SIRIUS Controls Contactors and Contactor Assemblies

Transcription

1 SIRIUS Controls Contactors and Contactor Assemblies / Introduction RT Power Contactors for Switching Motors / General data /5 RT0 contactors, -pole,... 5 HP RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies /8 RA complete units,... 5 HP /4 Components for customer assembly RA4 Contactor Assemblies for Wye- Delta Starting /6 RA4 complete units, kw /4 Components for customer assembly RT, RH Contactors for Special Applications RT Contactors for Switching Resistive Loads (AC-1) /45 4-pole, 4 NO, A RT5 Contactors /49 4-pole, NO + NC, HP Contactors with Extended Operating Range U s, for Railway Applications /5 RH1 contactor relays /55 RT0 motor contactors, HP Accessories and Spare Parts For RT, RH Contactors and Contactor Relays /89 General data /9 Auxiliary switch blocks /98 Auxiliary switch blocks, delayed /99 Delay and latching blocks /100 Surge suppressors /101 Other function blocks /10 Terminals, covers, adapters, connectors /105 Accessories /110 Spare parts for RT contactors Technical Information can be found at support under Product List: - Technical specifications under Entry List: - Updates - Download - FAQ - Manuals - Characteristics - Certificates and at configurators - Configurators RH Contactor Relays /58 RH contactor relays, 4- and 8-pole RH Control, Coupling Relays /67 RH4 latched control relays, 4-pole /68 RH1 coupling relays for switching auxiliary circuits, 4-pole RT Coupling Contactors /71 RT0 coupling contactors (interface) for switching motors, -pole,... 0 HP Function Modules for Mounting onto SIRIUS RT Contactors /76 Introduction /77 SIRIUS function modules /78 - For direct-on-line starting via parallel wiring /79 - For reversing starting / wye-delta starting /81 Function modules for IO-Link /85 Function modules for AS-Interface

2 SIRIUS Controls Contactors and Contactor Assemblies Introduction Overview Size Type RT0 contactors S00 RT0 1 S0 RT0 Type RT0 15 RT0 16 RT0 17 RT0 18 RT0 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 AC, DC operation (p. /8, /1) (p. /10, /14) Type UL/CSA General Use A I e /AC-/400 V A V HP /40 V 80/415 V 440/480 V 550/600 V AC-4 (for I a = 6 x I e ) HP HP HP HP V kw V kw ( operating cycles) AC-1 (40 C, 690 V) I e RT0 A Accessories for contactors Auxiliary switch blocks front RH9 11 (p. /9) RH9 11 (p. /9) lateral RH9 11 RH9 1 (p. /96) Timing relay blocks RA8 1. (p. /78) RA8 1. (p. /78) Function modules RA AA00 (p. /8, /87) RA AA00 (p. /8, /87) Surge suppressors RT9 16 (p. /100) RT9 6 (p. /100) RU and RB overload relays (Protection Equipment --> Overload Relays) RU1, thermal, CLASS 10 RU A (Chap. 5) RU A (Chap. 5) RB0/1, solid-state, CLASS 5, 10, 0 and 0 RB0 16 RB A (Chap. 5) RB0 6 RB1 RV0 motor starter protectors (Protection Equipment --> Motor Starter Protectors) A (Chap. 5) Type RV A (Chap. 5) RV A (Chap. 5) Link modules RA9 11 (Chap. 5) RA9 1 (Chap. 5) RA reversing contactor assemblies Complete units Type RA 15 RA 16 RA 17 RA RA 4 RA 5 RA 6 RA 7 RA 8 (p. /1) (p. /) 460 V HP Assembly kits/wiring modules RA9 1-AA. (p. /4) -- RA9 -AA. (p. /4) Function modules RA BA00 (p. /5) -- RA BA0 (p. /5) RA4 contactor assemblies for wye-delta starting Complete units Type RA4 15 RA4 16 RA4 17 RA4 RA4 5 RA4 6 (p. /9) (p. /41) 400 V kw /18.5 Assembly kits/wiring modules RA9 1-BB. (p. /4) RA9 -BB. (p. /4) Function modules RA CA00 (p. /44) RA CA00 (p. /44) /

3 RT Power Contactors for Switching Motors Overview The SIRIUS controls family The SIRIUS modular system with its components for the switching, starting, protection and monitoring of motors and industrial systems stands for the fast, flexible and space-saving construction of control cabinets. RT contactors and coupling contactors Size S00 with mountable accessories General data NSB0_0056a Contactor size S00 1-pole auxiliary switch block, laterally mountable 1-pole auxiliary switch block, for snapping onto the front Cable entry from the top 4 -pole auxiliary switch block, for snapping onto the front Cable entry from the bottom 5 4-pole auxiliary switch block, for snapping onto the front 6 RA8 function module 7 RA7 function module for AS-Interface, direct starting 8 RA7 function module for IO-Link, direct starting 9 Surge suppressor with/without LED 10 Three-phase feeder terminal For contactor assemblies see pages /8 to /44. For assembly kit for reversing contactor assemblies (mech. interlocking, wiring modules) see page /4. For function modules see pages /77 to /87. For accessories see pages /9 to / Star jumper, -pole, without terminal 1 Link for paralleling, -pole, with terminal 1 Wiring modules, on the top and bottom (reversing duty) Solder pin adapter Connection module (adapter and connector) for contactors with screw-type connection Safety main current connectors for two contactors For contactors For contactors and coupling contactors (interface) For mountable overload relays see Chapter 5 "Protection Equipment --> Overload Relays". For motor starters see Chapter 6 " Motor Starters" --> "RA Motor Starters". /

4 RT Power Contactors for Switching Motors General data RT contactors Size S0 with mountable accessories Contactor size S0 1-pole auxiliary switch block, laterally mountable 1-pole auxiliary switch block, for snapping onto the front Cable entry from the top 4 4-pole auxiliary switch block, for snapping onto the front 5 -pole auxiliary switch block, for snapping onto the front Cable entry from the bottom 6 Surge suppressor with/without LED 7 RA7 function module for AS-Interface, direct starting 8 RA8 function module 9 RA7 function module for IO-Link, direct starting 10 Pneumatic delay block /4 11 Mechanical latching block 1 Link for paralleling, -pole, with terminal 1 Connection module (adapter and plug) for contactors with screw-type connection 14 Coil terminal module, on the top and bottom 15 Wiring modules, on the top and bottom (reversing duty) 16 Three-phase feeder terminal 17 Link for paralleling (star jumper), -pole, without connection terminal 18 Safety main current connectors for two contactors NSB0_0057a 14 7

5 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Overview Sizes S00 and S0, up to 5 HP Connection methods The RT contactors are available with screw connections, spring-type terminals or ring lug terminal connections. Screw terminals Spring-type terminals Ring lug terminal connection These connections are indicated in the corresponding tables by orange backgrounds. IEC , EN , IEC , EN IEC , EN (auxiliary switches) The RT contactors are climate-proof and are suitable and tested for use worldwide. If the devices are used in ambient conditions which deviate from common industrial conditions (EN "Stationary Use, Weather-Protected"), information must be obtained about possible restrictions with regard to the reliability and endurance of the device and possible protective measures. In this case contact our Technical Assistance. RT contactors are finger-safe according to EN The devices with ring terminal lug connection comply with degree of protection IP0 when fitted with the related terminal cover. Auxiliary contact complement Size S00 contactors have an auxiliary contact integrated in the basic unit. The basic units size S0 contain two integrated auxiliary contacts (1 NO + 1 NC). All basic units (excluding coupling contactors) can be expanded with auxiliary switch blocks. For size S0 and higher, complete units with NO + NC are available (terminal designation according to EN 5001). The auxiliary switch block can be removed. A maximum of 4 additional auxiliary contacts can be attached; the auxiliary switch blocks used can be of any version. Of the maximum number of auxiliary contacts possible on the device (integrated plus mountable), four NC contacts are permitted in the case of contactor size S00 and four NC contacts in the case of contactor size S0. In addition, complete units with permanently mounted auxiliary switch block ( NO + NC according to EN 5001) are offered for sizes S00 and S0. Contact reliability If voltages 110 V and currents 100 ma are to be switched, the auxiliary contacts of the RT contactor or RH1 contactor relay should be used as they guarantee a high level of contact reliability. These auxiliary contacts are suitable for solid-state circuits with currents 1 ma at a voltage 17 V. Short-circuit protection of the contactors For short-circuit protection of the contactors without overload relay see "More Information" (pages /0, /). For short-circuit protection of the contactors with overload relay see Chapter 5 "Overload Relays". To assemble motor starters you must select combinations of motor starter protector and contactor as explained in "RA Motor Starters" (see Chapter 6). Motor protection RU1 thermal overload relays or RB0 solid-state overload relays can be fitted to the RT contactors for protection against overload. The overload relays must be ordered separately (see Chapter 5). Ratings of induction motors The quoted rating (in HP) refers to the output power on the motor shaft (according to the motor nameplate). Control supply voltage All contactors are available with AC or DC operation. For contactors of size S0, a UC operating mechanism is also available which allows for operation with both AC (45 to 70 Hz) and with DC. Surge suppression RT contactors can be retrofitted with RC elements, varistors, suppressor diodes or diode assemblies (assembly of diode and Zener diode for short break times) for damping opening surges in the coil. The surge suppressors are plugged onto the front of size S00 contactors. Space is provided for them next to a snap-on auxiliary switch block. The surge suppressors can be plugged onto the front of size S0 contactors. Note: The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies to 6 times, varistor and suppressor diode + to 5 ms). S00 and S0 contactors with communication interface The S00 and S0 contactors with communication interface are essential for mounting the SIRIUS function modules for connection to the control system through IO-Link or AS-Interface (see page /81 and /85). Further information on IO-Link and AS-Interface can be found in Chapter "Industrial Communication". /5

6 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP scheme Digit of the SIRIUS R T nd generation Device type (e. g. 0 = -pole motor contactor, = 4-pole AC-1 contactor) Contactor size (1 = S00, = S0) Power dependent on size (e. g. 7 = 0 HP) Connection type (1 = screw, = spring, 4 = ring lug) Operating range / solenoid coil circuit (e. g. A = AC standard / without) Rated control supply voltage (e. g. K6 = 10 V, Auxiliary switches (e. g. S0: 0 = 1 NO + 1 NC integrated) Special version Example R T A K 6 0 Note: The scheme is presented here merely for information purposes and for better understanding of the logic behind the For your orders, please use the order numbers quote in the catalog in the Selection and ordering data. Accessories Auxiliary switch blocks Various auxiliary switch blocks can be added to the RT basic units depending on the application: Size S00, RT0 1. contactors Terminal designations according to EN 5001 or EN Size S00 contactors have an auxiliary contact (NO or NC) integrated in the basic unit. Contactors, EN 5001, 1 aux. contact Ident. No. 10E Aux. switch blocks, EN 5001, 4, or 1 contacts Ident. No. E, E, E, 11E Contactors, EN , 4 or aux. contacts Ident. No. 01 Aux. switch blocks, EN 50005, 4 or contacts Ident. No. 40, 1,, 0, 11, 0, 0, 04 Contactors, EN 50005, 5 or aux. contacts Contactors with a NO contact as auxiliary contact with screw or spring-type terminals and ring lug terminal connection, identification number 10E, can be expanded into contactors with,, 4 and 5 auxiliary contacts according to EN 5001 using auxiliary switch blocks. The identification numbers according to EN 5001, e. g. 11E, apply to the basic device plus mounted auxiliary switch. All contactors of size S00 with one auxiliary contact (identification numbers 10E or 01) and the contactors with 4 main contacts can be expanded into contactors with to 5 auxiliary contacts using auxiliary switch blocks with the identification numbers 40 to 04 (in the case of contactors with 4 main contacts: 1 to 4 auxiliary contacts) according to EN Of the auxiliary contacts (integrated plus mountable) possible on the device, no more than four NC contacts are permitted. Single- or -pole auxiliary switch blocks with connection options from above or below enable easy and clearly arranged wiring especially for the installation of network access junctions. These auxiliary switch blocks are offered only with screw terminals. If the installation space is limited in depth, -pole auxiliary switch blocks (screw or spring-type terminals and ring terminal lug connection) can be attached laterally for use on the right or on the left. The solid-state compatible RH9 1.-1NF.. auxiliary switch blocks for contactors of size S00 include enclosed contacts. They are suitable in particular for switching small voltages and currents (hard gold-plated contacts) and for operation in dusty atmospheres. The NC auxiliary contacts are not mirror contacts. All the previously mentioned auxiliary switch variants can be snap-fitted onto the front of the contactor. The auxiliary switch block has a centrally positioned release lever for disassembly. Ident. No. E, E, E, 11E NSB0_006a Ident. No. 40, 1,, 0, 11, 0, 0, 04 Contactor, size S00, with 4-pole auxiliary switch block /6

7 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S0, RT0. contactors Terminal designations according to EN or EN Size S0 contactors have auxiliary contacts (1 NO and 1 NC) integrated in the basic unit.. Aux. switch blocks with 4 contacts, RH9 1-. FA.., RH9 1-. HA.. acc. to EN Ident. No. contactors RT0. with 1 NO + 1 NC U, 11U 0, 1, 1, 0, 11, 0, 10, 01 Possible complements of contactors with 4-pole aux. switch blocks, terminal designations acc. to EN Ident. No. 11+U, 11+11U 41,,, 1,, 1, 1, 1 NSB0_006a Aux. switch blocks with contacts, RH9 1-. HA.. acc. to EN Ident. No. 0, 1, 1, 0, 11, 0, 10, 01 Possible complements of contactors with 4-pole aux. switch blocks, terminal designations acc. to EN Ident. No. 41,,, 1,, 1, 1, 1 Also available are 1- or -pole auxiliary switch blocks (screw terminals) for cable entry from above or below in the design of a quad block (feeder auxiliary switch). If the installation space is limited in depth, -pole auxiliary switch blocks (screw or spring-type terminals and ring lug terminal connection) can be attached laterally for use on the right or on the left. The auxiliary switch blocks attached to the front can be disassembled with the help of a centrally arranged release lever; the laterally attached auxiliary switch blocks are easy to remove by pressing on the checkered surfaces. The terminal designation of the individual auxiliary switch blocks corresponds to EN or EN 5001, that of the complete contactor with auxiliary switch block NO + NC corresponds to EN The laterally mountable auxiliary switch blocks according to EN 5001 can be used only when no 4-pole auxiliary switch blocks are snapped onto the front. As auxiliary contacts 1 NO + 1 NC are already integrated in the basic device, mounting according to EN 5001 is permitted only on the right of the device. The front 1- or -pole auxiliary switch blocks with connection option from below or above have fixed location identifiers. These auxiliary switch blocks are available only with screw terminals. If the 4-pole and solid-state compatible auxiliary switch blocks are used, the location identifiers on the basic device must be noted. Two enclosed contacts are available with the RH9 11-.NF11 solid-state compatible auxiliary switch block, which can be attached to the front. The RH9 1-DE11 laterally mountable, solid-state compatible auxiliary switch block also contains enclosed contacts (1 NO + 1 NC). The enclosed contacts are suitable in particular for switching small voltages and currents (hard gold-plated contacts) and for operation in dusty atmospheres. The front NC auxiliary contacts are not mirror contacts. A maximum of 4 auxiliary contacts can be attached; the auxiliary switch blocks used can be of any version. Of the auxiliary contacts (integrated plus mountable) possible on the device, no more than four NC contacts are permitted however. For 4-pole contactors see RT and RT5. Contactor, size S0, with 4-pole auxiliary switch block A diverse range of auxiliary switch blocks is available for various applications. One 4-pole auxiliary switch block (screw or spring-type terminals and ring lug terminal connection) can be snapped onto the front of the contactors. When the contactors are switched on, the NC contacts are opened first and then the NO contacts are closed. /7

8 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Selection and ordering data Size S00 AC Operation RTRT A... RT0 1. -A... AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Use Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply voltage U s at 50/60 Hz Spring-type terminals AC 115 V 0 V 00 V 0 V 460 V 575 V Ident NO NC V AC kg No. For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S00 1) Terminal designations according to EN 5001 or EN With auxiliary contact 1 NO, identification number 10 E With auxiliary contact 1 NC, identification number 01 )! #!! )! #! ) ` 6 " 6 $ 6! " ) ` 6 " 6 $ 6! 7 0 1/4 /4 1 1/ 5 10E RT0 15-@AB01 0.8/ /4 /4 1 1/ 5 10E /10 RT0 15-@AK61 0.8/ /4 /4 1 1/ 5 10E /40 RT0 15-@AP61 0.8/ /4 /4 1 1/ RT0 15-@AB0 0.8/ /4 /4 1 1/ /10 RT0 15-@AK6 0.8/ /4 /4 1 1/ /40 RT0 15-@AP6 0.8/ / / 10E RT0 16-@AB01 0.8/ / / 10E /10 RT0 16-@AK61 0.8/ / / 10E /40 RT0 16-@AP61 0.8/ / / RT0 16-@AB0 0.8/ / / /10 RT0 16-@AK6 0.8/ / / /40 RT0 16-@AP6 0.8/ / 7 1/ 10 10E RT0 17-@AB01 0.8/ / 7 1/ 10 10E /10 RT0 17-@AK61 0.8/ / 7 1/ 10 10E /40 RT0 17-@AP61 0.8/ / 7 1/ RT0 17-@AB0 0.8/ / 7 1/ /10 RT0 17-@AK6 0.8/ / 7 1/ /40 RT0 17-@AP6 0.8/ E RT0 18-@AB01 0.8/ E /10 RT0 18-@AK61 0.8/ E /40 RT0 18-@AP61 0.8/ RT0 18-@AB0 0.8/ /10 RT0 18-@AK6 0.8/ /40 RT0 18-@AP6 0.8/0.0 Screw terminals 1 Spring-loaded terminals Ring lug terminals 4 AC data UL data Screw terminals Weight Amp ratings Single-phase HP ratings Three-phase HP ratings Auxiliary contacts NEMA Size AC AC1 115 V 0 V 00 V 0 V 460 V 575 V Ident No. NO NC kg NEMA Labeled Contactors ) E RT0 18-1AK61-0UA For other voltages see page /17. For contactors with permanently mounted auxiliary switch block see pages /9, /11, /1, /15.For accessories and spare parts, see page /9. 1) For coil operating range, see page /17. ) NEMA labeled Contactor has 110/10 V AC control with screw terminals. /8 Illustrations are approximate

9 RT Power Contactors for Switching Motors Size S00 AC Operation Contactors with Permanently Mounted Aux Switch Block RT0 contactors, -pole,... 5 HP RT AK64-MA0 RT0 1. -AK64-MA0 AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Use Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply voltage U s at 50/60 Hz Spring-type terminals AC 115 V 0 V 00 V 0 V 460 V 575 V Ident NO NC V AC kg No. For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S00 1) With permanently mounted auxiliary switch block Terminal designations according to EN 5001 )! #!!! "! ) ` 6 " 6 $ 6! "! " " 7 0 1/4 /4 1 1/ 5 E 110/10 RT0 15-@AK64-MA0 0.8/ / / E 110/10 RT0 16-@AK64-MA0 0.8/ / 7 1/ 10 E 110/10 RT0 17-@AK64-MA0 0.8/ E 110/10 RT0 18-@AK64-MA0 0.8/0.0 With permanently mounted auxiliary switch block and varistor plugged into the front Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L A( ) /T1 4/T 6/T /4 /4 1 1/ 5 E 110/10 RT0 15-@CK64-MA0 0.8/ / / E 110/10 RT0 16-@CK64-MA0 0.8/ / 7 1/ 10 E 110/10 RT0 17-@CK64-MA0 0.8/ E 110/10 RT0 18-@CK64-MA0 0.8/0.0 Screw terminals 1 Spring-loaded terminals For other voltages see page /17. For other contactors with permanently mounted auxiliary switch block see pages /11, /1, /15. 1) For size S00: Coil operating range at 50 Hz: U s, at 60 Hz: U s. For accessories and spare parts, see page /9. Illustrations are approximate /9

10 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S0 AC Operation RT0. -1A..0 RT0. -A..0 AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Use Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply voltage U s at 50/60 Hz Spring-type terminals AC 115 V 0 V 00 V 0 V 460 V 575 V Ident NO NC V AC kg No. For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S0 1)) Terminal designations according to EN 5001 or EN )! #!! ) ` 6 " 6 $ 6! " / 11E RT0 -@AC0 0.46/ / 11E /10 RT0 -@AK / / 11E 1 1 0/40 RT0 -@AP / / 10 11E RT0 4-@AC0 0.46/ / 10 11E /10 RT0 4-@AK / / 10 11E 1 1 0/40 RT0 4-@AP / E RT0 5-@AC0 0.46/ E /10 RT0 5-@AK / E 1 1 0/40 RT0 5-@AP / / 7 1/ E RT0 6-@AC0 0.46/ / 7 1/ E /10 RT0 6-@AK / / 7 1/ E 1 1 0/40 RT0 6-@AP / E RT0 7-@AC0 0.46/ E /10 RT0 7-@AK / E 1 1 0/40 RT0 7-@AP / E RT0 8-@AC0 0.46/ E /10 RT0 8-@AK / E 1 1 0/40 RT0 8-@AP /0.44 Screw terminals 1 Spring-loaded terminals Ring lug terminals 4 AC data UL data Screw terminals Weight Amp ratings Single-phase HP ratings Three-phase HP ratings AC AC1 115 V 0 V 00 V 0 V 460 V 575 V NEMA Labeled Contactors ) / 7 1/ E RT0 6-1AK60-0UA ) For coil operating range, see page /17. ) NEMA labeled Contactor has 110/10 V AC control with screw terminals. For other voltages see page /17. For contactors with permanently mounted auxiliary switch block see pages /9, /11, /1, /15. For accessories and spare parts, see page /9. Auxiliary contacts NEMA Size Ident No. NO NC kg /10 Illustrations are approximate

11 RT Power Contactors for Switching Motors Size S0 AC operation With Permanently Mounted Aux Switch RT0 contactors, -pole,... 5 HP RT0. -1AK64-MA0 RT0. -AK64-MA0 AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Use Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply voltage U s at 50/60 Hz Spring-type terminals AC 115 V 0 V 00 V 0 V 460 V 575 V Ident No. NO NC V AC kg For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S0 ) With permanently mounted auxiliary switch block 1) Terminal designations according to EN /L1 /L 5/L A1(+) A( ) /T1 4/T 6/T / 11E /10 RT0 -@AK64-MA0 0.46/ / 10 11E /10 RT0 4-@AK64-MA0 0.46/ E /10 RT0 5-@AK64-MA0 0.46/ / 7 1/ E /10 RT0 6-@AK64-MA0 0.46/ E /10 RT0 7-@AK64-MA0 0.46/ E /10 RT0 8-@AK64-MA0 0.46/0.44 With permanently mounted auxiliary switch block and varistor plugged into the front Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L A( ) /T1 4/T 6/T / 11E /10 RT0 -@CK64-MA0 0.46/ / 10 11E /10 RT0 4-@CK64-MA0 0.46/ E /10 RT0 5-@CK64-MA0 0.46/ / 7 1/ E /10 RT0 6-@CK64-MA0 0.46/ E /10 RT0 7-@CK64-MA0 0.46/ E /10 RT0 8-@CK64-MA0 0.46/0.44 For other voltages see page /17. For other contactors with permanently mounted auxiliary switch block see pages /9, /1, /15. For accessories and spare parts, see page /9. 1) ) Screw terminals 1 Spring-loaded terminals No surge suppressors can be retrofitted. For coil operating range, see page /17. Illustrations are approximate /11

12 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S00 DC operation DC solenoid system RT B... RT0 1. -B... AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply Spring-type terminals Use voltage U s AC 115 V 0 V 00 V 0 V 460 V 575 V Ident No. NO NC V DC kg For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S00 Terminal designations according to EN 5001 or EN With auxiliary contact 1 NO, identification number 10 E! #!! ) ) ` 6 " 6 $ 6! With auxiliary contact 1 NC, identification number /4 /4 1 1/ 5 10E RT0 15-@BB41 0.8/ /4 /4 1 1/ 5 10E RT0 15-@BG41 0.8/ /4 /4 1 1/ RT0 15-@BB4 0.8/ /4 /4 1 1/ RT0 15-@BG4 0.8/ / / 10E RT0 16-@BB41 0.8/ / / 10E RT0 16-@BG41 0.8/ / / RT0 16-@BB4 0.8/ / / RT0 16-@BG4 0.8/ / 7 1/ 10 10E RT0 17-@BB41 0.8/ / 7 1/ 10 10E RT0 17-@BG41 0.8/ / 7 1/ RT0 17-@BB4 0.8/ / 7 1/ RT0 17-@BG4 0.8/ E RT0 18-@BB41 0.8/ E RT0 18-@BG41 0.8/ RT0 18-@BB4 0.8/ RT0 18-@BG4 0.8/0.0 With integrated coil circuit (diode) Terminal designations according to EN 5001 With auxiliary contact 1 NO, identification number 10 E A1(+) A( ) 1/L1 /T1 /L 4/T " 5/L 6/T 1 14 )! #! ) ` 6 " 6 With auxiliary contact 1 NC, identification number 01 A1(+) A( ) 7 0 1/4 /4 1 1/ 5 10E RT0 15-@FB41 0.8/ /4 /4 1 1/ RT0 15-@FB4 0.8/ / / 10E RT0 16-@FB41 0.8/ / / RT0 16-@FB4 0.8/ / 7 1/ 10 10E RT0 17-@FB41 0.8/ / 7 1/ RT0 17-@FB4 0.8/ E RT0 18-@FB41 0.8/ RT0 18-@FB4 0.8/0.0 $ 6! 1/L1 /L 5/L 1 /T1 4/T 6/T For other voltages see page /17. For contactors with permanently mounted auxiliary switch block see pages /9, /11, /1, /15. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals Ring lug terminals 4 /1 Illustrations are approximate

13 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S00 DC operation DC solenoid system Permanently mounted Aux switch Communication contactors RT BB44-MA0 RT0 1. -BB44-MA0 RT B.4.-0CC0 RT0 1. -B.4.-0CC0 AC data UL/CSA data Screw terminals Weight Amp UL/CSA Single-phase Three-phase Auxiliary contacts Rated control Spring-type terminals ratings General Use HP ratings HP ratings supply voltage U s AC 115 V 0 V 00 V 0 V 460 V 575 V Ident No. NO NC V DC kg For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S00 With permanently mounted auxiliary switch block Terminal designations according to EN 5001! #!! ) ) ` 6 " 6 $ 6! "! " " 7 0 1/4 /4 1 1/ 5 E 4 RT0 15-@BB44-MA0 0.8/ / / E 4 RT0 16-@BB44-MA0 0.8/ / 7 1/ 10 E 4 RT0 17-@BB44-MA0 0.8/ E 4 RT0 18-@BB44-MA0 0.8/0.0 With permanently mounted auxiliary switch block and integrated coil circuit (diode) Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L A( ) /T1 4/T 6/T /4 /4 1 1/ 5 E 4 RT0 15-@FB44-MA0 0.8/ / / E 4 RT0 16-@FB44-MA0 0.8/ / 7 1/ 10 E 4 RT0 17-@FB44-MA0 0.8/ E 4 RT0 18-@FB44-MA0 0.8/0.0 Contactors with communication interface 1) Terminal designations according to EN 5001 or EN With auxiliary contact 1 NO, identification number 10 E 1! #!! )! 1 "! 1 4 With auxiliary contact 1 NC, identification number 01 )! #! ) ` 6 " 6 $ 6! " ) ` 6 " 6 $ 6! 7 0 1/4 /4 1 1/ 5 10E RT0 15-@BB41-0CC0 0.8/ /4 /4 1 1/ RT0 15-@BB4-0CC0 0.8/ / / 10E RT0 16-@BB41-0CC0 0.8/ / / RT0 16-@BB4-0CC0 0.8/ / 7 1/ 10 10E RT0 17-@BB41-0CC0 0.8/ / 7 1/ RT0 17-@BB4-0CC0 0.8/ E RT0 18-@BB41-0CC0 0.8/ RT0 18-@BB4-0CC0 0.8/0.0 For other voltages see page /17. For other contactors with permanently mounted auxiliary switch block see pages /9, /11, /15. For accessories and spare parts, see page /9. 1) Screw terminals 1 Spring-loaded terminals For use with RA7 and RA8 communication modules. See Section and also page /76. Illustrations are approximate /1

14 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S0 DC operation DC solenoid system RT0. -1B. 40 RT0. -B. 40 AC data UL/CSA data Screw terminals Weight Amp ratings UL/CSA General Single-phase HP ratings Three-phase HP ratings Auxiliary contacts Rated control supply Spring-type terminals Use voltage U s AC 115 V 0 V 00 V 0 V 460 V 575 V Ident NO NC V DC kg No. For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S0 Terminal designations according to EN 5001! #!! ) ) ` 6 " 6 $ 6! " / 11E RT0 -@BB / / 11E RT0 -@BG / / 10 11E RT0 4-@BB / / 10 11E RT0 4-@BG / E RT0 5-@BB / E RT0 5-@BG / / 7 1/ E RT0 6-@BB / / 7 1/ E RT0 6-@BG / E RT0 7-@BB / E RT0 7-@BG / E RT0 8-@BB / E RT0 8-@BG /0.6 With plugged-in coil circuit (diode assembly) Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L 1 1 A( ) /T1 4/T 6/T / 11E RT0 -@FB / / 10 11E RT0 4-@FB / E RT0 5-@FB / / 7 1/ E RT0 6-@FB / E RT0 7-@FB / E RT0 8-@FB /0.60 For other voltages see page /17. For contactors with permanently mounted auxiliary switch block see pages /9, /11, /1, /15. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals Ring lug terminals 4 /14 Illustrations are approximate

15 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S0 DC operation DC solenoid system Permanently mounted Aux switch Communication contactors RT0. -1BB44-MA0 RT0. -BB44-MA0 RT0.-1BB40-0CC0 RT0.-BB40-0CC0 AC data UL/CSA data Screw terminals Weight Amp UL/CSA Single-phase Three-phase Auxiliary contacts Rated control Spring-type terminals ratings General Use HP ratings HP ratings supply voltage U s AC 115 V 0 V 00 V 0 V 460 V 575 V Ident No. NO NC V DC kg For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S0 With permanently mounted auxiliary switch block 1) Terminal designations according to DIN /L1 /L 5/L A1(+) A( ) /T1 4/T 6/T / E 4 RT0 -@BB44-MA0 0.58/ / 10 E 4 RT0 4-@BB44-MA0 0.58/ E 4 RT0 5-@BB44-MA0 0.58/ / 7 1/ 15 0 E 4 RT0 6-@BB44-MA0 0.58/ E 4 RT0 7-@BB44-MA0 0.58/ E 4 RT0 8-@BB44-MA0 0.58/0.6 With permanently mounted auxiliary switch block and plugged-in coil circuit (diode assembly) Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L A( ) /T1 4/T 6/T / E 4 RT0 -@FB44-MA0 0.58/ / 10 E 4 RT0 4-@FB44-MA0 0.58/ E 4 RT0 5-@FB44-MA0 0.58/ / 7 1/ 15 0 E 4 RT0 6-@FB44-MA0 0.58/ E 4 RT0 7-@FB44-MA0 0.58/ E 4 RT0 8-@FB44-MA0 0.58/0.6 Contactors with communication interface ) Terminal designations according to EN 5001! #!! ) ) ` 6 " 6 $ 6! " / 11E RT0 -@BB40-0CC0 0.58/ / 10 11E RT0 4-@BB40-0CC0 0.58/ E RT0 5-@BB40-0CC0 0.58/ / 7 1/ E RT0 6-@BB40-0CC0 0.58/ E RT0 7-@BB40-0CC0 0.58/ E RT0 8-@BB40-0CC0 0.58/0.6 For other voltages see page /17. For other contactors with permanently mounted auxiliary switch block see pages /9, /11, /1. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals 1) No surge suppressors can be retrofitted. ) For use with RA7 and RA8 communication modules. See Section and also page /76. Illustrations are approximate /15

16 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Size S0 UC operation AC or DC operation Extended operating range of the solenoid coils x U s Integrated coil circuit RT0. -1N. 0 RT0. -N. 0 AC data UL/CSA data Screw terminals Weight Amp UL/CSA Single-phase Three-phase Auxiliary contacts Rated control Spring-type terminals ratings General Use HP ratings HP ratings supply voltage U s AC 115 V 0 V 00 V 0 V 460 V 575 V Ident NO NC V AC/DC kg No. For screw and DIN Rail mounting onto TH 5 standard mounting rail Size S0 With integrated coil circuit (varistor) Terminal designations according to EN 5001 A1(+) 1/L1 /L 5/L 1 1 A( ) /T1 4/T 6/T / 11E RT0 -@NB0 0.55/ / 11E RT0 -@NF0 0.55/ / 11E ) RT0 -@NP0 0.55/ / 10 11E RT0 4-@NB0 0.55/ / 10 11E RT0 4-@NF0 0.55/ / 10 11E ) RT0 4-@NP0 0.55/ E RT0 5-@NB0 0.55/ E RT0 5-@NF0 0.55/ E ) RT0 5-@NP0 0.55/ / 7 1/ E RT0 6-@NB0 0.55/ / 7 1/ E RT0 6-@NF0 0.55/ / 7 1/ E ) RT0 6-@NP0 0.55/ E RT0 7-@NB0 0.55/ E RT0 7-@NF0 0.55/ E ) RT0 7-@NP0 0.55/ E RT0 8-@NB0 0.55/ E RT0 8-@NF0 0.55/ E ) RT0 8-@NP0 0.55/0.58 1) At 80 V: upper limit =1.1 x U s. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals /16 Illustrations are approximate

17 RT Power Contactors for Switching Motors Rated control supply voltages (the 10th and 11th position of the order number must be changed) RT0 contactors, -pole,... 5 HP Rated control supply Contactor type RT0 1 RT0 RT 1, voltage U s RT5 1 Size S00 S0 S00 S0 Sizes S00... S0 AC operation 1) Solenoid coils for 50 Hz (exception: Size S00: 50 and 60 Hz ) ) 4 V AC B0 B0 B0 B0 4 V AC D0 D0 D V AC H0 H0 H V AC F0 F0 F0 F0 0 V AC P0 P0 P0 P0 400 V AC V0 V0 V0 V0 Solenoid coils for 50 and 60 Hz ) 4 V AC B0 C B0 C 4 V AC D0 D D0 D 48 V AC H0 H H0 H 110 V AC F0 G F0 G 0 V AC N N N N 0 V AC P0 L P0 L 40 V AC P P P P Solenoid coils (for USA and Canada ) ) 50 Hz 60 Hz 110 V AC 10 V AC K6 K6 K6 K6 0 V AC 40 V AC P6 P6 P6 P V AC V6 V6 V6 V V AC T6 T6 T6 T6 Solenoid coils (for Japan) 50/60 Hz 4) 60 Hz 5) 100 V AC 110 V AC G6 G6 G6 G6 00 V AC 0 V AC N6 N6 N6 N6 400 V AC 440 V AC R6 R6 R6 R6 DC operation 1) 1 V DC A4 -- A V DC B4 B4 B4 B4 4 V DC D4 D4 D4 D4 48 V DC W4 W4 W V DC E4 E V DC F4 F4 F4 F4 15 V DC G4 G4 G4 G4 0 V DC M4 M4 M4 M4 0 V DC P4 P4 P4 -- Examples AC operation RT0-1AP00 Contactor with screw terminals; with solenoid coil for 50 Hz for rated control supply voltage 0 V AC. RT0-1AG0 Contactor with screw terminals; with solenoid coil for 50/60 Hz for rated control supply voltage 110 V AC. DC operation RT0 5-BB40 Contactor with spring-type terminals; for rated control supply voltage 4 V DC. RT0 5-BG40 Contactor with spring-type terminals; for rated control supply voltage 15 V DC. RT, RT5 Rated control supply Contactor type -- voltage U s min... U 6) s max Size S00 S0 Size S0 UC operation (AC 45 to 70 Hz, DC) V AC/DC -- B V AC/DC -- F V AC/DC 7) -- P 1) For deviating coil voltages and coil operating ranges of sizes S00 and S0, the 4 V DC SITOP Power power supply unit with wide range input (9 to 64 V AC; 0 to 64 V DC) can be used for coil excitation (see 010 Controls Catalog, Chapter 15, "SITOP Power Supplies"). ) Coil operating range at 50 Hz: x U s at 60 Hz: x U s. ) Coil operating range Size S00: at 50 Hz: x U s at 60 Hz: x U s Size S0: at 50 Hz and 60 Hz: x U s. RT..-.N 4) Coil operating range Size S00: at 50/60 Hz: x U s Size S0: at 50 Hz: x U s at 60 Hz: x U s. 5) Coil operating range at 60 Hz: x U s. 6) Coil operating range: 0.7 x U s min...1. x U s max. 7) At 80 V: upper limit =1.1 x U s. /17

18 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP More information Contactors Type RT Size S00 and S0 Width mm 45 Rated data of the auxiliary contacts According to IEC /EN The data apply to integrated auxiliary contacts and contacts in the auxiliary switch blocks for contactor sizes S00 to S0 1) Rated insulation voltage U i (pollution degree ) V 690 Conventional thermal current I th = A 10 Rated operational current I e /AC-1 AC load Rated operational current I e /AC-15/AC-14 For rated operational voltage U e 4 V A 10 1) 110 V A 10 1) 15 V A 10 1) 0 V A 10 1) 0 V A 10 1) DC load Rated operational current I e /DC-1 80 V A 400 V A 500 V A 660 V A V A 1 For rated operational voltage U e 4 V A 6 60 V A V A 15 V A 0 V A V A V A 0.15 Rated operational current I e /DC-1 For rated operational voltage U e 4 V A 6 60 V A 110 V A 1 15 V A V A V A V A 0.1 Contact reliability at 17 V, 1 ma acc. to EN Endurance of the auxiliary contacts It is assumed that the operating mechanisms are switched randomly, i. e. not synchronized with the phase angle of the supply system. The contact endurance is mainly dependent on the breaking current. The characteristic curves apply to: Integrated auxiliary contacts on RT0 Auxiliary switch blocks RH 9 11, RH9 1 for contactors size S00 and S0. Frequency of contact faults <10-8 i. e. <1 fault per 100 million operating cycles NSB0_0061a I I I I I Diagram legend: I a = Breaking current I e = Rated operational current 1) Integrated auxiliary contacts in size S0, auxiliary switches for snapping onto the front and for mounting onto the side in size S00 and S0: I e = 6 A at AC-14/AC-15. /18

19 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Endurance of the main contacts The characteristic curves show the contact endurance of Size S00 the contactors when switching resistive and inductive AC Operating cycles at loads (AC-1/AC-) depending on the breaking current and rated operational voltage. It is assumed that the operating mechanisms are switched randomly, i. e. not synchronized with the phase angle of the supply system The rated operational current I e complies with utilization category AC-4 (breaking six times the rated operational cur rent) and is intended for a contact endurance of at least 4 00,000 operating cycles If a shorter endurance is sufficient, the rated operational current I e /AC-4 can be increased. I e If the contacts are used for mixed operation, i. e. normal switching (breaking the rated operational current according to utilization category AC-) in combination with intermittent inching (breaking several times the rated operational current according to utilization category AC-4), the contact endurance can be calculated approximately from the following equation: A X = C A B Characters in the equation: X Contact endurance for mixed operation in operating cycles A Contact endurance for normal operation (I a = I e ) in operating cycles B Contact endurance for inching (I a = multiple of I e ) in operating cycles C Inching operations as a percentage of total switching operations 0 V V Size S0 0 V V V V V Contactor type RT0 15, RT0 16 ( HP, 5 HP) RT0 17, RT0 18 (7.5 HP, 10 HP) NSB0_ a (A) e (A) 400 V RT0 (5 HP) 5 P (HP) N RT0 4 RT0 5 RT0 6 (7.5 HP) (10 HP) (15 HP) NSB0_0060 RT0 7, RT0 8 (0 HP, 5 HP) a(a) e(a) P N (HP) Diagram legend: P N = Rated power for squirrel-cage motors at 460 V I a = Breaking current I e = Rated operational current /19

20 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Type RT0 15, RT0 16 RT0 17, RT0 18 Size S00 S00 Dimensions (W x H x D) 1) mm 45 x 57.5 x 7 / 45 x 70 x 7 With mounted auxiliary switch block mm 45 x 57.5 x 116 / 45 x 70 x 11 With mounted function block W mm 45 x 57.5 x 14 / 45 x 70 x 14 General data Permissible mounting positions The contactors are designed for operation on a vertical mounting surface. H D 60,5,5 NSB0_00478c Upright mounting position Mechanical endurance Basic unit Operating 0 million cycles Basic unit with snap-on auxiliary switch block Operating 10 million cycles Solid-state compatible auxiliary switch block Operat. 5 million cycles Electrical endurance ) Rated insulation voltage U i (pollution degree ) V 690 Rated impulse withstand voltage U imp kv 6 Protective separation between the coil and the main contacts acc. to EN , Appendix N Mirror contacts A mirror contact is an auxiliary NC contact that cannot be closed simultaneously with a NO main contact. RT0 1., RT 1. (removable auxiliary switch block) RT0 1., RT 1. (permanently mounted auxiliary switch block) RH NF.. solid-state compatible auxiliary switch blocks have no mirror contacts. Ambient temperature 1) Dimensions for devices with screw terminals / spring-type terminals. ) For endurance of the main contacts see page /19. V 400 Special version required During operation C During storage C Degree of protection acc. to EN , Appendix C Touch protection acc.to EN 5074 IP0, coil assembly IP40 Finger-safe Shock resistance rectangular pulse Yes, this applies to both the basic unit as well as to between the basic unit and the mounted auxiliary switch block acc. to EN , Appendix F Yes, acc. to EN , Appendix F AC operation g/ms 6.7/5 and 4./10 7./5 and 4.7/10 DC operation g/ms 6.7/5 and 4./10 7./5 and 4.7/10 Shock resistance sine pulse AC operation g/ms 10.5/5 and 6.6/ /5 and 7./10 DC operation g/ms 10.5/5 and 6.6/ /5 and 7./10 Conductor cross-sections ) Short-circuit protection for contactors without overload relays For short-circuit protection for contactors with overload relays see "Protection Equipment --> Overload Relays" For short-circuit protection for fuseless load feeders see "Motor Starters". Main circuit Fuse links, operational class gg : NH NA, DIAZED 5SB, NEOZED 5SE acc. to IEC / EN Type of coordination "1" A Type of coordination "" A Weld-free 4) A Miniature circuit breakers (up to 0 V) with C characteristic A Short-circuit current 1 ka, type of coordination "1" Auxiliary circuit Fuse links, operational class gg : DIAZED 5SB, NEOZED 5SE (weld-free protection for I k 1 ka) Miniature circuit breakers up to 0 V with C characteristic Short-circuit current I k < 400 A A 10 A 6 NSB0_00477a ) For conductor cross-sections see page /. 4) Test conditions according to IEC /0

21 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0 15, RT0 16 RT0 17, RT0 18 Size S00 S00 Width mm Control Solenoid coil operating range AC operation 50 Hz x U s 60 Hz x U s DC operation Up to 50 C x U s Up to 60 C x U s Power consumption of the solenoid coils (when coil is cold and 1.0 x U s ) AC operation, 50/60 Hz, standard version - Closing VA 7/4. 7/ - P.f. 0.8/ / Closed VA 4./. 5.7/4.4 - P.f. 0.5/ /0.5 AC operation, 50 Hz, USA/Canada - Closing VA P.f. for closing Closed VA P.f. for closed AC operation, 60 Hz, USA/Canada 1) The RT9 16-1GA00 additional load module is recommended for higher residual currents. 1) Industrial furnaces and electric heaters with resistance heating, etc. (increased power consumption on heating up has been taken into account). - Closing VA P.f. for closing Closed VA P.f. for closed DC operation Closing = Closed W 4 4 Permissible residual current of the electronics (with 0 signal) AC operation < ma x (0 V/U s ) 1) <4 ma x (0 V/U s ) 1) Operating times ) Total break time = Opening delay + Arcing time DC operation <10 ma x (4 V/U s ) 1) AC operation - Closing delay ms at x U s - Opening delay ms DC operation - Closing delay ms at x U s - Opening delay ms Arcing time ms ) Operating times for 1.0 x U s AC operation - Closing delay ms Opening delay ms DC operation - Closing delay ms Opening delay ms ) The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies to 6 times, varistor + to 5 ms). Contactors Type RT0 15 RT0 16 RT0 17 RT0 18 Size S00 S00 S00 S00 Main circuit AC capacity Utilization category AC-1 Switching resistive loads Rated operational current I e At 40 C up to 690 V A 18 At 60 C up to 690 V A Rated power for AC loads 1) P.f.= 0.95 (at 60 C) 0 V kw V kw V kw V kw 19 Minimum conductor cross-section At 40 C mm for loads with I e At 60 C mm Utilization category AC- Rated operational currents I e Up to 400 V A V A V A V A Rated power for slipring or squirrelcage motors at 50 and 60 Hz At 00 V HP V HP V HP V HP Thermal load capacity 10 s current ) A ) According to IEC For rated values for various start-up conditions see "Protection Equipment" --> "Overload Relays". /1

22 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0 15 RT0 16 RT0 17 RT0 18 Size S00 S00 S00 S00 Width mm Main circuit AC capacity Power loss per conducting path At I e /AC- W Utilization category AC-4 (for I a = 6 x I e ) 1) Rated operational current I e Up to 400 V A Rated power for squirrel-cage motors with 50 Up to 400 V kw Hz and 60 Hz The following applies to a contact endurance of about operating cycles: - Rated operational currents I e Up to 400 V A V A ) - Rated power for squirrel-cage motors with 50 Hz and 60 Hz Switching frequency Switching frequency z in operating cycles/hour Contactors without overload relays No-load switching h frequency AC Dependence of the switching frequency z' on No-load switching h the operational current I' and operational voltage U': z'=z (I e /I') (400 V/U') 1.5 1/h frequency DC Rated operation AC-1 (AC/DC) h AC- (AC/DC) h AC- (AC/DC) h AC-4 (AC/DC) h Contactors with overload relays (mean value) h The data only apply to RT5 16 and RT5 17 ( NO + NC) up to a rated operational voltage of 400 V. At 0 V kw V kw V kw V kw Contactors Type RT0 15 RT0 16 RT0 17 RT0 18 Size S00 S00 S00 S00 mm Conductor cross-sections Main conductors and auxiliary conductors Screw terminals (1 or conductors can be connected) Solid mm x ( ) 1) ; x ( ) 1) according to IEC 60947; max. x ( ) Finely stranded with end sleeve mm x ( ) 1) ; x ( ) 1) AWG cables, solid or stranded AWG x ( ) 1) ; x ( ) 1) ; x 1 Terminal screw M (for standard screwdriver size and Pozidriv ) Tightening torque Nm ( lb.in) Main conductors, auxiliary conductors and coil terminals Spring-type terminals (1 or conductors can be connected) Operating devices mm.0 x 0.5;.5 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded without end sleeve mm x ( ) AWG cables, solid or stranded AWG 1 x (0... 1) Auxiliary conductors for front and laterally mounted auxiliary switches (1 or conductors can be connected) Operating devices mm.0 x 0.5;.5 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded without end sleeve mm x ( ) AWG cables, solid or stranded AWG x ( ) Main conductors and auxiliary conductors Terminal screw M, Pozidriv d Operating devices d mm Ø Tightening torque Nm mm d = min.. mm d = max. 7.5 Usable ring terminal lugs - DIN 464 without insulation sleeve - DIN 465 without insulation sleeve - DIN 467 with insulation sleeve - JIS C805 Type R without insulation sleeve - JIS C805 Type RAV with insulation sleeve - JIS C805 Type RAP with insulation sleeve For tool for opening the spring-type terminals see Accessories, page /104. Maximum external diameter of the conductor insulation:.6 mm. / I_1740 Ring lug terminal connection An "insulation stop" must be used for conductor cross-sections 1 mm² (see Accessories on page /104). 1) If two different conductor cross-sections are connected to one clamping point, both cross-sections must lie in the range specified.

23 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Type RT0 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 Size S0 S0 S0 S0 S0 S0 Dimensions (W x H x D) for AC operation 1) mm 45 x 85 x 97 / 45 x x 97 With mounted auxiliary switch block mm 45 x 85 x 141 / 45 x x 144 With mounted function block 45 x 85 x 166 / 45 x x 166 Dimensions (W x H x D) for DC operation 1) W mm 45 x 85 x 107 / 45 x x 107 With mounted auxiliary switch block mm 45 x 85 x 151 / 45 x x 154 With mounted function block 45 x 85 x 176 / 45 x x 176 General data Permissible mounting positions The contactors are designed for operation on a vertical mounting surface. H D 60,5,5 NSB0_00478c Upright mounting position Mechanical endurance Basic unit Basic unit with snap-on auxiliary switch block Solid-state compatible auxiliary switch block 1) Dimensions for devices with screw terminals / spring-type terminals. ) For endurance of the main contacts see page /19. Operating cycles Operating cycles Operat. cycles Electrical endurance ) Rated insulation voltage U i (pollution degree ) V 690 Rated impulse withstand voltage U imp kv 6 Protective separation between the coil and the main contacts (acc. to EN , Appendix N) Mirror contacts A mirror contact is an auxiliary NC contact that cannot be closed simultaneously with a NO main contact. RT0., RT. (removable auxiliary switch block) RT0., RT. (permanently mounted auxiliary switch block) Permissible ambient temperature V 400 Special version required, also applies to RT0. -. K. 40. coupling relays. 10 million 10 million 5 million During operation C During storage C Degree of protection acc. to EN , Appendix C Touch protection acc.to EN 5074 Shock resistance rectangular pulse Yes, acc. to EN , Appendix F Yes, acc. to EN , Appendix F IP0, coil assembly IP0 Finger-safe AC operation g/ms 7.5/5 and 4.7/10 8./5 and 5.10 DC operation g/ms >10/5 and 7.5/10 >10/5 and 7.5/10 Shock resistance sine pulse AC operation g/ms 11.8/5 and 7.4/10 1.5/5 and 8./10 DC operation g/ms >15/5 and >10/10 >15/5 and >10/10 Conductor cross-sections ) Short-circuit protection for contactors without overload relays Main circuit Fuse links, operational class gg : Type NH NA, DIAZED 5SB, NEOZED 5SE acc. to IEC / EN For short-circuit protection for contactors with overload relays see "Protection Equipment --> Overload Relays". For short-circuit protection for fuseless load feeders see "Motor Starters". - Type of coordination "1" A Type of coordination "" A Weld-free 4) A Miniature circuit breakers with C characteristic (short-circuit current ka, type of coordination "1") Auxiliary circuit Fuse links, operational class gg : DIAZED 5SB, NEOZED 5SE (weld-free protection for I k 1 ka) Miniature circuit breaker with C characteristic (short-circuit current I k < 400 A) A 5 40 A 10 A 10 NSB0_00477a ) For conductor cross-sections see page /6. 4) Test conditions according to IEC /

24 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0... RT0 5 Control RT RT0 8 RT0. -.NB RT0. -.NF.. Size S0 S0 S0 S0 S0 Width mm RT0. -.NP Solenoid coil operating range AC/DC x U s x U s Power consumption of the solenoid coils (when coil is cold and 1.0 x U s ) AC operation, 50 Hz, standard version AC operation, 50/60 Hz, standard version 1) The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (varistor + ms to 5 ms, diode assembly: to 6 times). - Closing VA P.f Closed VA P.f Closing VA 68/67 81/79 6.5/ / / P.f. 0.7/ / / / / Closed VA 7.9/ / / / /.58 - P.f. 0.5/ / / / /0.45 AC operation, 50 Hz, USA/Canada - Closing VA P.f Closed VA P.f AC operation, 60 Hz, USA/Canada - Closing VA P.f Closed VA P.f DC operation Closing/closed W 5.9/ / /0.8 1./ /1.8 Permissible residual current of the electronics (with 0 signal) Operating times for x U s 1) Total break time = Opening delay + Arcing time AC operation ma < 6 ma x < 7 ma x (0 V/U s ) (0 V/U s ) DC operation ma < 16 ma x (4 V/U s ) AC operation - Closing delay ms Opening delay ms DC operation - Closing delay ms Opening delay ms Arcing time ms ) Operating times for 1.0 x U s AC operation - Closing delay ms Opening delay ms DC operation - Closing delay ms Opening delay ms /4

25 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 Size S0 S0 S0 S0 S0 S0 Width mm Main circuit AC capacity Utilization category AC-1, switching resistive loads Rated operational current I e At 40 C up to 690 V A At 60 C up to 690 V A 5 4 Rated power for AC loads 1) P.f. = 0.95 (at 60 C) 1) Industrial furnaces and electric heaters with resistance heating, etc. (increased power consumption on heating up has been taken into account). ) According to IEC For rated values for various start-up conditions see "Protection Equipment" --> "Overload Relays". 0 V kw V kw V kw V kw Minimum conductor crosssection At 40 C mm for loads with I e At 60 C mm Utilization category AC- Rated operational currents I e Up to 400 V A V A V A V A Rated power for slipring or squirrel-cage motors at 50 and 60 Hz At 0 V HP V HP V HP Thermal load capacity 10 s current ) A Power loss per conducting path at I e /AC- W Utilization category AC-4 (for I a = 6 x I e ) Rated operational current I e Up to 400 V A Rated power for squirrel-cage At 400 V kw motors with 50 and 60 Hz The following applies to a contact endurance of about operating cycles: - Rated operational currents I e Up to 400 V A V A Rated power for squirrel-cage motors with 50 and 60 Hz Switching frequency Switching frequency z in operating cycles/hour Contactors without overload relays Dependence of the switching frequency z' on the operational current I and operational voltage U : z =z (I e /I ) (400 V/U ) 1.5 1/h No-load switching frequency AC No-load switching frequency DC At 110 V kw At 0 V kw V kw V kw V kw h h Contactors with overload relays (mean value) h AC-1 (AC/DC) h AC- (AC/DC) h AC- (AC/DC) h AC-4 (AC/DC) h /5

26 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 Size S0 S0 S0 S0 S0 S0 Width mm Conductor cross-sections (1 or conductors connectable) Main conductors Screw terminals Conductor cross-section Solid mm² x (1....5) 1) ; x ( ) 1) according to IEC Finely stranded with end sleeve mm² x (1....5) 1) ; x ( ) 1) ; 1 x 10 AWG cables, solid or stranded AWG x ( ); x ( ) Terminal screws M4 (Pozidriv size ) - Tightening torque Nm....5 (18... lb.in) Auxiliary conductors Solid mm x ( ) 1) ; x ( ) 1) according to IEC Finely stranded with end sleeve mm x ( ) 1) ; x ( ) 1) Solid or stranded AWG ( x) AWG x ( ) 1) ; x ( ) 1) ; 1 x 1 Terminal screws M - Tightening torque Nm ( lb.in) Main conductors Spring-type terminals Operating devices mm.0 x 0.5;.5 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x (1... 6) Finely stranded without end sleeve mm x (1... 6) AWG cables, solid or stranded AWG x ( ) Auxiliary conductors Operating devices.0 x 0.5;.5 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded without end sleeve mm x ( ) AWG cables, solid or stranded AWG x ( ) Main conductors Ring lug terminal connection Terminal screw mm M4, Pozidriv size Operating devices mm Ø Tightening torque Nm....5 Usable ring lug terminals mm d = min. 4. d - DIN 464 without insulation sleeve d - DIN 465 without insulation sleeve mm d = max DIN 467 with insulation sleeve - JIS C805 Type R without insulation sleeve - JIS C805 Type RAV with insulation sleeve - JIS C805 Type RAP with insulation sleeve I_1740 Auxiliary conductors Terminal screw M, Pozidriv size Operating devices mm Ø Tightening torque Nm Usable ring terminal lugs mm d = min.. mm d = max ) If two different conductor cross-sections are connected to one clamping point, both cross-sections must lie in the range specified. Contactors Size S00 S0 Screw or spring-type terminals Integrated or snap-on auxiliary switch block Screw or spring-type terminals 1- and 4-pole snap-on auxiliary switch block Screw or spring-type terminals Laterally mountable auxiliary switch block s and u rated data of the auxiliary contacts Rated voltage V AC Switching capacity A 600, Q 600 A 600, Q 600 A 00, Q 00 Uninterrupted current At 40 V AC A /6

27 RT Power Contactors for Switching Motors RT0 contactors, -pole,... 5 HP Contactors Type RT0 15 RT0 16 RT0 17 RT0 18 Size S00 S00 S00 S00 Width mm s and u rated data Rated insulation voltage V AC 600 General Use, at 40 C Open and enclosed A 0 Maximum horsepower ratings (s and u approved values) Rated power for induction motors at 60 Hz At 00 V hp V hp V hp V hp Short-circuit protection 1) At 600 V ka (contactor or overload relay) Fuse CLASS J ) A Circuit breakers with overload A protection according to UL 489 Combination motor controllers -- ) -- ) -- ) -- ) type E according to UL 508 NEMA/EEMAC ratings NEMA/EEMAC size -- 0 Uninterrupted current - Open A Enclosed A Rated power for induction motors at 60 Hz At 00 V hp -- 0 V hp V hp V hp -- 5 Overload relays Type RU1 1 / RB0 1 Setting range A / Contactors Type RT0 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 Size S0 S0 S0 S0 S0 S0 Width mm s and u rated data Rated insulation voltage V AC General Use, at 40 C Open and enclosed A 5 4 Maximum horsepower ratings (s and u approved values) Rated power for induction motors at 60 Hz 1) For more information about short-circuit values, e. g. for protection against short-circuit currents, see UL reports ( for the individual devices. ) Values for RK5 fuses on request. ) Values on request. At 00 V hp V hp V hp V hp Short-circuit protection 1) At 600 V ka (contactor or overload relay) Fuse CLASS J ) A Circuit breakers with overload A protection according to UL 489 Combination motor controllers type E according to UL At 480 V Type RV0 A -- ka -- ) - At 600 V Type RV0 A -- ka -- ) NEMA/EEMAC ratings NEMA/EEMAC size -- 1 Uninterrupted current - Open A Enclosed A -- 7 Rated power for induction motors at 60 Hz At 00 V hp V hp V hp V hp Overload relays Type RU1 / RB0 Setting range A / /7

28 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP Overview The RA contactor assemblies for reversing can be ordered as follows: Size S00 and S0 Fully wired and tested, with mechanical and electrical interlock. For assemblies with AC operation and 50/60 Hz, a dead interval of 50 ms must be provided when used with voltages 500 V; a dead interval of 0 ms is recommend for use with voltages 400 V. These dead times do not apply to assemblies with DC operation. As individual parts for customer assembly. There is also a range of accessories (auxiliary switch blocks, surge suppressors, etc.) that must be ordered separately. For overload relays for motor protection, see Chapter 5 "Protection Equipment" --> "Overload Relays". The RA contactor assemblies have screw or spring-type terminals (main and control circuits) and are suitable for screwing or snapping onto TH 5 standard mounting rails. Complete reversing contactor assemblies The fully wired reversing contactor assemblies are suitable for use in any climate. They are finger-safe according to EN The contactor assemblies size S00 and S0 each consist of contactors with the same power, with one NC contact (S00) or one NO contact and one NC contact (S0) in the basic unit. The contactors are mechanically and electrically interlocked (NC contact interlock). For motor protection, either RU or RB overload relays for direct mounting or stand-alone installation or thermistor motor protection releases must be ordered separately. Screw terminals Reversing contactor assemblies with communication interface The reversing contactor assemblies with communication interface are essential for mounting the SIRIUS function modules for connection to the control system. Further information on the application and benefits of the SIRIUS function modules for connection to the control system through IO-Link or AS-Interface can be found in Chapter "Industrial Communication". Components for customer assembly Assembly kits for all sizes are available for customer assembly of reversing contactor assemblies. Contactors, overload relays and for momentary-contact operation auxiliary switch blocks for latching (required only for S00; with S0 the NO contacts integrated in the basic device can be used) must be ordered separately. Operating times The operating times of the individual RT0 contactors are rated in such a way that no overlapping of the contact making and the arcing time between two contactors can occur on reversing, providing they are interlocked by way of their auxiliary switches (NC contact interlock) and the mechanical interlock. For assemblies with AC operation and 50/60 Hz, a dead interval of 50 ms must be provided when used with voltages 500 V; a dead interval of 0 ms is recommend for use with voltages 400 V. These dead times do not apply to assemblies with DC operation. The operating times of the individual contactors are not affected by the mechanical interlock. Spring-type terminals Rated data AC- for AC 60 Hz 575 V Size ) Rated data AC- for AC 60 Hz 575 V Size Power Operational current I e Contactor Mechanical interlock 1) Assembly kit Fully wired and tested contactor assemblies 575 V A 5 7 S00 RT RA9 1-AA1 RA 15-8XB RT RA 16-8XB RT RA 17-8XB RT RA 18-8XB S0 RT RA9 -AA1 RA 4-8XB RT0 5-1 RA 5-8XB RT0 6-1 RA 6-8XB RT0 7-1 RA 7-8XB RT0 8-1 RA 8-8XB0-1.. Power Operational current I e Contactors Mechanical interlock 1) Assembly kit Fully wired and tested contactor assemblies 575 V A 5 7 S00 RT RA9 1-AA ) RA 15-8XB RT0 16- RA 16-8XB RT0 17- RA 17-8XB RT0 18- RA 18-8XB S0 RT RA9 -AA ) RA 4-8XB RT0 5- RA 5-8XB RT0 6- RA 6-8XB RT0 7- RA 7-8XB RT0 8- RA 8-8XB0-.. 1) The interlock can only be ordered with assembly kit. ) The assembly kit contains: mechanical interlock; connecting clips for contactors; wiring modules on the top and bottom (main, control and auxiliary circuits). ) The assembly kit contains: mechanical interlock; connecting clips for contactors; wiring modules on the top and bottom (main circuits). /8

29 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP scheme Digit of the SIRIUS R A nd generation Device type (e. g. = reversing contactor assembly) Contactor size (1 = S00, = S0) Power dependent on size (e. g. 7 = 0 HP) Type of overload relay (8X Assembly (B = ready-assembled, E = ready-assembled with communication) Interlock ( = mechanical and electrical) Free auxiliary switches (e. g. S00: 0 = none, S0: 0 = NO total) Connection type (1 = screw, = spring) Operating range / solenoid coil circuit (e. g. A = AC standard / without) Rated control supply voltage (e. g. K6 = 110/10 V, Example R A 7 8 X B 0 1 A K 6 Note: The scheme is presented here merely for information purposes and for better understanding of the logic behind the For your orders, please use the order numbers quote in the catalog in the Selection and @ Benefits Using wiring kits for reversing starters has the following advantages: Notable reduction of wiring in the control circuit Integrated mechanical interlocking Prevention of wiring errors in the main circuit Connecting combs for screw terminals also result in: Prevention of wiring errors in the control circuit Reduction of testing costs Ready-jumpered actuation of the auxiliary switches and the frame (A) Integrated electrical interlocking Accessories Selecting the auxiliary switches The following points should be noted: Size S00 For maintained-contact operation: Use contactors with an NC contact in the basic unit for the electrical interlock. For momentary-contact operation: Use contactors with an NC contact in the basic unit for the electrical interlock; in addition, an auxiliary switch block with at least one NO contact for latching is required per contactor. Size S0 For maintained-contact operation: The contactors have two integrated auxiliary contacts (1 NO + 1 NC); the NC contact can be used for electrical interlocking. For momentary-contact operation: Electrical interlock as for maintained-contact operation; the NO contact in the basic device can be used for the latching. Surge suppression Sizes S00 and S0 All contactor assemblies can be fitted with RC elements or varistors for damping opening surges in the coil. As with the individual contactors, the surge suppressors can either be plugged onto the top of the contactors (S00) or be plugged into the front of the contactors (S0). /9

30 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP Selection and ordering data Fully wired and tested contactor assemblies Size S00 Up to 10 HP The figure shows the version with screw terminals NSB0_0064a Mountable accessories Accessories ) ) Auxiliary switch block, front1) Auxiliary switch block, lateral Surge suppressor Solder pin adapter Function module for connection to the control system RH RH9 1-1DA.. RT RT KA1 RT7 1.-1BA00 Auxiliary switch block according to EN must be used. RT0 1. contactors with one NC contact in the basic unit are required for the electrical interlock. /0 Page /9 /96 /100 /10 /5 6 Fully wired and tested contactor assemblies Individual parts Q11 RT0 15 RT0 16 RT0 17 RT0 18 RA9 1-AA1 Page Q1 RT0 15 RT0 16 RT0 17 RT0 18 Contactor, HP Contactor, 5 HP Contactor, 7.5 HP Contactor, 10 HP Assembly kit comprising: 4 Mechanical interlocks 5 connecting clips for contactors 6 Wiring modules on the top and bottom for connecting the main current paths, electrical interlock included), interruptible (NC contact interlock) /8 /8 /8 /8 /4

31 Fully wired and tested contactor assemblies ) SizeS00 Upto10HP RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP RA 18-8XE0-1 BB4 RA 1. -8XB0-1A.. RA 1. -8XB0-A.. AC data UL/CSA data Screw terminals Weight Amp Single-phase Three-phase Rated control Spring-type terminals ratings AC/AC HP ratings 115 V 0 V HP ratings 00 V 0 V 460 V 575 V supply voltage U s at 50/60 Hz V kg AC operation, 50/60 Hz Size S00 1) 7 1/4 /4 1 1/ 5 4 AC RA 15-8XB0-@AB0 0.46/ /4 /4 1 1/ 5 110/10 AC RA 15-8XB0-@AK6 0.46/ /4 /4 1 1/ 5 0/40 AC RA 15-8XB0-@AP6 0.46/ / / 4 AC RA 16-8XB0-@AB0 0.46/ / / 110/10 AC RA 16-8XB0-@AK6 0.46/ / / 0/40 AC RA 16-8XB0-@AP6 0.46/ / 7 1/ 10 4 AC RA 17-8XB0-@AB0 0.46/ / 7 1/ /10 AC RA 17-8XB0-@AK6 0.46/ / 7 1/ 10 0/40 AC RA 17-8XB0-@AP6 0.46/ AC RA 18-8XB0-@AB0 0.46/ /10 AC RA 18-8XB0-@AK6 0.46/ /40 AC RA 18-8XB0-@AP6 0.46/0.50 DC operation 7 1/4 /4 1 1/ 5 4 DC RA 15-8XB0-@BB4 0.58/ / / 4 DC RA 16-8XB0-@BB4 0.58/ / 7 1/ 10 4 DC RA 17-8XB0-@BB4 0.58/ DC RA 18-8XB0-@BB4 0.58/0.6 With communication interface ) 7 1/4 /4 1 1/ 5 4 DC RA 15-8XE0-@BB4 0.58/ / / 4 DC RA 16-8XE0-@BB4 0.58/ / 7 1/ 10 4 DC RA 17-8XE0-@BB4 0.58/ DC RA 18-8XE0-@BB4 0.58/0.6 For other voltages see page /17. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals 1) For coil operating range, see page /17. ) The contactors integrated in the contactor assemblies have no unassigned auxiliary contacts. ) For use with RA7 and RA8 communication modules. See Section and also page /76. Illustrations are approximate /1

32 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP Fully wired and tested contactor assemblies Size S0 Up to 5 HP The figure shows the version with screw terminals NSB0_ Mountable accessories Individual parts Auxiliary switch block, front Auxiliary switch block, lateral Surge suppressor Function module for connection to the control system RH RH9 1-1DA.. RT RT7 1.-1BA00 Page /9 /96 /100 /5 Fully wired and tested contactor assemblies Individual parts / Q11 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 RA9 -AA1 Page Q1 RT0 4 RT0 5 RT0 6 RT0 7 RT0 8 Contactor, 7.5 HP Contactor, 10 HP Contactor, 15 HP Contactor, 0 HP Contactor, 5 HP Assembly kit comprising: 4 Mechanical interlocks 5 connecting clips for contactors 6 Wiring modules on the top and bottom for connecting the main current paths, electrical interlock included (NC contact interlock) /10 /10 /10 /10 /10 /4

33 Fully wired and tested contactor assemblies Size S0 up to 5 HP RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies RA complete units,... 5 HP RA 4-8XE0-1 BB4 RA. -8XB0-1 A.. RA. -8XB0- A.. AC data UL/CSA data Screw terminals Weight Amp Single-phase Three-phase Rated control Spring-type terminals ratings AC/AC HP ratings 115 V 0 V HP ratings 00 V 0 V 460 V 575 V supply voltage U s at 50/60 Hz V kg AC operation, 50/60 Hz Size S0 1) / 10 4 AC RA 4-8XB0-@AB0 0.84/ / /10 AC RA 4-8XB0-@AK6 0.84/ / 10 0/40 AC RA 4-8XB0-@AP6 0.84/ AC RA 5-8XB0-@AB0 0.84/ /10 AC RA 5-8XB0-@AK6 0.84/ /40 AC RA 5-8XB0-@AP6 0.84/ / 7 1/ AC RA 6-8XB0-@AB0 0.84/ / 7 1/ /10 AC RA 6-8XB0-@AK6 0.84/ / 7 1/ /40 AC RA 6-8XB0-@AP6 0.84/ AC RA 7-8XB0-@AB0 0.84/ /10 AC RA 7-8XB0-@AK6 0.84/ /40 AC RA 7-8XB0-@AP6 0.84/ AC RA 8-8XB0-@AB0 0.84/ /10 AC RA 8-8XB0-@AK6 0.84/ /40 AC RA 8-8XB0-@AP6 0.84/0.94 DC operation / 10 4 DC RA 4-8XB0-@BB4 1./ DC RA 5-8XB0-@BB4 1./ / 7 1/ DC RA 6-8XB0-@BB4 1./ DC RA 7-8XB0-@BB4 1./ DC RA 8-8XB0-@BB4 1./1. With communication interface ) / 10 4 DC RA 4-8XE0-@BB4 1./ DC RA 5-8XE0-@BB4 1./ / 7 1/ DC RA 6-8XE0-@BB4 1./ DC RA 7-8XE0-@BB4 1./ DC RA 8-8XE0-@BB4 1./1. For other voltages see page /17. For accessories and spare parts, see page /9. Screw terminals 1 Spring-loaded terminals 1) For coil operating range, see page /17. ) For use with RA7 and RA8 communication modules. See Section and also page /76. Illustrations are approximate /

34 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies Components for customer assembly Selection and ordering data RA9 -AA1 RA9 -AA For contactors Type Size Version Screw terminals Weight kg 1) Version in size S0 with spring-type terminals: Only the wiring modules for the main circuit are included. No connectors are included for the auxiliary and control circuit. Spring-type terminals Assembly kits for making -pole contactor assemblies RT0 1 S00-S00 The assembly kit contains: mechanical interlock; connecting clips for contactors, wiring modules on the top and bottom For main, auxiliary and control RA9 1-AA RA9 1-AA circuits RT0 S0-S0 The assembly kit contains: mechanical interlock; connecting clips for contactors, wiring modules on the top and bottom For main, auxiliary and control RA9 -AA circuits Only for main circuit 1) -- RA9 -AA Wiring modules (single) RT0 1 S00-S00 Top (in-phase) RA9 1-DA RA9 1-DA Bottom (with phase reversal) RA9 1-EA RA9 1-EA RT0 S0-S0 Top (in-phase) RA9 -DA RA9 -DA Bottom (with phase reversal) RA9 -EA RA9 -EA Mechanical connectors For lateral interlock, without contactor gap RT0 1 S00-S00 For - and 4-pole contactors RA9 1-H RA9 1-H RT0 S0-S0 For - and 4-pole contactors RA9 -H RA9 -H Weight kg /4 Illustrations are approximate

35 RA, RA4 Contactor Assemblies RA Reversing Contactor Assemblies Components for customer assembly RA7 11-1BA00 RA7 11-BA00 For contactors Type Size Version Screw terminals Weight kg Function modules for connection to the control system 1) RT0 1, RT0 RT0 1, RT0 S00, S0 IO-Link connection, comprising one basic and one coupling module and an additional module connector for assembling an IO-Link group S00, S0 AS-Interface connection, comprising one basic and one coupling module Accessories for RA7 function modules Module connectors RT0 1, RT0 RT0 1, RT0 RT0 1, RT0 RT0 1, RT0 S00, S0 14-pole, 8 cm For size jump S00-S0 + 1 space S00, S0 14-pole, 1 cm For diverse space combinations S00, S0 10-pole, 8 cm For separate auxiliary voltage supply within an IO-Link group For operator panel for IO-Link see page /84. 1) Can only be used on contactors with communication interface. See pages /1, /15, /1 and /. Also reference Section. Spring-type terminals Weight RA7 11-1BA RA7 11-BA RA7 1-1BA RA7 1-BA RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE S00, S0 Sealable covers RA RA kg Illustrations are approximate /5

36 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw Overview These RA4 contactor assemblies for wye-delta starting are designed for standard applications. Note: Contactor assemblies for wye-delta starting in special applications such as very heavy starting or wye-delta starting of special motors must be customized. Help with designing such special applications is available from Technical Assistance. The RA4 contactor assemblies for wye-delta starting can be ordered as follows: Sizes S00 and S0 Fully wired and tested, with electrical and mechanical interlock. As individual parts for customer assembly. A dead interval of 50 ms on reversing is already integrated in the function module for wye-delta starting. There is also a range of accessories (lateral auxiliary switch blocks, etc.) that must be ordered separately. For overload relays for motor protection see Chapter 5 "Protection Equipment" --> "Overload Relays" --> "RB Solid-State Overload Relays". The RA4 contactor assemblies have screw or spring-type terminals and are suitable for screwing or snapping onto TH 5 standard mounting rails. With the fully wired and tested RA4 contactor assemblies, the auxiliary contacts included in the basic devices are unassigned. Screw terminals Motor protection Overload relays or thermistor motor protection releases can be used for overload protection. The overload relay can be either mounted onto the line contactor or separately fitted. It must be set to 0.58 times the rated motor current. Surge suppression Sizes S00 and S0 Surge suppression (varistor) is included in the function modules for wye-delta starting. Function modules for wye-delta starting The RA8 16-0EW0 wye-delta function module (see page /44) replaces the complete wiring in the control circuit and can be used in the voltage range from 4 to 40 V AC/DC. It is snapped onto the front of the contactor assembly size S00 or S0. One function module comprises a complete module kit: One RA9 1-0 basic module with integrated control logic and time setting, And two RA coupling modules with related connecting cables. The scope of supply comprises a complete module kit for one contactor assembly for wye-delta starting size S00 or S0, regardless of the connection method. Rated data at AC 50 Hz 400 V Power Spring-type terminals Size Operational current Motor current Line/delta contactor Star contactor I e complete kw A A S00-S00-S00 RT RT RA4 15-8XF Rated data at AC 50 Hz 400 V Power Size Operational current Motor current Line/delta contactor Star contactor I e complete kw A A S00-S00-S00 RT0 15- RT0 15- RA4 15-8XF RT RT RA4 16-8XF RT RT RA4 17-8XF S0-S0-S0 RT0 4-1 RT0 4-1 RA4-8XF RT0 6-1 RT0 4-1 RA4 5-8XF RT0 6-1 RT0 4-1 RA4 5-8XF RT0 7-1 RT0 6-1 RA4 6-8XF RT0 17- RT0 15- RA4 16-8XF RT0 18- RT0 16- RA4 17-8XF S0-S0-S0 RT0 4- RT0 4- RA4-8XF RT0 6- RT0 4- RA4 5-8XF RT0 6- RT0 4- RA4 5-8XF RT0 7- RT0 6- RA4 6-8XF-... Note: The selection of contactor types refers to fused configurations. /6

37 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw Components for customer assembly Assembly kits with wiring modules and mechanical connectors are available for contactor assemblies for wye-delta starting. Contactors, overload relays, function modules for wye-delta starting or wye-delta timing relays, auxiliary switches for electrical interlock if required also feeder terminals and base plates must be ordered separately. The wiring kits for sizes S00 and S0 contain the top and bottom main conducting path connections between the line and delta Screw terminals contactors (top) and between the delta and star contactors (bottom). Control circuit Features: Time setting range 0.5 to 60 s ( selectable settings) Wide voltage range 4 to 40 V AC/DC Dead interval of 50 ms, non-adjustable. Power Spring-type terminals Accessories for customer assembly Function modules for wye-delta starting Assembly kit B, for single infeed Overload relay, thermal (trip class CLASS 10) Overload relay, solid-state (trip class CLASS 10) Star jumper Setting range Setting range kw A A 5.5 RA8 16-0EW0 RA9 1-BB1 1) RT9 16-4BA RU1 16-1HB RB0 16-1TB RU1 16-1JB RU1 16-4AB0 11 RA8 16-0EW0 RA9 -BB1 ) RT9 6-4BA RU1 6-4AB RB0 6-1QB RU1 6-4BB RU1 6-4DB RU1 6-4DB0 Power Accessories for customer assembly Function modules for wye-delta starting scheme Assembly kit B, for single infeed Overload relay, thermal (trip class CLASS 10) Overload relay, solid-state (trip class CLASS 10) Star jumper Setting range Setting range kw A A 5.5 RA8 16-0EW0 RA9 1-BB 1) RT9 16-4BA RU1 16-1HC RB0 16-1TE RU1 16-1JC RU1 16-4AC0 11 RA8 16-0EW0 RA9 -BB ) RT9 6-4BA RU1 6-4AC RB0 6-1QE RU1 6-4BC RU1 6-4DC RU1 6-4DC0 1) The assembly kit contains: mechanical interlock, 4 connecting clips; wiring modules on the top (connection between line and delta contactor) and on the bottom (connection between delta and star contactor); star jumper and auxiliary circuit wiring. Digit of the SIRIUS R A nd generation Device type (e. g. 4 = contactor assembly for wye-delta starting) 4 Contactor size (1 = S00, = S0) Power dependent on size (e. g. 5 = 15 kw) Type of overload relay (8X (F = ready-assembled, E, H = ready-assembled with communication) Interlock ( = mechanical and Free auxiliary (e. g. S00: 1 = NO total, S0: = NO + NC total) Connection type (1 = screw, = Operating range / solenoid coil circuit (e. g. A = AC standard / Rated control supply voltage (e. g. K6 = 110/10 V, Example R A X F 1 A K 6 Note: The scheme is presented here merely for information purposes and for better understanding of the logic behind the order numbers. ) The assembly kit contains: mechanical interlock, 4 connecting clips; wiring modules on the top (connection between line and delta contactor) and on the bottom (connection between delta and star contactor); For your orders, please use the order numbers quote in the catalog in the Selection and ordering data. /7

38 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw Selection and ordering data Fully wired and tested contactor assemblies Size S00-S00-S00 Up to 11 kw The figure shows the version with screw terminals NSB0_0066a Mountable accessories Fully wired and tested contactor assemblies Individual parts Page Individual parts Page Q11 1) Q1 ) Q1 ) 16 Three-phase feeder terminal ) RA9 1-K /44 1 Contactor, 5.5 kw RT0 15 RT0 15 RT0 15 /8 1 Contactor, 7.5 kw RT0 17 RT0 17 RT0 15 /8 1 Contactor, 11 kw RT0 18 RT0 18 RT0 16 / Assembly kit RA9 1-BB1 /44 comprising 4 Mechanical interlock 1) Use version with 1 NO. ) Use version with 1 NC. ) Part 16 can only be mounted with contactors with screw terminal connecting clips Wiring modules on the top and bottom for connecting the main current paths Function modules for wye-delta starting RA8 16-0EW0 /44 Note: When the function modules for contactor assemblies for wyedelta starting are used, no other auxiliary switches are allowed to be mounted on the basic units. /8

39 Fully wired and tested contactor assemblies Size S00-S00-S00 Up to 11 kw RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw RA XE1-BB4 RA XF1-1A. 0 RA XF1-A.0 Rated data AC- Operational current I e up to Ratings of induction motors at 50 Hz and Rated control supply voltage U s 1) at 50/60 Hz Screw terminals 400 V 0 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC operation, 50/60 Hz AC RA4 15-8XF1-1AB RA4 15-8XF1-AB /10 AC RA4 15-8XF1-1AK RA4 15-8XF1-AK /40 AC RA4 15-8XF1-1AP RA4 15-8XF1-AP AC RA4 16-8XF1-1AB RA4 16-8XF1-AB /10 AC RA4 16-8XF1-1AK RA4 16-8XF1-AK /40 AC RA4 16-8XF1-1AP RA4 16-8XF1-AP AC RA4 17-8XF1-1AB RA4 17-8XF1-AB /10 AC RA4 17-8XF1-1AK RA4 17-8XF1-AK /40 AC RA4 17-8XF1-1AP RA4 17-8XF1-AP DC operation DC RA4 15-8XF1-1BB RA4 15-8XF1-BB DC RA4 16-8XF1-1BB RA4 16-8XF1-BB DC RA4 17-8XF1-1BB RA4 17-8XF1-BB For IO-Link connection DC RA4 15-8XE1-1BB RA4 15-8XE1-BB DC RA4 16-8XE1-1BB RA4 16-8XE1-BB DC RA4 17-8XE1-1BB RA4 17-8XE1-BB For AS-Interface connection DC RA4 15-8XH1-1BB RA4 15-8XH1-BB DC RA4 16-8XH1-1BB RA4 16-8XH1-BB DC RA4 17-8XH1-1BB RA4 17-8XH1-BB The wye-delta starters listed here are assembled from individual contactors which are UL/CSA Listed. The overall assembly Catalog Number is not UL/CSA Listed. For other voltages see page /17. 1) Coil operating range at 50 Hz: x U s ; at 60 Hz: x U s. Weight Spring-type terminals Weight Illustrations are approximate /9

40 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw Fully wired and tested contactor assemblies Size S0-S0-S0 Up to kw The figure shows the version with screw terminals NSB0_0067b 4 6 Mountable accessories Individual parts 16 Three-phase feeder terminal1) 17 Three-phase busbar1) Fully wired and tested contactor assemblies RV9 5-5AB RV AB Page /4 /4 Individual parts ) The parts 16 and 17 can only be mounted with contactors with screw terminal. 5 6 Q11 RT0 4 RT0 6 Page Q1 RT0 4 RT0 6 Q1 RT0 4 RT0 4 Contactor, kw RT0 7 RT0 7 Assembly kit RA9 -BB1 The assembly kit contains: 4 Mechanical interlock 5 Connecting clips 6 Wiring modules on the top and bottom for connecting the main current paths Function modules RA8 16-0EW0 for wye-delta starting RT0 6 Contactor, 11 kw Contactors, 15/18.5 kw Note: When the function modules for contactor assemblies for wyedelta starting are used, no other auxiliary switches are allowed to be mounted on the basic units. /40 /10 /10 /10 /4 /44

41 Fully wired and tested contactor assemblies Size S0-S0-S0 Up to kw RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw RA4. -8XE-1BB4 RA4. -8XF-1A. RA4. -8XF-A. Rated data AC- Operational current I e up to Ratings of induction motors at 50 Hz and Rated control supply voltage U s 1) at 50/60 Hz Screw terminals AC RA4 6-8XF-1AC 1.90 RA4 6-8XF-AC /0 AC RA4 6-8XF-1AK RA4 6-8XF-AK /40 AC RA4 6-8XF-1AP RA4 6-8XF-AP DC operation DC RA4-8XF-1BB RA4-8XF-BB4.100 / / DC RA4 5-8XF-1BB RA4 5-8XF-BB DC RA4 6-8XF-1BB RA4 6-8XF-BB4.10 For IO-Link connection DC RA4-8XE-1BB RA4-8XE-BB4.100 / / DC RA4 5-8XE-1BB RA4 5-8XE-BB DC RA4 6-8XE-1BB RA4 6-8XE-BB4.10 For AS-Interface connection DC RA4-8XH-1BB RA4-8XH-BB4.10 / / DC RA4 5-8XH-1BB RA4 5-8XH-BB DC RA4 6-8XH-1BB RA4 6-8XH-BB4.140 The wye-delta starters listed here are assembled from individual contactors which are UL/CSA Listed. The overall assembly Catalog Number is not UL/CSA Listed. 1) Coil operating range at 50 Hz: x U s ; at 60 Hz: x U s. Weight Spring-type terminals 400 V 0 V 400 V 500 V 690 V A kw kw kw kw V kg kg AC operation, 50/60 Hz AC RA4-8XF-1AC 1.70 RA4-8XF-AC /0 AC RA4-8XF-1AK RA4-8XF-AK /40 AC RA4-8XF-1AP RA4-8XF-AP / / 18.5 Weight AC RA4 5-8XF-1AC 1.70 RA4 5-8XF-AC /0 AC RA4 5-8XF-1AK RA4 5-8XF-AK /40 AC RA4 5-8XF-1AP RA4 5-8XF-AP Illustrations are approximate /41

42 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting RA4 complete units, kw More information Starter Type RA4 15 RA4 16 RA4 17 RA4 RA4 5 RA4 6 Sizes S..-S..-S Width mm All technical specifications not mentioned in the table below are identical to those of the individual RT contactors and RU overload relays Mechanical endurance Operating million cycles Short-circuit protection without overload relay 1) Maximum rated current of the fuse Main circuit Fuse links, gg operational class: LV HRC NA, DIAZED 5SB, NEOZED 5SE Single or double infeed acc. to IEC /EN Type of coordination "1" A Type of coordination "" A Control circuit Fuse links, gg operational class: DIAZED 5SB, NEOZED 5SE (short-circuit current I k 1 ka) Miniature circuit breaker with C characteristic 1) For short-circuit protection with overload relays see "Protection Equipment" --> "Overload Relays" --> "RB Solid-State Overload Relays". ) Up to I k < 0.5 ka; 60 V. ) For circuit diagrams of the control circuit see the note on technical information on page /1. A A A A 10 6 ), if the auxiliary contact of the overload relay is connected in the contactor coil circuit 10 6 ), if the auxiliary contact of the overload relay is connected in the contactor coil circuit Size of individual contactors Q11 line contactor Type RT Q1 delta contactor Type RT Q1 star contactor Type RT Unassigned auxiliary contacts of the individual contactors ) Current-carrying capacity with reversing time up to 10 s Rated operational current I e At 400 V A V A V A Rated power for induction motors with 50 and 60 Hz At 0 V kw V kw V kw V kw V kw Switching frequency with overload relay h Current-carrying capacity with reversing time up to 15 s Rated operational current I e At 400 V A V A V A Rated power for induction motors with 50 and 60 Hz At 0 V kw V kw V kw V kw V kw Switching frequency with overload relay h Current-carrying capacity with reversing time up to 0 s Rated operational current I e At 400 V A V A V A Rated power for induction motors with 50 and 60 Hz At 0 V kw V kw V kw V kw V kw Switching frequency with overload relay h /4

43 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting Components for customer assembly Selection and ordering data RA9 -BB1 RA9 -BB For contactors Type Size Version Screw terminals Weight kg Spring-type terminals Assembly kits 1) for making -pole contactor assemblies RT0 1 S00 The assembly kit contains: mechanical interlock; 4 connecting clips, star jumper, wiring modules on the top and bottom For main, auxiliary and control RA9 1-BB RA9 1-BB circuits RT0 S0 The assembly kit contains: mechanical interlock; 4 connecting clips, star jumper, wiring modules on the top and bottom For main, auxiliary and control RA9 -BB circuits Only for main circuit ) -- RA9 -BB Weight kg RV9 5-5AB RV AB RT BA1 RT9 16-4BA Three-phase feeder terminals Feeder terminal block for the line contactor for large conductor cross-sections RT0 1 S00 Conductor cross-section RA9 1-K AWG RT0 S0 Conductor cross-section RV9 5-5AB AWG Three-phase busbars RT0 S0 Bridging phase-by-phase RV AB of all input terminals of the line contactor (Q11) and the delta contactor (Q1) Links for paralleling, -pole (star jumpers) RT0 1 S00 Without connection terminal RT BA RT9 16-4BA RT0 S0 (the links for paralleling can be reduced by one pole) RT19 6-4BA RT9 6-4BA ) When using the function modules for wye-delta starting, the wiring modules for the auxiliary current are not required. ) Version in size S0 with spring-type terminals: Only the wiring modules for the main circuit are included. No connectors are included for the auxiliary and control circuit. Illustrations are approximate /4

44 RA, RA4 Contactor Assemblies RA4 Contactor Assemblies for Wye-Delta Starting Components for customer assembly RA8 16-0EW0 RA7 1-1CA00 RA7 11-CA00 For contactors Type Size Version Screw terminals Weight kg Function modules for wye-delta starting RT0 1, RT0 S00, S0 Comprising one basic module and two coupling modules. Rated control supply voltage V AC/DC Time setting range s (10, 0, 60 s selectable) For operator panel for IO-Link see page /84. Spring-type terminals Notes: When the function modules for contactor assemblies for wyedelta starting are used, no other auxiliary switches are allowed to be mounted on the basic units. Can only be used on contactors with communication interface. See pages /1 and /15. Weight RA8 16-0EW RA8 16-0EW Accessories for RA8 function modules RT0 1, S00, S0 Sealable covers RA RA RT0 Function modules for contactor assemblies for wye-delta starting for connection to the control system RT0 1, RT0 S00, S0 IO-Link connection, comprising one basic module and two coupling modules, plus an additional module connector for assembling an IO-Link group RA7 11-1CA RA7 11-CA RT0 1, RT0 S00, S0 AS-Interface connection, comprising one basic module and two coupling modules Accessories for RA7 function modules Module connectors RT0 1, RT0 RT0 1, RT0 RT0 1, RT0 RT0 1, RT0 S00, S0 14-pole, 8 cm long For size jump S00-S0 + 1 space S00, S0 14-pole, 1 cm long For diverse space combinations S00, S0 10-pole, 8 cm long For separate auxiliary voltage supply within an IO-Link group RA7 1-1CA RA7 1-CA RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE RA7 11-0EE S00, S0 Sealable covers RA RA kg /44 Illustrations are approximate

45 RT, RH Contactors for Special Applications RT Contactors for Switching Resistive Loads (AC-1) 4-pole, 4 NO, A Overview AC and DC operation EN (VDE 0660 Part 10). The contactors are suitable for use in any climate. They are finger-safe according to EN The accessories for the -pole SIRIUS contactors can also be used for the 4-pole versions. With size S0, two auxiliary contacts 1 NO + 1 NC are included in the basic version. Mountable auxiliary contacts Size S00 4 auxiliary contacts, of which up to can be NC contacts. Size S0 4 additional auxiliary contacts. Application The contactors are suitable for: Switching resistive loads Isolating systems with ungrounded or poorly grounded neutral conductors System transfers when alternative AC power supplies are used Use as contactors which only carry current and do not have to switch in case of inductive loads - e. g. variable-speed operating mechanisms Switching mixed loads in distribution systems (e. g. for supplying heaters, lamps, motors, PC power supply units) with p.f. > 0.8 according to IEC , test conditions for utilization category AC-1 /45

46 RT, RH Contactors for Special Applications RT Contactors for Switching Resistive Loads (AC-1) 4-pole, 4 NO, A Selection and ordering data AC operation RT 1. -1A..0 RT 1. -A..0 RT. -1A..0 RT. -A..0 Rated data AC-1 Operational current I e CSA Ratings of AC 60 Hz 600 V Auxiliary contacts Ident. Version No. Rated control supply voltage U s 1) 50/60 Hz Screw terminals Weight Spring-type terminals Weight A A NO NC V AC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Auxiliary switches can be retrofitted A1(+) 1/L1 /L 5/L 7/L4 A( ) /T1 4/T 6/T 8/T RT 16-1AB RT 16-AB /10 RT 16-1AK RT 16-AK /40 RT 16-1AP RT 16-AP RT 17-1AB RT 17-AB /10 RT 17-1AK RT 17-AK /40 RT 17-1AP RT 17-AP Size S0 Terminal designations according to EN NO + 1 NC, identification number 11E A1(+) A( ) 1/L1 /L 5/L 7/L4 1 1 /T1 4/T 6/T 8/T ) 0 11E RT 5-1AC RT 5-AC /10 RT 5-1AK RT 5-AK /40 RT 5-1AP RT 5-AP ) 5 11E RT 6-1AC RT 6-AC /10 RT 6-1AK RT 6-AK /40 RT 6-1AP RT 6-AP ) 8 11E RT 7-1AC RT 7-AC /10 RT 7-1AK RT 7-AK /40 RT 7-1AP RT 7-AP For other voltages see page /17. For accessories and spare parts, see page /9. 1) For coil operating range, see page /17. ) Minimum conductor cross-section 8 AWG. /46 Illustrations are approximate

47 RT, RH Contactors for Special Applications RT Contactors for Switching Resistive Loads (AC-1) 4-pole, 4 NO, A DC operation DC solenoid system RT 1. -1B..0 RT 1. -B..0 RT. -1B..0 RT. -B..0 Rated data AC-1 Operational current I e CSA Ratings of AC 60 Hz 600 V Auxiliary contacts Ident. Version No. Rated control supply voltage U s Screw terminals Weight Spring-type terminals Weight A A NO NC V DC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Auxiliary switches can be retrofitted A1(+) 1/L1 /L 5/L 7/L4 A( ) /T1 4/T 6/T 8/T RT 16-1BB RT 16-BB RT 16-1BG RT 16-BG RT 17-1BB RT 17-BB RT 17-1BG RT 17-BG Size S0 Terminal designations according to EN NO + 1 NC, identification number 11E A1(+) 1/L1 /L 5/L 7/L4 1 1 A( ) /T1 4/T 6/T 8/T ) 0 11E RT 5-1BB RT 5-BB RT 5-1BG RT 5-BG ) 5 11E RT 6-1BB RT 6-BB RT 6-1BG RT 6-BG ) 8 11E RT 7-1BB RT 7-BB RT 7-1BG RT 7-BG For other voltages see page /17. For accessories and spare parts, see page /9. 1) Minimum conductor cross-section 8 AWG. Illustrations are approximate /47

48 RT, RH Contactors for Special Applications RT Contactors for Switching Resistive Loads (AC-1) 4-pole, 4 NO, A More information Contactors Type RT 16 RT 17 RT 5 RT 6 RT 7 Size S00 S0 Width mm General data Permissible mounting position 1) Mechanical endurance Operating 0 million 10 million cycles Electrical endurance at I e /AC-1 Operating cycles Approx. 0.5 million Rated insulation voltage U i V 690 (pollution degree ) Permissible ambient temperature During operation C During storage C Degree of protection Acc. to EN , Appendix C Touch protection acc.to EN 5074 Device Connection range Short-circuit protection of contactors without overload relays 1) In accordance with the corresponding -pole RT. contactors. ) With size S00, DC operation: Operating times at x U s. IP0 Finger-safe Main circuit Fuse links, gg operational class: LV HRC NA, DIAZED 5SB, NEOZED 5SE Type of coordination "1"1) A 5 6 Type of coordination "" 1) A 0 0 according to IEC / Weld-free A EN Control Solenoid coil operating range AC operation - At 50 Hz x U s -- - At 60 Hz x U s -- DC operation - At 50 C x U s -- - At 60 C x U s -- AC/DC operation x U s Power consumption of the solenoid coils (when coil is cold and 1.0 x U s ) AC operation, 50 Hz, standard version AC operation, 50/60 Hz, standard version AC operation, 60 Hz, USA, Canada DC operation - Closing VA P.f Closed VA P.f Closing VA 7/4. 7/ 81/79 - P.f. 0.8/ / / Closed VA 4./. 5.7/ /8.5 - P.f. 0.5/ / /0.8 - Closing VA P.f Closed VA P.f Closing W = Closed Operating times for x U ) s Total break time = Opening delay + Arcing time AC operation - Closing delay ms Opening delay ms DC operation - Closing delay ms Opening delay ms Arcing time ms Main circuit AC capacity Utilization category AC-1, switching resistive loads Rated operational currents I e At 40 C, up to 600 V A Minimum conductor cross-section At 40 C mm for loads with I e At 60 C mm Utilization category AC- Rated operational currents I e At 60 C, up to 400 V A IP0 IP00 /48

49 RT, RH Contactors for Special Applications RT5 Contactors 4-pole, NO + NC, HP Overview AC and DC operation EN (VDE 0660 Part 10). The contactors are suitable for use in any climate. They are finger-safe according to EN The accessories for the -pole SIRIUS contactors can also be used for the 4-pole versions. With size S0, two auxiliary contacts 1 NO + 1 NC are included in the basic version. Mountable auxiliary contacts Size S00 and S0 4 auxiliary contacts, of which up to can be NC contacts. Application The contactors are suitable for: Changing the polarity of hoisting gear motors Switching two separate loads Note: Single device for pole reversal; not suitable for reversing duty. RT5 contactors are not suitable for switching a load between two current sources. /49

50 RT, RH Contactors for Special Applications RT5 Contactors 4-pole, NO + NC, HP Selection and ordering data AC operation, NO+NC 1) RT RT RT RT Rated data Auxiliary contacts AC- AC-1 Ident. Version No. Operational current I e CSA Ratings of induction motors at 60 Hz and Operational current I e Rated control supply voltage U s ) 50/60 Hz Screw terminals Weight Spring-type terminals Weight At 400 V 480 V A HP A NO NC V AC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Auxiliary switches can be retrofitted A1(+) 1 R1 R A( ) R R / RT5 16-1AB RT5 16-AB /10 RT5 16-1AK RT5 16-AK /40 RT5 16-1AP RT5 16-AP ) / RT5 17-1AB RT5 17-AB /10 RT5 17-1AK RT5 17-AK /40 RT5 17-1AP RT5 17-AP ) / RT5 18-1AB RT5 18-AB /10 RT5 18-1AK RT5 18-AK /40 RT5 18-1AP RT5 18-AP Size S0 Terminal designations according to EN NO + 1 NC, identification number 11E A1(+) A( ) 1 R1 R R R / 5 11 E RT5 6-1AC RT5 6-AC /10 RT5 6-1AK RT5 6-AK /40 RT5 6-1AP RT5 6-AP Size S0 Terminal designations according to EN NO + 1 NC, identification number 11E A1(+) A( ) 1 R1 R R R / 5 11 E RT5 6-1BB RT5 6-BB RT5 6-1BG RT5 6-BG For other voltages see page /17. For accessories and spare parts, see page /9. 1) Single device for pole reversal; not suitable for reversing duty. ) For coil operating range, see page /17. ) The NC contact can switch up to V. /50 Illustrations are approximate

51 RT, RH Contactors for Special Applications RT5 Contactors 4-pole, NO + NC, HP DC operation DC solenoid system, NO+NC 1) RT RT RT RT Rated data Auxiliary contacts AC- AC-1 Ident. Version No. Operational current I e CSA Ratings of induction motors at 60 Hz and Operational current I e Rated control supply voltage U s Screw terminals Weight Spring-type terminals Weight At 400 V 480 V A HP A NO NC V DC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Auxiliary switches can be retrofitted A1(+) 1 R1 R A( ) R R / RT5 16-1BB RT5 16-BB RT5 16-1BG RT5 16-BG ) / RT5 17-1BB RT5 17-BB RT5 17-1BG RT5 17-BG ) / RT5 18-1BB RT5 18-BB RT5 18-1BG RT5 18-BG For other voltages see page /17. For accessories and spare parts, see page /9. 1) Single device for pole reversal; not suitable for reversing duty. ) The NC contact can switch up to V. Illustrations are approximate /51

52 RT, RH Contactors for Special Applications RT5 Contactors 4-pole, NO + NC, HP More information Contactors Type RT5 16 RT5 17 RT5 18 RT5 6 Size S00 S00 S00 S0 Width mm General data Permissible mounting position 1) Mechanical endurance Electrical endurance at I e /AC-1 1) In accordance with the corresponding -pole RT. contactors. ) For AC operation: 5 A; for DC operation: 0 A. Operating cycles Operating cycles 0 million 10 million Approx. 0.5 million Rated insulation voltage U i V 690 (pollution degree ) Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN , Appendix C IP0 IP0 Terminal compartment IP0 IP00 Touch protection acc.to EN 5074 Finger-safe Short-circuit protection of contactors without overload relays Main circuit Fuse links, gg operational class: LV HRC NA, DIAZED 5SB, NEOZED 5SE Type of coordination "1" A 5 6 Type of coordination "" A 0 5 Acc. to IEC /EN Weld-free A Control Solenoid coil operating range See RT 16 See RT 17 See RT 6 Power consumption of the solenoid coils (when coil is cold and 1.0 x U s ) See RT 16 See RT 17 See RT 6 Operating times for x U s See RT 16 See RT 17 See RT 6 Total break time = Opening delay + Arcing time Main circuit AC capacity Utilization categories AC-1, switching resistive loads Rated operational currents I e At 40 C up to 690 V A At 60 C up to 690 V A Rated power for AC loads P.f. = 0.95 (at 60 C) At 0 V kw V kw Minimum conductor cross-section At 40 C mm for loads with I e Utilization categories AC- and AC- Rated operational currents I e (at 60 C) Up to 400 V A / 0 ) Rated power for slipring or squirrel-cage motors at 50 and 60 Hz Load rating with DC Utilization category DC-1, switching resistive load (L/R 1 ms) At 0 V kw NO contact at 400 V kw NC contact at 400 V kw Rated operational currents I e (at 60 C) - 1 conducting path Up to 4 V A V A V A V A V A conducting paths in series Up to 4 V A V A V A V A V A Utilization category DC-/DC-5 ), shunt-wound and series-wound motors (L/R 15 ms) Rated operational currents I e (at 60 C) - 1 conducting path Up to 4 V A V A V A V A V A conducting paths in series Up to 4 V A V A V A V A V A ) For U s >4 V the rated operational currents I e for the NC contact conducting paths are 50 % of the values for the NO contact conducting paths. /5

53 RT, RH Contactors for Special Applications Contractors with Extended Operating Range x- - -for Railway Applications U s RH1 contactor relays Overview DC operation IEC , EN , for requirements according to IEC and IEC The contactor relays are finger-safe according to EN The size S00 contactor relays have spring-type connections for all terminals. Ambient temperature The permissible ambient temperature for operation of the contactor relays (across the full coil operating range) is -40 to +70 C. Uninterrupted duty at temperatures > +60 C reduces the mechanical endurance, the current carrying capacity of the conducting paths and the switching frequency. Control and auxiliary circuits The solenoid coils of the contactor relays have an extended coil operating range from 0.7 to 1.5 x U s and are fitted as standard with suppressor diodes to provide protection against overvoltage. The opening delay is consequently to 5 ms longer than for standard contactors. Application For operation in installations which are subject both to considerable variations in the control voltage and to high ambient temperatures, e. g. railway applications under extreme climatic conditions, rolling mills, etc. Also for control supply voltages with battery buffer for longer operating times should the battery charging fail. Contactor relays without series resistor Control and auxiliary circuits These contactor relays have an extended operating range from 0.7 to 1.5 x U s ; the solenoid coils are fitted with a suppressor diode. An additional series resistor is not required. Note: An additional auxiliary switch block cannot be mounted. Side-by-side mounting A clearance of 10 mm is required for side-by-side mounting at ambient temperatures > 60 C 70 C. Contactor relays with series resistor Control and auxiliary circuits The DC solenoid systems of the contactor relays are modified (to hold-in coil) by means of a series resistor. The size S00 contactor relays are supplied prewired with a plugon module containing the series resistor. The suppressor diode is integrated. L+ L- S1 R V E1+ K1 K1 A NSB0_0177 A 4-pole auxiliary switch block (according to EN 50005) can be fitted additionally. Side-by-side mounting Side-by-side mounting is permitted at ambient temperatures up to 70 C. /5

54 RT, RH Contactors for Special Applications Contractors with Extended Operating Range x- - -for Railway Applications RH1 contactor relays Selection and ordering data U s DC operation DC solenoid system Spring-type terminals For screw and snap-on mounting onto standard mounting rail Solenoid coil fitted with suppressor diode Rated operational current Contacts I e /AC-15/AC-14 T u : 70 C at 0 V 400 V 500 V 690 V Version RH1 -K. 40 RH1 -K. 40-0LA0 Rated control supply Spring-type terminals Weight voltage U s A A A A NO NC V DC kg RH1 contactor relays Size S00 Without series resistor Terminal designations according to EN NO + NC, identification number E A1(+) A( ) ) 4 RH1 -KB RH1 -KF With series resistor Terminal designations according to EN NO + 1 NC, identification number 1E A1(+) 1 1 A( ) ) 4 RH1 -KB40-0LA RH1 -KF40-0LA ) It is not possible to mount an auxiliary switch block. ) 4-pole auxiliary switch block according to EN can be mounted. More information Contactors Type RH1.. Upright mounting position Contactors with series resistor Contactors without series resistor Ambient temperature During operation C Special version (on request) Special version (on request) During storage C Solenoid coil operating range DC x U s Power consumption of the solenoid coils For cold coil and 1.0 x U s Contactors with series resistor - Closing W 1 - Closed W 4 Contactors without series resistor - Closing W.8 - Closed W.8 All specifications and technical specifications not mentioned here are identical to those of the standard contactor relays. /54 Illustrations are approximate

55 RT, RH Contactors for Special Applications Contractors with Extended Operating Range x- - -for Railway Applications U s RT0 motor contactors, HP Overview DC operation IEC , EN , for requirements according to IEC and IEC The contactors are finger-safe according to EN The contactors have spring-type connections as well as screw connections. The size S00 and S0 contactors have spring-type connections for all terminals. Ambient temperature The permissible ambient temperature for operation of the contactors (across the full coil operating range) is -40 to +70 C. Uninterrupted duty at temperatures > +60 C reduces the mechanical endurance, the current carrying capacity of the conducting paths and the switching frequency. Control and auxiliary circuits The solenoid coils of the contactor relays have an extended coil operating range from 0.7 to 1.5 or 1. x U s and are fitted as standard with suppressor diodes. The opening delay is consequently to 5 ms longer than for standard contactors. RT0 1. contactors with series resistor Control and auxiliary circuits The solenoid coils of the contactors have an extended coil operating range from 0.7 to 1.5 x U s and are fitted as standard with suppressor diodes to provide protection against overvoltage. The DC solenoid systems of the contactors are modified (to holding excitation) by means of a series resistor. L+ L- S1 Rv E1+ Q1 Q1 A- 1/L1 /T1 /L 4/T 5/L 6/T NSB0_0178 Application For operation in installations which are subject both to considerable variations in the control voltage and to high ambient temperatures, e. g. railway applications under extreme climatic conditions, rolling mills, etc. Also for control supply voltages with battery buffer for longer operating times should the battery charging fail. Contactors without series resistor Control and auxiliary circuits These contactors have an extended operating range from 0.7 to 1.5 x U s ; on size S00 the coils are fitted with suppressor diodes, on size S0 with varistors. An additional series resistor is not required. Note: An additional auxiliary switch block cannot be mounted. Side-by-side mounting A clearance of 10 mm is required for side-by-side mounting at ambient temperatures > 60 C 70 C. The size S00 contactors are supplied prewired with a plug-on module containing the series resistor. The suppressor diode is integrated. A 4-pole auxiliary switch block (according to EN 50005) can be fitted additionally. A circuit diagram showing the terminals is labeled on each contactor. One NC of the auxiliary contacts is required for the series resistor function. The selection and ordering data shows the number of additional, unassigned auxiliary contacts. With size S00 it is possible to extend the number of auxiliary contacts. Side-by-side mounting At ambient temperatures up to 70 C, the size S00 contactors and contactor relays are allowed to be mounted side by side. RT0. contactors with solid-state operating mechanism, extended operating range Control and auxiliary circuits The solenoid coils of the contactors have an extended coil operating range from 0.7 to 1. x U s and are fitted as standard with varistors to provide protection against overvoltage. The contactors are energized via upstream control electronics which ensure the coil operating range of 0.7 to 1. x U s at an ambient temperature of 70 C. They are supplied as complete units with integrated coil electronics. A varistor is integrated for damping opening surges in the coil. The mounting possibilities for auxiliary switches correspond to those of the standard contactors for switching motors in the matching size (see page /6). Side-by-side mounting Side-by-side mounting is permitted at ambient temperatures up to 70 C for these contactor versions in size S0. /55

56 RT, RH Contactors for Special Applications Contractors with Extended Operating Range x- - -for Railway Applications RT0 motor contactors, HP Selection and ordering data U s DC operation DC solenoid system Spring-type terminals For screw and snap-on mounting onto standard mounting rail Solenoid coil fitted with suppressor diode (S00) RT0 1. -K. 4. RT0 1. -K. 4-0LA0 Rated data AC- Operational current I e at Ratings of induction motors at Auxiliary contacts Ident. No. Version Rated control supply voltage U s Spring-type terminals Weight 400 V 00 V 0 V 460 V 575 V A HP HP HP HP NO NC V DC kg RT0 contactors for switching motors Size S00 Without series resistor 4) Terminal designations according to EN 5001 or EN NO, identification number 10E A1(+) A( ) 1 NC, identification number 01 A1(+) A( ) 1/L1 /T1 1/L1 /T1 /L 4/T /L 4/T 5/L 6/T 5/L 6/T E 1) RT0 17-KB RT0 17-KG ) RT0 17-KB RT0 17-KG With series resistor A1(+) 1/L1 /L 5/L A( ) /T1 4/T 6/T ) -- 1 ) 4 RT0 17-KB4-0LA RT0 17-KG4-0LA ) -- 1 ) 4 RT0 18-KB4-0LA RT0 18-KG4-0LA For accessories and spare parts, see page /9. 1) It is not possible to mount an auxiliary switch block. A clearance of 10 mm is required for side-by-side mounting at ambient temperatures > 60 C. ) One 4-pole auxiliary switch block according to EN can be mounted; no distance required up to 70 C. ) NC contact cannot be used because it is required for switching the series resistor. 4) Versions available with screw terminals. /56 Illustrations are approximate

57 DC operation DC solenoid system Spring-type terminals For screw and snap-on mounting onto standard mounting rail Solenoid coil fitted with varistor (S0) RT, RH Contactors for Special Applications Contractors with Extended Operating Range x- - -for Railway Applications U s RT0 motor contactors, HP RT0. -K. 4 0 RT0. -X. 40-0LA Rated data AC- Operational current I e at Ratings of induction motors at Auxiliary contacts Ident. No. Version Rated control supply voltage U s Spring-type terminals Weight 400 V 00 V 0 V 460 V 575 V A HP HP HP HP NO NC V DC kg RT0 contactors for switching motors Size S0 Terminal designations according to EN NO + 1 NC, identification number 11E A1(+) 1/L1 /L 5/L 1 1 A( ) /T1 4/T 6/T 14 Without series resistor 1) E RT0 5-KB RT0 5-KG E RT0 6-KB RT0 6-KG E RT0 7-KB RT0 7-KG With solid-state operating mechanism E RT0 5-XB40-0LA RT0 5-XG40-0LA E RT0 6-XB40-0LA RT0 6-XG40-0LA E RT0 7-XB40-0LA RT0 7-XG40-0LA E RT0 8-XB40-0LA RT0 8-XG40-0LA For accessories and spare parts, see page /9. 1) It is not possible to mount an auxiliary switch block. A clearance of 10 mm is required for side-by-side mounting at ambient temperatures > 60 C. More information Contactors Type RT0 17 RT0. RT0.-XB40-0LA Ambient temperature During operation C During storage C Solenoid coil operating range DC x U s x U s Power consumption of the solenoid coils For cold coil and 1.0 x U s Contactors with series resistor - Closing W Closed W Contactors without series resistor - Closing W Closed W Contactors with solid-state operating - Closing W mechanism - Closed W All specs and technical specs not mentioned here are identical to those of the standard contactors for switching motors. RT0.-XF40-0LA Illustrations are approximate /57

58 RH Contactor Relays RH contactor relays, 4- and 8-pole Overview Contactor relays and coupling relays Size S00 with accessories NSB0_ Contactor relay Coupling relay for auxiliary circuits Solid-state timing relay block 4 1-pole auxiliary switch block, cable entry from above 5 -pole auxiliary switch block, cable entry from above 6 1-pole auxiliary switch block, cable entry from below 7 -pole auxiliary switch block, cable entry from below 8 4-pole auxiliary switch block (terminal designations according to EN or EN 50005) 9 -pole auxiliary switch block, solid-state compatible version Terminal designations according to EN Solder pin adapter for contactor relays with 4-pole auxiliary switch block 11 Solder pin adapter for contactor relays and coupling relays 1 Additional load module for increasing the permissible residual current 1 Surge suppressor with LED 14 Surge suppressor without LED /58

59 RH Contactor Relays RH contactor relays, 4- and 8-pole AC and DC operation IEC 60947, EN The RH contactor relays have screw, ring lug terminal or spring-type terminals. Four contacts are available in the basic unit. The RH contactor relays are suitable for use in any climate. They are finger-safe according to EN The devices with ring lug terminal connection comply with degree of protection IP0 when fitted with the related terminal cover. Contact reliability High contact stability at low voltages and currents, suitable for solid-state circuits with currents 1 ma at a voltage of 17 V. Surge suppression RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays from the front for damping opening surges in the coil. The plug-in direction is determined by a coding device. Note: The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies to 6 times, varistor + to 5 ms). Auxiliary switch blocks The RH contactor relays can be expanded by up to four contacts by the addition of snap-on auxiliary switch blocks. The auxiliary switch block can easily be snapped onto the front of the contactors. The auxiliary switch block has a centrally positioned release lever for disassembly. The contactor relays with 4 contacts according to EN 50011, with the identification number 40E, can be extended with 80E to 44E auxiliary switch blocks to obtain contactor relays with 8 contacts according to EN The identification numbers 80E to 44E on the auxiliary switch blocks apply to the complete contactors. These auxiliary switch blocks (RH9 11 1GA..) cannot be combined with contactor relays with identification numbers 1E and E; they are coded. All contactor relays with 4 contacts according to EN 50011, identification numbers 40E to E, can be extended with auxiliary switch blocks 40 to 0 to obtain contactor relays with 6 or 8 contacts in accordance with EN The identification numbers on the auxiliary switch blocks apply only to the attached auxiliary switch blocks. scheme In addition, fully mounted RH 8-pole contactor relays are available; the mounted 4-pole auxiliary switch block in the nd tier is not removable. The terminal designations are according to EN These versions are built according to special Swiss regulations SUVA and are distinguished externally by a red labeling plate. Of the auxiliary contacts (integrated plus mountable) possible on the device, no more than four NC contacts are permitted. Contactor relay, EN , 4 contacts Ident. No. 40E Aux. switch blocks, EN , 4 contacts Ident. No. 80E, 71E, 6E, 5E, 44E Contactor relay, EN contacts Ident. No. 80E, 71E, 6E, 5E, 44E NSB0_0105 Ident. No. 1E, E Aux. switch blocks, EN , 4 or contacts Ident. No. 40, 1,, 0, 11, 0 Contactor Hilfsschütze relay, EN DIN 50 EN50 005, 005, 88 or oder 6 contacts 6 Kontakte Digit of the 1st - rd 4th 5th 6th 7th 8th 9th 10th 11th 1t h 1th 14th SIRIUS contactor relays R H nd generation Device type (e. g. 1 = 4-pole contactor relay, = 8-pole contactor Number of NO contacts (e. g. = Number of NC contacts (e. g. = Connection type (1 = screw, = spring, 4 = ring Operating range / solenoid coil circuit (e. g. A = AC standard / Rated control supply voltage (e. g. K6 = 110/10 V, 50/60 No Example R H 1 1 A K 6 0 Note: The scheme is presented here merely for information purposes and for better understanding of the logic behind the For your orders, please use the order numbers quote in the catalog in the Selection and ordering data. order numbers. /59

60 RH Contactor Relays RH contactor relays, 4- and 8-pole Selection and ordering data AC operation Size S00 RH RH RH RH Rated operational current at 40 V Contacts Ident. Version No. Rated control supply voltage U s at 50/60 Hz ) Screw terminals 1) Weight Spring-type terminals Weight A NO NC V AC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Terminal designations according to EN NO, identification number 40E NO + 1 E, identification number 1E NO + NE, identification number E )!!! "! )!! "! ) ` "! " " " 10 40E RH1 40-1AB RH1 40-AB /10 RH1 40-1AK RH1 40-AK /40 RH1 40-1AP RH1 40-AP E 1 4 RH1 1-1AB RH1 1-AB /10 RH1 1-1AK RH1 1-AK /40 RH1 1-1AP RH1 1-AP E 4 RH1-1AB RH1 -AB /10 RH1-1AK RH1 -AK /40 RH1-1AP RH1 -AP With permanently mounted auxiliary switch block 4 NO + 4 NC, identification number 44E 6 NO + NC, identification number 6E )!!!! "! # $ % & )!!!! "! #! $ % &! ) ` "! " " ) ` " "! " " " # 10 ) 44E /10 RH 44-1AK RH 44-AK E 6 110/10 RH 6-1AK RH 6-AK For other voltages see page /6. For accessories see pages /9 to /97. $ % & ) ` " "! " " " # " $ % & " 1) The RH1 contactor relays are also available with ring lug terminal connection. Please insert the number "4" into the 8 th position of the part number for versions with ring lug terminal connection. ) Coil operating range at 50 Hz: 0.8 to 1.1 x U s at 60 Hz: 0.85 to 1.1 x U s. ) For AC-15/AC-14 the following applies: I e = 6 A for mounted auxiliary contacts. /60 Illustrations are approximate

61 RH Contactor Relays RH contactor relays, 4- and 8-pole DC operation DC solenoid system Size S00 RH RH RH RH Rated operational current I e /AC-15/AC-14 at 40 V Contacts Ident. Version No. Rated control supply Screw terminals 1) Weight voltage U s Spring-type terminals Weight A NO NC V DC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Terminal designations according to EN NO, identification number 40E NO + 1 E, identification number 1E NO + NE, identification number E )!!! "! )!! "! ) ` "! " " " 10 40E RH1 40-1BB RH1 40-BB RH1 40-1BF RH1 40-BF E 1 4 RH1 1-1BB RH1 1-BB RH1 1-1BF RH1 1-BF E 4 RH1-1BB RH1 -BB RH1-1BF RH1 -BF With permanently mounted auxiliary switch block 4 NO + 4 NC, identification number 44E 6 NO + NC, identification number 6E )!!!! "! # $ % & )!!!! "! #! $ % &! ) ` "! " " ) ` " "! " " " # 10 ) 44E RH 44-1BB RH 44-BB E 6 4 RH 6-1BB RH 6-BB For other voltages see page /6. For accessories see pages /9 to /97. $ % & ) ` " "! " " " # " $ % & " 1) The RH1 contactor relays are also available with ring lug terminal connection. Please insert the number "4" into the 8 th position of the part number for versions with ring lug terminal connection. ) For AC-15/AC-14 the following applies: I e = 6 A for mounted auxiliary contacts. Illustrations are approximate /61

62 RH Contactor Relays RH contactor relays, 4- and 8-pole Rated control supply voltages (the 10th and 11th position of the order number must be changed) Contactor type RH1 Rated control supply Control supply voltage at voltage U s AC operation Solenoid coils for 50/60 Hz and 60 Hz 50/60 Hz 1) 60 Hz 4 V AC --- B0 4 V AC --- D0 48 V AC --- H0 110 V AC --- F0 0 V AC --- N 0 V AC --- P0 400 V AC --- V V AC V V AC T6 Solenoid coils for USA and Canada ) 50 Hz 60 Hz 110 V AC 10 V AC K6 0 V AC 40 V AC P6 480 V AC --- V6 600 V AC --- T6 Solenoid coils for Japan ) 50/60 Hz 60 Hz 100 V AC 110 V AC G6 00 V AC 0 V AC N6 400 V AC 440 V AC R6 DC operation 1 V DC A4 4 V DC B4 4 V DC D4 48 V DC W4 60 V DC E4 110 V DC F4 15 V DC G4 0 V DC M4 0 V DC P4 1) Coil operating range at 50 Hz: 0.8 to 1.1 x U s at 60 Hz: 0.85 to 1.1 x U s. ) Coil operating range at 50 Hz: 0.85 to 1.1 x U s at 60 Hz: 0.8 to 1.1 x U s. ) Coil operating range at 50/60 Hz: 0.85 to 1.1 x U s at 60 Hz: 0.8 to 1.1 x U s. /6

63 RH Contactor Relays RH contactor relays, 4- and 8-pole More information Contactor Permissible mounting position The contactors are designed for operation on a vertical mounting surface. Type Size RH S00 Width mm 45 60,5,5 NSB0_00478c Upright mounting position Positively-driven operation of contacts in contactor relays RH: Yes, in the basic unit and the auxiliary switch block as well as between the basic unit and the snap-on auxiliary switch block (removable) acc. to: ZH 1/457 EN , Appendix L RH: Yes, in the basic unit and the auxiliary switch block as well as between the basic unit and the snap-on auxiliary switch block (permanently mounted) acc. to: ZH 1/457 EN , Appendix L Note: RH NF. solid-state compatible auxiliary switch blocks have no positively-driven contacts. Contact reliability Contact reliability at 17 V, 1 ma acc. to EN Contact endurance for AC-15/AC-14 and DC-1 utilization categories The contact endurance is mainly dependent on the breaking current. It is assumed that the operating mechanisms are switched randomly, i. e. not synchronized with the phase angle of the supply system. If magnetic circuits other than the contactor coil systems or solenoid valves are present, e. g. magnetic brakes, protective measures for the load circuits are necessary, e.g. in the form of RC elements and freewheel diodes. The characteristic curves apply to: RH1/RH contactor relays RH4 latched contactor relays RH9 11 auxiliary switch blocks 1) Auxiliary switch blocks for snapping onto the front, max. 4-pole and for mounting onto the side in size S00 Special version required (for coupling relays and contactor relays with extended operating range RH1 -K. 40, please ask) Explanations: There is positively-driven operation if it is ensured that the NC and NO contacts cannot be closed at the same time. ZH1/457 Safety Rules for Controls on Power-Operated Metalworking Presses. EN , Appendix L Low-Voltage Controlgear, Controls and Contact Blocks. Special requirements for positively-driven contacts Frequency of contact faults <10-8, i. e. <1 fault per 100 million operating cycles NSB0_0061a I I I I I Diagram legend: I a = Breaking current I e = Rated operational current 1) I e = 6 A at AC-14/AC-15. /6

64 RH Contactor Relays RH contactor relays, 4- and 8-pole Type RH1 RH RH4 Size S00 S00 S00 Dimensions (W x H x D) with screw terminals mm 45 x 57.5 x x 57.5 x 7 With mounted auxiliary switch block W mm 45 x 57.5 x x 57.5 x General data Mechanical endurance Basic units Operat. 0 million 5 million cycles Basic unit with snap-on auxiliary switch block Operat. 10 million cycles Solid-state compatible auxiliary switch block Operat. 5 million cycles Rated insulation voltage U i ( pollution degree ) V 690 Rated impulse withstand voltage U imp kv 6 Protective separation between the coil and the contacts in the basic unit V 400 acc. to EN , Appendix N Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN , Appendix C IP0, coil assembly IP40 Touch protection acc.to EN 5074 Finger-safe Shock resistance Rectangular pulse - AC operation g/ms 7./5 and 4.7/10 - DC operation g/ms >10/5 and >5/10 Sine pulse - AC operation g/ms 11.4/5 and 7./10 - DC operation g/ms >15/5 and >8/10 Short-circuit protection (weld-free protection at I k 1 ka) Fuse links, operational class gg - DIAZED, Type 5SB A 10 - NEOZED, Type 5SE A 10 Or miniature circuit breakers with C characteristic A 6 (short-circuit current I k < 400 A) Conductor cross-sections Auxiliary conductors and coil terminals Screw terminals (1 or conductors can be connected) Solid mm x ( ) 1) ; x ( ) 1) according to IEC 60947; max. x ( ) Finely stranded with end sleeve mm x ( ) 1) ; x ( ) 1) AWG cables, solid or stranded AWG x ( ) 1) ; x ( ) 1) Terminal screw M (for standard screwdriver size and Pozidriv ) - Tightening torque Nm ( lb.in) Auxiliary conductors and coil terminals (1 or conductors can be connected) Spring-type terminals Operating devices mm.0 x 0.5;.5 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded without end sleeve mm x ( ) AWG cables, solid or stranded AWG x (0... 1) Auxiliary conductors for front and laterally mounted auxiliary switches Operating devices mm.0 x 0.5;.5 x 0.5 H Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded without end sleeve mm x ( ) AWG cables, solid or stranded AWG x ( ) Auxiliary conductor and coil terminals Ring terminal lug connection D Terminal screw mm M, Pozidriv size Operating devices Nm Ø Tightening torque mm Usable ring terminal lugs - DIN 464 without insulation sleeve - DIN 465 without insulation sleeve - DIN 467 with insulation sleeve - JIS C805 Type R without insulation sleeve - JIS C805 Type RAV with insulation sleeve - JIS C805 Type RAP with insulation sleeve mm mm d = min.. d = max. 7.5 d d For tool for opening the spring-type terminals see Accessories, page /104. An insulation stop must be used for conductor cross-sections 1 mm (see Accessories, page /104). I_1740 Note: Maximum external diameter of the conductor insulation:.6 mm. 1) If two different conductor cross-sections are connected to one clamping point, both cross-sections must lie in the range specified. /64

65 RH Contactor Relays RH contactor relays, 4- and 8-pole Contactors Type RH. Size S00 Width mm 45 Control Solenoid coil operating range AC operation At 50 Hz x U s At 60 Hz x U s DC operation At +50 C x U s At +60 C x U s Power consumption of the solenoid coils (when coil is cold and 1.0 x U s ) AC operation, 50 Hz - Closing VA/p.f. 7/0.8 - Closed VA/p.f. 5.7/0.5 AC operation, 60 Hz - Closing VA/p.f. / Closed VA/p.f. 4.4/0.5 DC operation - Closing = Closed W 4.0 Permissible residual current of the electronics (with 0 signal) For AC operation 1) < 4 ma x (0 V/U s ) For DC operation < 10 ma x (4 V/U s ) Operating times ) (Total break time = OFF-delay + Arcing time) AC operation Values apply with coil in cold state Closing and at operating temperature for operating range - ON-delay of NO contact x U s ms x U s ms 9... RH4 minimum operating time ms 5 - OFF-delay of NC contact x U s ms x U s ms Opening - OFF-delay of NO contact x U s ms x U s ms RH4 minimum operating time ms 0 - ON-delay of NC contact x U s ms x U s ms DC operation Closing - ON-delay of NO contact x U s ms x U s ms RH4 minimum operating time ms OFF-delay of NC contact x U s ms x U s ms Opening - OFF-delay of NO contact x U s ms x U s ms RH4 minimum operating time ms 0 - ON-delay of NC contact x U s ms x U s ms Arcing time ms Dependence of the switching frequency z' on the operational current I' and operational voltage U': z' = z I e /I' (U e /U') 1.5 1/h 1) The RT9 16-1GA00 additional load module is recommended for higher residual currents (see page /101). ) The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attentuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies to 6 times, varistor + to 5 ms). /65

66 RH Contactor Relays RH contactor relays, 4- and 8-pole Contactors Type RH. Size S00 Width mm 45 Load side Rated operational currents I e AC-1 A 10 1) AC-15/AC-14 Up to 0 V A 10 1) For rated operational voltage U s 400 V A 500 V A 690 V A 1 DC-1 For rated operational voltage U s 1 conducting path 4 V A 6 60 V A V A 0 V A V A V A 0.15 conducting paths in series 4 V A V A V A 4 0 V A 440 V A V A 0.65 conducting paths in series 4 V A V A V A 10 0 V A V A V A 1.8 DC-1 For rated operational voltage U s 1 conducting path 4 V A 6 60 V A 110 V A 1 0 V A V A V A 0.1 conducting paths in series 4 V A V A V A 1. 0 V A V A V A 0.1 conducting paths in series 4 V A V A V A 0 V A V A V A 0.6 Switching frequency z In operating cycles/h during rated operation for utilization category 1) Attachable auxiliary switch: I e = 6A for AC-15/AC-14. AC-1/DC-1 h AC-15/AC-14 h DC-1 h No-load switching frequency h Dependence of the switching frequency z' on the operational current I' and operational voltage U': z' = z I e /I' (U e /U') 1.5 1/h s and u rated data Basic units and auxiliary switch blocks Rated control supply voltage V AC Max. 600 Rated voltage V AC 600 Switching capacity A 600, Q 600 Uninterrupted current at 40 V AC A 10 /66

67 RH Control, Coupling Relays RH4 latched control relays, 4-pole Overview AC and DC operation IEC 60947, EN The terminal designations comply with EN The contactor coil and the coil of the release solenoid are both designed for uninterrupted duty. The number of auxiliary contacts can be extended by means of front auxiliary switch blocks (up to 4 poles). RC elements, varistors diodes or diode assemblies can be fitted to both coils from the front for damping opening surges in the coil. The control relay can also be switched on and released manually (for minimum actuating times, see Technical Specifications on page /65). Selection and ordering data RH CSA Rated operational current 40 V AC, General Purpose A600/Q600 Contacts Ident. No. acc. to EN Version Rated control supply Screw terminals Weight voltage U s A NO NC V kg With screw terminals For screw and snap-on mounting onto TH 5 standard mounting rail Terminal designations according to EN NO, identification NO + 1 E, identification number 1E NO + NE, identification number number 40E - )!!! "! E - )!! "! - ` ) ` "! " " " - ` ) ` "! " " AC operation AC 50/60 Hz 1) E RH4 40-1AB /10 RH4 40-1AK /40 RH4 40-1AP E 1 4 RH4 1-1AB /10 RH4 1-1AK /40 RH4 1-1AP E 4 RH4-1AB /10 RH4-1AK /40 RH4-1AP DC operation DC solenoid system DC E RH4 40-1BB RH4 40-1BF RH4 40-1BG E 1 4 RH4 1-1BB RH4 1-1BF RH4 1-1BG E 4 RH4-1BB RH4-1BF RH4-1BG For other voltages see page /6. For accessories see pages /9 to /97. 1) Coil operating range at 50 Hz: 0.8 to 1.1 x U s at 60 Hz: 0.85 to 1.1 U s. Note: For ring lug terminal versions, replace the 8 th digit with the number "4". Illustrations are approximate /67

68 RH Control, Coupling Relays RH1 coupling relays for switching auxiliary circuits, 4-pole Application DC operation IEC 60947, EN The RH1 coupling relays for switching auxiliary circuits are tailored to the special requirements of working with electronic controls. The RH1 coupling relays cannot be extended with auxiliary switch blocks. Coupling relays have a low power consumption and an extended solenoid coil operating range. Depending on the version, the solenoid coils are supplied either without overvoltage damping (versions RH1..-. HB40 or RH1..-. MB40-0KT0) or with a diode or suppressor diode connected as standard. Selection and ordering data DC operation Low power consumption Extended operating range of the solenoid coil Integrated coil circuit RH B40 RH B40 CSA Rated operational current 40 V AC, General Purpose A600/Q600 Auxiliary contacts Screw terminals Weight Ident. No. acc. to Version EN Spring-type terminals Weight A NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Diode, varistor or RC element, attachable Terminal designations according to EN (no auxiliary switch blocks can be attached) 4 NO, identification number 40E NO + 1 NC, identification number 1E )!!! "! ) ` For surge suppressors see page /100. Note: For ring lug terminal versions, replace the 8 th digit with the number "4". "! " " " NO + NC, identification number E )!! "! Rated control supply voltage U s = 4 V DC, operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V 10 40E 4 -- RH1 40-1HB RH1 40-HB E 1 RH1 1-1HB RH1 1-HB E RH1-1HB RH1 -HB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V 10 40E 4 -- RH1 40-1MB40-0KT RH1 40-MB40-0KT E 1 RH1 1-1MB40-0KT RH1 1-MB40-0KT E RH1-1MB40-0KT RH1 -MB40-0KT ) ` "! " " /68 Illustrations are approximate

69 RH Control, Coupling Relays RH1 coupling relays for switching auxiliary circuits, 4-pole RH B40 RH B40 CSA Rated operational current 40 V AC, General Purpose A600/Q600 Auxiliary contacts Screw terminals Weight Ident. No. acc. to Version EN Spring-type terminals Weight A NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 With integrated coil circuit (diode) Terminal designations according to EN (no auxiliary switch blocks can be attached) 4 NO, identification number 40E NO + 1 NC, identification number 1E NO + NC, identification number E )!!! "! )!! "! ) "! " " " ) "! " " Rated control supply voltage U s = 4 V DC, operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V 10 40E 4 -- RH1 40-1JB RH1 40-JB E 1 RH1 1-1JB RH1 1-JB E RH1-1JB RH1 -JB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V 10 40E 4 -- RH1 40-1VB RH1 40-VB E 1 RH1 1-1VB RH1 1-VB E RH1-1VB RH1 -VB With integrated coil circuit (suppressor diode) Terminal designations according to EN (no auxiliary switch blocks can be attached) 4 NO, identification number 40E NO + 1 NC, identification number 1E NO + NC, identification number E A1(+) 1 4 A1(+) A( ) A( ) A( ) Rated control supply voltage U s = 4 V DC, operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V 10 40E 4 -- RH1 40-1KB RH1 40-KB E 1 RH1 1-1KB RH1 1-KB E RH1-1KB RH1 -KB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V 10 40E 4 -- RH1 40-1SB RH1 40-SB E 1 RH1 1-1SB RH1 1-SB E RH1-1SB RH1 -SB Note: For ring lug terminal versions, replace the 8 th digit with the number "4" A1(+) Illustrations are approximate /69

70 RH Control, Coupling Relays RH1 coupling relays for switching auxiliary circuits, 4-pole More information All technical specifications not mentioned in the table below are identical to those of the RH1 contactor relays (see page /6). The size S00 coupling relays (RH1) cannot be extended with auxiliary switch blocks. Contactor type RH1..-. HB40 RH1..-. JB40 RH1..-. KB40 Size S00 S00 S00 Width mm Solenoid coil operating range x U s Power consumption of the solenoid coil (for cold coil) Closing = Closed At U s = 17 V W 1.4 At U s = 4 V W.8 At U s = 0 V W 4.4 Permissible residual current < 10 ma x (4 V/U s ) of the electronics for 0 signal Overvoltage configuration of the solenoid coil Without overvoltage damping With diode With suppressor diode Operating times Closing at 17 V - ON-delay NO ms OFF-delay NC ms At 4 V - ON-delay NO ms OFF-delay NC ms At 0 V - ON-delay NO ms OFF-delay NC ms Closing at V - OFF-delay NO ms ON-delay NC ms Upright mounting position Request required Contactor type RH1..-. MB40-0KT0 RH1..-. VB40 RH1..-. WB40 Size S00 S00 S00 Width mm Solenoid coil operating range x U s Power consumption of the solenoid coil W 1.6 (for cold coil) Closing = Closed at U s = 4 V Permissible residual current < 8 ma x (4 V/U s ) of the electronics for 0 signal Overvoltage configuration of the solenoid coil Diode, varistor or RC element, Built-in diode Built-in suppressor diode attachable Operating times of the coupling relays Closing at 0.5 V - ON-delay NO ms OFF-delay NC ms At 4 V - ON-delay NO ms OFF-delay NC ms At 44 V - ON-delay NO ms OFF-delay NC ms Closing at V - OFF-delay NO ms ON-delay NC ms Upright mounting position Request required /70

71 RT Coupling Contactors RT0 coupling contactors (interface), for switching motors, -pole,... 0 HP Application DC operation IEC 60947, EN The RT0 coupling contactors for switching motors are tailored to the special requirements of working with electronic controls. The RT0 1 coupling contactors cannot be expanded with auxiliary switch blocks. Coupling contactors have a low power consumption and an extended solenoid coil operating range. Depending on the version, the solenoid coils are supplied either without overvoltage damping (RT0 1.-1HB4. and RT MB4.-0KT0) or with a diode, suppressor diode or varistor connected as standard. Selection and ordering data DC operation Low power consumption Extended operating range of the solenoid coil Rated data AC- Operational Rating of current I e up to induction motors at 60 Hz and 400 V 600 V RT B4. RT B4. Auxiliary contacts Screw terminals Weight Spring-type terminals Ident. Version No. Weight A HP NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 Diode, varistor or RC element, attachable Terminal designations according to EN 5001 (no auxiliary switch blocks can be attached) 1 NO, identification number 10E! #!! ) ) ` 6 " 6 $ 6! 1 NC, identification number 01 " )! #! ) ` 6 " 6 $ 6! Rated control supply voltage U s = 4 V DC, coil operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V E 1 -- RT0 15-1HB RT0 15-HB RT0 15-1HB RT0 15-HB E 1 -- RT0 16-1HB RT0 16-HB RT0 16-1HB RT0 16-HB E 1 -- RT0 17-1HB RT0 17-HB RT0 17-1HB RT0 17-HB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V E 1 -- RT0 15-1MB41-0KT RT0 15-MB41-0KT RT0 15-1MB4-0KT RT0 15-MB4-0KT E 1 -- RT0 16-1MB41-0KT RT0 16-MB41-0KT RT0 16-1MB4-0KT RT0 16-MB4-0KT E 1 -- RT0 17-1MB41-0KT RT0 17-MB41-0KT RT0 17-1MB4-0KT RT0 17-MB4-0KT For surge suppressors see page /100. Illustrations are approximate /71

72 RT Coupling Contactors RT0 coupling contactors (interface), for switching motors, -pole,... 0 HP DC operation Low power consumption Extended operating range of the solenoid coil Integrated coil circuit RT B4. RT B4. Rated data AC- Operational Rating of current I e up to induction motors at 60 Hz and Auxiliary contacts Screw terminals Weight Spring-type terminals Ident. Version No. Weight 400 V 600 V A HP NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 With integrated coil circuit (diode) Terminal designations according to EN 5001 (no auxiliary switch blocks can be attached) 1 NO, identification number 10E A1(+) A( ) 1 NC, identification number 01 A1(+) 1/L1 /T1 /L 4/T 5/L 6/T /L1 /L 5/L 1 A( ) /T1 4/T 6/T Rated control supply voltage U s = 4 V DC, coil operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V DC E 1 -- RT0 15-1JB RT0 15-JB RT0 15-1JB RT0 15-JB E 1 -- RT0 16-1JB RT0 16-JB RT0 16-1JB RT0 16-JB E 1 -- RT0 17-1JB RT0 17-JB RT0 17-1JB RT0 17-JB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V E 1 -- RT0 15-1VB RT0 15-VB RT0 15-1VB RT0 15-VB E 1 -- RT0 16-1VB RT0 16-VB RT0 16-1VB RT0 16-VB E 1 -- RT0 17-1VB RT0 17-VB RT0 17-1VB RT0 17-VB /7 Illustrations are approximate

73 RT Coupling Contactors RT0 coupling contactors (interface), for switching motors, -pole,... 0 HP DC operation Low power consumption Extended operating range of the solenoid coil Integrated coil circuit Rated data AC- Operational Rating of current I e up to induction motors at 60 Hz and RT B4. RT B4. Auxiliary contacts Screw terminals Weight Spring-type terminals Ident. Version No. Weight 400 V 600 V A HP NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S00 With integrated coil circuit (suppressor diode) Terminal designations according to EN 5001 (no auxiliary switch blocks can be attached) 1 NO, identification number 10E A1(+) A( ) 1 NC, identification number 01 A1(+) 1/L1 /T1 /L 4/T 5/L 6/T /L1 /L 5/L 1 A( ) /T1 4/T 6/T Rated control supply voltage U s = 4 V DC, coil operating range 0.7 to 1.5 x U s Power consumption of the coils.8 W at 4 V DC E 1 -- RT0 15-1KB RT0 15-KB RT0 15-1KB RT0 15-KB E 1 -- RT0 16-1KB RT0 16-KB RT0 16-1KB RT0 16-KB E 1 -- RT0 17-1KB RT0 17-KB RT0 17-1KB RT0 17-KB Rated control supply voltage U s = 4 V DC, operating range 0.85 to 1.85 x U s Power consumption of the coils 1.6 W at 4 V E 1 -- RT0 15-1SB RT0 15-SB RT0 15-1SB RT0 15-SB E 1 -- RT0 16-1SB RT0 16-SB RT0 16-1SB RT0 16-SB E 1 -- RT0 17-1SB RT0 17-SB RT0 17-1SB RT0 17-SB Illustrations are approximate /7

74 RT Coupling Contactors RT0 coupling contactors (interface), for switching motors, -pole,... 0 HP DC operation Low power consumption Extended operating range of the solenoid coil Integrated coil circuit RT0. -1KB40 RT0. -KB40 Rated data AC- Operational Rating of current I e up to induction motors at 60 Hz and 400 V 600 V Auxiliary contacts Screw terminals Weight Spring-type terminals Ident. Version No. Weight A HP NO NC kg kg For screw and snap-on mounting onto TH 5 standard mounting rail Size S0 With integrated coil circuit (varistor) Terminal designations according to EN 5001 (no auxiliary switch blocks can be attached) 1 NO + 1 NC, identification number 11E A1(+) 1/L1 /L 5/L 1 1 A( ) /T1 4/T 6/T 14 Rated control supply voltage U s = 4 V DC, operating range 0.7 to 1.5 x U s Power consumption of the coils 4.5 W at 4 V E 1 1 RT0 4-1KB RT0 4-KB E 1 1 RT0 5-1KB RT0 5-KB E 1 1 RT0 6-1KB RT0 6-KB E 1 1 RT0 7-1KB RT0 7-KB For accessories, see page /97. /74 Illustrations are approximate

75 RT Coupling Contactors RT0 coupling contactors (interface), for switching motors, -pole,... 0 HP More information All technical specifications not mentioned in the table below are identical to those of the RT0 contactors for switching motors (see /18). Contactors Type RT HB4. RT JB4. RT KB4. RT0.-. KB4. Size S00 S00 S00 S0 Width mm General data Mechanical endurance Operating cycles 0 million 10 million Protective separation between the coil and the main contacts acc. to EN , Appendix N Control Solenoid coil operating range Power consumption of the solenoid coil (for cold coil) Closing = Closed Permissible residual current of the electronics (for 0 signal) Overvoltage configuration of the solenoid coil V x U s At U s 17 V W V W V W < 10 ma x (4 V/U s ) < 6 ma x (4 V/U s ) Without overvoltage damping With diode With suppressor diode With varistor Operating times of the coupling contactors Closing - At 17 V ON-delay NO ms OFF-delay NC ms At 4 V ON-delay NO ms OFF-delay NC ms At 0 V ON-delay NO ms OFF-delay NC ms Closing at V OFF-delay NO ms ON-delay NC ms Contactors Type RT0 1.-1MB4.-0KT0 RT0 1.-1VB4. RT0 1.-1WB4. Size S00 S00 S00 Width mm General data Mechanical endurance Operating cycles 0 million Protective separation between the coil and the main contacts acc. to EN , Appendix N Control Solenoid coil operating range Power consumption of the solenoid coil (for cold coil) Closing = Closed Permissible residual current, upright mounting position Overvoltage configuration of the solenoid coil V x U s At U s 4 V W 1.6 On request Without overvoltage damping With diode With suppressor diode Operating times of the coupling contactors Closing - At 0.5 V ON-delay NO ms OFF-delay NC ms At 4 V ON-delay NO ms OFF-delay NC ms At 44 V ON-delay NO ms OFF-delay NC ms Opening OFF-delay NO ms ON-delay NC ms /75

76 Function Modules for Mounting onto SIRIUS RT Contactors Introduction Overview The function modules for mounting onto contactors enable the assembly of starters and contactor assemblies for direct-on-line, reversing and wye-delta starting without any additional, complicated wiring of the individual components. They include the key control functions required for the particular starter, e. g. timing and interlocking, and can be connected to the control system by either parallel wiring or through IO-Link or AS-Interface. Version For direct-on-line starting SIRIUS function modules for parallel wiring Timing relays: ON or OFF-delay with semiconductor output With screw or spring-type terminals SIRIUS function modules for IO-Link 1) With screw or spring-type terminals SIRIUS function modules for AS-Interface 1) With screw or spring-type terminals For reversing starting Wiring modules for sizes S00 and S0 With screw or spring-type terminals (with screw terminals for main and control circuit) 1 function module for size S00 and S0, 1 function module for size S00 and S0, screw and spring-type connection, plus screw and spring-type connection, plus 1) 1) the respective wiring modules 1) the respective wiring modules 1) For wye-delta starting 1 function module for size S00 and S0, screw and spring-type connection of the contactors, plus the respective wiring modules ) For wye-delta starting: 1 function module for size S00 and S0, plus screw and spring-type connection, plus the respective wiring modules ) For wye-delta starting: 1 function module for size S00 and S0, plus screw and spring-type connection, plus the respective wiring modules ) Accessories Sealable covers Operator panel for autonomous controlling of up to 4 starters Module connector for the grouping of starters Connection cable between the operator panel and the starter group Sealable covers AS-Interface addressing units Sealable covers 1) Use of the communication-capable function modules for IO-Link or AS-Interface requires contactors with communication interface (see pages /1 and /15). ) The modules for the control current wiring, which are included in the wiring kit, are not required. Note: When the function modules are used, no other auxiliary switches are allowed to be mounted on the basic units. /76

77 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules Overview Simply by being plugged in place, the SIRIUS function modules enable different functionalities required for the assembly of starters to be realized in the starter. The function modules and wiring kits help to reduce the wiring work within the starter practically to zero. SIRIUS function modules for direct-on-line starting All solid-state timing relays which can be mounted onto the contactor are designed for applications in the range from 4 to 40 V AC/DC (wide voltage range). Both the electrical and mechanical connection are made by simple snapping on and locking. A protection circuit (varistor) is integrated in each module. The solid-state timing relay with semiconductor output uses two contact limbs to actuate the contactor underneath by means of a semiconductor after the set time t has elapsed. The switching state feedback is performed by a mechanical switching state indicator (plunger). In addition, the auxiliary switches in the contactors are freely accessible and can be used for feedbacks to the control system or for signal lamps. A sealable cover is available to protect against careless adjustment of the set times. SIRIUS function modules for reversing starting The wiring kits for reversing starters enable the cost-effective assembly of contactor assemblies. They can be used for all applications with reversing duty up to 5 HP. For a detailed description see page /8. SIRIUS function modules for wye-delta starting Both interlocking and timing functions are required for the assembly of wye-delta starters. With the function modules for wye-delta starting and the matching link modules for the main circuit, these starters can be assembled easily and with absolutely no errors. The entire sequence in the control circuit is integrated in the snap-on modules. This covers: An adjustable wye time t from 0.5 to 60 s A non-adjustable dead interval of 50 ms Electrical contacting to the contactors by means of coil pick-off (contact legs) Feedback of the switching state at the contactor using a mechanical switch position indicator (plunger) Electrical interlocking between the contactors These modules do not require their own terminals and can therefore be used for contactors with both screw and spring-type terminals in the two sizes S00 and S0. To start the wye-delta starter, only the first of the three contactors (line contactor) is actuated. All other functions then take place inside the individual modules. This also offers advantages if the timing function was previously implemented in a controller, as it again results in a significant reduction in the number of PLC outputs, the programming work and the wiring outlay. The kits for the main circuit include the mechanical interlock, the star jumper, the wiring modules at the top and at the bottom, and the required connecting clips. A protection circuit (varistor) is integrated in the basic module. Application The snap-on function modules for direct-on-line starting are used above all for realizing timing functions independently of the control system. With the OFF-delay variant of the timing relay it is possible for example for the fan motor for cooling a main drive to be switched off with a delay so that sufficient cooling after operation is guaranteed even if the plant and its control system have already been switched off. The ON-delay timing relays enable for example the time-delayed starting of several drives so that the summation starting current does not rise too high, which could result in voltage failure. The function modules for wye-delta starting are mostly used where current-limiting measures for starting a drive are required, e.g. for large fans and ventilators, and a high level of availability is essential at the same time. This technology has been used with success for several decades and has the additional advantage of requiring relatively little know-how. Through the use of function modules, the assembly work with simple standard components is even easier and error-free. Benefits The use of snap-on function modules for direct-on-line starting (timing relays) results in the following advantages: Reduction of control current wiring Prevention of wiring errors Reduction of testing costs Implementation of timing functions independently of the control system Less space required in the control cabinet compared to a separate timing relay No additive protection circuit required (varistor integrated) For the advantages of using wiring kits for the assembly of reversing starters see page /9. The use of function modules for wye-delta starting results in the following advantages: Operation solely through the line contactor A1/A no further wiring needed Reduction of the control current wiring inside the contactor assembly and to the higher-level control system where applicable Prevention of wiring errors Reduction of testing costs Integrated electrical interlocking saves costs and prevents errors Less space needed in the control cabinet compared to using a separate timing relay Adjustable starting in star mode from 0.5 to 60 s Independent of the contactor's control supply voltage (4 to 40 V AC/DC) Varistor integrated no additive protection circuit required No control current wiring thanks to plug-in technology and connecting cables Mechanically coded assembly enables easy configuration and reliable wiring Fewer versions one module kit for screw and spring-type connection and for the two sizes S00 and S0 Mechanical interlocking (with wiring kit for the main circuit) /77

78 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for direct-on-line starting via parallel wiring Selection and ordering data RA RA For contactors Rated control supply voltage U s 1) 1) AC voltage values apply for 50 Hz and 60 Hz. ) Cannot be fitted onto coupling relays. Time setting range t Screw terminals Weight kg Type V s Solid-state timing relays with semiconductor output, for snapping onto the front RT0 1., RT0. RH1 ) RH4 RT0 1., RT0. RH1 ) RH4 The electrical connection between the timing relay and the contactor underneath is established automatically when it is snapped on and locked in place. With ON-delay, two-wire version Varistor integrated AC/DC (1, 10, 100, selectable) With OFF-delay with auxiliary voltage Varistor integrated AC/DC (1, 10, 100, selectable) Accessories Sealable covers for RA7, RA8, RA9 Spring-type terminals Note: When the function modules are used, no other auxiliary switches are allowed to be mounted on the basic units. Weight RA8 11-1CW RA8 11-CW RA8 1-1DW RA8 1-DW RA RA kg Function Function charts Timing relay energized Contact closed Contact open 1 NO contact (semiconductor output) ON-delay RA8 11-.CW10 (varistor integrated) RA8 A/A Q t NSB0_0098 OFF-delay with auxiliary voltage (varistor integrated) RA8 1-.DW10 A/A4 B1/A4 > 5 ms Q t NSB0_0099 /78 Illustrations are approximate

79 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for reversing starting / wye-delta starting Selection and ordering data RA8 16-0EW0 RA9 1-AA1 RA9 1-BB For contactors Rated control supply voltage U s 1) Type V s Assembly kits for reversing starting 1) AC voltage values apply for 50 Hz and 60 Hz. ) Cannot be fitted onto coupling relays. Time setting range t Screw terminals Weight kg Spring-type terminals Assembly kits for making -pole contactor assemblies The assembly kit contains: Mechanical interlock; connecting clips for contactors, wiring modules on the top and bottom RT0 1. For size S00 RA9 1-AA RA9 1-AA RT0. For size S0 RA9 -AA RA9 -AA Assembly kits for wye-delta starting Assembly kits for making -pole contactor assemblies The assembly kit contains: Mechanical interlock, 4 connecting clips for contactors; star jumper, wiring modules on the top and bottom RT0 1. For size S00 RA9 1-BB RA9 1-BB RT0. For size S0 (only main current for version with RA9 -BB RA9 -BB spring-type terminals) Function modules for wye-delta starting The electrical connection between the function module and the contactor assembly is established automatically by snapping on and plugging in the connecting cables. Wye-delta function (varistor integrated) RT0 1., AC/DC RA8 16-0EW RA8 16-0EW RT0. ) (10, 0, 60 selectable) Individual modules AC/DC Basic modules for wye-delta starting -- Coupling modules for wye-delta starting Accessories Sealable covers for RA7, RA8, RA9 Note: When the function modules are used, no other auxiliary switches are allowed to be mounted on the basic units. Weight RA RA RA RA RA RA kg Function Function charts Timing relay energized Contact closed Contact open NO contacts (internally connected) Wye-delta function RA8 16-0EW0 (varistor integrated) A1/A 1 NO contact, delayed Y 1 NO contact, instantaneous t 50 ms NSB0_007 Illustrations are approximate /79

80 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules More information General data Rated insulation voltage U i Pollution degree Overvoltage category III Type RA8 11 RA8 1 RA8 16 With ON-delay OFF-delay Wye-delta function with auxiliary voltage V AC 00 Operating range of excitation x U s, times the rated frequency Overvoltage protection Varistor integrated Rated power W 1 1 Power consumption at 0 V AC, 50 Hz VA 1 Rated operational currents I e AC-140 At V, 50 Hz A DC-1 At V A AC-15 At V, 50 Hz A -- DC-1 - At 4 V A At 15 V A At 50 V A DIAZED fuse Operational class gg A -- 4 Switching frequency for load With I e at 0 V AC h With RT contactor at 0 V AC h Recovery time ms Minimum ON period ms Residual current Max. ma 5 -- Voltage drop Max. VA.5 -- With conducting output Short-time loading capacity Up to 10 ms A Setting accuracy With reference to upper limit of scale Typ. 15 % Repeat accuracy Max. 1 % Mechanical endurance Operating 100 x x 10 6 cy- cles Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN , Appendix C IP0 Shock resistance g/ms 15/11 Half-sine acc. to IEC Vibration resistance Acc. to IEC Hz/mm /0.5 Electromagnetic compatibility (EMC) IEC , IEC , IEC IEC Permissible mounting position Any Conductor cross-sections Connection type Screw terminals Solid mm 1 x ( ), x ( ) -- Finely stranded with end sleeve mm 1 x ( ), x ( ) -- AWG cables, solid or stranded AWG x ( ) -- Terminal screws M (for standard screw driver size or Pozidriv ) -- Tightening torque Nm Connection type Spring-type terminals Operating devices mm.0 x Solid mm x ( ) -- Finely stranded with end sleeve mm x ( ) -- Finely stranded mm x ( ) -- AWG cables, solid or stranded AWG x ( ) -- /80

81 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for IO-Link Overview The SIRIUS function modules for IO-Link enable the assembly of starters and contactor assemblies for direct-on-line, reversing and wye-delta starting without any additional, complicated wiring of the individual components. They include the key control functions required for the particular starter, e. g. timing and interlocking. The electrical and mechanical connection to the contactor is established by snapping on and locking. An additive protection circuit for the individual contactors can be dispensed with completely, and feedback from the contactor contacts is performed with Hall sensors which provide reliable feedback concerning the switching state even under extremely dusty conditions. The starters are connected to the higher-level control system through IO-Link, with the possibility of connecting up to four starters as a group to one port of the IO-Link master. Through this type of connection to the control system, a maximum of wiring is saved. The following essential signals are transmitted: Availability of the starter in response to an indirect inquiry from the motor starter protector Starter operation Feedback concerning the switching state of the starter Availability Control PLC Feedback through switching state PLC IO-Link NSB0_0084a Signal transmission through IO-Link The inquiry from the motor starter protector does not take place through additional wiring between the auxiliary switch and the module but by means of a voltage inquiry at the contactor input. This requires the use of communication versions of the contactors with communication interface (see pages /1 and /15). Motor starter protector Contactor NSB0_0086 Availability signal through voltage pick-off /81

82 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for IO-Link By grouping up to four starters it is possible to connect up to 16 starters to one master of the ET00S. All the signals of the individual controls are made available through only individual wires per starter group directly in the process image. If the potential at the master of the ET00S is the same as that of the controls, a further reduction in wiring is possible by providing the control supply voltage to the contactors by jumpering the corresponding communication wires. Group formation for 4 starters max. per IO-Link port 1 4 Direct-online starter Direct-online starter Reversing starter Reversing starter Port 1 Port... NSB0_0087b Group formation with IO-Link In case of a malfunction, the corresponding error signals are also sent directly to the PLC in acyclic mode. This is in addition to transmission of the switching signals and status signals. Possible error signals: Device defect No main voltage (motor starter protector tripped) No control supply voltage Limit position on the right / on the left Manual mode Process image fault Application The use of SIRIUS function modules with IO-Link is recommended above all in machines and plants in which there are several motor starters in one control cabinet. Using IO-Link, the connection of these starters to the automation level is easy, quick and error-free. And with IO modules no longer needed, the width of the ET00S becomes far smaller. This easy integration of the starters in the TIA world does not limit the flexibility in the field in the least. For example, all function modules have special terminals in order to enable direct local disconnection. These terminals can be connected for example to a position switch. The input interrupts the voltage supply to the contactor coil directly, i. e. without going through the PLC. These terminals are jumpered in the as-delivered state. Local manual operation of the complete starter group is also straight-forward using a operator panel. The latter is easily connected to the last starter and can be built into the front panel of the control cabinet if required. This offers significant advantages particularly for commissioning. See page /84. Benefits Reduction of the control current wiring to no more than one cable having three conductors for four starters Elimination of testing costs and wiring errors Reduction of configuration work Integration in TIA for clear diagnostics if a fault occurs Fewer IO modules saves space in the control cabinet All essential timing and interlocking functions for reversing duty and wye-delta starting are integrated No additional control circuit required Further information on the application and benefits of the SIRIUS function modules for connection to the control system through IO-Link can be found in Chapter "Industrial Communication". /8

83 Function Modules for Mounting onto SIRIUS RT Contactors Selection and ordering data Version Screw terminals Weight kg Function modules for direct-on-line starting IO-Link connection Includes one module connector for assembling an IO-Link group SIRIUS function modules for IO-Link Spring-type terminals Weight RA7 11-1AA RA7 11-AA kg RA7 11-1AA00 RA7 11-AA00 Function modules for reversing starting 1) IO-Link connection, comprising one basic and one coupling module and an additional module connector for assembling an IO-Link group RA7 11-1BA RA7 11-BA RA7 11-1BA00 Assembly kits for making -pole contactor assemblies ) The assembly kit contains: mechanical interlock; connecting clips for contactors, wiring modules on the top and bottom For size S00 RA9 1-AA RA9 1-AA RA9 -AA1 For size S0 - For main, auxiliary and control RA9 -AA circuit - Only for main current 4) -- RA9 -AA Function modules for wye-delta starting ) RA7 11-1CA00 RA9 -BB1 IO-Link connection, comprising one basic module and two coupling modules, plus an additional module connector for assembling an IO-Link group Matching contactors with communication interface required (see pages /1 and /15). For matching IO-Link masters, routers and power supply units see Chapter "Industrial Communication". Note: When the function modules are used, no other auxiliary switches are allowed to be mounted on the basic units. RA7 11-1CA RA7 11-CA Assembly kits for making -pole contactor assemblies ) The assembly kit contains: Mechanical interlock, 4 connecting clips for contactors; star jumper, wiring modules on the top and bottom For size S00 RA9 1-BB RA9 1-BB For size S0 - For main, auxiliary and control RA9 -BB circuit - Only for main current 4) -- RA9 -BB ) For prewired contactor assemblies for reversing starting with communication interface see pages /1 and /. When these contactor assemblies are used, the assembly kit for the wiring is already integrated. ) For complete contactor assemblies for wye-delta starting including function modules see pages /9 and /41. ) When using the function modules for wye-delta starting, the wiring modules for the auxiliary current are not required. 4) Version in size S0 with spring-type terminals: Only the wiring modules for the main circuit are included. No connectors are included for the auxiliary and control circuit. Illustrations are approximate /8

84 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for IO-Link Accessories RA7 11-0EE0. RA Operator panels 1) RA69 5-0A 1) Suitable only for communication through IO-Link. Version PU (UNIT, SET, M) Module connector sets, comprising: module connectors, 14-pole, short + interface covers Module connectors, 14-pole, 8 cm For size jump S00-S0 + 1 space Module connectors, 14-pole, 1 cm For diverse space combinations Module connectors, 10-pole, 8 cm For separate auxiliary voltage supply within an IO-Link group Sealable covers for RA7, RA8, RA9 Operator panels (set) 1 x operator panel 1 x enabling module 1 x interface cover 1 x fixing terminal Connection cables, length m, 10- to 14-pole For connecting the operator panel to the communication module PS* Weight RA7 11-0EE unit RA7 11-0EE0 1 1 unit RA7 11-0EE0 1 1 unit RA7 11-0EE unit RA units 0.00 RA69 5-0A 1 1 unit 0.05 RA7 11-0EE unit Enabling modules (replacement) RA69 6-0A 1 1 unit 0.00 Interface covers (replacement) RA69 6-0B 1 5 units kg More information Type RA7 11 General data Suitable for IO-Link masters acc. to Specification 1.0 Permissible ambient temperature During operation Acc. to EN C During storage Acc. to EN C During transport Acc. to EN C Degree of protection IP0 Operational voltage U Hi V DC 4 0 % Power consumption, max. at U Hi A Max. length of the cables Acc. to EN 5095 m 0 for the input Y1 Y EMC interference immunity Electrostatic discharge Acc. to EN kv 6/8 Field-related interference Acc. to EN V/m 10 (80 MHz... GHz) Burst Acc. to EN kv /1 Conductor-related interference Acc. to EN kv 0.5/1 High-frequency, asymmetric Acc. to EN V rms 10 (150 khz MHz) Conductor cross-sections Connection type Screw terminals Solid mm 1 x ( ), x ( ) Finely stranded with end sleeve mm 1 x ( ), x ( ) AWG cables AWG x ( ) Terminal screws M (for standard screwdriver Ø 6 mm or Pozidriv ) Tightening torque of the terminal screws Nm Connection type Spring-type terminals Operating devices mm.0 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded mm x ( ) AWG cables AWG x ( ) * You can order this quantity or a multiple thereof. /84 Illustrations are approximate

85 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for AS-Interface Overview The SIRIUS function modules for AS-Interface enable the assembly of starters and contactor assemblies for direct-on-line, reversing and wye-delta starting without any additional, complicated wiring of the individual components. They include the key control functions required for the particular starter, e. g. timing and interlocking. The electrical and mechanical connection to the contactor is established by snapping on and locking. An additional control circuit for the individual contactors can be eliminated with completely because a varistor is integrated in the modules. Feedback from the contactor contacts is performed with Hall sensors which provide reliable feedback concerning the switching state even under extremely dusty conditions. Connection of the starters to the higher-level control system takes place through AS-Interface with the Specification V.1 in A/B technology. As the result, up to 6 starters can be connected to one master and the address is entered in normal manner with an addressing unit. Through the AS-Interface connection to the control system, a maximum of wiring is saved. The wiring outlay is reduced to the control supply voltage and the two individual wires for AS-Interface. The following essential signals are transmitted: Availability of the starter in response to an indirect inquiry from the motor starter protector Starter operation Feedback concerning the switching state of the starter Availability Control PLC Feedback through switching state PLC AS-Interface NSB0_0085a Signal transmission through AS-Interface The inquiry from the motor starter protector does not take place through additional wiring between the auxiliary switch and the module but by means of a voltage inquiry at the contactor input. This requires use of communication versions of the contactors with communication interface (see pages /1 and /15). Motor starter protector Contactor NSB0_0086 Availability signal through voltage pick-off /85

86 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for AS-Interface Direct-on-line starter Reversing starter star-delta starter Addr. 1a Addr. 1b Addr. a NSB0_0088a AS-Interface Topology with AS-Interface This easy integration of the starters in the TIA world does not limit the flexibility in the field in the least. For example, all function modules have special terminals in order to enable direct local disconnection. These terminals can be connected for example, Application The use of SIRIUS function modules with AS-Interface is recommended above all in machines and plants requiring easy connection of several different sensors and actuators both inside and outside the control cabinet to the higher-level control system. And with IO modules no longer needed, the width of the ET00S is far smaller. to a position switch. The input interrupts the voltage supply to the contactor coil directly, i. e. without going through the PLC. These terminals are jumpered in the as-delivered state. Benefits Reduction of control current wiring Elimination of testing costs and wiring errors Reduction of configuration work Elimination of IO modules saves space in the control cabinet All essential timing and interlocking functions for reversing duty and wye-delta starting are integrated No additional control circuit required /86

87 Function Modules for Mounting onto SIRIUS RT Contactors Selection and ordering data Version Screw terminals Weight kg Function modules for direct-on-line starting SIRIUS function modules for AS-Interface Spring-type terminals AS-Interface connection RA7 1-1AA RA7 1-AA Weight kg RA7 1-1AA00 RA7 1-AA00 Function modules for reversing starting 1) AS-Interface connection, comprising one basic and one coupling module RA7 1-1BA RA7 1-BA RA7 1-1BA00 Assembly kits for making -pole contactor assemblies The assembly kit contains: mechanical interlock; connecting clips for contactors, wiring modules on the top and bottom For size S00 RA9 1-AA RA9 1-AA RA9 -AA1 For size S0 - For main, auxiliary and control RA9 -AA circuit - Only for main current -- RA9 -AA Function modules for wye-delta starting ) AS-Interface connection, comprising one basic module and two coupling modules RA7 1-1CA RA7 1-CA RA7 1-1CA00 RA9 -BB1 Assembly kits for making -pole contactor assemblies The assembly kit contains: Mechanical interlock, 4 connecting clips for contactors; star jumper, wiring modules on the top and bottom For size S00 RA9 1-BB RA9 1-BB For size S0 - For main, auxiliary and control RA9 -BB circuit - Only for main current -- RA9 -BB Matching contactors with communication interface required (see pages /1 and /15). For matching AS-Interface masters, routers and power supply units see Chapter "Industrial Communication". Note: When the function modules are used, no other auxiliary switches are allowed to be mounted on the basic units. 1) For prewired contactor assemblies for reversing starting with communication interface see pages /1 and /. When these contactor assemblies are used, the assembly kit for the wiring is already integrated. ) For complete contactor assemblies for wye-delta starting including function modules see pages /9 and /41. Illustrations are approximate /87

88 Function Modules for Mounting onto SIRIUS RT Contactors SIRIUS function modules for AS-Interface Accessories Version PU (UNIT, SET, M) Sealable covers for RA7, RA8, RA9 PS* Weight RA units 0.00 kg RA More information Type RA7 1 General data Slave type A/B slave Suitable for AS-i masters acc. to Spec..1 or higher AS-i Slave Profile IO.ID.ID 7.A.E ID1 Code (factory setting) 7 Permissible ambient temperature During operation Acc. to EN C During storage Acc. to EN C During transport Acc. to EN C Degree of protection IP0 Operational voltage AS-Interface V AUX PWR 4 V DC V 4 0 % Power consumption, max. AS-Interface ma 0 AUX PWR - Maximum pick-up/hold current Size S00 ma 00 Size S0 ma 00 Max. length of the cables Acc. to EN 5095 m 0 for the input Y1 Y EMC interference immunity Electrostatic discharge Acc. to EN kv 6/8 Field-related interference Acc. to EN V/m 10 (80 MHz... GHz) Burst Acc. to EN kv 1/ Conductor-related interference Acc. to EN kv 0.5/1 High-frequency, asymmetric Acc. to EN V rms 10 (150 khz MHz) Conductor cross-sections Connection type Screw terminals Solid mm 1 x ( ), x ( ) Finely stranded with end sleeve mm 1 x ( ), x ( ) AWG cables AWG x ( ) Terminal screws M (for standard screwdriver Ø 6 mm or Pozidriv ) Tightening torque of the terminal screws Nm Connection type Spring-type terminals Operating devices mm.0 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded mm x ( ) AWG cables AWG x ( ) * You can order this quantity or a multiple thereof. /88 Illustrations are approximate

89 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays General data Overview Selection aid for mountable auxiliary switch blocks for motor contactors and contactor relays The auxiliary switch blocks from the RH9 series for mounting on the front and side can be used for the motor contactors in sizes S00 and S0 as well as for the contactor relays. The exact application possibilities are listed in the following tables. Motor contactors The auxiliary switch blocks and their use are described in the sections "Motor Contactors" and "Contactor Relays". Note: The auxiliary switches according to EN 5001 also meet the requirements according to EN Contactor Size Integrated auxiliary switches All auxiliary contacts with mirror contact function according to EN EN EN 5001 Version Mountable on front Laterally mountable Mountable on front Laterally mountable 1-pole -pole 4-pole -pole 4-pole -pole RH9 11-1AA.. RH9 11-1BA.. RH9 11-1LA.. RH9 11-1MA.. RH9 11-.F... RH9 11-.H... RH9 11-.D... RH9 1-.D... RH9 11-.HA.. RH9 11-.D... RH9 1-.D... S00 1 NO or A NC B C (1 x left and -- 1 (right) 1 x right) S0 1 NO + 1 NC A B C (1 x left and -- 1 (right) 1 x right) Examples according to EN Version A, S00: S00 basic unit + one single-pole front-side auxiliary switch block + one -pole lateral auxiliary switch block --> RT0 16-1AK61 + RH9 11-1AA01 + RH9 11-1DA11 Version B, S0: S0 basic unit + one 4-pole front-side auxiliary switch block --> RT0 7-AK60 + RH9 11-HA Example according to EN 5001 Version C, S0: S0 basic unit + one -pole lateral auxiliary switch block, mounted on the right --> RT0 6-AK60 + RH9 11-DA11 Note: The front solid-state compatible auxiliary switches have no mirror contact functionality. Contactor relays Contactor relay Size Integrated auxiliary switches Examples Examples All front auxiliary contacts with positively-driven operation according to EN EN EN Version Mountable on front Lateral 1) Mountable on front 1-pole -pole 4-pole -pole 4-pole RH9 11-1AA.. RH9 11-1BA.. RH9 11-1LA.. RH9 11-1MA.. RH9 11-.F... RH9 11-.H... RH9 11-.DA.. RH9 1-.DA.. S00 NO + NC A or B NO + 1 NC or C (1 x left and 1 4 NO 1 x right) 1) Lateral auxiliary contacts without positively-driven operation. RH9 11-.GA.. /89

90 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays General data Terminal designations and identification numbers for auxiliary contacts Terminal designations Identification numbers The terminal designations have digits, e.g. 1, 14, 1, : Tens position: Identification number - Related terminals have the same identification number Units position: Function number - 1- for normally closed contact (NC) - -4 for normally open (NO) The identification number indicates the quantity and type of auxiliary contacts, e.g. 40, 1,, 1: 1st digit: Number of NO contacts nd digit: Number of NC contacts Examples: 1 = NO + 1 NC 40 = 4 NO RH contactor relays and RT motor contactors (basic units) Overview of identification numbers SIRIUS 4 A SIRIUS 1 A SIRIUS 1 A SIRIUS A1 Contactor with integrated auxiliary contacts Identification numbers for front auxiliary switches RH1 contactor relay, S00, with 4 normally open contacts (4 NO) RT0 motor contactor, S00, with 1 normally open contact (1 NO) RH9 auxiliary switch blocks Overview of function numbers (examples) 44 A RT0 motor contactor, S00, with 1 normally closed contact (1 NC) RT0 motor contactor, S0, with 1 NO + 1 NC 5th 6th 7th 8th nd rd 4th 5th 5th 6th 7th 8th rd 4th 5th 6th (only with auxiliary switches acc. to EN and EN 50011) A A (only with auxiliary switches acc. to EN 50005) A Auxiliary switch block with auxiliary contacts Function numbers for front auxiliary switches RH9 auxiliary switch, 4 contacts NO + NC RH9 auxiliary switch, 4 contacts 4 NC RH9 auxiliary switch, 4 contacts NO + 1 NC RH9 auxiliary switch, 4 contacts 4 NO RH9 basic units with mounted RH9 auxiliary switch blocks Overview of terminal designations (examples) 1 SIRIUS 4 A SIRIUS 1 A SIRIUS 1 A SIRIUS A A A A A Contactor with mounted auxiliary switch block Terminal designations of all auxiliary contacts RH9 auxiliary switch, 4 contacts NO + NC RH9 auxiliary switch, 4 contacts 4 NC RH9 auxiliary switch, 4 contacts NO + 1 NC RH9 auxiliary switch, 4 contacts 4 NO /90

91 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays General data Solid-state time-delay auxiliary switches All solid-state delayed auxiliary switches which can be mounted onto the contactor are designed for applications in the range from 4 to 40 V AC/DC (wide voltage range). Both the electrical and mechanical connections are made by simply snapping on and locking. The time-delay auxiliary switch is supplied with power directly by two plug-in contacts through the coil terminals of the contactor, in parallel with A./A. A protection circuit (varistor) is integrated in each module. A sealable cover is available to protect against careless adjustment of the set times. Note: It is not allowed to mount more auxiliary switches onto the contactor. OFF-delay devices for contactors AC and DC operation IEC 60947, EN For screw and snap-on mounting onto TH 5 standard mounting rails. The OFF-delay devices have screw terminals. The OFF-delay device prevents a contactor from dropping out unintentionally when there is a short-time voltage dip or voltage failure. It supplies a downstream, DC-operated contactor with the necessary energy during a voltage dip, ensuring that the contactor does not trip. The RA9 16 OFF-delay devices are specifically designed for operation with the RT contactors and RH contactor relays in the SIRIUS series. The OFF-delay device operates without external voltage on a capacitive basis, and can be energized with either AC or DC (4 V version only for DC operation). Voltage matching, which is only necessary with AC operation, is performed using a rectifier bridge. A contactor opens after a delay when the capacitors of the solenoid coil, built into the OFF-delay device, are switched in parallel. In the event of voltage failures, the capacitors are discharged via the solenoid coil and thereby delay the opening of the contactor. If the command devices are upstream of the OFF-delay device in the circuit, the OFF-delay takes effect with every opening operation. If the opening operation is downstream of the OFF-delay device, an OFF-delay only applies in the event of failure of the mains voltage. Operation In the case of the versions for rated control supply voltages of 110 and 0 V, either AC voltage or DC voltage can be applied on the line side, whereas the variant for 4 V is designed for DC operation only. A DC-operated contactor is connected to the output in accordance with the input voltage that is applied. The mean value of the OFF-delay is approximately 1.5 times the specified minimum time. Additional load module Size S00 for plugging onto the front of the contactors with and without auxiliary switch block. This module is used for increasing the permissible residual current and for limiting the residual voltage. It ensures safe opening of contactors with direct control via 0 V AC semiconductor outputs of SIMATIC controllers, and acts simultaneously as a surge suppressor. Surge suppressors Without LED (also for spring-type terminals) Sizes S00 and S0 With LED (also for spring-type terminals) Sizes S00 and S0 All RT contactors and RH contactor relays can be retrofitted with RC elements or varistors for damping opening surges in the coil. Diodes or diode assemblies (comprising noise suppression diodes and Zener diodes for short break times) can be used. The surge suppressors are plugged onto the front of size S00 contactors. Space is provided for them next to a snap-on auxiliary switch block. Varistors, RC elements or diode assemblies can be plugged onto the front of size S0 contactors. Coupling relays are supplied either without overvoltage damping or with a suppressor diode, varistor or diode connected as standard, according to the version. Note: The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies to 6 times, varistor + to 5 ms). Coupling links for control by PLC DC operation IEC and EN The coupling link is suitable for use in any climate. It is fingersafe according to EN The terminal designations comply with EN System-compatible operation with 4 V DC, operating range 17 to 0 V. Low power consumption of 0.5 W in conformity with the technical specifications of the solid-state systems. An LED indicates the switching state. Surge suppression The RH9 4-1GP11 coupling link has an integrated surge suppressor (varistor) for the contactor coil being switched. Mounting The RH9 4-1GP11 coupling link is mounted on the contactor coil size S0 using a coil terminal module. Sealable covers When contactors and contactor relays are used in safety-oriented applications, it must be ensured that it is impossible to operate the contactors manually. For SIRIUS contactors there are sealable covers available for this purpose as accessories; these prevent accidental manual operation. These are transparent molded-plastic caps with a bracket that enables the contactor to be sealed. Solder pin adapters The solder pin adapters for the contactors size S00, up to 1 A (AC-1/AC-), are available in two versions: Solder pin adapter for contactors with one integrated auxiliary contact Solder pin adapter for contactors with mounted 4-pole auxiliary switch block /91

92 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays General data Electromagnetic interference suppression module, three-phase for size S00 contactors Dispensing with fine graduations There is no need for fine graduations within each performance class, as smaller motors inherently have a higher inductance, so that one solution for all fixed-speed operating mechanisms up to V AC is adequate. Two electrical versions are available: The advantages of the RC circuit lie mainly in the reduction in the rate of rise and in its RF damping ability. The selected values ensure effective interference suppression over a wide range. V NSB0_00457c A so-called counter-e.m.f. (electromotive force) is produced when motors or various inductive loads are turned off. Voltage peaks of up to 4000 V may occur as a result, with a frequency spectrum from 1 khz to 10 MHz and a rate of voltage variation from 0.1 to 0 V/ns V V NSB0_00456c 90 V 400 V 500 ms The varistor circuit can absorb a high energy level and can also be used for frequencies ranging from 10 to 400 Hz (closed-loop controlled operating mechanisms). There is no limiting below the knee-point voltage, however. t V NSB0_00458c 400 V 500 ms Capacitive input to various analog and digital signals makes it necessary to suppress interference in the load circuit. Reducing contact arcing The connection between the main current path and the EMC suppression module enables contact arcing, which is responsible for contact erosion and the majority of clicking noises, to be reduced; this in turn is conducive to an electromagnetically compatible design. Higher operational reliability Since the EMC suppression module achieves a significant reduction in radio-frequency components and the voltage level in three phases, the contact endurance is also improved considerably. This makes an important contribution towards enhancing the reliability and availability of the system as a whole. t 950 V 400 V 500 ms t /9

93 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks Selection and ordering data RH9 11-1HA.. RH9 11-HA.. For contactors / contactor relays Contactor with HS block Ident. No. Auxiliary contacts Screw terminals Weight Version Spring-type terminals Weight Type NO NC kg kg Auxiliary switch blocks for snapping onto the front according to EN 5001 (also compliant with the requirements according to EN 50005) Size S00 1)) For assembling contactors with,, 4 or 5 auxiliary contacts RT0 1., 11E RH9 11-1HA RH9 11-HA Ident. No. 10E RT 1. RT E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA Size S0 1) For assembling contactors with, 4 or 5 auxiliary contacts RT0., 1 E RH9 11-1HA RH9 11-HA Ident. No. 11E RT. RT5. 1 E RH9 11-1HA RH9 11-HA ) The RH9 auxiliary switches are also available with ring lug terminal connection. In the 8th position of the the "1" must be replaced with "4", e. g. RH9 11-1HA -> RH9 11-4HA. ) Size S00 can be mounted according to EN 5001 only on basic units which have no integrated NC contact. Illustrations are approximate /9

94 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks RH9 11-1HA.., RH9 11-1GA.. RH9 11-HA.., RH9 11-GA.. For contactors / contactor relays Contactor with HS block Ident. No. Auxiliary contacts Screw terminals Weight Version Spring-type terminals Weight Type NO NC kg kg Auxiliary switch blocks for snapping onto the front according to EN 5001 (also compliant with the requirements according to EN 50005) Size S0 1) For assembling contactors with, 4 or 5 auxiliary contacts RT0., 1E RH9 11-1HA RH9 11-HA Ident. No. 11E RT. RT5. E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E --.. RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA E RH9 11-1HA RH9 11-HA Auxiliary switch blocks for snapping onto the front according to EN Size S00 ) For assembling contactor relays with 8 contacts RH1 40, RH4 40, Ident. No. 40E 80E RH9 11-1GA RH9 11-GA E RH9 11-1GA RH9 11-GA E RH9 11-1GA RH9 11-GA E RH9 11-1GA RH9 11-GA E -- 4 ) RH9 11-1GA RH9 11-GA ) The RH HA.. auxiliary switches are also available with ring lug terminal connection. In the 8th position of the the "1" must be replaced with "4", e. g. RH9 11-1HA -> RH9 11-4HA. ) The RH GA.. auxiliary switches are also available with ring lug terminal connection. In the 8th position of the the "1" must be replaced with "4", e. g. RH9 11-1GA -> RH9 11-4GA. /94 Illustrations are approximate

95 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks RH9 11-1FA.. RH9 11-FA.. RH9 11-1LA.. RH9 11-1MA.. RH9 11-1AA.. RH9 11-1BA.. For contactors/ contactor relays Auxiliary switches Connections Auxiliary contacts Screw terminals Spring-type terminals Ident. No. Position Version Type NO NC NO NC Auxiliary switch blocks for snapping onto the front acc. to EN Sizes S00 and S0 - or 4-pole auxiliary switch blocks for assembling contactors with and 5 or 4 and 6 auxiliary contacts RT. 1., RT.., RH1.., RH RH9 11-1FA40 RH9 11-FA RH9 11-1FA RH9 11-FA ) RH9 11-1FA04 RH9 11-FA ) RH9 11-1FB11 RH9 11-FB ) RH9 11-1FB RH9 11-FB ) RH9 11-1FC RH9 11-FC 1- and -pole auxiliary switch blocks, cable entry from above or below RT. 1., 10 Top RH9 11-1AA10 -- RT.., RH1.., RH4.. Bottom RH9 11-1BA Top RH9 11-1AA ) Mounting is permitted only on basic units which have no integrated NC contact. ) Version with early make and late break contacts..8.8 Bottom RH9 11-1BA Top RH9 11-1LA11 -- Bottom RH9 11-1MA Top RH9 11-1LA Bottom RH9 11-1MA Illustrations are approximate /95

96 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks RH9 11-1DA.. RH9 11-DA.. RH9 1-1DA.. RH9 1-DA.. For contactors / contactor relays Contactor Auxiliary contacts Screw terminals Weight with HS block Ident. No. Version Spring-type terminals Weight Type NO NC kg kg Laterally mountable auxiliary switch blocks according to EN 5001 Mounting on the right Size S00 1)) Left Right RT0 1. Ident.No. 10E 1E RH9 11-1DA RH9 11-DA E RH9 11-1DA RH9 11-DA Size S0 Left Right RT0. 1E RH9 1-1DA RH9 1-DA Ident.No. 11E RT. RT5. E RH9 1-1DA RH9 1-DA E RH9 1-1DA RH9 1-DA Laterally mountable auxiliary switch blocks according to EN Mounting on the right and/or on the left Size S00 1)) Left Right RT0 1., RH9 11-1DA RH9 11-DA Ident.No. 10E RT. 4 5 RT RH9 11-1DA RH9 11-DA RH9 11-1DA RH9 11-DA Size S0 Left Right RT0. RT. ) RT5. ) RH9 1-1DA RH9 1-DA RH9 1-1DA RH9 1-DA RH9 1-1DA RH9 1-DA ) With size S00, mounting according to EN 5001 is permitted only on basic units which have no NC contact integrated. ) Ident. No. 41, and according to EN 5001 is also possible. Please note the corresponding circuit diagrams for mounting RH9 11-1DA.. on the left. ) With RT., RT5.. mountable only on the right. /96 Illustrations are approximate

97 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks RH9 11-DE11 RH9 11-1NF.. RH9 11-NF.. For contactors / contactor relays Contactor Contacts Screw terminals Weight with HS block Ident. No. Version Spring-type terminals Weight Type NO NC kg kg Solid-state compatible auxiliary switch blocks For operation in dusty atmospheres For solid-state circuits with rated operational currents I e /AC-14 and DC-1 from ma at V Hard gold-plated contacts Mirror contacts acc. to EN , Appendix F, for laterally mountable auxiliary switches Auxiliary switch blocks for snapping onto the front according to EN ) Sizes S00 and S0 RT. 1., RH9 11-1NF RH9 11-NF RT.., RH1.., RH RH9 11-1NF RH9 11-NF RH9 11-1NF RH9 11-NF Laterally mountable auxiliary switch blocks according to EN 5001 Mounting on the right Size S00 ) Left Right RT. 1., Ident. No. 10E 1E RH9 11-DE Size S0 Left Right RT.., Ident. No. 11E E RH9 1-DE Laterally mountable auxiliary switch blocks according to EN Mounting on the right and/or on the left Size S00 Left Right RT. 1., Ident. No. 10E RH9 11-DE Size S0 Left Right RT RH9 1-DE ) The RH NF.. auxiliary switches are also available with ring lug terminal connection. In the 8th position of the the "1" must be replaced with "4", e. g.: RH9 11-1NF11 -> RH911-4NF11 ) Size S00 can be mounted according to EN 5001 only on basic units which have no integrated NC contact. Illustrations are approximate /97

98 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Auxiliary switch blocks, delayed Selection and ordering data RA RA8 14- For contactors Rated control supply voltage U s 1) Time setting range t Output / auxiliary contacts 1) AC voltage values apply for 50 Hz and 60 Hz. ) Cannot be fitted onto coupling relays. ) Setting of output contacts in as-supplied state not defined (bistable relay). Application of the control supply voltage once results in contact changeover to the correct setting. Screw terminals Type V s Solid-state time-delay auxiliary switch blocks for snapping onto the front, terminal designations according to DIN Sizes S00 and S0 The electrical connection between the solid-state time-delay auxiliary switch and the contactor underneath is established automatically when it is snapped on and locked in place. With ON-delay Varistor integrated RT., RH1 ) RH4 RT., RH1 ) RH4 RT., RH1 ) RH4 Weight kg Spring-type terminals Weight AC/DC , 1 CO RA8 1-1AW RA8 1-AW (1, 10, 100, selectable) 1 NO + 1 NC RA8 1-1FW RA8 1-FW With OFF-delay with auxiliary voltage Varistor integrated AC/DC , 1 CO RA8 14-1AW RA8 14-AW (1, 10, 100, selectable) 1 NO + 1 NC RA8 14-1FW RA8 14-FW With OFF-delay without auxiliary voltage ) Varistor integrated AC/DC , (1, 10, 100, selectable) 1 CO RA8 15-1AW RA8 15-AW NO + 1 NC RA8 15-1FW RA8 15-FW For technical specifications see page /105. Note: When the solid-state time-delay auxiliary switches are used, no other auxiliary switches are allowed to be mounted on the basic units. kg More information Function Function charts Timing relay energized Contact closed Contact open Solid-state time-delay auxiliary switches With 1 CO contact With 1 NO + 1 NC ON-delay RA8 1-.AW10 RA8 1-.FW10 (varistor integrated) A1/A A1/A 15/18 15/16 7/8 5/6 t t OFF-delay RA8 14-.AW10 RA8 14-.FW10 with auxiliary voltage A/A A/A (varistor integrated) B1/A B1/A > 5 ms > 5 ms 15/18 7/8 15/16 5/6 t t OFF-delay Without auxiliary voltage (varistor integrated) RA8 15-.AW10 A1/A 15/18 15/16 00 ms t NSB0_010 NSB0_0100 NSB0_0101 RA8 15-.FW10 > 00 ms A1/A 7/8 5/6 t NSB0_0104 NSB_007 NSB0_010 /98 Illustrations are approximate

99 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Delay and latching blocks Selection and ordering data For contactors Rated control supply voltage U s Time setting range t Type V s OFF-delay devices Sizes S00 and S0 For contactors with DC operation Non-adjustable delay time RT. 1, 110 AC/DC S00: > 0.1 RT., RH...-1BF40 S0:> 0.08 RT. 1, 0/0 AC/DC S00: > 0.5 RT., RH...-1BM40 S0: > 0. RT. 1, 4 DC S00: > 0. RT., RH...-1BB40 S0: > 0.1 RT9 16-B. 01 Pneumatic delay blocks, terminal designation according to EN Size S0 For snapping onto the front of contactors 1)) Auxiliary contacts 1 NO and 1 NC With ON-delay Screw terminals PU (UNIT, SET, M) PS* Weight RT9 16-BK unit RT9 16-BL unit RT9 16-BE unit RT RT9 6-PA unit RT9 6-PA unit With OFF-delay RT9 6-P... RT RT9 6-PR unit RT9 6-PR unit Mechanical latching blocks Size S0 For snapping onto the front of contactors The contactor remains in the energized state even after a voltage failure RT. 4 AC/DC -- RT9 6-AB1 1 1 unit AC/DC -- RT9 6-AF1 1 1 unit AC/DC -- RT9 6-AP1 1 1 unit kg RT9 6-A. 1 For technical specifications see pages /106 and /107. 1) In addition to these, no other auxiliary contacts are permitted. ) Versions according to DIN VDE 0116 on request. * You can order this quantity or a multiple thereof. Illustrations are approximate /99

100 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Surge suppressors Selection and ordering data For contactors Version Rated control supply voltage U s 1) AC operation 1) Can be used for AC operation for 50/60 Hz. Please inquire about further voltages. DC operation ) PU (UNIT, SET, M) ) For packs of 5 or 10 units, "-Z" and order code "X90" must be added to the PS* Weight Type V AC V DC kg Surge suppressors without LED (also for spring-type terminals) Size S00 For plugging onto the front side of the contactors (with and without auxiliary switch block) RT9 16-1B. 00 RT9 6-1E. 00 RT. 1, RH. RT. 1, RH. RT. 1, RH. RT. 1, RH. Varistors RT9 16-1BB unit RT9 16-1BC unit RT9 16-1BD unit RT9 16-1BE unit RT9 16-1BF unit RC elements RT9 16-1CB unit RT9 16-1CC unit RT9 16-1CD unit RT9 16-1CE unit RT9 16-1CF unit Noise suppression diodes Diode assemblies (diode and Zener diode) for DC operation RT9 16-1DG unit RT9 16-1EH unit Size S0 For plugging onto the front side of the contactors (prior to mounting of the auxiliary switch block) RT. Varistors RT9 6-1BB unit RT9 6-1BC unit RT9 6-1BD unit RT9 6-1BE unit RT9 6-1BF unit RT. RC elements RT9 6-1CB unit RT9 6-1CC unit RT9 6-1CD unit RT9 6-1CE unit RT9 6-1CF unit RT. Diode assemblies -- 4 RT9 6-1ER unit for DC operation RT9 6-1ES unit For contactors Version Rated control supply voltage U s 1) AC operation DC operation Power consumption P of the LED at U s ) PU (UNIT, SET, M) Type V AC V DC mw kg Surge suppressors with LED (also for spring-type terminals) Size S00 For plugging onto the front side of the contactors (with and without auxiliary switch block) RT. 1, RH. RT. 1, RH. PS* Weight Varistors RT9 16-1JJ unit RT9 16-1JK unit RT9 16-1JL unit RT9 16-1JP unit Noise suppression diodes RT9 16-1LM unit RT9 16-1LN unit RT9 16-1LP unit RT9 16-1J. 00 Size S0 For plugging onto the front side of the contactors (prior to mounting of the auxiliary switch block) RT. Varistors RT9 6-1JJ unit RT9 6-1JK unit RT9 6-1JL unit RT. Diode RT9 6-1MR unit assemblies RT9 6-1M R00 1) Can be used for AC operation for 50/60 Hz. Please inquire about further voltages. ) For packs of 5 or 10 units, "-Z" and order code "X90" must be added to the * You can order this quantity or a multiple thereof. /100 Illustrations are approximate

101 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Other function blocks Selection and ordering data For contactors Version PU (UNIT, SET, M) Type EMC suppression modules; three-phase 10 HP 600 V Size S00 (for contactors with AC or DC operation) 1) Screw terminals PS* Weight kg RT9 16-1PA. RT0 1 RT0 1 Additional load modules Size S00 RT. 1, RH. RC elements ( x 0 /0. F) Up to 400 V RT9 16-1PA1 1 1 unit Up to 575 V RT9 16-1PA 1 1 unit Up to 690 V RT9 16-1PA 1 1 unit Varistors Up to 400 V RT9 16-1PB1 1 1 unit Up to 575 V RT9 16-1PB 1 1 unit Up to 690 V RT9 16-1PB 1 1 unit For plugging onto the front side of the contactors with and without auxiliary switch block ) For increasing the permissible residual current and for limiting the residual voltage. It ensures safe opening of contactors with direct control via 0 V AC semiconductor outputs of SIMATIC controllers and acts simultaneously as a surge suppressor. RT9 16-1GA00 Rated voltage: AC 50/60 Hz, 180 to 55 V. Operating range: 0.8 to 1.1 x U s LED modules for indicating contactor operation Size S0 RT. For snapping into the location hole of an inscription label on the front of a contactor either directly on the contactor or on the front auxiliary switch. The LED module is connected to coil terminals A1 and A of the contactor and indicates its energized state. Yellow LED. Rated voltage: V AC/DC, polarized RT9 16-1GA unit RT9 6-1QT units 0.60 RT9 6-1QT00 (mounted to contactor) Coupling links for control by PLC Size S0 RT. For mounting onto the coil terminals of the contactors With LED for indicating switching state. With integrated varistor for limiting the opening surges. Operating range V DC Power consumption: 0.5 W at 4 V DC RH9 4-1GP11 Permissible residual current of the electronics (with 0 signal):.5 ma Rated operational current I e : AC-15/AC-14 at 0 V: A DC-1 at 0 V: 0.1 A Control kits Size S00 RT. 1, RH. For manual operation of the contactor contacts for start-up and service RH9 4-1GP unit RT9 16-4MC units RT9 16-4MC00 For technical specifications for coupling links see page /109. 1) See also description on page /9. ) For packs of 10 units, the must be supplemented with "-Z" and the order code "X90". * You can order this quantity or a multiple thereof. Illustrations are approximate /101

102 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Terminals, covers, adapters, connectors Selection and ordering data Sealable covers For contactors Version PU (UNIT, SET, M) PS* Weight Type kg Sizes S00 and S0 1) RT. 1, Sealable covers RT., for preventing manual operation RH. RT9 16-4MA units RT9 16-4MA10 Connection modules for contactors with screw terminals Sizes S00 and S0 Adapters for contactors Ambient temperature T u max. = 60 C RT19 6-4RD01 RT. 1, RH. Size S00, rated operational current I e at AC-/460 V: 0 A RT. Size S0, rated operational current I e at AC-/460 V: 1 A RT. 1, RT., RH. Plugs for contactors Size S00, S0 Screw terminals RT RD unit 0.00 RT19 6-4RD unit 0.00 RT RE unit 0.05 RT RE01 Coil terminal modules Size S0 RT. Connection from top RT9 6-4RA unit Connection from below RT9 6-4RB unit Connection diagonally RT9 6-4RC unit Spring-type terminals RT. Connection from top RT9 6-4RA1 1 1 unit Connection from below RT9 6-4RB1 1 1 unit RT9 6-4RA11 Covers for contactors with ring lug terminal connection Size S00 Ring lug terminal connection RT. 1, Covers for ring lug terminal RT9 16-4EA units RH connections Single covers RT9 16-4EA1 RT9 6-4EB1 Size S0 RT. Covers for ring lug terminal connections Set for one device, comprising 4 single covers For technical specifications for connection modules see page /108. 1) Exception: contactors and contactor relays with auxiliary switch block mounted onto the front. RT9 6-4EB1 1 1 unit * You can order this quantity or a multiple thereof. /10 Illustrations are approximate

103 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Terminals, covers, adapters, connectors For contactors Version PU (UNIT, SET, M) PS* Weight Type kg Screw adapters for mounting the contactors Size S0 RT. Screw adapters for easier screw fixing RT19 6-4P 1 10 units units are required per contactor (1 pack contains 10 sets NSB0_01470 for 10 contactors) RT19 6-4P Solder pin adapters for contactors up to 10 HP / Vac Size S00, up to 7.5 HP (1 A, AC-1/AC-) Screw terminals RT. 1, RH1 Assembly kit for soldering contactors onto a printed circuit board. For 1 contactor, 1 set is required. RT KA1 1 4 units 0.00 RT KA1 Solder pin adapters for contactors up to 7.5 HP / 1 A with mounted 4-pole auxiliary switch block Size S00, up to 7.5 HP (1 A, AC-1/AC-) RT. 1, RH1 Assembly kit for soldering contactors with an auxiliary switch block onto a printed circuit board. For 1 contactor, 1 set is required. RT KA 1 4 units RT KA Safety main current connectors for contactors Sizes S00 and S0 For series connection of contactors RT. 1 RA9 16-1A 1 1 unit RT. RA9 6-1A 1 1 unit RA9 16-1A * You can order this quantity or a multiple thereof. Illustrations are approximate /10

104 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Terminals, covers, adapters, connectors For contactors Max. conductor cross-sections PU (UNIT, SET, M) PS* Weight Type AWG kg Links for paralleling Sizes S00 and S0 -pole, Screw terminals with connection terminal 1)) RT0 1 4, stranded RT BB1 1 1 unit RT0 0, stranded RT9 6-4BB1 1 1 unit 0.00 RT BB1 RT9 6-4BB1 4-pole, with connection terminal 1)) RT1, RT51 4, stranded RT BB unit RT BB41 1) The links for paralleling can be reduced by one pole. ) With sizes S00 and S0 the links for paralleling are insulated. 1) PC labeling system for individual inscription of unit labeling plates available from: murrplastik Systems, Inc. Version PU (UNIT, SET, M) Insulation stop for securely holding back the conductor insulation on conductors up to 17 AWG Insulation stop strips can be inserted in cable entry of the spring-type terminal ( strips per contactor required) For basic devices S00 (RT0 1. or RH.), RT JA0 removable individually For auxiliary and control circuit on basic devices size S0 (RT0.) and for mountable RH9 auxiliary switches, removable in pairs Tools for opening spring-type terminals RA9 08-1A Blank labels NSB0_0149b RT SB0 Screwdrivers for all SIRIUS devices with spring-type terminals Length: 00 mm,.0 mm x 0.5 mm, titanium gray/black, partially insulated Unit labeling plates 1) for SIRIUS devices Spring-type terminals PS* Weight RT9 16-4JA0 1 0 units RT JA0 1 0 units RA9 08-1A 1 1 unit mm 7 mm, pastel turquoise RT SB units 0.00 kg * You can order this quantity or a multiple thereof. /104 Illustrations are approximate

105 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Accessories More information Version Type RA8 1 RA8 14 RA8 15 Solid-state time-delay auxiliary switches General data Rated insulation voltage U i Pollution degree Overvoltage category III V AC 00 Operating range of excitation x U s, times the rated frequency Rated power W 1 Power consumption at 0 V AC, 50 Hz VA Rated operational currents I e AC-140 At V, 50 Hz A -- DC-1 At V A -- AC-15 At V, 50 Hz A DC-1 - At 4 V A 1 - At 15 V A 0. - At 50 V A 0.1 DIAZED fuse Operational class gg A 4 Switching frequency for load With I e at 0 V AC h With RT contactor at 0 V AC h Recovery time ms Minimum ON period ms Residual current Max. ma -- Voltage drop Max. VA -- With conducting output Short-time loading capacity Up to 10 ms A -- Setting accuracy Typ. 15 % With reference to upper limit of scale Repeat accuracy Max. 1 % Mechanical endurance Operating 10 x 10 6 cycles Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN , Appendix C IP0 Conductor cross-sections Connection type Screw terminals Solid mm 1 x ( ), x ( ) Finely stranded with end sleeve mm 1 x ( ), x ( ) AWG cables, solid or stranded AWG x ( ) Terminal screws M (for standard screw driver size or Pozidriv ) Tightening torque Nm Connection type Spring-type terminals Operating devices mm.0 x 0.5 Solid mm x ( ) Finely stranded with end sleeve mm x ( ) Finely stranded mm x ( ) AWG cables, solid or stranded AWG x ( ) Permissible mounting position Any Shock resistance g/ms 15/11 Half-sine acc. to IEC Vibration resistance Acc. to IEC Hz/mm /0.5 Electromagnetic compatibility (EMC) IEC , IEC , IEC Overvoltage protection Varistor integrated /105

106 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Accessories Version Type RT9 16-BE01 RT9 16-BK01 RT9 16-BL01 OFF-delay devices Connectable contactor sizes Caution! Only contactors and contactor relays with DC operation can be connected. DC supply S00...S S00/S0 S00/S0 AC supply -- S00/S0 S00/S0 Type RT0..-1BB4., RH...-1BB40 Permissible mounting position! $ 5 * $ " = RT0 1.-1BF4, RT0.-1BF4, RH...-1BF40! $ 5 * $ # = RT BM4./1BP4., RT0.- 1BM4./1BP4., RH...-1BM40/1BP40 Rated control supply voltage U s V 4 (DC) 110 (AC/DC) 0/0 (AC/DC) Primary operating range U s Rated frequency/ies with AC supply f Hz 5 % -- 50/60 50/60 Ambient temperature permissible: During operation - Side-by-side mounting without T u C distance - Side-by-side mounting with 5 mm T u C distance During storage T u C OFF-delay 1) (minimum times at U sp = 0.9 x U s, T sp = 0 C) Notes: In practice the mean value is 1.5 times the minimum time. S00 t off > ms S0 t off > ms Installed capacity C RT19 16-B. 01 F Capacitor voltage V ON-delay Note: (maximum at U sp = 0.9 x U s, T sp = 0 C) The total ON-delay = Contactor make-time + t on S00 t on < ms S0 t on < ms Mechanical endurance Endurance, electrical Operating cycles Operating cycles 1) Doubling the delay time can be achieved by doubling the capacitance. Commercially available capacitors can be used, which can be connected to terminals C+ and Z. ) See RT0 1 contactors, page /0. 0 million >1 million Switching frequency z max. (at T u = 60 C) h Power loss P v max. W Surge suppression With varistor, integrated Conductor cross-sections ) U sp = Coil voltage T sp = Coil temperature /106

107 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Accessories Version Type RT9 6-P Pneumatic delay block 1) General data Mechanical endurance Electrical endurance at I e Operating cycles Operating cycles 5 million 1 million Rated insulation voltage U i V 690 (pollution degree ) Permissible ambient temperature During operation C During storage C Rated operational currents I e Acc. to utilization categories EN AC-1 A 10 AC-15/AC-14 at U e Up to 0/0 V A 6 400/80 V A V A.5 690/660 V A 1.5 DC-1 at U e 4 V A 4 48 V A 110 V A V A V A 0.15 Conductor cross-sections Solid, stranded mm x ) or x ) Finely stranded with end sleeve mm² x AWG cables AWG x Tightening torque of the terminal screws Nm Time delay Accuracy 10 % s and u rated data Rated voltage V AC 600 Switching capacity A 600, Q 600 1) For size S0. In addition to the pneumatic delay block, no other auxiliary contacts are permitted. Technical specifications according to EN (VDE 045 Part 01) ) If two different conductor cross-sections are connected to one clamping point, both cross-sections must lie in the range specified. Version Type RT9 6-A Mechanical latching block for the RT.. contactors Rated insulation voltage U i V 690 (pollution degree ) Mechanical endurance With RT. Operating million cycles Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN , Appendix C IP0 Operating range of the solenoid coil x U s At AC 50/60 Hz and DC Power consumption of the solenoid coils of the unlocking magnet (for cold coil and 1.0 x U s ) AC and DC operation Command duration for de-energizing W Approx. 4 AC operation ms DC operation ms Conductor cross-sections Solid mm x ( ); 1 x 4 AWG cables, solid AWG x 14; 1 x 1 Finely stranded with end sleeve mm x ( ); 1 x.5 AWG cables, finely stranded with end sleeve AWG x 14; 1 x 1 Tightening torque of the terminal screws Nm lb.in /107

108 Short-circuit protection 1) At 600 V ka 5 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Accessories Version Type RT1900-4RE01 RT1916-4RD01 RT196-4RD01 Connection modules for contactors with screw terminals Plugs S00, S0 Adapters S00 Adapters S0 General data Mechanical endurance Operating 10 million cycles Electrical endurance at I e Operating cycles 1 million Rated operational voltage U e V 440 Rated insulation voltage U i V 690 (pollution degree ) Rated impulse withstand voltage U imp kv 6 (pollution degree ) Protective separation acc. to EN (pollution degree ) V 400 Rated operational current I e A AC- at 400 V Rated frequency f Hz 50/60 For AC operation Permissible ambient temperature During operation C During storage C Degree of protection acc. to EN 6059 IP0 Conductor cross-sections Screw terminals Solid mm 1 x ( ) Finely stranded without/with end sleeve mm 1 x ( ) Stranded mm 1 x ( ) AWG cables, solid or stranded AWG 1 x ( ) Tightening torque Nm Corresponding opening tool Short-slot screwdriver PZ s and u rated data Rated operational voltage U e V 480 Rated insulation voltage U i V 600 Uninterrupted current, at 40 C A 16/ CLASS RK5 fuse A Circuit breakers with overload protection acc. to UL 489 A Combination motor controllers type E acc. to UL 508 At 480 V Type RV0 A -- ka At 600 V Type RV0 A -- ka ) For more information about short-circuit values, visit /108

109 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Accessories Version Type RH9 4-1GP11 General data Rated insulation voltage U i (pollution degree ) V 00 Protective separation between the coil and the contacts V AC Up to 00 acc. to EN , Appendix N Degree of protection acc. to EN , Appendix C Terminals IP0 Enclosures IP40 Permissible ambient temperature During operation C During storage C Conductor cross-section Solid mm x ( ) Finely stranded with end sleeve mm² x ( ) Terminal screws M Short-circuit protection (weld-free protection at I k 1 ka) Fuse links, gg operational class: LV HRC NA, DIAZED 5SB, NEOZED 5SE Control side A 6 Rated control supply voltage U s V DC 4 Primary operating range V DC Power consumption at U s W 0.5 Nominal current input ma 0 Release voltage V 4 Function display Yellow LED Protection circuit Varistors Load side Mechanical endurance In million operating cycles 0 Electrical endurance at I e In million operating cycles 0.1 Switching frequency Operating cycles h Make-time ms Approx. 7 Break-time ms Approx. 4 Bounce time ms Approx. Contact material AgSnO Switching voltage V AC/DC Permissible residual current of the electronics (for 0 signal) ma.5 Rated operational currents 1) Conventional thermal current I th A 6 Rated operational currents I e Acc. to utilization categories EN AC-15 - At 4 V A - At 110 V A - At 0 V A Coupling links for PLC, for mounting on contactors acc. to IEC 60947/EN DC-1 - At 4 V A 1 - At 110 V A 0. - At 0 V A 0.1 Switching current with resistive load to EN 6055 (relay standard) and EN AC-1 - At 4 V A 6 - At 110 V A 6 - At 0 V A 6 DC-1 - At 4 V A 6 - At 110 V A 0. - At 0 V A 0. 1) 1) Capacitive loads can result in micro-weldings on the contacts. /109

110 Accessories and Spare Parts For RT, RH Contactors and Contactor Relays Spare parts for RT contactors Selection and ordering data For screw, spring-type and ring lug terminal connection RT9 4-5A. 01 For contactors Rated control supply voltage U s Weight Size Type 50 Hz 50/60 Hz 60 Hz V V V kg Solenoid coils AC operation S0 RT0, RT0 4, RT0 5 S0 RT0 6, RT0 7, RT0 8 RT 5, RT 6, RT 7 RT RT9 4-5AB RT9 4-5AD RT9 4-5AH RT9 4-5AF RT9 4-5AP RT9 4-5AV RT9 4-5AC RT9 4-5AD RT9 4-5AH RT9 4-5AG RT9 4-5AN RT9 4-5AL RT9 4-5AK RT9 4-5AP RT9 4-5AG RT9 4-5AN RT9 4-5AR RT9 6-5AB RT9 6-5AD RT9 6-5AH RT9 6-5AF RT9 6-5AP RT9 6-5AV RT9 6-5AC RT9 6-5AD RT9 6-5AH RT9 6-5AG RT9 6-5AN RT9 6-5AL RT9 6-5AK RT9 6-5AP RT9 6-5AG RT9 6-5AN RT9 6-5AR /110 Illustrations are approximate