6b Specs KCS ATS.pdf

Model - KCS/KCP/KCC

Automatic Transfer Switches Standard Any Breaker Rated

G11-142_9/24l

Discovery Energy, LLC

200 Twin Oaks Road, Kohler, WI 53044 USA For the nearest sales and service outlet in the US and

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Available Controllers

• Decision-Maker® MPAC 1200

• Decision-Maker® MPAC 1500

Ratings Model Current Voltage, Frequency

KCS 30-4000 amps

208-600 VAC

50/60 Hz KCP 150-4000 amps

KCC 150-4000 amps

Transfer Switch Standard Features

• UL 1008 listed file #E58962 (automatic), #E86894 (nonautomatic)

• CSA certification available

• IBC and OSHPD seismic certification available

• Available in 2, 3, or 4 pole configurations

• Integral solid neutral provides line-to-neutral monitoring

• Electrically operated, mechanically held mechanism

• High withstand and close-on ratings

• Design suitable for emergency and standby applications on all classes of load, 100% tungsten rated through 400 amps

• Silver alloy main contacts

• Gold-flashed engine start contacts rated 2 amps

@ 30 VDC/250 VAC

• Front-accessible contacts for easy inspection

• Front-replaceable main and arcing contacts (800-4000 amps)

• Reliable, field-proven solenoid mechanism

• Switching mechanisms lubricated for the expected life of the transfer switch

• Internal manual operating handle

• Main shaft auxiliary position-indicating contacts rated 10 amps @ 32 VDC/250 VAC

• NEMA type 1, 12, 3R, 4, and 4X enclosures available

• Standard one-year limited warranty. Extended limited warranties are available.

Standard-Transition Models (KCS)

• Standard-transition operation with either automatic or non-automatic control

• Standard-transition transfer time less than 100 milliseconds (6 cycles @ 60 Hz)

• Double-throw, mechanically interlocked design (break-before-make power contacts)

• Solid, switched, or overlapping (make-before-break) neutral

Programmed-Transition Models (KCP)

• Programmed-transition operation with either automatic or non-automatic control

• Programmed-transition operation provides a center OFF position that allows residual voltages in the load circuits to decay

• Programmable OFF time

• Double-throw, mechanically interlocked design (break-before-make power contacts)

• Solid or switched neutral

Closed-Transition Models (KCC)

• Closed-transition transfer switches operate with no power interruption during transfer and retransfer between two live sources

• Source parallel times are less than 100 milliseconds (6 cycles @ 60 Hz)

• Adjustable extended transfer time relay (ensure that the setting complies with applicable codes)

• Solid or switched neutral

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Available Automatic Transfer Switch Controllers Select one of the following controllers for your automatic transfer switch.

Decision-Maker® MPAC 1200 Controller Decision-Maker® MPAC 1500 Controller

• LCD display, 4 lines x 20 characters, backlit • LCD display, 4 lines x 20 characters, backlit

• Complete programming and viewing capability at the door using the keypad and LCD display

• Complete programming and viewing capability at the door using the keypad and LCD display

• LED indicators: Source available, transfer switch position, service required (fault), and “not in auto”

• LED indicators: Source available, transfer switch position, service required (fault), and “not in auto”

• Programmable voltage and frequency pickup and dropout settings

• Programmable voltage and frequency pickup and dropout settings

• Programmable time delays • Programmable time delays

• Programmable generator exerciser • Programmable generator exerciser

• Time-based load control • Time-based load control

• Two programmable inputs and two programmable outputs • Current-based load control (current-sensing kit required)

• Up to four I/O extension modules available • Two programmable inputs and two programmable

• Modbus communication standard outputs

• RS-485 communication standard • Up to four I/O extension modules available

• Ethernet communication optional • Modbus communication standard

• For more information about Decision-Maker® MPAC 1200 features and functions, see specification sheet G11-127.

• RS-485 communication standard

• Ethernet communication standard

• Three-source system

• Prime power

For more information about Decision-Maker® MPAC 1500 features and functions, see specification sheet G11-128.

Codes and Standards The ATS meets or exceeds the requirements of the following specifications:

• IEEE 472 (ANSI C37.90A) Ring Wave Test

• NEMA Standard ICS 10-2005, Electromechanical AC

• CSA C22.2 No. 178 certification available, file #LR58301 Transfer Switch Equipment

• EN61000-4-4 Fast Transient Immunity Severity Level 4 • NFPA 70, National Electrical Code

• EN61000-4-5 Surge Immunity Class 4 (voltage sensing and programmable inputs only)

• NFPA 99, Essential Electrical Systems for Health Care Facilities

• IEC Specifications for EMI/EMC Immunity: • NFPA 110, Emergency and Standby Power Systems o CISPR 11, Radiated Emissions • Seismic certification in accordance with the International Building Code is available. (Accessory kit is required for seismic certification.)

o IEC 1000-4-2, Electrostatic Discharge o IEC 1000-4-3, Radiated Electromagnetic Fields o IEC 1000-4-4, Electrical Fast Transients (Bursts) o IBC 2000, referencing ASCE 7-98 and ICC AC-156 o IEC 1000-4-5, Surge Voltage o IBC 2003, referencing ASCE 7-02 and ICC AC-156 o IEC 1000-4-6, Conducted RF Disturbances o IBC 2006, referencing ASCE 7-05 and ICC AC-156 o IEC 1000-4-8, Magnetic Fields o IBC 2009, referencing ASCE 7-05 and ICC AC-156 o IEC 1000-4-11, Voltage Dips and Interruptions o IBC 2012, referencing ASCE 7-10 and ICC AC-156

• IEEE Standard 446, IEEE Recommended Practice for • California OSHPD approval is available.

(Accessory kit required.) Emergency and Standby Power Systems for Commercial and Industrial Applications • Underwriters Laboratories UL 1008, Standard for Automatic Transfer Switches for Use in Emergency Standby Systems file #E58962 (automatic), #E86894 (nonautomatic)

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Application Data

Environmental Specifications

Operating Temperature - 20°C to 70°C (- 4°F to 158°F)

Storage Temperature - 40°C to 85°C (- 40°F to 185°F)

Humidity 5% to 95% noncondensing

Input and Output Connection Specifications

Component Wire Size Range

Main board I/O terminals #12-24 AWG

I/O module terminals #14-24 AWG

Auxiliary Position Indicating Contacts (rated 10 amps @ 32 VDC/250 VAC)

Switch Rating, Amps

Number of Contacts Indicating Normal, Emergency

KCS KCP KCC

30-230 2, 2 N/A N/A

260-600 8, 8 — —

150-600 — 8, 8 7, 7

800-1200 8, 8 8, 8 7, 7

1600-4000 8, 8 7, 7 6, 6

Extended Transfer Time Adjustable Relay (Model KCC only)

Power 12 or 24 VDC (customer-supplied)

Connections 12-20 AWG

Output type Relay contacts, DPDT (2 form C)

Rating 10 amps max. resistive at 240 VAC

Note:

Customer-supplied shunt trip on emergency source circuit breaker is required.

Source Synchronization Settings (Model KCC)

Parameter Default Adjustment

Range

Voltage differential 5% 0-5%

Frequency differential 0.1 Hz 0-0.3 Hz

Phase angle 10 deg. 0-10 deg.

Cable Sizes Note:

Cable size data is subject to change. Refer to the transfer switch dimension drawings and wiring diagrams for planning and installation.

UL-Listed Solderless Screw-Type Terminals for External Power Connections

Range of Wire Sizes, Copper or Aluminum‡

Model Switch Rating, Amps Normal, Emergency, and Load

(per phase) Neutral (3-pole) Ground

KCS

30-150 (1) #14 AWG to 4/0 AWG (3) #14 to 4/0 AWG (3) #6 to 3/0

(1) #14 AWG to 4/0 AWG Cu only (3) #14 to 4/0 AWG Cu only (3) #6 to 3/0

230 (208-480 V)

230 (600 V) (1) #4 AWG to 600 KCMIL or

(2) 1/0 to 250 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL 260-400

KCP

KCC

150-400

(1) #4 AWG to 600 KCMIL or

(2) 1/0 to 250 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL

KCS

KCP

KCC

600 (2) #2 AWG to 600 KCMIL (6) #2 AWG to 600 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL 800-1000

(4) 1/0 AWG to 750 KCMIL (12) 1/0 AWG to 750 KCMIL

1200 (NEMA 3R)

1200 (NEMA 1) (4) 1/0 AWG to 750 KCMIL (12) 1/0 AWG to 750 KCMIL (3) #4 to 500 KCMIL

1600-2000 F †

(NEMA 3R)

(6) 1/0 AWG to 750 KCMIL (18) 1/0 AWG to 750 KCMIL

(3) #4 AWG to 600 KCMIL or

(6) 1/0 to 250 KCMIL

1600-2000 (6) 1/0 AWG to 750 KCMIL (18) 1/0 AWG to 750 KCMIL

(3) #4 to 500 KCMIL

2600-3000 (12) 1/0 AWG to 750 KCMIL (36) 1/0 AWG to 750 KCMIL

4000 (12) 1/0 AWG to 750 KCMIL (36) 1/0 AWG to 750 KCMIL (18) 1/0 AWG to 750 KCMIL

† F = Front connected ‡ Use 75ºC minimum Cu/Al wire for power connections.

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Withstand and Close-On Ratings (WCR)

Standard, Programmed, and Closed-Transition Models

Maximum current in RMS symmetrical amperes when coordinated with customer-supplied fuses or circuit breakers. All values are available symmetrical RMS amperes and tested in accordance with the withstand and close-on requirements of UL 1008. Application requirements may permit higher withstand ratings for certain size switches. Contact the factory for assistance.

Model

Switch Rating, Amps

Withstand Current Ratings in RMS Symmetrical Amperes Short Time Ratings (sec.) ‡

Current-Limiting Fuses Time-Based Rating * 480 V Max. 600 V Max.

480 V Max.

600 V Max.

Amps, Max.

Fuse Class

Time, sec.

240 V, Max

480 V, Max

600 V, Max .13 .2 .3 .5 .1 .13 .3 .5

KCS

100kA — 300 J

0.025 10kA 10kA 10kA

200kA 35kA 200 J — —

35kA 35kA 200 RK1 — —

200kA 35kA 200 J 0.025 10kA 10kA 10kA — —

35kA 35kA 200 RK1 0.025 10kA 10kA 10kA — —

200kA 35kA 200 J

0.025 10kA 10kA 10kA

35kA 35kA 200 RK1 — —

(480V)

100kA — 300 J 0.025 10kA 10kA — — —

(600V)

200kA 200kA 600 J

0.05 65kA 42kA † 35kA 7500A

800 L — —

KCP

KCC

150 200kA 200kA 600 J 0.05 65kA 42kA † 35kA 7500A — —

800 L 0.05 65kA 42kA † 35kA 7500A — —

KCP 225 200kA 200kA 600 J 0.05 65kA 42kA † 35kA 7500A — —

800 L 0.05 65kA 42kA † 35kA 7500A — —

KCS

KCP

KCC

200kA 200kA 600 J 0.05 65kA 42kA † 35kA 7500A — —

800 L 0.05 65kA 42kA † 35kA 7500A — —

600 200kA 200kA 600 J 0.05 65kA 42kA † 35kA — — —

800 L 0.05 65kA 42kA.† 35kA — — —

800-

200kA 200kA 1600 L 0.05 50kA 50kA 50kA 36kA — 36kA —

1600- 2000 F

200kA 200kA 2500 L 0.05 85kA 85kA 85kA 42kA 36kA —

1600- 2000 S

200kA 200kA 3000 L 0.05 100kA 100kA 100kA 42kA 36kA 42kA —

200kA 200kA 4000 L 0.05 100kA 100kA 100kA 42kA 36kA 42kA —

4000 200kA 200kA 5000 L 0.05 100kA 100kA 100kA 85kA 65kA 65kA

* Applicable to breakers with instantaneous trip elements.

† Applicable to 2-pole, 3-pole, and conventional 4-pole switches only. Overlapping neutral switches have “any” breaker ratings of 35kA, 0.050 seconds at 480 V.

‡ Short time ratings are provided for applications involving breakers that utilize trip delay settings for system selective coordination.

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Ratings with Specific Manufacturers’ Circuit Breakers

The following charts list power switching device withstand and close-on ratings (WCR) in RMS symmetrical amperes for specific manufacturers’ circuit breakers. Circuit breakers are supplied by the customer.

Model

Switch Rating, amps

WCR,

amps

RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

22,000

GE THED 40

25,000 Siemens/ITE ITE CED6 125

150,000

240 Square D

HR 250

125,000 HL 150

100,000 BJ, HJ 125

65,000 BG, HG 125

42,000 QG, QJ 90

25,000 HD 150

25,000 BD 125

22,000

GE THED 90

85,000

Square D

HL, HR 150

50,000 BJ 125

35,000

HG, HJ 150

BG 125

18,000 BD, HD 125

25,000

600 Square D

HJ, HL, HR 150

BJ 125

18,000

HG 150

BG 125

14,000

HD 150

BD 125

KCS 104

150,000

240 Square D

HR 250

125,000 HL 150

100,000 BJ, HJ 125

65,000 BG, HG 125

42,000 QG, QJ 125

25,000

HD 150

BD 125

22,000

GE THED 150

85,000

Square D

HL, HR 150

50,000 BJ 125

35,000

HG, HJ 150

BG 125

18,000 BD, HD 125

25,000

600 Square D

HJ, HL, HR 150

BJ 125

18,000

HG 150

BG 125

14,000

HD 150

BD 125

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Rating, amps

WCR, amps

RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS 150

150,000

240 Square D

HR 250

125,000 HL 150

100,000 BJ, HJ 125

65,000

JG, JJ, JL, JR 200

BG, HG 125

42,000 QG, QJ 200

25,000

HD 150

BD 125

22,000

GE THED 150

85,000

Square D

HL, HR 150

50,000 BJ 125

35,000

HG, HJ 150

BG 125

25,000 JG, JJ, JL 200

18,000 BD, HD 125

25,000

600 Square D

HJ, HL, HR 150

BJ 125

18,000

HG 150

BG 125

14,000

HD 150

BD 125

KCS

200,000

240 Square D

JR 250

125,000 JL 250

100,000 JJ 250

65,000 JG 250

42,000 QG, QJ 225

25,000 JD 250

85,000

Square D JL, JR 250

30,000 JG, JJ 250

18,000 JD 250

200 14,000 600 Square D JD, JG, JJ, JL, JR 250

42,000

Eaton/Cutler Hammer

JGU, JGX, JGH 250

KDC 400

LDC, CLDC 600

GE

TBC4 400

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6, FGP 600

Siemens/ITE

HJD, CFD6 250

HHJD6, HHJXD6, CJD6, SCJD6 400

HHLD6, HHLXD6, CLD6, SCLD6, LNG, LPG, LGC*,LGU*,

LGX*

Square D

HJ, HL, HG 150

KI, JJ, JL, JR, CF250L 250

CK400H, CK400HH, CJ400L 400

CK800H, CK800HH, MasterPact STR 28D, PK 800

50,000 LL (current limiting) 600

100,000 LR (current limiting) 600

65,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

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Rating, amps

WCR, amps

RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCP

KCC

225 §

65,000

GE

THQMV 225

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6 600

Eaton/Cutler Hammer

LDC, CLDC, HLD, CHLD 600

Siemens/ITE HLD6, HLXD6 600

Square D QG, QJ 250

100,000

Square D

LJ (current limiting) 600

125,000 LL (current limiting) 600

200,000

LR (current limiting) 600

Eaton/Cutler Hammer

PD2 (current limiting) 225

PD3 (current limiting) 600

50,000

Eaton/Cutler Hammer

HFDE, FDC, FDCE 225

NHH 250

JDC, JGU, JGX 350

HKD, CHKD, KDC, HKDB, CHKDB, LHH 400

HLD,CHLD, LDC, CLDC, LGH*, LGC*, LGU*, LGX* 600

HMDLB, CHMDLB 800

GE

SEL, SEP 150

SFL, SFP, FEN, FEH 250

TBC4 400

FGN, FGH, FGL, FGP, SGL1, SGL4, SGL6, SGP1, SGP4,

SGP6. TJL4V, TJL1S- 6S, TBC6

TB8 800

Siemens/ITE

HDG, LDG 150

HFD, HFD6, HFXD, HFXD6, HHFD6, HHFXD6, CFD6, HFG,

LFG

HJD, HJD6, HJXD, HJXD6, SHJD, SHJD6, HHJD6, HHJXD6,

CJD6, SCJD6, HJG, LJG, LLG

HLD6, HLXD6, HHLD6, HHLXD6, CLD6, SHLD6, SCLD6, HLG 600

Square D

HJ, HL 150

KC, KI, CF250L, NSF250 250

CK400N, CK400NN, CK400H, CK400HH, CJ400L, NSJ400 400

LC, DJ, DL, LI, NSJ600 600

MasterPact STR 28D, PK, PJ, PL 800

65,000 JJ (current limiting) 250

LJ (current limiting) 600

100,000

JL (current limiting) 250

LL (current limiting) 600

Eaton/Cutler Hammer

PD2 (current limiting) 225

PD3 (current limiting) 600

200,000 Square D JR (current limiting) 250

LR (current limiting) 600

42,000

Eaton/Cutler Hammer

JGU, JGX, JGH 250

KDC 400

LDC, CLDC 600

GE

TBC4 400

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6, FGP 600

Siemens/ITE

HJD, CFD6 250

HHJD6, HHJXD6, CJD6, SCJD6 400

HHLD6, HHLXD6, CLD6, SCLD6, LNG, LPG, LGC*, LGU*,

LGX*

Square D

HJ, HL, HG 150

KI, JJ, JL, JR, CF250L 250

CK400H, CK400HH, CJ400L 400

LI, MasterPact STR 28D, PK 600

50,000 LL (current limiting) 600

65,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

100,000 Square D LR (current limiting) 600

* With Digitrip 310+ LS or LSG Inst. Override set to 12X.

§ KCP only

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Rating, amps

WCR, amps

RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

KCP

KCC

65,000

GE

THQMV 225

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6 600

Eaton/Cutler Hammer

LDC, CLDC, HLD, CHLD 600

65,000 Siemens/ITE HLD6, HLXD6 600

Square D

QG, QJ 250

100,000 LJ (current limiting) 600

125,000 LL (current limiting) 600

200,000

LR (current limiting) 600

Eaton/Cutler Hammer

PD2 (current limiting) 225

PD3 (current limiting) 600

50,000

Eaton/Cutler Hammer

HFDE, FDCE, HFD, FDC, LHH 225

JDC, JGH, JGC, JGU, JGX 250

HKD, HKDB, CHKD, CHKDB, KDC 400

HLD,CHLD, LDC, CLDC, LGH*, LGC*, LGU*, LGX*, NHH 600

MDL, CMDL, HMDL, CHMDL, NGS, NGH, NGC, MDLB,

CMDLB, HMDLB, CHMDLB

GE

SFL, SFP, FEN, FEH 250

TBC4 400

TBC6, TJL4V, TJL1S- 6S, SGL1, SGL4, SGL6, SGP1, SGP4,

SGP6, FGN, FGH, FGL, FGP

TBC8, TKL4V, TKH8S- 12S, TKL8S- 12S, SKH8, SKL8, SKP8,

TB8

Siemens/ITE

HFD6, HFXD6, HHFD6, HHFXD6, CFD6, HFG, LFG 250

HJD6, HJXD6, SHJD6, HHJD6, HHJXD6, CJD6, SCJD6, HJG,

LJG, LLG

HLD6, HLXD6, SHLD6, HHLD6, HHLXD6, CLD6, SCLD6, HLG 600

LMD, LMD6, LMXD, LMXD6, HLMD, HLMD6, HLMXD,

HLMXD6, MD, MD6, MXD6, HMG, HMD6, HMXD6, SMD6,

SHMD6, CMD6, SCMD6, LMG, MG

Square D

KI, KC, CF250L, NSF250 250

CK400N, CK400NN, CK400H, CK400HH, CJ400L, NSJ400 400

LC, DJ, DL, LJ, LL, LR, LI, NSJ600 600

CK800N, CK800NN, CK800H, CK800HH, MasterPact STR

28D, MJ, PK, PJ, PL

CK1000HL 1000

CK1200NN, CK1200HH 1200

65,000 JJ (current limiting) 250

LJ (current limiting) 600

100,000 JL (current limiting) 250

LL (current limiting) 600

200,000

JR (current limiting) 250

LR (current limiting) 600

Eaton/Cutler Hammer

PD2 (current limiting) 225

PD3 (current limiting) 600

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Rating, amps

WCR, amps

RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

KCP

KCC

42,000

Eaton/Cutler Hammer

JGU, JGX 250

KDC 400

LDC, CLDC 600

GE

TBC4 400

TBC6, SGL1, SGL4, SGL6, SGP1, SGP4, SGP6, FGP 600

TBC8, TKL4V, TKL8S- 12S, SKL8, SKP8 800

Siemens/ITE

HJD, CFD6 250

HHJD6, HHJXD6, CJD6, SCJD6 400

HHLD6, HHLXD6, CLD6, SCLD6 600

HLMD6, HLMXD6, HMXD6, SHMD6, HMD6, CMD6, SCMD6,

LMG, LNG, LPG, LGC*, LGU*, LGX*

Square D

KI, JL, JR, JJ, CF250L 250

CK400H, CK400HH, CJ400L 400

LI 600

CK800H, CK800HH, MasterPact STR 28D, PK 800

50,000 LL (current limiting) 600

65,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

100,000 Square D LR (current limiting) 600

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Rating, amps

WCR,

amps RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

KCP

KCC

65,000

GE

THQMV 225

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6 600

Eaton/Cutler Hammer

LDC, CLDC, HLD, CHLD 600

200,000 PD2 (current limiting) 225

PD3 (current limiting) 600

65,000 Siemens/ITE HLD6, HLXD6 600

Square D

QG, QJ 250

100,000 LJ (current limiting) 600

125,000 LL (current limiting) 600

200,000 LR (current limiting) 600

50,000

Eaton/Cutler Hammer

JGH, JGC, NHH 250

HKD, CHKD, KDC, HKDB, CHKDB, LHH 400

CHLD, LDC, CLDC, LGH*, LGC*, LGU*, LGX* 600

MDL, CMDL, HMDL, CHMDL, NGS, NGH, NGC, MDLB, CMDLB,

HMDLB, CHMDLB

NGU 1600

GE

TBC4 400

TBC6, TJL4V, TJL1S- 6S, SGL1, SGL4, SGL6, SGP1, SGP4,

SGP6, FGN, FGH, FGL, FGP

TBC8, TKL4V, TKH8S- 12S, TKL8S- 12S, SKH8, SKL8, SKP8,

TB8

Siemens/ITE

HFD6, HFXD6, HFG, LFG 250

HJD6, HJXD6, SHJD6, HHJD6, HHJXD6, CJD6, SCJD6, HJG,

LLG, LJG

HLD6, HLXD6, SHLD6, HHLD6, HHLXD6, CLD6, SCLD6, HLG 600

LMD6, LMXD6, HLMD6, HLMXD6, MD6, MXD6, HMD6, HMXD6,

SMD6, SHMD6, CMD6, SCMD6, HMG, LMG

Square D

CK400N, CK400NN, CK400H, CK400HH, CJ400L, NSJ400 400

LC, DJ, DL, LJ, LL, LR, LI, NSJ600 600

CK800N, CK800NN, CK800H, CK800HH, MJ 800

CK1000HH 1000

PK, PJ, PL, MH, MasterPact STR 28D, CK1200HH 1200

65,000 LJ (current limiting) 600

100,000 LL (current limiting) 600

200,000 LR (current limiting) 600

100,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

42,000

Eaton/Cutler Hammer

KDC 400

LDC, CLDC, LGC*, LGU*, LGX* 600

65,000 PD3 (current limiting) 600

42,000

GE

TBC4 400

TBC6, SGL1, SGL4, SGL6, SGP1, SGP4, SGP6, FGP 600

TBC8, TKL4V, TKL8S- 12S, SKL8, SKP8 800

Siemens/ITE

HHJD6, HHJXD6, CJD6, SCJD6 400

HHLD6, HHLXD6, CLD6, SCLD6 600

HLMD6, HLMXD6, HMXD6, SHMD6, HMD6, CMD6, SCMD6,

LMG

LNG, LPG 1200

Square D

CK400H, CK400HH, CJ400L 400

LI 600

CK800H, CK800HH 800

MasterPact STR 28D, PK 1200

50,000 LL (current limiting) 600

100,000 LR (current limiting) 600

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Rating, amps

WCR,

amps RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

KCP

KCC

65,000

GE

THQMV 225

SGL1, SGL4, SGL6, SGP1, SGP4, SGP6 600

Siemens/ITE HLD6, HLXD6 600

Eaton/Cutler Hammer

LDC, CLDC, HLD, CHLD 600

Square D

QG, QJ 250

100,000 LJ (current limiting) 600

125,000 LL (current limiting) 600

200,000

LR (current limiting) 600

Eaton/Cutler Hammer

PD2 (current limiting) 225

PD3 (current limiting) 600

50,000

Eaton/Cutler Hammer

JGH, JGC, HFG, LFG 250

HLD, CHLD, LDC, CLDC, LGH*, LGC*, LGU*, LGX* 600

MDL, CMDL, HMDL, CHMDL, NGS, NGH, NGC, NGU, MDLB,

CMDLB, NF

50,000

GE

TBC6, TJL4V, TJL1S- 6S, SGL1, SGL4, SGL6, SGP1, SGP4,

SGP6, FGN, FGH, FGL, FGP

TBC8, TKL4V, TKH8S- 12S, TKL8S- 12S, SKH8, SKL8, SKP8,

TB8

SKL12, SK12P 1200

Siemens/ITE

HLD6, HLXD6, SHLD6, HHLD6, HHLXD6, CLD6, SCLD6, HLG,

LLG

LMD6, LMXD6, HLMD6, HLMXD6, MD6, MXD6, HMD6,

HMXD6, SMD6, SHMD6, CMD6, SCMD6, HMG, LMG

HND6, HNXD6, SND6, SHND6, ND6, NXD6, HNG, LNG, CND6 1200

Square D

LC, DJ, DL, LI, NSJ600 600

CK800N, CK800NN, MJ 800

MH, CK1200N, CK1200NN, CK1200H, CK1200HH, NT- H, NT-

L1, NT- L, NT- LF, PK, PJ, PL

CM2000HH 2000

CM2500HH 2500

85,000 PL1200 1200

65,000 LJ (current limiting) 600

100,000 LL (current limiting) 600

200,000 LR (current limiting) 600

100,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

42,000

Eaton/Cutler Hammer

JGC 250

TBC4 400

LDC, CLDC 600

42,000

GE

TBC6, SGL1, SGL4, SGL6, SGP1, SGP4, SGP6, FGP 600

TBC8, TKL4V, TKL8S- 12S, SKL8, SKP8 800

SKL12, SKP12 1200

Siemens/ITE

HHLD6, HHLXD6, CLD6, SCLD6 600

HLMD6, HLMXD6, HMXD6, SHMD6, HMD6, CMD6, SCMD6,

LMG

HND6, HNXD6, HNG, LNG, SHND6 1200

Square D

LI 600

CK800H, CK800HH 800

CK1000HL 1000

CK1200H, CK1200HH, NT- H, NT- L, NT- LF, NT- L1,

MasterPact STR 28D, PK

50,000 LL (current limiting) 600

65,000 Eaton/Cutler Hammer

PD3 (current limiting) 600

100,000 Square D LR (current limiting) 600

* With Digitrip 310 + LS or LSG Inst. Override set to 12X.

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Rating, amps

WCR,

amps RMS

Volts, Max.

Molded-Case Circuit Breakers

Manufacturer Type or Class Max. Size, amps

KCS

KCP

KCC

65,000 480

Eaton/Cutler Hammer

HLD, CHLD, LGH, LGC, LGU, LGX, LDC, CLDC 600

HMDL, CHMDL, HMDLB, CHMDLB 800

HND, CHND, NDC, CNDC, NF 1200

NGH, NGC, NGU 1600

RGH, RGC 2500

GE

TBC6, TJL4V, SGL, SGP6 600

TBC8, SKL8, SKP8 800

SKL12, SKP12, TKL4V 1200

Siemens/ITE

HLXD6, HHLXD6, HHLD6, CLD6, SHLD6, SCLD6, HLG, LLG 600

HMXD6, HMD6, SHMD6, HMG, LMG, CMD6, SCMD6 800

SHND6, CND6, HNXD6, HNG, LNG 1200

HPG, LPG, HPD, HPD6, CPD6, HPXD, HPXD6, SHPD, SHPD6 1600

HRD6, HRXD6 2000

Square D

LI, LE LSI, LE LI, LX, LXI, LJ, LL, LR 600

MJ, ME, MX, CK800H, CK800HH 800

CK1000HL 1000

NT- L1, NT- L, NT- LF, NE, NX, CK1200H, CK1200HH, PJ, PL 1200

NW, RJ, RL, MTZ 1600

PE, PX 2500

SES, SE, SEH (LS or LSI TRIP) 3000

SE (LI, LSI- E, and LI- E TRIP) 4000

MasterPact STR 28D 6300

65,000 600

Eaton/Cutler Hammer

Tri-Pac NB 800

RDC 2500

Siemens/ITE CND 1200

KCS

KCP

KCC

150,000 480 Square D

MTZ2-LF 2000

200,000 MTZ2-L1/L1F 2000

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Weights and Dimensions

Note: Always use the transfer switch dimension drawing for planning and installation. Weights and dimensions may vary for different configurations. See your local distributor for dimension drawings.

Weights and dimensions are shown for NEMA Type 1 enclosures, NEMA Type 3R enclosures and open units. See the transfer switch dimension drawings for other enclosure types.

Model Amps

NEMA

Type Poles Wires

Dimensions mm (in.) Weight kg (lb.) Dimension Drawing Height Width Depth 2-Pole 3-Pole 4-Pole

KCS

30-200

1, 3R

2,3,4 3, 4 791 (31) 450 (18) 314 (12.4)‡ 28 (62) 30 (65) 31 (68) ADV-8566

(208-480V)

2,3,4 3, 4 1223 (48) 560 (22) 362 (14.3)‡ 52 (115) 56 (123) 59 (131) ADV-8568

230 (600 V) 260-600

2,3,4 3, 4 1702 (67) 610 (24) 514 (20.2)‡ 179 (395) 183 (403) 188 (414) ADV-8570

800 2,3,4 3, 4 1932 (76)* 864 (34) 515 (20.3)‡ 220 (485) 231 (510) 238 (525) ADV-8572

1000 3,4 4 1932 (76)* 864 (34) 515 (20.3)‡ — 231 (510) 238 (525) ADV-8572

1200 1 3,4 4 2286 (90) 963 (38) 688 (27.1) — 356 (785) 379 (835) ADV-8574

3R 3,4 4 2286 (90) 940 (37) 717 (28.2) — 356 (785) 379 (835) ADV-8575

1600-2000F† 1 3,4 4 2286 (90) 963 (38) 688 (27.1) — 472 (1040) 494 (1090) ADV-8577

3R 3,4 4 2286 (90) 940 (37) 869 (34.2) — 356 (785) 379 (835) ADV-8578

1600-2000 1 3,4 4 2286 (90) 963 (38) 1220 (48) — 472 (1040) 494 (1090) ADV-8579

3R 3,4 4 2286 (90) 940 (37) 1434 (56.4) — 472 (1040) 494 (1090) ADV-8580

2600-3000 1 3,4 4 2286 (90) 963 (38) 1524 (60) — 649 (1430) 679 (1495) ADV-8581

3R 3,4 4 2286 (90) 940 (37) 1738 (68.4) — 649 (1430) 679 (1495) ADV-8582

4000 1 3,4 4 2311 (91) 1524 (60) 1836 (72.3) — 975 (2149) 1056 (2328)

ADV-8583

3R 3,4 4 2529 (100) 1606 (63) 2310 (91) — 1436 (3165) 1523 (3357)

KCS

30-200

Open Unit §

2,3,4 3, 4 787 (31) 445 (18) 296 (11.6) 8 (17) 9 (20) 11 (23)

ADV-7182

(208-480V)

2,3,4 3, 4 1219 (48) 457 (18) 330 (13.0) 17 (37) 21 (45) 24 (53)

230 (600V) 260-600

2,3,4 3, 4 1422 (56) 610 (24) 362 (14.3) 31 (68) 34 (74) 36 (80)

800 2,3,4 3, 4 1829 (72) 864 (34) 508 (20) 68 (150) 78 (170) 90 (196)

1000 3,4 4 1829 (72) 864 (34) 508 (20) — 78 (170) 90 (196)

1200 3,4 4 2210 (87) 965 (38) 584 (23) — 78 (170) 90 (196)

1600-2000F† 3,4 4 2210 (87) 965 (38) 635 (25) — 190 (420) 213 (470)

1600-2000 3,4 4 2286 (90) 965 (38) 1219 (48) — 190 (420) 213 (470)

2600-3000 3,4 4 2286 (90) 965 (38) 1524 (60) — 213 (470) 243 (535)

KCP

KCC

150-600 1, 3R 2,3,4 3, 4 1702 (67) 610 (24) 514 (20.2)‡ 179 (395) 183 (403) 188 (414) ADV-8570

800 1, 3R 2,3,4 3, 4 1932 (76)* 864 (34) 515 (20.3)‡ 220 (485) 231 (510) 238 (525) ADV-8572

1000 1, 3R 2,3,4 4 1932 (76)* 864 (34) 515 (20.3)‡ 220 (485) 231 (510) 238 (525) ADV-8572

1200 1 3,4 4 2286 (90) 963 (38) 688 (27) — 463 (1020) 485 (1070) ADV-8574

3R 3,4 4 2286 (90) 940 (37) 717 (28.2) — 463 (1020) 485 (1070) ADV-8575

1600-2000F† 1 3,4 4 2286 (90) 963 (38) 688 (27) — 533 (1175) 556 (1225) ADV-8577

3R 3,4 4 2286 (90) 940 (37) 869 (34.2) — 533 (1175) 556 (1225) ADV-8578

1600-2000 1 3,4 4 2286 (90) 963 (38) 1220 (48) — 533 (1175) 556 (1225) ADV-8579

3R 3,4 4 2286 (90) 940 (37) 1434 (56.4) — 533 (1175) 556 (1225) ADV-8580

3000 1 3,4 4 2286 (90) 963 (38) 1524 (60) — 735 (1620) 765 (1685) ADV-8581

3R 3,4 4 2286 (90) 940 (37) 1738 (68.4) — 735 (1620) 765 (1685) ADV-8582

4000 1 3,4 4 2311 (91) 1524 (60) 1836 (72.3) — 975 (2149) 1056 (2328) ADV-8583

3R 3,4 4 2528 (100) 1606 (63) 2310 (91) — 1436 (3165) 1523 (3357) ADV-8583

KCP

150-600

Open Unit §

2,3,4 3, 4 1422 (56) 610 (24) 362 (14.3) 38 (84) 41 (90) 44 (96)

ADV-7182

800 2,3,4 3, 4 1829 (72) 864 (34) 508 (20) 80 (175) 94 (205) 108 (235)

1000 2,3,4 4 1829 (72) 864 (34) 508 (20) 80 (175) 94 (205) 108 (235)

1200 2,3,4 4 2210 (87) 965 (38) 584 (23) 80 (175) 94 (205) 108 (235)

1600-2000F† 3,4 4 2210 (87) 965 (38) 635 (25) — 252 (555) 274 (605)

1600-2000 3,4 4 2286 (90) 965 (38) 1219 (48) — 252 (555) 274 (605)

2600-3000 3,4 4 2286 (90) 965 (38) 1524 (60) — 300 (660) 329 (725)

2600-3000 3,4 4 2286 (90) 965 (38) 1524 (60) —

(660)

329 (725)

* Includes mounting feet † F = Front connected

‡ On 30-1000 amp models, the NEMA type 3R enclosures have a security cover on the controller that extends 54 mm (2.1 in.) beyond the door.

§ Dimensions shown for open units are the minimum required enclosure size. Open unit weights are shipping weights for the contactor only.

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Controller Accessories See the controller specification sheets for more information.

❑ Accessory Modules

• Alarm Module

• External Battery Supply Module

• Input/Output Module

• High-Power Input/Output Module

❑ Controller Disconnect Switch

❑ Ethernet Communications (Standard with MPAC1500 controller)

❑ Current Sensing Kit

❑ Padlockable User Interface Cover

❑ Supervised Transfer Control Switch

Transfer Switch Accessories Accessories are available either factory-installed or as loose kits, unless otherwise noted.

❑ CSA Certification

❑ Digital Meter

• Measure and display voltage, current, frequency, and power

• 35 programmable alarms

• LCD display, 67 x 62.5 mm (2.65 x 2.5 in.)

• Pushbutton operation

• Password- protected programming menus

• Two digital inputs

• Two digital outputs and two Form A relay outputs

• Serial port for optional network connections

• Data logging

• Factory-installed

❑ Engine Start Circuit Monitor

See Specification Sheet G6-165.

❑ Export Packaging

❑ Extended Limited Warranties

• 2-year basic

• 5-year basic

• 5-year comprehensive

• 10-year major components

❑ Heater, Anti-Condensation

• Hygrostat-controlled 120 VAC strip heater (customer-supplied voltage source required)

• 100 or 250 watts (sized for enclosure)

• Protective 15 Amp circuit breaker

❑ Literature Kits

• Production literature kit (one set of literature is included with each transfer switch)

• Overhaul literature kit

❑ Load Shed Kit

• Forced transfer from Emergency to OFF for programmed-transition or closed- transition models

• Customer-supplied signal (contact closure) is required for the forced transfer to OFF function

• Factory-installed and loose kits available

❑ RSA III Remote Serial Annunciator

• Monitors the generator set

• Monitors Normal and Emergency source status and connection

• Monitors ATS common alarm

• Allows remote testing of the ATS

• For more information, see specification sheet G6-139

❑ Surge Protection Device (SPD)

• SPD available for the normal source supply

• Reduces transient voltages to harmless levels

• Protection modes: L-L/L-N/L-G/N-G

• Replaceable phase and neutral cartridges for service

• Frequency: 50-60 Hz

• Operating Temperature Range: - 40 to 176°F (- 40 to 80°C)

• 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

• Fuse protection: 30 amps/600 V

• UL 1449, 3rd Edition for Type 2 applications

• IEC 61-643-1, 2nd Edition T2/11

• See additional SPD specifications below

Seismic Certification ❑ California OSHPD Pre-Approval

• Available for KC model transfer switches with NEMA 1 and NEMA 3R enclosures.

❑ IBC Seismic Certification

• Certification depends on application and geographic location.

Contact your distributor for details.

• Available for the KC model transfer switches with enclosures shown below:

ATS Size, Amps

Enclosure, NEMA Type:

1 3R 4 4X 12

30-1200 • • • • •

1600-4000 • •

SPD Specifications

Nominal Voltage

Max.

Discharge

Current UL VPR 3rd Ed (L-N/N-G/L-G)

Limiting Voltage, (L-N/N-G/L-G) (kV) Short Circuit

Withstand

Maximum Continuous Operating at 3kAmps at 10kAmp (V±15%) (kA) Phase Poles (kV) Current (kA) Voltage (VAC)

240/120 40 Split 3 0.6/1.2/ 0.7 0.6/0.4/0.6 0.8/0.7/0.8 200 175/350

208/120 40 Wye 4 0.6/1.2/ 0.7 0.6/0.4/0.6 0.8/0.7/0.8 200 175/350

480/277 40 Wye 4 1.0/1.2/ 1.1 1.0/0.4/1.0 1.2/0.7/1.2 200 320/640

240/120 40 HLD 4 1.0/1.2/ 1.1 1.0/0.4/1.0 1.2/0.7/1.2 200 320/640

600/347 40 Wye 4 1.3/1.2/ 1.4 1.3/0.4/1.3 1.5/0.7/1.5 200 440/880

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Model Designation

Record the transfer switch model designation in the boxes. The transfer switch model designation defines characteristics and ratings as explained below.

Sample Model Designation: KCS-DNTA-0400S

Model Number of Poles/Wires K: Kohler N: 2 Poles/3 Wires, Solid Neutral

T: 3 Poles/4 Wires, Solid Neutral

Mechanism V: 4 Poles/4 Wires, Switched Neutral C: Standard (Time-Based) W: 4 Poles/4 Wires, Overlapping Neutral

Transition Enclosure S: Standard A: NEMA 1 D: NEMA 4 P: Programmed B: NEMA 12 F: NEMA 4X C: Closed C: NEMA 3R G: Open Unit

Controller Current, Amps 0030 0230 1200 A: Decision-Maker® MPAC 1200, Automatic 0070 0260 1600 B: Decision-Maker® MPAC 1200, Non-Automatic 0104 0400 2000 D: Decision-Maker® MPAC 1500, Automatic 0150 0600 2600 F: Decision-Maker® MPAC 1500, Non-Automatic 0200 0800 3000

0225 1000 4000

Voltage/Frequency

C: 208 Volts/60 Hz K: 440 Volts/60 Hz Connections D: 220 Volts/50 Hz M: 480 Volts/60 Hz S: Standard F: 240 Volts/60 Hz N: 600 Volts/60 Hz F: Front (1600 and 2000 amp only) 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 S: 400 Volts/60 Hz Note: Some selections are not available for every model.

Contact your authorized distributor for availability.

Model Mechanism Transition Controls Voltage Poles Enclosure MechanismTransition Current

Current Rating Miscellaneous

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Notes

Availability is subject to change without notice. Discovery Energy, LLC reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever. Contact your local authorized distributor for availability.