, negatve sequence or resdual currents supervsed by zero, negatve or postve sequence voltages or ground current. Ths functon s selectable to operate n forward, reverse or both drectons. Voltage Restraned Overcurrent Voltage restrant reduces the overcurrent pckup level (P[], P[]), to protect the dstrbuton system components aganst excessve damage and to prevent the generator and ts auxlares from exceedng ther thermal lmtatons. Ths modfcaton of the pckup overcurrent level s compared to the correspondng phase nput voltage. The EGR-000 uses the smple lnear model below to determne the effectve pckup value. 00 % % Pckup % Fgure.-. Voltage Restrant Col Pckup Characterstcs Sync Check The sync check functon s provded for double-ended power source applcatons. The sync check montors voltage magntude, phase angle and slp frequency between the bus and lne. It also ncorporates breaker close tme, dead bus dead lne, dead bus lve lne and lve bus lve lne features. Reverse Power Reverse power provdes control for power flowng through a generator. There are three elements to be confgured, operate n forward or reverse; or, under or over power condtons. Reverse power s typcally appled to prevent generator motorng that can cause damage to the prme mover; whle under power s generally appled to load loss and to prevent an overspeed condton that could damage the prme mover. Reverse VARs Reverse VARs can be used to detect loss of exctaton n synchronous machnes. There are three elements to be confgured: operate n forward or reverse; or, under or over VARs condtons. Inverse-Tme Characterstcs There are user-selectable nversetme overcurrent curve characterstcs. The user can select from the ANSI, IEC or thermal curve famles, and can select nstantaneous or tme delay reset characterstcs. Breaker Falure The EGR-000 generator protecton relay ncludes a breaker falure (0BF, BF) functon that can be ntated from ether an nternal or external trp sgnal. Ths s an ndependent element that can be used to operate a lockout relay or to trp an upstream breaker. The tmer must be longer than the breaker operatng tme and the protectve functon reset tmes. Voltage Protecton The EGR-000 generator protecton relay has four voltage-nput crcuts. There s a three-phase set desgnated as Man Voltage (M) and a snglephase voltage crcut desgnated as Auxlary Voltage (A). Both nclude undervoltage () and overvoltage () protecton. The three-phase voltage protecton can be set to operate on a sngle-phase, two out of three phases, or all three-phase logc. The Man VTs also provde phase voltage unbalance/ reversal ( negatve sequence) protecton. Each element has an ndependent threshold set pont and an adjustable tme delay. 0 For more nformaton, vst: CA0000E

107 September 0 Sheet 00 Generator Protecton General Descrpton EGR % Ground Stator Protecton In hgh mpedance grounded generators, ground fault protecton s provded by the detecton of voltage n the neutral of the generator by an overvoltage element (N) connected to the secondary of the dstrbuton groundng transformer, ths overvoltage element has to be desenstzed for rd harmonc voltages normally present n the generator. Under normal condtons there s no voltage across the secondary of the grounded transformer; when one of the phases goes to ground, voltage appears across the resstor and the overvoltage element operates, ndcatng a ground conductor. However, the overvoltage element technque descrbed above wll protect around 0% to % of the wndng. The last % to 0% s protected by detectng the decayed of the rd harmonc voltage usng an undervoltage element (TN) tuned to the rd harmonc voltage. In the EGR-000 we can provde 00% stator ground protecton by measurng the zero sequence voltage through the th voltage nput, and by combnng the N and A elements. The A element has to be programmed to operate for rd harmonc zero sequence voltages. Flexble Phase Rotaton The EGR-000 generator protecton relay can be appled on ether an A-B-C or an A-C-B phase rotaton. A user settng permts correct operaton and ndcaton of the actual system confguraton. Frequency Protecton Operaton of generators at off-nomnal frequences can have extremely detrmental effects on both the generator tself and the assocated prme mover, n partcular wth steam turbne generators operatng below normal frequency. The EGR-000 relay provdes sx frequency elements that can be used to detect under/over frequency, rate of change and a vector surge (decouplng of two systems) protecton on the Man VT nputs. Each element has an ndependent threshold set pont and an adjustable tme delay. Negatve Sequence Protecton Negatve sequence overcurrent protecton prevents the generators from rotor overheatng damage. Unbalanced loads, fault condtons or open phasng wll produce a negatve sequence current to flow. The unbalanced currents nduce double system frequency currents n the rotor, whch quckly causes rotor overheatng. Serous damage wll occur to the generator f the unbalance s allowed to persst. The EGR-000 provdes a negatve sequence defnte tme overcurrent element and a negatve sequence tmed overcurrent trppng element to ensure that the generator stays wthn ts short-tme and contnuous negatve sequence current rated lmts. Overexctaton Protecton Generator overexctaton occurs when the rato of voltage versus frequency s too hgh, and the rotor ron saturates due to hgh flux densty. Hgh flux densty results n stray flux n components not desgned to carry t, whch n turn causes overheatng and can potentally damage the generator. Ths protecton s provded through a Volts/Hertz functon wth a programmable nverse tme characterstc. Loss of Exctaton Loss of feld protecton or loss of exctaton s used to avod unstable operaton, potental loss of synchronsm and possble damage to synchronous generators. When a synchronous generator loses ts feld, the generator can contnue to generate power as an nducton generator, provded that t can obtan ts exctaton from the other machnes on the system. Durng ths condton, the rotor wll quckly overheat due to the slp frequency currents nduced n t. Loss of exctaton n one machne could jeopardze the operaton of other machnes beyond ther capablty and also the stablty of the entre system. The EGR-000 supports the two typcal dstance relayng schemes used for detectng the loss exctaton. The two schemes dffer manly n that scheme uses a negatve offset mho element and scheme uses a postve offset mho element wth drectonal unt supervson. Mantenance Mode The Mantenance Mode can mprove safety by provdng a smple and a relable method to reduce fault clearng tme and to lower ncdent energy levels at energzed panels. The Mantenance Mode allows the user to swtch to more senstve settngs va a password-protected soft key, communcaton or va a dgtal nput whle mantenance work s beng performed at an energzed panel or a devce. The more senstve settngs provde greater securty for mantenance personnel and help to reduce the possblty of njury. 0 0 CA0000E For more nformaton, vst:

108 .- Generator Protecton General Descrpton EGR-000 September 0 Sheet 00 Fgure.-0. Negatve Sequence Protecton 0 Fgure.-. Loss of Exctaton 0 For more nformaton, vst: CA0000E

109 September 0 Sheet 00 Generator Protecton General Descrpton EGR Montorng and Meterng Sequence of Events Records The EGR-000 generator protecton relay records a maxmum of 00 events assocated wth the relay. An event s classfed as a change of state as detected by the relay. These nclude relay pckups, dropouts, trps, contact closure, alarms, settng changes and self-dagnostc falures. Each event s date and tme stamped to a ms resoluton. The events are stored n an FIFO log n chronologcal order. Trp Log The EGR-000 protecton relay wll store a maxmum of 0 trp records n an FIFO trp log. Each trp record wll be date and tme stamped to a ms resoluton. The trp log record wll nclude nformaton on the type of fault, protecton elements that operated, fault locaton, and currents and voltages at the tme of the fault. Waveform Capture The EGR-000 dstrbuton protecton relay provdes oscllography-recordng capabltes. The relay wll record all measured sgnals along wth the bnary sgnals of pckup, trp, logc and contact closures. The EGR-000 relay can record up to 000 cycles of data. The number of records s proportonal to the sze of each record; the maxmum sze per record s 00 cycles. The waveform capture s ntated by up to eght dfferent trggers; t can also be generated manually through the dsplay or va communcatons. Integral User Interface The front panel user nterface has a x pxel LCD dsplay wth background llumnaton for wde angle vewng n all lght condtons. programmable LEDs provde quck and easy vsual dsplay of power on, mode of operaton, alarm and trp ndcaton. Soft keys are provded for operaton mode selecton, scrollng through data and settngs. In addton, the relay settngs and test functons are password protected. Load Proflng/Trendng The EGR-000 relay automatcally records selected quanttes nto nonvolatle memory every, 0,, 0 or 0 mnutes, dependng on the trendng report settng. Programmable I/O The EGR-000 generator protecton relay provdes heavy-duty, trp-rated, two normally open and two Form C contacts. Two solated nputs can be used for montorng the trp crcut. One Form C contact s dedcated to the relay falure alarm functon and s operated n a normally energzed (falsafe) mode. There are eght user-confgurable dscrete nputs that accept a wet contact and can operate through a wde range of power. Each nput and output s user-programmable for maxmum applcaton flexblty. The EGR-000 also has two analog nputs and two analog outputs. The analog nputs are avalable for provdng protecton and montorng of generator bearng vbraton. The analog nputs are feld programmable to measure transducer sgnals that operate over a range of 0 to 0 ma, to 0 ma, or to 0V. Two analog outputs are avalable for sgnalng the value of measured analog quanttes to external process control devces such as PLCs. They can be programmed to operate over a 0 to 0 ma, to 0 ma, or to 0V range. The analog outputs can be confgured to sgnal a representaton of most analog quanttes measured by the EGR-000 ncludng current, voltages and RTD temperature. Programmable Logc The EGR-000 generator protecton relay provdes logc gates and tmers that the user can customze for specal or unque applcatons. Each gate can be assgned a logc functon of ether AND, OR, NAND or NOR. Each gate can have a maxmum of four nput sgnals and each nput sgnal can be requred to be a NOT. Input sgnals can be external nputs receved va the bnary nputs or nternal values assocated wth the protecton, alarm or meterng set ponts. Each gate has a unque output assgnment and desgnaton that can be used as the nput to another gate. There are ndependent tmers that have adjustable pckup and dropout delay settngs. 0 0 Fgure.-. Vsual Logc Edtor CA0000E For more nformaton, vst:

110 .- Generator Protecton General Descrpton EGR-000 September 0 Sheet 00 0 Fgure.-. Typcal One-Lne Dagram 0 For more nformaton, vst: CA0000E

111 September 0 Sheet 0 Generator Protecton General Descrpton EGR Fgure.-. Typcal Control Dagram 0 0 CA0000E For more nformaton, vst:

112 .-0 Generator Protecton General Descrpton EGR-000 September 0 Sheet 0 Communcaton Software Eaton provdes two types of communcaton software. The frst s PowerPort-E. It runs on a PC or laptop for easy access to a sngle relay to change set ponts or confguraton, and to vew metered values and stored data. PowerPort-E s free and can be downloaded from the Eaton Web ste at The second package s Power Xpert Software. Power Xpert Software s a power management software package that s desgned for contnuous, remote montorng of many devces. It provdes addtonal functons such as bllng, trendng and graphcs. Contact your local Eaton representatve for more nformaton on Power Xpert Software. 0 Fgure.-. PowerPort-E EGR-000 Devce Plannng 0 For more nformaton, vst: CA0000E

113 September 0 Sheet 0 Transformer Protecton Techncal Data and Specfcatons EGR Standards, Certfcatons and Ratngs Table.-. EGR-000 Specfcatons Voltage Supply Aux. voltage: Buffer tme n case of supply falure: 0 Vdc/ 0 Vac ( 0%/+0%) 0 ms at mnmal aux. voltage nterrupted communcaton s permtted Max. permssble makng current: A peak value for 0. ms A peak value for ms The voltage supply must be protected by a fuse of:.a tme-lag mnature fuse.0 x 0.0 mm (approx. 0.0 n. x 0.0 n) accordng to IEC 0.A tme-lag mnature fuse. x.0 mm (approx. 0. n. x. n) accordng to UL - Power Consumpton Power supply range: Power consumpton: Ground current nput: 0 Vdc: W dle mode/ approx. W max. power 0 Vac: VA dle mode/ approx. VA max. power (for frequences of 0 0 Hz) Phase current nputs at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva at I n = A, S = 0. mva Dgtal Inputs Max. nput voltage: Input current: Reacton tme: Fallback tme: Swtchng thresholds: Un = Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = V/0 Vdc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Un = 0/0 Vac/dc Swtchng threshold ON: Swtchng threshold OFF: Termnals: Relay Outputs 00 Vdc/ Vac < ma <0 ms <0 ms (safe state of the dgtal nputs) Un = Vdc, Vdc, 0 Vdc, 0 Vac/dc, 0 Vac/dc Mn.. Vdc Max.. Vdc Mn.. Vdc Max.. Vdc Mn..0 Vdc/.0 Vac Max..0 Vdc/.0 Vac Mn. Vdc/ Vac Max. Vdc/ Vac Screw-type termnal Contnuous current: A AC/DC Max. make current: A AC/A DC up to 0V for s 0A/0 Vac accordng to ANSI IEEE Std. C A/0 Vac accordng to ANSI IEEE Std. C.0-00 Max. breakng current: A AC up to Vdc A DC up to 0V (resstve) 0.A DC at 00V Max. swtchng voltage: 0 Vac/0 Vdc Swtchng capacty: 0 VA Contact type: Form C or normally open contact Termnals: Screw-type termnals Zone Interlockng NOTICE: ONLY FOR ZONE INTERLOCK TRIPPING OUTPUTS (ZONE INTERLOCK, SEMI-CONDUCTOR OUTPUT): Vdc, < ma FOR CONNECTION TO ELECTRONIC INPUTS ONLY. Zone out: Output voltage (hgh):. to. Vdc Output voltage (low): 0.0 to +0. Vdc Zone n: Nomnal nput voltage: + Vdc Max. nput voltage: +. Vdc Swtchng threshold ON: Mn..0 Vdc Swtchng threshold OFF: Max.. Vdc Galvanc solaton:. kv AC (to ground and other IO) Connecton: Screw-type termnals (twsted par) Front Interface RS- Baud rates: Handshake: Connecton: RS-,00 Baud RTS and CTS Nne-pole D-Sub plug Master/slave: Slave Connecton: Sx screw-clampng termnals RM. mm ( MIL) (termnatng resstors nternal) Fber Optc Master/slave: Slave Connecton: ST-plug URTD-Interface Connecton: Versatle lnk Clmatc Envronmental Condtons Storage temperature: 0 C to +0 C ( F to + F) Operatng temperature: 0 C up to +0 C ( F to +0 F) Permssble humdty at Ann. average: Permssble nstallaton alttude: <% rel. (on d up to % rel.) <000m (. ft) above sea level If 000m (,. ft) alttude apples, a changed classfcaton of the operatng and test voltages may be necessary. 0 0 CA0000E For more nformaton, vst:

114 .- September 0 Sheet Ths page ntentonally left blank. For more nformaton, vst: CA0000E

115 September 0 Sheet 0 Voltage Protecton Relay General Descrpton VR-00.- VR-00 Multfunctonal Voltage Relay Features Over-/undervoltage montorng (/) Over-/underfrequency montorng (O/U) Voltage asymmetry montorng () Sync-check () fxed to relay Zero voltage montorng: dead bus start functonalty (close CB to dead bus) Two confgurable relays Dscrete nput for blockng of protectve functons or remote acknowledgment Typcal Nameplate VR-00 General Descrpton The VR-00 s an ndustral grade protectve relay that offers multple protectve features n a sngle package, deal for stand-alone protecton or for the mplementaton of transfer schemes. Usng a dgtal processor to measure true rms values enables a hgh degree of measurng accuracy regardless of harmoncs, transents or dsturbng pulses. 0 The compact sze and multple functons of the VR-00 help to smplfy swtchgear desgn. The dgtal dsplay offers a user-frendly nterface to set up the unt as well as to montor the operaton and dsplay any alarms. Fgure.-. Typcal VR-00 Nameplate 0 CA0000E For more nformaton, vst:

116 .- Voltage Protecton Relay Techncal Data VR-00 September 0 Sheet Techncal Data Table.-. VR-00 Specfcatons Descrpton Specfcaton Measurng Voltage Standard (V rated ) wye/delta / Vac Maxmum value Vph-ph maxmum, (UL/cUL) Maxmum 0 Vac Rated Voltage Vph-ground 0 Vac/. kv Rated surge voltage. kv Measurng frequency 0.0 to 0.0 Hz Accuracy Class Lnear measurng range. x Vrated Input resstance 0.M ohms Maxmum power consumpton per path < 0.W Ambent Varables Wde range power supply 0 to 0 Vac/Vdc Intrnsc consumpton Maxmum VA Ambent temperature Storage: 0º to +0 C ( º to +ºF) Operatonal: 0º to +0 C ( º to + F) Ambent humdty %, noncondensng Maxmum alttude ft (000m) Degree of polluton Dscrete Inputs Isolated Input range (Vcont, dscrete nput) Rated voltage to 0 Vac/Vdc Input resstance Approxmately K ohms Relay Outputs Potental Free Contact materal AgCdO General purpose (GP) (V cont, relay output ) AC:.00A AC at 0 Vac DC:.00A DC at Vdc, 0.A DC at Vdc, 0.0A DC at 0 Vdc Plot duty (PD) (V cont, relay output ) AC: B00 DC:.00A DC at Vdc, 0.A DC at Vdc, 0.0A DC at 0 Vdc Housng Type APRANORM DIN 00 Dmensons (W x H x D). x. x.0 n. ( x x mm) Front panel cutout (W x H). [+0.0) x. [+0.0] n. ( [+0.] x [+0.] mm) Wrng Screw-type, termnals 0.00 n. (. mm ) Recommended tghtenng torque 0. ft/lbs (0. Nm). Use 0º/ C (0º/ F) copper wre only. Use Class wre only (or equvalent) Weght Approxmately. lbs (00g) Protecton Protecton system IP from front wth correct mountng IP from front wth gasket (gasket: P/N -0) IP0 from back Front fol Insulatng surface EMC-test (CE) Tested accordng to applcable EN gudelnes Lstngs CE markng; UL lstng for ordnary locatons, UL/cUL lsted, ordnary locatons, Fle No.: E Addtonal approvals IEEE C.0. and C.0. Table.-. Reference Condtons Measurng Value Frequency Dsplay Range Accuracy fl, fl, fl 0.0 to 0.0 Hz 0.0 Hz Voltage VL, VL, VL, 0 to 0, % VL, VL, VL 0 to kv Accuracy dependng on the confgured transformer rato. Reference Condtons The data apply to the followng reference condtons: Input voltage = snusodal rated voltage Frequency = rated frequency ±% Power supply = rated voltage ±% Power factor cos = Ambent temperature C ±K Warm-up perod = 0 mnutes For more nformaton, vst: CA0000E

117 September 0 Sheet 0 Wrng Dagram Voltage Protecton Relay Techncal Data VR-00.- Supervsed System (Varable) / Synchronzng System (Fxed) / CB / 0 Measurng Voltage -Wre or -Wre System Not Measured. Synchronzng Voltage L Synchronzng Voltage L Synchronzng Voltage L The synchronzng voltage must be connected -phase f the measurng voltage s connected -phase (N not connected). If the measurng voltage s connected -phase (L, L, L, N), the synchronzng voltage may be connected -phase (L-L). L s connected only for compensaton and s not measured. 0 to 0 Vac/dc 0 Vdc Blockng of protectve functons or remote acknowledgement. Subject to Techncal Modfcatons. (Measurng Voltage N) Measurng Voltage L Measurng Voltage L Measurng Voltage L VR-00 (Mult-Functon Voltage Relay) Relay (Fxed to synch-check zero voltage confgurable) Relay Relay (Ready for Operaton) Measurng Voltage: 00 Vac The socket for the PC parameterzaton s stuated on the sde of the unt. Ths s where the DPC must be plugged n. 0 0 Fgure.-. VR-00 Wrng Dagram 0 CA0000E For more nformaton, vst:

118 .- Transformer Temperature Controller General Descrpton TC-00 September 0 Sheet TC-00 Transformer Temperature Controller for Dry-Type Transformers TC-00 General Descrpton The TC-00 Transformer Temperature Controller montors up to three ventlated dry-type transformer wndngs and one ambent temperature. The TC-00 operates relays by comparng the hghest wndng temperature to stored set pont temperatures and dsplays four thermocouple nputs, as well as the stored maxmum temperature and ts assocated wndng. The unt provdes fans, alarm and trp output relays. Up to two fans can be controlled va the TC-00. Each fan operatng contact s fuse protected. A yellow LED ndcates that fans are on. A fan exercser turns the fans on automatcally at perodc ntervals to prevent fan motor sezng (on-tme and nterval s programmable). Form C contacts are provded for notfcaton of alarm condtons. A red LED llumnates to ndcate that the alarm s actuated. An nternal audble alarm also sounds when the unt goes nto alarm condton. Ths audble buzzer can be slenced wthout cancelng the alarm. The alarm and trp relays can be confgured as a fal-safe relay (normally energzed when the unt s powered up). For example, f the alarm relay was confgured as a fal-safe; f supply control power to the TC-00 s nterrupted, the alarm relay changes state for notfcaton of ths condton. The alarm crcut s also used for notfcaton of an open or a mssng thermocouple. If a thermocouple were to open, the alarm relay operates and the correspondng channel wll read - on the LED dsplay. It s mportant to note that a faled thermocouple wll not cause the devce to trp the transformer offlne. Form C contacts are provded to trp the transformer offlne f any of the wndng temperatures exceed the trp settng. A red LED ndcates that the trp relay has actuated. A test functon s provded to: test the dgtal dsplay and all of the LEDs; smulate over-temperature condtons; and check the nternal temperature of the montor. A 0 ma analog sgnal s provded for remote ndcaton or for use wth SCADA systems. The TC-00 has bult-n montorng functons and loggng functons to help you shed some lght on the unknowns of the operaton of your transformer. Temperature trendng lets you understand the hour of the day that the transformer runs hotter, and modfy ts loadng to extend the lfe of your transformer; loggng nformaton lets you restore the operaton of your system faster, by lettng you correlate trppng and alarmng events to the overall condtons of your system; and fan wear nformaton can be used to perform preventve mantenance to ncrease the uptme n your transformers. Features and Benefts Control Thermocouple nputs (E or K type thermocouples) Automatc correlaton throughout entre temperature range to compensate for thermocouple non-lnearty Programmable on and off set ponts Alarm relay for remote montorng Trp relay for remote montorng Two fan power relays Fan falure detecton to start a backup fan or alarm Fan exercser (cycle tme and duraton) to reduce fan wear Fans can be operated automatcally or manually Meterng Average temperature (all three wndngs) Maxmum nstantaneous temperature (all three wndngs) Maxmum temperature memory per wndng Fans hours of operaton Wndng, Wndng, Wndng and ambent temperature Montorng Trendng Fan falure Fan wear Alarm log Trp log Test mode Detect faled sensors Self-dagnostcs Communcatons USB port n the front Modbus-RTU communcatons Programmng and montorng software (the unt can be completely programmed through the front of the unt) 0 ma output for ntegraton wth SCADA systems Hardware One trp relay (Form C) One alarm relay (Form C) Two power fan relays ( NO each) Two dgtal nputs 0 ma output for ntegraton wth SCADA systems Local Alarm db Avalable n sem-flush or hnge panel-mountng versons For more nformaton, vst: CA0000E

119 September 0 Sheet 0 Transformer Temperature Controller Techncal Data TC-00.- Fgure.-. TC-00 External Wrng Dagram Fgure.-. Programmng and Montorng Software 0 0 CA0000E For more nformaton, vst:

120 .- Transformer Temperature Controller Techncal Data TC-00 September 0 Sheet Techncal Data and Specfcatons Table.-. TC-00 Techncal Specfcatons Descrpton Specfcaton Control Power Nomnal ratng 0 Vac or 0 Vac (+0%, %) Frequency 0 or 0 Hz Power use VA maxmum Operatng range 0 Vac: 0 Vac 0 Vac:0 Vac Rde-through tme 0 cycles at nomnal Vac Envronmental Operatng temperature 0 to +ºC Storage temperature 0 to +ºC Relatve humdty 0 to 0% (noncondensng) Measurement Accuracy Temperature ±ºC ± one count under normal condtons ±ºC ± one count under extreme condtons Extreme condtons are: Ambent temperature colder than 0ºC Wndng to unt temperature greater than 0ºC Dscrete Inputs Number of nputs Two programmable Ratng. VA at 0 Vac Max. OFF = Vac Mn. ON = Vac (bult n power source avalable) Outputs Output fans Two ndvdually confgurable SPST contacts rated 0A at 0/0 Vac, hp at 0 Vac, hp at 0 Vac for each contact Output alarm One SPDT contact rated 0A at 0/0 Vac (resstve) confgurable for normal or fal-safe operatons Output alarm One SPDT contact rated 0A at 0/0 Vac (resstve) confgurable for normal of fal-safe operaton Remote analog output 0 ma nto a load of up to 000 ohms max. proportonal to hottest wndng temperature ±% EMC Immunty ANSI/IEEE C Standard Surge Wthstand Capablty (SWC) tests for protectve relays and relay systems ANSI/IEEE C.0.-00, standard wthstand capablty of relay systems to radated electromagnetc nterference from transcevers EN ESD EN RF Radated mmunty EN EFT/Burst mmunty EN Surge mmunty EN RF conducted mmunty EN Power frequency magnetc feld mmunty EN Voltage varaton mmunty Emssons EN 00 CISPR-, Class A CFR FCC Part Subpart B Class A Clock Accuracy +/ mnute/month at ºC Loggng Trend data 00 entres, loggng nterval programmable from mnute to 0 days Alarm events Last alarm events Trp events Last trp events Orderng Informaton Table.-. Catalog Orderng Informaton for TC-00 Transformer Temperature Controller for Dry-Type Transformers Descrpton Catalog Number Barrer cabnet Controller only (sem flush mountng) TC-00 Controller wth barrer cabnet (hnge front panel) TC-00-Barrer TC-00 TC-0 For more nformaton, vst: CA0000E

121 September 00 Sheet 0 InsulGard Predctve Mantenance General Descrpton InsulGard.- InsulGard InsulGard General Descrpton The InsulGard s a contnuous partal dscharge montor that can be appled to a varety of medum voltage electrcal equpment rated kv to kv. It s commonly appled to motors, generators, swtchgear, bus duct, unt substatons and cable systems. The InsulGard wll montor the qualty of nsulaton whle the equpment s n servce under normal operatng condtons. Through montorng, t can ascertan the relatve condton of nsulaton, the deteroraton of whch s the leadng cause of electrcal falures. The InsulGard system conssts of sensors and a montor. The montor can be used as a stand-alone unt, or t can be wred so that t can remotely upload data to your system or to Eaton dagnostcs personnel for analyss. Whle the sensors vary accordng to applcaton, they are all desgned to detect partal dscharges the foundaton of the InsulGard technology and one of the best predctors of nsulaton breakdown. The term partal dscharge s a common name for small electrcal dscharges (arcs) that typcally occur wthn or between nsulaton materals usually across a vod n the nsulaton. Partal dscharge s also referred to as corona or surface trackng. The vsble evdence of corona presents tself as whte, powdery resdue, typcally found on the end wndngs of motors or generators. Surface-trackng damage appears as tree-lke, jagged lnes, typcally found on swtchgear and bus ducts. Surface trackng stems from a contamnated nsulaton surface, often started by corona. The small arcng actvty on the surface of the nsulaton contrbutes to further burnng, resultng n addtonal stress ponts that promote further deteroraton. Both corona and surface trackng are the prmary causes of nsulaton breakdown, whch can lead to full dscharges and electrcal falures. It s mportant to note that tradtonal methods of detectng corona and surface-trackng damage requre takng equpment offlne. It also requres dsassemblng the equpment a costly procedure. Moreover, corona and surface trackng damage have to be severe to be vsble. The InsulGard system allows you to detect partal dscharge whle the electrcal system s energzed. It does so by detectng and analyzng the rado sgnal frequences emtted by the partal dscharges. More specfcally, the InsulGard focuses on the MHz to 0 MHz bandwdth range where the majorty of partal-dscharge actvty can be detected. InsulGard allows predctve analyss and mantenance as opposed to preventve analyss and tme-based mantenance. The detecton of partal dscharge on equpment can ndcate f a problem exsts. Even more useful s nformaton that can correlate the sgnal ntensty (measured n mllwatts) assocated wth partal dscharges to varous states of nsulaton degradaton on smlar equpment. Eaton s Predctve Dagnostcs Group has studed numerous cases of partal dscharge on rotatng equpment and swtchgear. The knowledge base accumulated has allowed Eaton to develop gudelnes and parameters to help one determne the serousness (falure-tme wndows) of the partal-dscharge actvty that the equpment may be exhbtng. Because t s a contnuous, onlne montorng system, t s easy to montor condtons over tme. Eaton s InsulGard s a stand-alone mcroprocessor-controlled contnuous partal dscharge montorng devce for a wde range of medum voltage power equpment. It s desgned to provde an alarm based on PD characterstcs at an early stage of nsulaton degradaton. It measures partal dscharges from up to dfferent partal dscharge sensors and stores the nformaton n nternal memory, alarmng users f any set ponts are exceeded. InsulGard can work wth constant 0/0 Hz frequency powered equpment, as well as wth varable frequency applcatons. Varous PD sensor types can be used, dependng on the applcaton. InsulGard has three auxlary nputs for PD data correlaton to addtonal parameters. One of the nputs s desgnated for temperature, where the other two are commonly used for load, voltage or humdty dependng upon the applcaton. InsulGard has several nterfaces that allow for easy mplementaton nto any alarm or SCADA system: Three C-form dry relay contacts provde Yellow or Red alarm ndcaton, and the Devce Status relay ndcates any devce malfuncton 0 ma optcally solated output can be confgured to represent Partal Dscharge Intensty (PDI) or maxmum dscharge magntude to any SCADA system RS- optcally solated nterface based on Modbus RTU protocol allows for remote devce confguraton and data download. InsulGard can be networked wth an exstng Modbus, allowng for up to addressable devces Ethernet port, Web page, FTP or Modbus TCP Communcaton protocol ncludes Modbus, propretary bnary and ASCII text optons allowng a software programmer to buld InsulGard nto a hgh-level software program usng smple text type commands. InsulGard s suppled wth database software that allows for automated communcaton to a devce or several devces for data acquston and analyss. The software allows for ether drect network or dalup connecton to a devce by a regular telephone landlne or a cellular connecton. 0 0 CA0000E For more nformaton, vst:

122 .- InsulGard Predctve Mantenance General Descrpton InsulGard September 00 Sheet 0 0 InsulGard has sgnal nputs (Ch Ch) for partal dscharge measurement and a nose nput dedcated for nose suppresson (Ch). All nputs have dentcal condtonng crcuts (CC) provdng sgnal solaton, transent suppresson and hgh-pass flterng of the nput sgnals. The frequency band of the InsulGard s from MHz to 0 MHz. InsulGard acqures PD data n the form of three dmensonal phase-resolved pulse heght dstrbuton (PRPHD) PD pulse count as a functon of pulse magntude and 0(0) Hz phase. It has ( ) phase wndows and a magntude dynamc range of about 0 db, dvded n magntude wndows. The data can be stored n the nternal devce memory n the form of threedmensonal PRPHD matrxes and/or n the bref form of ntegral quanttes derved from these matrxes. Each record s accompaned by three addtonal correlaton parameters. Before each measurement, InsulGard performs self-calbraton and self-test. If any problem s detected, the status relay dry contacts wll open and an approprate message wll appear on the InsulGard dsplay. Loss of power wll be ndcated n the same way by openng status relay contacts. InsulGard measures sgnals from sgnal nputs sequentally multplexng them to a sngle meterng channel. Each pulse from each sensor s valdated by the allowed pulse wdth. In the case of non-complance, InsulGard wll not count the pulse. After each measurement, data from all actve sgnal channels wll be compared to alarm thresholds. If any of the Yellow threshold lmts are exceeded, the Warnng LED wll be turned on and the Warnng relay dry contacts wll close. In the case of a Red level acheved, InsulGard wll trgger addtonal measurement and, f confrmed, an Alarm LED wll be turned on and the Alarm relay dry contacts wll close. If Red alarm s detected, full measurement data wll be stored n the memory. PD measurements can be performed on a tme schedule (up to 0 per day) or n specfed tme ntervals (from mnute to hours mnutes). Four measurements per day are recommended. Between scheduled measurements, the Hgh Alarm feature s enabled. All sgnal sensors are connected to a summaton unt and further to a separate Hgh Alarm channel. InsulGard contnuously searches for an appearance of hgh magntude pulses and pulse seres. Magntude threshold and repetton n seres are confgurable. If fve events of pulse seres were detected between the scheduled measurements, InsulGard wll trgger a full PD measurement, and dsplay an alarm, f any. Full PD measurement by InsulGard nvolves a measurement of statstcal Phase Resolved Partal Dscharge Dstrbuton (PRPDD) for every actve channel. After each measurement for every actve channel, InsulGard calculates PDI, Maxmum PD magntude, PD pulse repetton rate, and trend parameters (rate of PD parameter change). The calculated parameters are compared to alarm set ponts and alarm status s determned. All calculated and alarm status parameters are stored n the nternal memory for each measurement. Addtonally, three auxlary parameters (temperature, % of full load current and operatng voltage or humdty) are assgned to the measurement data. PRPDD can, optonally, be stored n the nternal memory. There are two modes of PD data storage Bref and Full. Full durng ths mode PRPDD s stored n the memory wth the mentoned above parameters for each actve channel and every measurement. Bref n order to save a memory, PRPDD can be stored n the memory several tmes a month. An operator should set a number of days and a measurement number at the current day for storng PRPDD. Durng the remanng measurements, InsulGard wll store the bref verson of PD data. InsulGard has two Megabytes of nternal flash memory for data storage allowng for ts standalone operaton. When the memory s flled, the devce starts replacng the oldest data wth the latest data. The rate of the memory consumpton depends upon a number of actve channels, frequency of measurements, and frequency of PRPDD storage. As an example, f all channels are actve for measurements four tmes a day and PRPDD are stored twce a month, the devce holds months of the latest PD data n ts nternal memory. All stored data and settngs can be accessed from the keypad, or remotely from a PC. 0 For more nformaton, vst: CA0000E

123 September 00 Sheet 0 InsulGard Predctve Mantenance General Descrpton InsulGard.- Alarms InsulGard has two confgurable alarms, Red and Yellow, that connect to two C-form relays. There are two groups of parameters that can generate an alarm. One s f an alarm set pont s exceeded (Partal Dscharge Intensty (PDI) and ts trend or PD pulse magntude and ts trend). One of two, PDI or Magntude, can be confgured for alarm at one tme. The same parameter s confgured for 0 ma nterface output automatcally. 0 ma output provdes a sgnal wth the slope of 0% of Red Alarm Threshold per mamp. That means that Red alarm threshold corresponds to ma output. Alarm set ponts for PDI are represented n terms of mw. Magntude s represented n terms of mv. Trend s set n terms of tmes per year for both PDI and Magntude. Alarm on trend s enabled after a tranng perod of / of the trend-sldng wndow. Yellow and Red alarms operate dfferently. In the case of a Yellow alarm, t wll appear on the correspondng relay as receved. In the case of a Red alarm, InsulGard wll ntate an addtonal measurement at the tme of alarm, and only f confrmed, wll ndcate the alarm by relay. If the Red alarm s not confrmed, the status of the alarm wll be set per the last measurement. If at any measurement the alarm status wll be reduced, InsulGard wll ndcate the reduced alarm status wth both an alarm LED readng and relay. Alarm relays can operate n two modes (confgurable). Relays lock n an alarm status receved at the last measurements, untl the next measurement. Or a relay can operate for a lmted confgurable tme and then open the contacts. At the next measurement, f an alarm status s detected, relays wll hold the alarm contacts closed for the same tme. Trend InsulGard calculates trend of a parameter enabled for alarm. Trend s normalzed to the value of the parameter change n tmes per year. Trend has two alarm thresholds, Yellow and Red, connected to alarm relays and also to the alarm status LED at the front panel of the devce. Trend s calculated as a lnear approxmaton of data over specfed tme nterval (default s weeks). Ths -week tme wndow s sldng over tme whle devce montors partal dscharges. Contnuous Watch Feature Between the scheduled measurements the Contnuous Watch feature ( Hgh Alarm ) s ntated. At ths tme all sgnal sensors are summarzed and connected to the separate Hgh Alarm channel. InsulGard s contnuously watchng for the events of hgh magntude pulses (confgurable) and ther seres. If fve seres of such events are detected, InsulGard starts full PD measurement and, n the case of Red alarm confrmaton, InsulGard ndcates ths alarm and stores full PD data n the nternal devce memory. Schedule PD measurements can be performed at specfed tmes durng a day or tme nterval bass (confgurable). The devce s shpped wth tme bass schedule enabled and set to record measurements four tmes a day. Ths s suffcent for all common applcatons. If necessary, InsulGard can be set to measure up to 0 tmes per day at scheduled tmes or n specfc tme ntervals varyng from mnute to hours mnutes. 0 0 CA0000E For more nformaton, vst:

124 .- InsulGard Predctve Mantenance Techncal Data InsulGard September 00 Sheet Techncal Data and Specfcatons Table.-. Power Source Specfcatons Descrpton Specfcaton Applcatons HV and MV equpment (motors ncludng VFD), swtchgears, generators, bus ducts, cable termnatons, transformers, est.) Mountng optons In NEMA X enclosure. On the panel. Door (Flash) mount Installaton category II Polluton degree Temperature range 0 C to +0 C (+ C wthout enclosure) Relatve humdty 0%RH 0%RH Maxmum alttude ft (000m) Power source V / 0 Vac ±0% 0 / 0 Hz Power consumpton of devce (VA max) VA Fuse nsde InsulGard case: 0 mm, 0 Vac, tme lag TS type by BEL Inc. For Vac ST00-R (00 ma) For 0 Vac ST-R ( ma) Input fuse on the panel (panel mount opton): 0 mm, 0 Vac, Fast fuse MF MF R ( A) type by BEL Inc. (A maxmum output current from outlet for Vac A) Dsplay Graphc dot dsplay, two lnes Keypad Four arrows and four functonal keys LEDs (normal, warnng (Alarm ) or Alarm (Alarm ) condtons, memory and Fve LEDs settng modes Approxmate Sze (Length x Wdth x Heght) and Weght Man unt.0 x.00 x.0 nches (. x. x. cm),. lb (. kg) Door-mount opton (man unt wth sensor nterface board).0 x.00 x.00 nches (. x. x 0. cm),. lb (. kg) Panel-mount opton.0 x.0 x.00 nches (. x. x 0. cm), 0. lb (. kg) Enclosure (NEMA X) mount opton.0 x.0 x.0 nches (. x.0 x. cm),. lb (. kg) PD Measurement Parameters PD channels Nose channel Contnuous watch (hgh PD actvty) channel Basc type of data Phase-resolved PD dstrbuton PD channel dynamc range db Number of magntude wndows (. db each) Number of phase wndows ( each) Power frequency at a montored equpment 0 Hz, 0 00 Hz Synchronzaton type Internal and external Maxmum measured pulse repetton rate,00 pulses/second at 0 Hz 0,000 pulses/second at 0 Hz Calculated parameters for each PD channel Partal dscharge ntensty (PDI) or maxmum pulse magntude (Q max ), Pulse repetton rate (pps), Trend Alarmng parameters PDI, Q max, Trend Data record types Full/Bref Internal data memory allows for up to 000 days data storage at MB four measurements per day Self-test and self-calbraton At powerng up and before every measurement Setup Confgurable from keypad and PC Allowed RG- coaxal cable length to PD sensors Up to 0 ft (m) Auxlary Inputs Input specfed for temperature measurement calbrated for 00 ohm platnum RTD sensor Analog nputs specfed for current, voltage or humdty measurement USB Host For future use Interfaces C-form dry-type relays for devce status, warnng (Alarm ) and alarm (Alarm ) PD levels (fully confgurable) 0 ma solated nterface represents hghest PDI or max. magntude as % of the alarm (Alarm ) threshold RS- nterface optcally solated ( addresses) Ethernet USB USB host 0 Vac/ A Vdc/ A For other ratngs refer to the relay specfcaton Slope s ma per 0% Communcaton Protocol: Modbus RTU, bnary, text commands Modbus-TCP, Web page, FTP PC connecton For future use For more nformaton, vst: CA0000E

125 September 00 Sheet 0 General Notes The three basc InsulGard packages are Swtchgear Applcatons, Motor Applcatons and Generator Applcatons. At the begnnng of each secton to follow are the basc components typcally found n each type of applcaton. Swtchgear Applcatons Swtchgear Applcatons have three typcal components: InsulGard Swtchgear Package, Couplng Capactor Sensors and RFCT Sensors. lnsulgard Systems for Swtchgear Applcatons are sold as packages. Packages provde greater value. Standard Equpment wth the lnsulgard Swtchgear Package s shown n Table.-. InsulGard Predctve Mantenance Product Selecton InsulGard Table.-. Standard Equpment Descrpton InsulGard Humdty sensor mounted as specfed Temperature mounted as specfed RS- communcaton port InsulGard software CD Set of nstructon manuals Table.-. InsulGard Swtchgear Packages Order PD Sensors Separately Descrpton Door-mount InsulGard for mountng onto ndoor cabnet door cut-out, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports Embedded temperature and humdty sensors InsulGard software CD and one set of nstructon manuals Back-panel-mount (no enclosure) for nstallng InsulGard nto an exstng enclosure, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports Embedded temperature and humdty sensors InsulGard software CD and set of nstructon manuals InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports External temperature and humdty sensors (PD-SR-TS, PD-SR-HS) InsulGard software CD and set of nstructon manuals Table.-. Communcaton Optons Descrpton RS--to-USB converter only requred f usng RS- port for extended length, remote connecton to PC USB port Advanced RS-/ ndustral Modem TD-HV (nstalled on back panel except for door-mounted IG t must be mounted separately) Table.-. Auxlary (Dynamc) Sensors Descrpton Auxlary Sensors for InsulGard, BushngGard External temperature sensor for InsulGard (TS) Suppled wth default cable L = feet External humdty sensor for InsulGard (HS) Suppled wth default cable L = feet Load sensor for InsulGard: ncludes Current Transformer (CT), rated A, wth ID = 0.0 nches Connect to secondary wndng of the motor (or generator) current transformer Note: Dfferental current transformer can t be used Suppled wth default cable L = feet Splt (Flex) Core CT rated 00A. Suppled wth prenstalled PD-SR-CT. Should be nstalled on a motor power supply cable for load measurement f the motor/generator current transformer can t be used (Order separately f requred) Quantty Catalog Number PD-IG-S-E0 PD-IG-S-E PD-IG-S-E Catalog Number PD-USB PD-MODEM Catalog Number PD-SR-TS PD-SR-HS PD-SR-CT PD-SR-CTF Note: In swtchgear applcatons, humdty and temperature sensors are nstalled n the same swtchgear cubcle (embedded) wth the InsulGard CA0000E For more nformaton, vst:

126 .- InsulGard Predctve Mantenance Product Selecton InsulGard September 00 Sheet Table.-. Couplng Capactors Sensors Descrpton InsulGard Partal Dscharge Sensors IPDS-Integrated partal dscharge sensor PD-SR-IPDS- Set of three kv, 0 pf couplng capactors wth mountng kt Suppled wth default RG cable L = feet IPDS-Integrated partal dscharge sensor PD-SR-IPDS- Set of three kv, 0 pf couplng capactors wth mountng kt Suppled wth default RG cable L = feet IPDS-Integrated partal dscharge sensor PD-SR-IPDS- Set of three kv, 0 pf couplng capactors wth mountng kt Suppled wth default RG cable L = feet IPDS-Integrated partal dscharge sensor PD-SR-IPDS- Set of three kv, 0 pf couplng capactors wth mountng kt Suppled wth default RG cable L = feet IPDS-Integrated partal dscharge sensor PD-SR-IPDS- Set of three kv, 0 pf couplng capactors wth mountng kt Suppled wth default RG cable L = feet Note: The number of cubcles wll determne the number of couplng capactors requred for the project. One set of three couplng capactors s requred for every three vertcal structures. The catalog numbered set ncludes mountng kts, boots, cables and the lke. Table.-. RFCT Sensor Descrpton 0.-nch dameter RFCT, default cable length feet Catalog Number PD-SR-RFCT-0 The number of RFCTs requred s determned by what cables the customer wants to protect (to protect secondary cables leavng the swtchgear, ncomng feeder cables to the man breaker/swtch, etc.). There wll be one RFCT per cubcle to protect the cablng (even f there are multple cables per phase). Typcal Installaton of RFCT Sensor Catalog Number The length of cable or senstvty zone of protecton depends upon the type of cable, the number of splces, and the number of taps. PLIC Type Cable s protected up to maxmum of 00 ft. EPR (rubber composton) dstances are shorter wth protecton up to a maxmum of 00 ft. In fgures shown below, the lnsulgard s protectng the sx vertcal secton swtchgear layout wth the two sets of couplng capactors and s protectng the feeder cables va the RFCTs nstalled on the power cable sheld. An exploded vew of the RFCT s also shown. Motor Applcatons Generally, the Motor Applcaton components lst conssts of just the InsulGard Package tself. In some applcatons, the customer may want to montor the cable feedng the motor. In those cases, one wll need to add the lne tem for the approprate RFCT. InsulGard Systems for Motor Applcatons are sold as packages. Packages provde greater value. Standard Equpment wth the lnsulgard Motor Package s shown n Table.-. Table.-. Standard Equpment Descrpton InsulGard NEMA X enclosure Set of three couplng capactors Couplng capactor mountng kt (cablng, hardware, boots, connectors) RTD module (sx nputs) External mount humdty sensor ( ft cable pgtal ncluded) Temperature sensor ( ft cable pgtal ncluded) RS- communcaton port lnsulgard software CD Set of nstructon manuals Quantty For more nformaton, vst: CA0000E

127 September 00 Sheet 0 InsulGard Predctve Mantenance Product Selecton InsulGard.- Table.-. InsulGard Motor Packages Descrpton InsulGard Motor Kts Stator RTD number Motor voltage kv For motors wth Stator RTD number order addtonal PD-SR-RTD- InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or One RTD- sensor board PD-SR-RTD- External temperature and humdty sensors (PD-SR-TS, PD-SR-HS) Load sensor CT (PD-SR-CT) InsulGard software CD and set of nstructon manuals InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or One RTD- sensor board (PD-SR-RTD-) External humdty sensor (PD-SR-HS) Load sensor CT (PD-SR-CT) Cable for spare stator RTD for temp sensor nput InsulGard software CD and set of nstructon manuals InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or One RTD- sensor board PD-SR-RTD- External humdty sensor (PD-SR-HS) Splt core CT (PD-SR-CTF) Cable for spare stator RTD for temp sensor nput InsulGard software CD and set of nstructon manuals Catalog Number PD-IG-M-E-A PD-IG-M-E-A PD-IG-M-E-A-CTF Table.-0. Communcaton Optons Descrpton RS--to-USB converter only requred f usng RS- port for extended length, remote connecton to PC USB port Advanced RS-/ ndustral Modem TD-HV (nstalled on back panel except for door-mounted IG t must be mounted separately) Table.-. Auxlary (Dynamc) Sensors Descrpton Auxlary Sensors for InsulGard, BushngGard External temperature sensor for InsulGard (TS) PD-SR-TS Suppled wth default cable L = feet External humdty sensor for InsulGard (HS) PD-SR-HS Suppled wth default cable L = feet Load sensor for InsulGard: ncludes current transformer (CT), rated A, wth ID = 0.0-nches PD-SR-CT Connect to secondary wndng of the motor (or generator) current transformer Note: Dfferental current transformer can't be used Suppled wth default cable L = feet Splt (flex) core CT rated 00A. Suppled wth prenstalled PD-SR-CT. PD-SR-CTF Should be nstalled on a motor power supply cable for load measurement f the motor/generator current transformer can't be used (Order separately f requred) Note: In most motor applcatons, the humdty and temperature sensors wll be external to the InsulGard Enclosure (typcally feld mounted n cable termnaton compartment) and shpped wth a foot coaxal pgtal. Mountng n the same cubcle as the lnsulgard s not typcal for motor applcatons. Also please ndcate f CT nput s customer furnshed or must be suppled and what type t s/should be. Table.-. RFCT Sensor Descrpton 0.-Inch dameter RFCT, default cable length feet Catalog Number PD-USB PD-MODEM Catalog Number Catalog Number PD-SR-RFCT CA0000E For more nformaton, vst:

128 .- InsulGard Predctve Mantenance Product Selecton InsulGard September 00 Sheet The length of cable or senstvty zone of protecton depends upon the type of cable, the number of splces, and the number of taps. PLIC Type Cable s protected up to maxmum of 00 ft. EPR (rubber composton) dstances are shorter wth protecton up to a maxmum of 00 ft. Table.-. Generator Packages Descrpton Generator Applcatons Typcally, the Generator Package components lst conssts of the InsulGard Package and occasonally addtonal sets of couplng capactors. For part numbers of addtonal sets of couplng capactors, please see Swtchgear Applcatons Secton on Page.-. lnsulgard Systems for Generator Applcatons are sold as packages. Packages provde greater value. Standard Equpment wth the lnsulgard Generator Package s shown n Table.-. InsulGard Generator Kts (Ar-Cooled) Voltage kv InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or One RTD- sensor board PD-SR-RTD- External temperature and humdty sensors (PD-SR-TS, PD-SR-HS) Load sensor CT (PD-SR-CT) InsulGard software CD and set of nstructon manuals InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or One RTD- sensor board (PD-SR-RTD-) External humdty sensor (PD-SR-HS) Load sensor CT (PD-SR-CT) Cable for spare stator RTD for temp sensor nput InsulGard software CD and set of nstructon manuals InsulGard Generator Kts (Ar-Cooled) Voltage kv InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-) Two RTD- sensor boards (PD-SR-RTD-) Auxlary sensors set (PD-SR-A) InsulGard software CD and set of nstructon manuals InsulGard n NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-) Two RTD- sensor boards (PD-SR-RTD-) Auxlary sensors set A (PD-SR-A) InsulGard software CD and set of nstructon manuals InsulGard Generator Kt (Hydrogen-Cooled) Voltage kv InsulGard nsde NEMA-X non-metallc enclosure wth transparent wndow, ncludes: RS- communcaton port wth Modbus RTU protocol Unversal communcatons wth USB and Ethernet ports One set of couplng capactors (PD-SR-IPDS-X), X = kv, choose, or Two RTD- sensor boards (PD-SR-RTD-) Load sensor CT (PD-SR-CT) Cable for spare stator RTD for temp sensor nput InsulGard software CD and set of nstructon manuals Table.-. Standard Equpment Descrpton InsulGard NEMA X enclosure Set of three couplng capactors Couplng capactor mountng kt (cablng, hardware, boots, connectors) RTD module (sx nputs) External mount humdty sensor ( cable pgtal ncluded) Temperature sensor ( cable pgtal ncluded) RS- communcaton port lnsulgard software CD Set of nstructon manuals Catalog Number PD-IG-M-E-A PD-IG-M-E-A PD-IG-GV-E-A PD-IG-GV-E-A PD-IG-HC-E-A Quantty For more nformaton, vst: CA0000E

129 September 00 Sheet 0 InsulGard Predctve Mantenance Product Selecton InsulGard.- Table.-. Communcaton Optons Descrpton RS--to-USB converter only requred f usng RS port for extended length, remote connecton to PC USB port Advanced RS/ ndustral Modem TD-HV (nstalled on back panel except for door-mounted IG t must be mounted separately) Table.-. Auxlary (Dynamc) Sensors Descrpton Catalog Number PD-USB PD-MODEM Catalog Number Auxlary Sensors for InsulGard, BushngGard External temperature sensor for InsulGard (TS) PD-SR-TS Suppled wth default cable L = feet External humdty sensor for InsulGard (HS) PD-SR-HS Suppled wth default cable L = feet Load sensor for InsulGard: ncludes current transformer (CT), rated A, wth ID = 0.0-nches PD-SR-CT Connect to secondary wndng of the motor (or generator) current transformer Note: Dfferental current transformer can t be used Suppled wth default cable L = feet Splt (Flex) - Core CT rated 00A. Suppled wth prenstalled PD-SR-CT. PD-SR-CTF Should be nstalled on a motor power supply cable for Load measurement f the motor/generator current transformer can t be used (Order separately f requred) Note: In most generator applcatons, the humdty and temperature sensors wll be external to the InsulGard enclosure {typcally feld mounted n cable termnaton compartment} and shpped wth a -foot coaxal pgtal. Mountng n the same cubcle as the lnsulgard s not typcal for generator applcatons. Also, please ndcate f CT nput s customer furnshed or must be suppled and what type t s/should be. 0 0 CA0000E For more nformaton, vst:

130 -.-0 InsulGard Predctve Mantenance Connecton Dagram InsulGard September 00 Sheet 00 Connecton Wrng Dagram InsulGard Panel Wrng Dagram IWD-M N L Modem TD- Phone RJ- Cable 0 ALL BLUE Connector to InsulGard Sensor Interface Board S 0 + S RTD CT S S Ref H% Sw H% Ref Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch0 Ch Ch Ch Ch Ch Ch (Nose) T X X Coax cables from PD Sensors ##- Connector to Interface Board InsulGard PC cable Alarm Status Warnng to temporary Ground brought Screw laptop on back cover -0 ma RS- Alarm Alarm R Power + + G B A G N L ENCLOSURE, PANEL GROUND GREEN A L L B L A C K GREEN WHITE GREEN RED WHITE RED Local Port RS 0 0 LINE 0 DIN RAIL GROUND RTD-WHITE RTD-BLACK RTD-RED LOAD-SIG-RED LOAD-GND-BLACK H%(GND)-WHITE H%(+V)-RED H%(SIG)-BLACK -0mA- (+) -0mA- (-) 0 RS-A(+) RS-B(-) RS-ISOGND ALARM - NC ALARM - COM ALARM - NO WARNING-NC WARNING-COM WARNING-N0 STATUS-NC 0 STATUS-COM STATUS-NO NOT/USED NOT/USED Cables from: RTD Temperature Sensor CT-Load sensor DIN-Ral Termnal Strp NEUTRAL GROUND FUSES: Insde InsulGard for Vac Applcaton: Tme-Lag 0 ma, 0 Vac, x 0 mm, Seres by Wckmann (DgKey.com, Part No: WK0-ND) On the Panel: Fast Actng.0A, 0 Vac, x 0 mm, Seres by Wckman (DgKey Part No: WK-ND). BLACK RED GREEN L GR N WHITE RED GREEN Humdty sensor VAC 0 Fgure.-. Typcal Connecton Dagram Notes. Modem wth Power Module are nstalled f ordered.. On motors, an unused RTD can be used as the temperature sensor (wre colors n brackets relate only to TS sensor).. In swtchgears current sensor (CT) s not used, and f panel s nstalled wthout an enclosure, the temperature (TS) and humdty (HS) sensors can be nstalled drectly on the panel. Use a left fttng (hub) on the enclosure for power supply cable and for the cables to the relays (Alarm&, R) and use a rght hub for all sgnal cables.. Fuses: Mnature Fuses x 0, 0 Vac, Seres by Wckmann (Dstrbutor DgKey.com).. Fuse nsde InsulGard for 0V applcaton 00 ma (DgKey Part NO: WK0-ND), for 0 Vac applcaton 0mA (DgKey Part NO: WK0-ND). Fuse on a panel:.0a (DgKey Part NO: WK0-ND).. Outlet s not nstalled for 0 Vac applcaton. For more nformaton, vst: CA0000E