Model KSS/KSP Specific-Breaker Rated ATS
MPACr 1500 Controller Standard Features D D D D
D D D D D D D D D D D
Ratings Voltage: Current:
208--480 VAC 50/60 Hz 40--1000 Amps (standard transition) 100--600 Amps (programmed transition)
Transfer Switch Standard Features D UL 1008 listed at 208--480 VAC file # E58962 (automatic), # E86894 (nonautomatic) D CSA certification available D Available with either automatic or non-automatic control D Available in 2, 3, or 4 pole configurations D High withstand/closing ratings, for use with specific breakers only D Electrically operated, mechanically held mechanism D Double-throw, mechanically interlocked design (break-before-make power contacts) D Enclosed arc chambers with arc chutes D Standard-transition model KSS and programmed-transition KSP model available D Silver tungsten alloy contacts on 400--600 amp models (Model KSS) D Silver alloy main contacts (Model KSP) D Front-accessible contacts for easy inspection D Programmed-transition operation provides a center OFF position that allows residual voltages in the load circuits to decay (Model KSP) D Main shaft auxiliary position-indicating contacts, one set Normal and one set Emergency
D D D D
Microprocessor-based controller Environmentally sealed user interface LCD display, 4 lines x 20 characters, backlit Dynamic function keypad with tactile feedback pushbuttons allows complete programming and viewing capability at the door LED indicators: Source available, transfer switch position, service required (fault), and “not in auto” Broadrange voltage sensing (208--600 VAC) on all phases Phase-to-phase sensing and monitoring with 0.5% accuracy on both sources Frequency sensing with 0.5% accuracy on both sources Anti-single phasing protection Phase rotation sensing for three-phase systems Real-time clock with automatic adjust for daylight saving time and leap year Time-stamped event log Fail-safe transfer for loaded test and exercise functions DIP switches: password disable and maintenance Modbusr RTU and Modbusr TCP/IP protocols (Modbusr register map available) RJ45 connector for 10/100 ethernet connection USB port with read/write compatibility Isolated RS-485 ports One-year limited warranty
Programmable Features D Programming and monitoring methods: d Monitoring and password-protected programming at the door using the keypad and display d Program and monitor using a PC with Monitor III integrated generator set and ATS monitoring software d Transfer files through the USB port D System voltage and frequency D Voltage unbalance D Over/undervoltage and over/underfrequency for all phases of the normal and emergency sources D Adjustable time delays D Load/no load/auto-load test and load/no-load exercise functions D Programmable inputs and outputs D Time-based and current-based* load control D Load bank control for exercise or test D Pre/post-transfer, nine individual time delays for selected loads D ABC/BAC/none phase rotation selection with error detection D Resettable historical data D In-phase monitor D Password protection, three security levels * Requires current sensing kit.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 1
MPACr 1500 Controller Features User Interface LED Indicators D D D D
Communications
Contactor position: source N and source E Source available: source N and source E Service required (fault indication) Not in automatic mode
LCD Display D D D D D D D D D D D D D D D D D D
System status Line-to-line voltage Line-to-neutral voltage Active time delays Source frequency Preferred source selection System settings Common alarms Load current, each phase[ Inputs and outputs Faults Time/date Address Event history Maintenance records Exerciser schedule Exerciser mode Time remaining on active exercise
USB Data Logger D Time-stamped voltage and frequency readings D Minimum and maximum current and voltage readings for a selected time period
Programmable Features
Dynamic Function Tactile Keypad Operations D D D D D D
USB port with read/write capability Isolated RS-485 ports RJ-45 connector for 10/100 ethernet connection Modbusr RTU and Modbusr TCP/IP protocols (Modbusr register map available) D USB Port. Upload or download files from a PC or a memory device through the USB port. d Application software d Event history files d Language files d Parameter settings d Usage reports d Feature configuration D D D D
Scroll up/down/forward/back Increase/decrease/save settings End time delay Start/end test or exercise Reset fault Lamp test
D D D D D D D D D D D
DIP Switches D Maintenance mode D Password disable
Event History D View up to 99 time and date-stamped events on the display or on a personal computer equipped with optional Monitor III software. D Download up to 2000 events with Monitor III software or download complete event history file to a PC or a memory device connected to the USB port.
Main Logic Board Inputs and Outputs D Two (2) programmable inputs D Two (2) programmable outputs, isolated form C (SPDT) contacts rated 1 amp @ 30 VDC, 500 mA @120 VAC Main Board I/O Specifications Output contact type
Isolated form C (SPDT)
Output contact rating
1 amp @ 30 VDC, 500 mA @120 VAC
I/O terminals wire size range
#12--24 AWG
D D D D D D D D D D D D D
System voltage, 208--600 VAC * System frequency, 50/60 Hz * Single/three-phase operation * Standard/programmed-transition operation * Preferred source selection Phase rotation: ABC/BAC/none selection with error detection Voltage and frequency pickup and dropout settings Voltage unbalance, enable/disable In-phase monitor: enable/disable and phase angle Transfer commit/no commit Source/source mode: utility/gen, gen/gen, utility/utility, or utility/gen/gen for 3-source systems Passwords, system and test Time, date, automatic daylight saving time enable/disable Time delays (see table) Exerciser: calendar mode, loaded/unloaded up to 21 events Test: loaded/unloaded/auto load (1--60 minutes) Remote test: loaded/unloaded Automatic override on generator failure (loaded test and exercise) Peak shave delay enable/disable Current monitoring[ Pre/post-transfer, 9 individual time delays for selected loads Current-based load control settings: high/low current levels and load add/remove priority for 9 separate loads [ Prime power sequence alternates between two generator sets Resettable historical data
* System parameters factory-set per order [ Requires optional current sensing kit. Modbusr is a registered trademark of Schneider Electric.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 2
MPACr 1500 Controller Features, continued Programmable Inputs External time delay input External battery fault External common fault Inhibit transfer Load shed to force transfer to OFF (programmed- transition models only; requires optional load shed kit) D Peak shave/area protection input D External test D Three-source system disable D D D D D
Programmable Outputs D D D D D D D D D D D D D D D D D D D D D D D D D D D
Chicago alarm control Common alarm events Contactor position Exercise active Failure to acquire standby source Failure to transfer Generator engine start, source N and E I/O module faults Load bank control Load control active (pre/post transfer delay, up to 9 outputs) Loss of phase fault, source N and E External battery fault Non-emergency transfer Not in automatic mode Over/underfrequency faults, source N and E (generator) Over/undervoltage faults, source N and E Peak shave/area protection active Phase rotation error, source N and E Preferred source supplying load Software-controlled relay outputs (four maximum) Source available, preferred and standby Standby source supplying load Synchronizing output Test active Transfer switch auxiliary contact fault Transfer switch auxiliary contact open Voltage unbalance
Voltage and Frequency Sensing Default
Adjustment Range
Undervoltage dropout
90% of pickup
75%--98%
Undervoltage pickup
90% of nominal
85%--100%
115% of nominal*
106%--135%
Parameter
Overvoltage dropout * Overvoltage pickup
95% of dropout
95%--100%
Unbalance enable
Disable
Enable/Disable
Unbalance dropout
20%
5%--20%
Unbalance pickup
10%
3%--18%
0.5 sec.
0.1--9.9 sec.
Underfrequency dropout
99% of pickup
95%--99%
Underfrequency pickup
90% of nominal
80%--95%
Overfrequency dropout
101% of pickup
101%--115%
Overfrequency pickup
110% of nominal
105%--120%
3 sec.
0.1--15 sec.
Voltage dropout time
Frequency dropout time
* 690 volts, maximum. Default = 110% for 600 volt applications.
Adjustable Time Delays Time Delay
Default
Engine start, Source S2
3 sec.
Engine start, Source S1 (gen/gen)
3 sec.
Engine cooldown, Source S2
5 sec.
Engine cooldown, S1 (gen/gen)
2 sec.
Fail to acquire standby source
1 min.
Fail to acquire preferred source
1 min.
Transfer, preferred to standby
3 sec.
Transfer, standby to preferred
15 min.
Adjustment Range 0--6 sec. [
0--60 min.
Transfer, off to standby
1 sec.
Transfer, off to preferred
1 sec.
Fail to synchronize
60 sec.
10 sec -- 15 min.
Auto load test duration
30 min.
1--60 min. (1 min. increments)
Prime power run duration
6 min.
6 min. -- 100 days (6 min. increments)
1 sec. -- 60 min.
Load Control Time Delays: Pretransfer to preferred
0 sec.
Post-transfer to preferred
0 sec.
Pretransfer to standby
0 sec.
Post-transfer to standby
0 sec.
Load add Source1/Source2
0 sec.
Load remove Source1/Source2
0 sec.
Note:
0--60 min.
Time delays are adjustable in 1 second increments, except as noted.
[ Engine start time delay can be extended to 60 minutes with an External Battery Supply Module Kit.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 3
Application Data UL-Listed Solderless Screw-Type Terminals for External Power Connections
Model
KSS
KSP
Range of Wire Sizes, Copper or Aluminum*
Switch Rating, amps
Normal, Emergency, and Load
Neutral
40--150
(1) #8 to 3/0 AWG [
(3) #6 -- 3/0 AWG
200--225
(1) #6 AWG to 250 KCMIL [
260
(1) #6 AWG to 350 KCMIL [
400
(2) #2 AWG to 600 KCMIL [
800
(2) #1/0 AWG to 750 KCMIL
1000
(4) #2 AWG to 600 KCMIL
100
(1) #14 to 1/0 AWG
200
(1) #6 AWG to 250 KCMIL
400
(1) #4 AWG to 600 KCMIL or (2) 1/0 AWG to 250 KCMIL
600
(2) #2 AWG to 600 KCMIL
(3) #6 -- 3/0 AWG
(3) #4 -- 600 KCMIL or (6) 1/0 -- 250 KCMIL
(1) #4 AWG to 600 KCMIL [ or (2) #1/0 AWG to 250 KCMIL [
600
Ground
(3) #4 -- 600 KCMIL or (6) 1/0 -- 250 KCMIL
(3) #4 -- 600 KCMIL or (6) 1/0 -- 250 KCMIL
(12) #2 -- 600 KCMIL
(3) #4 -- 600 KCMIL or (6) 1/0 -- 250 KCMIL
(3) #6 -- 3/0 AWG
(6) #4 -- 600 KCMIL or (12) 1/0 -- 250 KCMIL
(3) #4 -- 600 KCMIL or (6) 1/0 -- 250 KCMIL
* Use 60C minimum wire for #14 to #1 AWG. Use 75C minimum wire for 1/0 AWG and larger. [ Use copper wire only.
Environmental Specifications
Input and Output Connection Specifications
Operating Temperature
--20C to 70C (--4F to 158F)
Component
Wire Size Range
Storage Temperature
--40C to 85C (--40F to 185F)
Main board I/O terminals
#12--24 AWG
Humidity
5% to 95% noncondensing
I/O module terminals
#14--24 AWG
Contact Ratings Motor Load Resistive Load
Inductive Load
NC
NO
2 A @ 30 VDC
N/A
N/A
N/A
Auxiliary Contacts, KSS (40--600A)
15 A @ 250 VAC
N/A
N/A
N/A
Auxiliary Contacts, KSS (800--1000A)
15 A @ 480 VAC
15 A @ 250 VAC; 6 A @ 500 VAC
5 A @ 125 VAC; 3 A @ 250 VAC; 1.5 A @ 500 VAC
2.5 A @ 125 VAC; 1.5 A @ 250 VAC; 0.75 A @ 500 VAC
Auxiliary Contacts, KSP
15 A @ 480 VAC
15 A @ 250 VAC; 6 A @ 500 VAC
5 A @ 125 VAC; 3 A @ 250 VAC; 1.5 A @ 500 VAC
2.5 A @ 125 VAC; 1.5 A @ 250 VAC; 0.75 A @ 500 VAC
Engine Start Contacts
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 4
Codes and Standards The ATS meets or exceeds the requirements of the following specifications: D Underwriters Laboratories UL 508, Standard for Industrial Control Equipment D Underwriters Laboratories UL 1008, Standard for Automatic Transfer Switches for Use in Emergency Standby Systems file # E58962 (automatic), # E86894 (nonautomatic) D CSA C22.2 No. 178 certification available, file # LR58301
D EN61000-4-4 Fast Transient Immunity Severity Level 4 D IEC 60947-6-1, Low Voltage Switchgear and Control Gear; Multifunction Equipment; Automatic Transfer Switching Equipment D EN61000-4-5 Surge Immunity Class 4 (voltage sensing and programmable inputs only) D IEC Specifications for EMI/EMC Immunity: d CISPR 11, Radiated Emissions
D NFPA 70, National Electrical Code
d IEC 1000-4-2, Electrostatic Discharge
D NFPA 99, Essential Electrical Systems for Health Care Facilities
d IEC 1000-4-3, Radiated Electromagnetic Fields d IEC 1000-4-4, Electrical Fast Transients (Bursts)
D NFPA 110, Emergency and Standby Power Systems
d IEC 1000-4-5, Surge Voltage
D IEEE Standard 446, IEEE Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications
d IEC 1000-4-6, Conducted RF Disturbances d IEC 1000-4-8, Magnetic Fields d IEC 1000-4-11, Voltage Dips and Interruptions
D NEMA Standard ICS 10--2005, Electromechanical AC Transfer Switch Equipment
D IEEE 472 (ANSI C37.90A) Ring Wave Test
Weights and Dimensions Weights and dimensions are shown for transfer switches in NEMA type 1 and type 3R enclosures, and open units. Consult the factory for open units and other 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.
Standard-Transition Models Dimensions mm (in.) Amps
NEMA Type
Weight kg (lb.)
Height
Width
Depth *
2-Pole (62)
3-Pole 30
(65)
4-Pole
40--225
1, 3R
791 (31.1)
450 (17.7)
316 (12.5)
28
260--400
1, 3R
1223 (48.1)
560 (22.0)
362 (14.3)
52 (115)
56 (123)
31
59 (131)
(68)
600
1, 3R
1702 (67.0)
610 (24.0)
514 (20.2)
179 (395)
183 (403)
186 ( 410)
800
1, 3R
1932 (76.1)
864 (34.0)
515 (20.3)
N/A
226 (498)
236 (520)
1000
1, 3R
1932 (76.1)
864 (34.0)
515 (20.3)
N/A
231 (509)
241 ( 531)
* Allow enough room to fully open the door for inspection and service per NEC and local codes. The NEMA type 3R enclosures have a security cover on the controller that extends 54 mm (2.1 in.) beyond the door.
Programmed-Transition Models Dimensions mm (in.)
Weight kg (lb.)
Amps
NEMA Type
Height
Width
Depth *
2-Pole
3-Pole
4-Pole
100--200
1, 3R
1223 (48.1)
560 (22.0)
362 (14.3)
52 (115)
56 (123)
59 (131)
400
1, 3R
1223 (48.1)
560 (22.0)
362 (14.3)
52 (115)
56 (123)
59 (131)
600
1, 3R
1702 (67.0)
610 (24.0)
514 (20.2)
179 (395)
183 (403)
186 ( 410)
* Allow enough room to fully open the door for inspection and service per NEC and local codes. The NEMA type 3R enclosures have a security cover on the controller that extends 54 mm (2.1 in.) beyond the door.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 5
Withstand and Close-On Ratings (WCR), Standard-Transition Models Ratings Summary The transfer switch is rated for use on a circuit capable of delivering not more than the RMS symmetrical amperes listed at the specified maximum voltage below, but no greater than the interrupting capacity of the selected circuit breaker or fuse. Circuit breakers and fuses are supplied by the customer. Certified Withstand Current Ratings in RMS Symmetrical Amperes (480 V maximum) *
With Current-Limiting Fuses Switch Rating, Amps 40--225 260 400 600 800 1000
Specific Coordinated Breaker Rating, (see the following tables)
Any Breaker Ratings [
Fuse Class
Maximum Circuit Amps at 480 VAC
Maximum Voltage
Maximum Circuit Amps at 480 VAC
Maximum Voltage
Maximum Circuit Amps at 480VAC
Time Duration (sec. maximum)
J
200,000
480 V
30,000
480 V
10,000
0.025
N/A
N/A
480 V
35,000
N/A
N/A
N/A
J
200,000
RK5, RK1
100,000
480 V
50,000
480 V
35,000
0.050
N/A
N/A
480 V
50,000
N/A
N/A
N/A
L
200,000
480 V
65,000
N/A
N/A
N/A
* All values are available symmetrical RMS amperes and tested in accordance with the withstand/closing requirements of UL 1008. [ Applicable to breakers with instantaneous trip elements.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 6
Ratings with Specific Manufacturers’ Circuit Breakers, Standard-Transition Models Withstand and close-on ratings (WCR) in RMS symmetrical amperes for specific manufacturers’ circuit breakers. Molded-Case Circuit Breakers Switch Rating, amps
WCR, amps RMS
Voltage, Max.
Manufacturer
Eaton/ Cutler-Hammer
Schneider/ Square D
40 80 100 150
30,000
480
200
ITE/Siemens
225
General Electric
Eaton/ Cutler-Hammer
Schneider/ Square D 260
35,000
480 ITE/Siemens
General Electric
Type
Max. Size, Amps
FCL, FB TRI-PAC
100
EGS, EGH, EGC
125
FD, FDC, HFD
225
JGS, JGH, JGC, JGU, JGX, JD, JDB, HJD, JDC, LCL, LCLA
250
KDB, KD, CKD, HKD, CHKD, KDC, LCL, LCLA, LA TRI--PAC, NB TRI-PAC, LDC, CLDC, CHLD
400
HG, HJ, HL, HR
150
JG, JJ, JL, JR
250
LG, LJ, LL, LR
400
CED6, HED4, HED6, HHED6
125
CFD6, FD6, FXD6, HFD6, HFXD6, HHFD6, HHFXD6
250
CJD6, HHJD6, HHJXD6, HJD6, HJXD6, JD6, JXD6, SCJD6, SHJD6, SJD6
400
FBH, FBL, FBN, FBV, FCH, FCL, FCN, FCV, TB1
100
SEL, SEP, THLC1
150
THK2, THLC2
225
FEH, FEL, FEN, SFH, SFL, SFP
250
FGH4, FGL4, FGN4, FGP4, SGH4, SGL4, SGP4, TB4, THJK4, TJJ, TJK4, TLB4
400
FB TRI-PAC
100
EGC, EGH, EGS
125
FD, FDC, HFD
225
HJD, JD, JDB, JDC, JGC, JGH, JGS, JGU, JGX, LCL, LCLA
250
NHH
350
CHKD, CHLD, CKD, CLDC, HKD, KD, KDB, KDC, LA TRI-PAC, LCL, LCLA, LDC, NB TRI-PAC
400
HG, HJ, HL, HR
150
JG, JJ, JL, JR
250
LG, LJ, LL, LR
400
CED6, HED4, HHED6
125
CFD6, FD6, FXD6, HFD6, HFXD6, HHFD6, HHFXD6
250
CJD6, HJD6, HJXD6, HHJD6, HHJXD6, JD6, JXD6, SCJD6, SHJD6, SJD6
400
FBL, FBH, FBN, FBV, FCH, FCL, FCN, FCV, TB1
100
SEL, SEP, TEL, TEML, THLC1
150
TFL, THLC2, TLB2
225
FEH, FEL, FEN, SFH, SFL, SFP
250
SGHA
350
FGH4, FGL4, FGN4, FGP4, SGH4, SGL4, SGP4, TB4, THJK4, THLC4, TLB4
400
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 7
Ratings with Specific Manufacturers’ Circuit Breakers, Standard-Transition, continued Molded-Case Circuit Breakers Switch Rating, amps
WCR, amps RMS
Voltage, Max.
Manufacturer
50,000
480
225
HJD, JDC, JGC, JGU, JGX
250
CHKD, CHLD4, CHMDL4, CLDC4, CMDL4, HKD, HLD4, HMDL4, KDC, LDC4, MDL4, NB TRIPAC
400
CHLD6, CHMDL6, CMDL6, HLD6, HMDL6, LCDC6, LDC6, MDL6, NB TRI-PAC
600
CHMDL8, CMDL8, HMDL8, MDL8, NB TRI--PAC
800
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, SCMD6, SHMD6, SMD6
800
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
HJD, JDC, JGC, JGH, JGU, JGX
250
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
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, SCMD6, SHMD6, SMD6
800
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
Eaton/ Cutler-Hammer
TRI-PAC NB, CHMDL, HMDL, CHND, HND, NDC, CNDC
800
TRI-PAC NB, CNDC, NDC, CRDC, TRI-PAC PB, RDC, CHND, HND
1200
Schneider/ Square D
MH, MH SERIES 2
800
MH SERIES 2
1000
Schneider/ Square D
ITE/Siemens
General Electric
Eaton/ Cutler-Hammer
Schneider/ Square D 600
50,000
480
ITE/Siemens
General Electric
800 1000
65,000
480
Max. Size, amps
FDC, HFD
Eaton/ Cutler-Hammer
400
Type
ITE/Siemens
General Electric
CMD6, HMD6, SCMD6, SHMD6, CND6, HND6, SCND6, SHND6, CPD6
800
CND6, HND6, SCND6, CPD6, SHND6
1200
TB8, TC, THC, THP, TKL85, SKL8, SKP8, MICROVERSA TKL 12S, SKL12, SKP12
800
THC, THP, SKP12, TRP, MICROVERSA TKL, SKL12
1200
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 8
Withstand and Close-On Ratings (WCR), Programmed-Transition Models Suitable for emergency and standby applications on all classes of load, 30% tungsten rated on all amperages. The transfer switch is rated for use on a circuit capable of delivering not more than the RMS symmetrical amperes listed at 480 volts maximum, but no greater than the interrupting capacity of the selected circuit breaker. Circuit breakers are supplied by the customer. All WCR values are available symmetrical RMS amperes and tested in accordance with the withstand/closing requirements of UL 1008.
Ratings with Specific Manufacturers’ Circuit Breakers, 480 Volts Molded-Case Circuit Breakers Switch Rating, amps
WCR, amps RMS
Voltage, Max.
Manufacturer Eaton/ Cutler-Hammer
Schneider/ Square D
100 200
ITE/Siemens 30,000
480
General Electric
Merlin Gerin ABB
Eaton/ Cutler-Hammer
Schneider/ Square D 400 600
65,000
480 ITE/Siemens
Merlin Gerin
ABB
Type FCL, FB TRI-PAC FD, FDC, HFD HJD, JD, JDB, JDC HKD, KD, KDB, KDC, LA TRI--PAC, LCL, DK, CHKD HLA FC, FH, FI KA, KC, KH, KI LA, LC, LE, LH, LI, LX, LXI CED6, ED6, HED4, HED6, ED4 CFD6, FD6, FXD6, HFD6 CJD6, HJD6, HHJD6, HHJXD6, SCJD6, SHJD6, SJD6 TB1 SEL, SEP, TEL, THED, THLC1 TFL, THFK, THLC2 SFL, SFP, TFL SGL4, SGP4, TB4, THJK4, THLC4, TJJ, TJK4, TLB4 CF250L, CF250H CJ400L, CK400H, CJ400H, CK400N CJ600H CK800H, CK800N JHB FCL, FB TRI-PAC FD, FDC, HFD HJD, JD, JDB, JDC HKD, KD, KDB, KDC, LA TRIPAC, LCL, DK, CHKD HLD, CHLD, LDC, CLDC NB TRI--PAC FC, FH, FI KA, KC, KH, KI LA, LC, LE, LH, LI, LX, LXI LC, LE, LI, LXI, LX MX, ME, MH CED6, ED6, HED4, HED6, ED4 CFD6, HFD6, FD6, FXD6 CJD6, SCJD6, HHJD6, HHJXD6, SHJD6, HJD6, SJD6 CLD6, SCLD6, HHLD6, HHLXD6, SHLD6, HLD6 CMD6, SCMD6, HMD6, SHMD6, HMXD6, MD6, MXD6, SMD6 CF250L, CF250H CJ400L, CK400H, CJ400H, CK400N CJ600H CK800H, CK800N JHB S6
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 9
Max. Size, amps 100 150 250 400 70, 100 100 250 400 125 250 400 100 150 225 250 400 250 400 600 800 400 100 150 250 400 300--600 300--800 100 250 400 600 800 125 250 400 600 800 250 400 600 800 400 800
Accessories Accessories are available either factory-installed or as loose kits, unless otherwise noted.
Accessory Modules The mounting kit holds up to five optional modules. The maximum total current draw is 300 mA. If an External Battery Module is installed, there is no current restriction. Module Current Draw Specifications, mA Alarm Module
75
Standard I/O Module
75
High Power I/O Module
100
- Standard Input/Output Module
- Alarm Module D 90 dB Audible alarm D Any alarm function can be programmed to trigger the audible alarm D Chicago alarm function D Preferred source selection D Supervised transfer control (supervised transfer control switch required) D Connection for external alarm External Alarm Connection Specifications Wire Size
#12--22 AWG Cu
Contact Voltage Rating
Inputs Available Inputs
2
Input Definition
Contact closure
Current
5 mA Max
Connection Type
Terminal Strip
Wire Size
#14--24 AWG
Max Distance
700 feet
Outputs Available
6
Contact Type
Form C (SPDT)
Contact Voltage Rating
2 A @ 30 VDC 500 mA @ 125 VAC
Connection Type
Terminal Strip
Wire Size
#14--24 AWG
Inputs Input Definition
Contact closure
Current
5 mA Max
Connection Type
Terminal Strip
Wire Size
#14--24 AWG
Max Distance
700 feet
D Energizes the ATS controls using an external battery when no source power is available D Allows extended engine start time delays D Allows the use of any combination of accessory modules (no current draw restriction, maximum of five modules total) D Connects to one or two batteries, 12 VDC or 24 VDC system D Current draw, 140 mA @ 12 VDC, 86 mA @ 24 VDC D Provides low external battery voltage indication to the transfer switch controller D Reverse-polarity protected
Other Accessories
- High-Power Input/Output Module 2
250 mA @ 240 VAC
- External Battery Supply Module
Outputs
Available Inputs
500 mA @ 120 VAC
- CSA Certification - Current Sensing Kit D Monitor current on all phases with 1% accuracy
- Digital Meter
Outputs Outputs Available
3
Contact Type
Form C (SPDT)
Contact Voltage Rating
12 A @ 24 VDC 12 A @ 250 VAC 10 A @ 277 VAC 2 A @ 480 VAC
Connection Type
Terminal Strip
Wire Size
#14--24 AWG
Environmental Specifications Temperature
--40C to 85C (--40F to 185F)
Humidity
35% to 85% noncondensing
D Measure and display for both sources: d Voltage d Current d Frequency d Power D Programmable visual alarms: d High voltage d Low voltage d High current D Serial port for optional network connections D Password-protected programming menus D Available factory-installed D See TT-1506, Digital Power Meters
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 10
Accessories, continued - Extended Warranties
- Neutral Assembly
D 2-year basic D 5-year basic D 5-year comprehensive D 10-year major components
D Available as loose kit for open units
- Padlockable User Interface Cover D Standard on NEMA 3R enclosures
- Remote Annunciator for ATS
- Export Packaging - Heater, Anti-Condensation D Humidistat-controlled 120 VAC strip heater (customer-supplied voltage source required) D 125 or 250 watts (sized for enclosure) D Protective 15 Amp circuit breaker
- Line-to-Neutral Voltage Monitoring D Monitors all line-to-neutral voltages
D Allows remote monitoring and limited control of up to four transfer switches connected in an RS-485 network D Includes surface and flush mounting provisions
- Supervised Transfer Control Switch D Auto, Manual, and Transfer positions D Automatic and non-automatic modes D Alarm module required
- Surge Protection Device (SPD)
- Literature Kits D Production literature kit (one kit is included with each transfer switch) D Overhaul literature kit
- Load Shed Kit
D SPD available for the normal source supply D Surge protection reduces transient voltages to harmless levels D Replaceable without disconnecting power D High-performance EMI/RFI filtering: --75dB maximum 100 kHz to 100 MHz
D Forced transfer from Emergency to OFF D Available for 100--600 Amp programmed-transition models (KSP) only D External hardware is required for the forced transfer to OFF function D Factory-installed
- Logic Disconnect Switch
D Protection modes: L-L, L-N, L-G, N-G D Thermal and short circuit fusing D LED status indicators D Remote contacts for customer-supplied status indicators Form C (NO, NC, C) 60 W DC, 120 VAC, 3A max. D Audible alarm, 90 dB D Listed to UL 1449, Edition 3 D See additional specifications below
D Disconnects power to controller without disconnecting load D Mounts inside the enclosure
- Monitor III Software D Monitor and control the power system’s generator sets and transfer switches from a personal computer using a single software package D Monitor and control systems through a Windowsr-based graphical user interface D Monitor and control systems over a local area network, remotely via a modem connection, or through an Ethernet connection D Password-protected data access: Guest, User, and Supervisor levels D Ethernet capability D Start or stop a test from a remote PC D View and adjust trip points, time delays, and system parameters D Assign inputs and outputs D Available as loose kits: d Software kit with serial cable d Software kit with device modem and cables
SPD Specifications Limiting Voltage, VAC
Working Voltage
Ph.
Surge Current (Imax), kA
120/240
Split
100
400
470
780
120/208
3
100
400
470
780
120/240
3
100
400/800
470/890
780/1200
277/480
3
100
800
890
1200
220/380
3
100
800
890
1200
240/415
3
100
800
890
1200
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 11
UL SVR, VAC
at 3kAmps
at 10kAmp
KOHLER CO., Kohler, Wisconsin 53044 USA Phone 920-457-4441, Fax 920-459-1646 For the nearest sales and service outlet in the US and Canada, phone 1-800-544-2444 KOHLERPower.com
Kohler Power Systems Asia Pacific Headquarters 7 Jurong Pier Road Singapore 619159 Phone (65) 6264-6422, Fax (65) 6264-6455
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: KSP-DCTA-0100S Model K: Kohler Transfer Switch
Number of Poles/Wires N: 2-pole, 3-wire, solid neutral T: 3-pole, 4-wire, solid neutral V: 4-pole, 4-wire, switched neutral
Mechanism S: Specific-Breaker Rated
Enclosure A: NEMA 1[ B: NEMA 12 C: NEMA 3R
Transition S: Standard P: Programmed Controls D: MPACt 1500 Microprocessor Controls, Automatic F: MPACt 1500 Microprocessor Controls, Non-Automatic
[ NEMA 1 enclosure is standard. available to order.
Other types are
Current Rating: Numbers indicate the current rating of the switch in amperes: 0040 ] 0080 ] 0100 0150 ]
Voltage/Frequency C: 208 Volts/60 Hz D: 220 Volts/50 Hz F: 240 Volts/60 Hz G: 380 Volts/50 Hz H: 400 Volts/50 Hz J: 416 Volts/50 Hz K: 440 Volts/60 Hz M: 480 Volts/60 Hz P: 380 Volts/60 Hz R: 220 Volts/60 Hz
D: NEMA 4 F: NEMA 4X G: Open unit
0200 0225 ] 0260 ] 0400
0600 0800] 1000]
] Standard--transition models only.
Miscellaneous S: Standard Connections
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.
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 by Kohler Co. All rights reserved.
G11-108 (Model KSS/KSP Transfer Switch) 10/13k Page 12