Model KGS/KGP. Automatic Transfer Switches Bypass/Isolation. Transfer Switch Standard Features. Controller. Standard Transition Models (KGS) Ratings

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1 Model KGS/KGP Automatic Transfer es Bypass/Isolation Controller D Decision-Makerr MPAC 1500 Ratings Model Current Voltage, Frequency Transfer Standard Features D UL 1008 listed at 480 VAC, file #E D CSA certification available D IBC seismic certification available (NEMA 1 enclosures only) D Bypass/isolation switches for uninterrupted power to the load during switch maintenance and testing D Standard-transition or programmed-transition modes of operation D Ratings of bypass switch and automatic transfer switch identical D Available in 2, 3, or 4 pole configurations D Electrically operated, mechanically held mechanism D Double-throw, interlocked operation with mechanical and electrical interlocks D Drawout mechanism to facilitate maintenance D Quick-make, quick-break bypass switch operation for load transfer between live sources D Silver tungsten alloy contacts D Silver-plated, copper bus interconnection for the automatic transfer switch and bypass switch D Suitable for emergency and standby applications on all classes of load, 100% tungsten rated through 400 D NEMA type 1 enclosure D Exceeds UL 1008 requirements for temperature rise after overload and endurance tests in unventilated enclosure D Main shaft auxiliary position-indicating contacts rated15a@240vac D Engine start contacts rated VDC D Solid or switched neutral D Standard one-year limited warranty. Extended warranties are available. Standard Transition Models (KGS) D Standard-transition transfer time less than 100 milliseconds (6 60 Hz) KGS KGP VAC 50/60 Hz Programmed Transition Models (KGP) D Programmed-transition operation provides a center OFF position that allows residual voltages in the load circuits to decay D Programmable OFF time D Dual DC solenoid drive G (Model KGS/KGP Transfer ) 3/14 Page 1

2 Automatic Transfer Controller The Decision-Makerr MPAC 1500 Automatic Transfer Controller is used on bypass/isolation transfer switch models. Decision-Makerr MPAC 1500 Controller D LCD display, 4 lines x 20 characters, backlit D Complete programming and viewing capability at the door using the keypad and LCD display D LED indicators: Source available, transfer switch position, service required (fault), and not in auto D Modbus communication is standard D Programmable voltage and frequency pickup and dropout settings D Programmable time delays D Programmable generator exerciser D Time-based load control D Current-based load control (current sensing kit required) D Two programmable inputs and two programmable outputs D Up to four I/O extension modules available D RS-485 communication standard D Ethernet communication standard D Three-source system D Prime power For more information about Decision-Makerr MPAC 1500 features and functions, see specification sheet G Codes and Standards The ATS meets or exceeds the requirements of the following specifications: D CSA C22.2 No. 178 certification at 600 VAC available, file # LR58301 D EN Fast Transient Immunity Severity Level 4 D EN Surge Immunity Class 4 (voltage sensing and programmable inputs only) D IEC Specifications for EMI/EMC Immunity: d CISPR 11, Radiated Emissions d IEC , Electrostatic Discharge d IEC , Radiated Electromagnetic Fields d IEC , Electrical Fast Transients (Bursts) d IEC , Surge Voltage d IEC , Conducted RF Disturbances d IEC , Magnetic Fields d IEC , Voltage Dips and Interruptions D IEC , Low Voltage gear and Control Gear; Multifunction Equipment; Automatic Transfer ing Equipment D IEEE Standard 446, IEEE Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications D IEEE 472 (ANSI C37.90A) Ring Wave Test D NEMA Standard ICS , Electromechanical AC Transfer Equipment D NFPA 70, National Electrical Code D NFPA 99, Essential Electrical Systems for Health Care Facilities D NFPA 110, Emergency and Standby Power Systems D Underwriters Laboratories UL 508, Standard for Industrial Control Equipment D Seismic certification in accordance with the International Building Code is available. (Accessory kit is required for seismic certification.) d IBC 2000, referencing ASCE 7-98 and ICC AC-156 d IBC 2003, referencing ASCE 7-02 and ICC AC-156 d IBC 2006, referencing ASCE 7-05 and ICC AC-156 d IBC 2009, referencing ASCE 7-05 and ICC AC-156 d IBC 2012, referencing ASCE 7-10 and ICC AC-156 D Underwriters Laboratories UL 1008, Standard for Automatic Transfer es for Use in Emergency Standby Systems, file # E G (Model KGS/KGP Transfer ) 3/14 Page 2

3 Application Data Environmental Specifications Screw-Type Terminals for External Power Connections Operating Temperature C to70 C (--4 F to 158 F) Range of Wire Sizes * Storage Temperature Humidity Component C to85 C (--40 F to 185 F) 5% to 95% noncondensing Input and Output Connection Specifications Main board I/O terminals I/O module terminals Amps Wire Size Range # AWG # AWG Auxiliary Position Indicating Contacts (rated 240 VAC) Number of Contacts Indicating Normal, Emergency KGS KGP , 3 3, , 2 2, 2 Amps Normal, Emergency, and Load Terminals (per phase) (2) 1/0 to 250 KCMIL or (1) #4 AWG to 600 KCMIL Neutral (2) 1/0 to 250 KCMIL or (1) #4 AWG to 600 KCMIL 600 (2) #2 AWG to 600 KCMIL (6) #2 AWG to 600 KCMIL (4) #2 AWG to 600 KCMIL (12) #2 AWG to 600 KCMIL (8) 1/0 to 750 KCMIL (24) 1/0 to 750 KCMIL (12) 1/0 to 750 KCMIL (36) 1/0 to 750 KCMIL * Use 60 C minimum wire for #14 to #1 AWG. Use 75 C minimum wire for 1/0 AWG and larger. Note: Use copper wire only. Weights and Dimensions Weights and dimensions are shown for standard-transition bypass/isolation switches in NEMA type 1 enclosures. Consult the factory for other available enclosures. Note: Weights and dimensions are provided for reference only and should not be used for planning installation. See your local distributor for submittal drawings. Bypass/Isolation es in NEMA 1 Enclosures Number of Poles 2, 3 Amps Height Dimensions, mm (in.) Width Depth Weight, kg (lb.) 150, 225, 260, (89.00) * 762 (30.00) 787 (31.00) 340 (750) (93.00) * 914 (36.00) 718 (28.25) [ 553 (1220) (93.00) * 1016 (40.00) 718 (28.25) [ 615 (1355) 1000, (93.00) * 1016 (40.00) 718 (28.25) [ 615 (1355) , (90.00) 1016 (40.00) 1552 (61.12) 1406 (3100) 2600, (90.00) 1016 (40.00) 1857 (73.12) 1769 (3900) 150, 225, 260, (89.00) * 762 (30.00) 787 (31.00) 386 (850) (93.00) * 1016 (40.00) 718 (28.25) [ 619 (1365) 4 800, 1000, (93.00) * 1168 (46.00) 718 (28.25) [ 712 (1570) 1600, (90.00) 1270 (50.00) 1552 (61.12) 1815 (4000) 2600, (90.00) 1270 (50.00) 1857 (73.12) 2268 (5000) * Height includes removeable 76 mm (3 in.) lifting eyes on amp models. [ Optional adapter bay for bottom cable entry adds 356 mm (14.0 inches) to the depth. ( amp models only.) G (Model KGS/KGP Transfer ) 3/14 Page 3

4 Withstand and Close-On Ratings (WCR) Withstand Current Ratings, Current in RMS Symmetrical Amperes When Coordinated with: Current-Limiting Fuses Molded-Case Circuit VAC Specific Manufacturers (see separate tables) Any Breaker Ratings Fuse Size, Class Class 480 VAC 600 VAC 480 VAC 600 VAC Time Duration (sec. max.) ,000 J , , RK5, RK1 J, L, RK1, RK5 N/A N/A 50,000 42,000 35,000 35, ,000 J, L, RK1, RK5 65,000 50, ,000 L N/A N/A 85,000 65, ,000 L L 50,000 42,000 N/A N/A N/A N/A 100,000 85, * UL 1008 and CSA listed at 480 VAC and 600 VAC. Withstand and Close-On Ratings with Coordinated Circuit Breakers, 480 V, UL Listed and CSA Certified The following chart lists contactor withstand and close-on ratings (WCR) with specific manufacturer s circuit breakers. Rating 150, 225, 260, 400 Molded-Case Circuit Breakers WCR, RMS Symmetrical Amperes Manufacturer Type or Class Size, FDC, HFD 225 HJD, JDC, JGC, JGH, JGU, JGX ,000 CHKD, CHLD4, CHMDL4, CLDC4, CMDL4, HKD, HLD4, HMDL4, KDC, LDC4, MDL4, NB TRI-PAC 400 CHLD6, CHMDL6, CMDL6, HLD6, HMDL6, LCDC6, LDC6, MDL6, NB TRI-PAC 600 CHMDL8, CMDL8, HMDL8, MDL8, NB TRI-PAC 800 HJ, HL, HR 150 JJ, JL, JR 250 LJ, LL, LR 400 LJ, LL, LR 600 MJ,PJ,PK,PL,RJ,RK,RL 800 CFD6, HFD6, HFXD6, HHFD6, HHFXD6 250 CJD6, HHJD6, HHJXD6, HJD6, HJXD6, SCJD6, SHJD6 400 CLD6, HHLD6, HHLXD6, HLD6, HLXD6, SCLD6, SHLD6 600 CMD6, HMD6, HMXD6, MD6, MXD6, SHMD6, SCMD6, SMD6 800 SEL, SEP, TEL, TEML, THLC1 150 FEH, FEL, FEN, SFL, SFP 250 FGH4,FGL4,FGP4,SGL4,SGP4,TB4,THLC4,TJL4,TLB4 400 FGH6, FGL6, FGN6, FGP6, SGL6, SGP6, TB6, TJL6 600 SKH8, SKL8, SKP8, TB8 800 G (Model KGS/KGP Transfer ) 3/14 Page 4

5 Molded-Case Circuit Breakers Rating WCR, RMS Symmetrical Amperes Manufacturer Type or Class Size, HLD, CHLD, LDC, CLDC 600 HMDL, CHMDL, NB TRI-PAC, DSL LC, LE, LI, LX, LXI 600 ME, MH, MX, NC, NE, NX ,000 CLD6, SCLD6, HLD6, SHLD6 600 CMD6, SCMD6, HMD6, SHMD6 800 TB6, TJL, SGL6, SGP6 600 TB8, TP, THP, TC, THC, SKL8, SKP8 800 NB TRI-PAC 800 NDC, CNDC 1200 RDC, CRDC, PC, PCC, PB TRI-PAC 1600 NC, NE, NX 1200 PCF, PEF, PHF, PXF 1600 CMD6, SCMD , 85,000 CND6, SCND CPD THP, THC, TB8, SKP8 800 SKP THP, THC, TRP 1600 Merlin Gerin CK1000L 1200 CM NDC, CNDC 1200 RDC, CRDC, PC, PCC, PB TRI-PAC 1600 NC, NE, NX 1200 PCF, PEF, PHF, PXF ,000 CND6, SCND CPD SKP THP, THC, TRP 1600 Merlin Gerin CK1000L 1200 CM ,000 MASTERPACT NW 1600 SHD G (Model KGS/KGP Transfer ) 3/14 Page 5

6 Withstand and Close-On Ratings with Coordinated Circuit Breakers, 600 V, CSA Certified The following chart lists contactor withstand and close-on ratings (WCR) with specific manufacturer s circuit breakers Molded-Case Circuit Breakers WCR, RMS Symmetrical Amperes Manufacturer Type or Class 42, , , ,000 Size, JGU, JGX 250 CLDC6,KDC, LDC4, NB TRI-PAC 400 CLDC6, LDC6, NB TRI-PAC 600 NB TRI-PAC 800 HL, HR 150 JL, JR 250 LL, LR 400 LL, LR 600 PK, RK, RL 800 CFD6 250 CJD6, HHJD6, HHJXD6, SCJD6 400 CLD6, HHLD6, HHLXD6, SCLD6 600 CMD6, HMD6, HMXD6, SCMD6, SHMD6 800 THLC1 150 FGL4, FGP4, SGL4, SGP4, TB4, THLC4, TJL4, TLB4 400 FGL6, FGP6, SGL6, SGP6, TB6 600 SKL8, SKP8, TB8 800 LDC, CLDC 600 NB TRI-PAC, DSL LI, LXI 600 NC, NE, NX 800 CLD6, SDLD6 600 CMD6, SCMD6, HMD6, SHMD6 800 TB6, SGL6, SGP6 600 TB8, THP, THC, SKP8 800 NB TRI-PAC 800 RDC, CRDC, PC, PCC, PB TRI-PAC 1600 NC, NE, NX 1200 PCF, PEF, PHF, PXF 1600 CMD6, SCMD6 800 CND6, SCND CPD6, HPD6, HRD THP, THC, TB8, SKP8 800 SKP THP, THC, TRP 1600 Merlin Gerin MP16H1, MP16H2, MC16H RDC, CRDC, PC, PCC, PB TRI-PAC 1600 NC, NE, NX 1200 PCF, PEF, PHF, PXF 1600 CND6, SCND CPD6, HPD6, HRD SKP THP, THC, TRP 1600 Merlin Gerin MP16H1, MP16H2, MC16H G (Model KGS/KGP Transfer ) 3/14 Page 6

7 Accessories Accessories are available either factory-installed or as loose kits, unless otherwise noted. - Adapter Bays D Available for amp models - CSA Certification - Digital Meter D Measure and display voltage, current, frequency, and power for both sources D Programmable visual alarms for high voltage, low voltage, and high current D Three digital outputs D Serial port for optional network connections D Password-protected programming menus D Joystick operation D Factory-installed - Extended Warranties D 2-year basic D 5-year basic D 5-year comprehensive D 10-year major components - Export Packaging - Heater, Anti-Condensation D Hygrostat-controlled 120 VAC strip heater (customer-supplied voltage source required) D 100 or 250 watts (sized for enclosure) D Protective 15 Amp circuit breaker - Literature Kits D Production literature kit (one kit is included with each transfer switch) D Overhaul literature kit - Neutral Assembly D Available as loose kit for open units - RSA III Remote Serial Annunciator D Monitors the generator set D Monitors Normal and Emergency source status and connection D Monitors ATS common alarm D Allows remote testing of the ATS D For more information, see specification sheet G Pull Box D Optional for amp units D Required for bottom cable entry on amp units - Seismic Certification D Certification depends on application and geographic location. Contact your distributor for details. D Available for Amp KGS and KGP models with NEMA 1 enclosures - Surge Protection Device (SPD) D SPD available for the normal source supply D Surge protection reduces transient voltages to harmless levels D Protection modes: L-L / L-N / L-G / N-G D Replaceable phase and neutral cartridges for service D Frequency: Hz D Operating Temperature Range: --40 to 176_F (--40to80_C) D Remote contacts for customer-supplied status indicators: Contacts: 1 NO, 1 NC Min Load: 12VDC / 10 ma Max. Load: 250 VAC / 1 A Wire Size (max.): 16AWG D Fuse protection: 30 / 600 V D UL 1449, 3rd Edition for Type 2 applications D IEC , 2nd Edition T2/11 D See additional specifications below Additional Controller Accessories See the controller specification sheet for more information. - Accessory Modules D Alarm Module D External Battery Supply Module D Input/Output Module D High-Power Input/Output Module - Controller Disconnect - Current Sensing Kit - Line-to-Neutral Voltage Monitoring - Padlockable User Interface Cover - Supervised Transfer Control Nominal Voltage (V ±15%) Max. Discharge Current (ka) Phase Poles UL VPR 3rd Ed (L-N/N-G/L-G) (kv) SPD Specifications Limiting Voltage, (L-N/N-G/L-G) (kv) Short Circuit Withstand Current (ka) Continuous Operating Voltage (VAC) at 3kAmps at 10kAmp 240 / Split / 1.2 / / 0.4 / / 0.7 / / / Wye / 1.2 / / 0.4 / / 0.7 / / / Wye / 1.2 / / 0.4 / / 0.7 / / / HLD / 1.2 / / 0.4 / / 0.7 / / / Wye / 1.2 / / 0.4 / / 0.7 / / 880 G (Model KGS/KGP Transfer ) 3/14 Page 7

8 KOHLER CO., Kohler, Wisconsin USA Phone , Fax For the nearest sales and service outlet in the US and Canada, phone KOHLERPower.com Kohler Power Systems Asia Pacific Headquarters 7 Jurong Pier Road Singapore Phone (65) , Fax (65) Model Designation Model Mechanism Transition Controls Voltage Poles Enclosure Current Rating Miscellaneous Record the transfer switch model designation in the boxes. The transfer switch model designation defines characteristics and ratings as explained below. Sample Model Designation: KGS-DCTA-0400S Model K: Kohler Mechanism G: Bypass/Isolation Transition S: Standard P: Programmed Controller D: Decision-Makerr MPAC 1500, Automatic Voltage/Frequency C: 208 Volts/60 Hz K: 440 Volts/60 Hz D: 220 Volts/50 Hz M: 480 Volts/60 Hz F: 240 Volts/60 Hz N: 600 Volts/60 Hz G: 380 Volts/50 Hz P: 380 Volts/60 Hz H: 400 Volts/50 Hz R: 220 Volts/60 Hz J: 416 Volts/50 Hz Number of Poles/Wires N: 2 Poles/3 Wires, Solid Neutral T: 3 Poles/4 Wires, Solid Neutral V: 4 Poles/ 4 Wires, ed Neutral Enclosure A: NEMA 1* * Contact the factory for other enclosure types. Current, Amps [ [ Some selections are not available on all models. Connections S: Standard F: Front (800 amp only) Note: Some selections are not available on all models. Contact your Kohler distributor for availability. DISTRIBUTED BY: Availability is subject to change without notice. Kohler Co. reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever. Contact your local Kohlerr Power Systems distributor for availability by Kohler Co. All rights reserved. G (Model KGS/KGP Transfer ) 3/14 Page 8