Spec Sheet

G11-136 (Model KSS Transfer Switch) 3/16c Page 3
Application Data
Environmental Specifications
Operating Temperature -- 2 0 Cto70C(--4F to 158F)
Storage Temperature -- 4 0 Cto85C(--40F to 185F)
Humidity 5% to 95% noncondensing
UL-Listed Solderless Screw-Type Terminals for External Power Connections
Model
Switch
Rating,
Amps
Range of Wire Sizes, Copper or Aluminum*
Normal, Emergency, and Load Neutral Ground
KSS
40--150 (1)#8to3/0AWG (3) #6 -- 3/0 AWG
(3) #6 -- 3/0 AWG
200--225 (1) #6 AWG to 250 KCMIL
(3) #4 -- 600 KCMIL or
(6) 1/0 -- 250 KCMIL
260 (1) #6 AWG to 350 KCMIL
400
(1) #4 AWG to 600 KCMIL or
(2) #6 AWG to 250 KCMIL
600 (2) #2 AWG to 600 KCMIL (6) #2 -- 600 KCMIL
(3) #4 -- 600 KCMIL or
(6) 1/0 -- 250 KCMIL
800 (2) #1/0 AWG to 750 KCMIL
(12) #2 -- 600 KCMIL
1000 (4) #2 AWG to 600 KCMIL
*Use60C minimum wire for #14 to #1 AWG. Use 75C minimum wire for 1/0 AWG and larger.
Contact Ratings
Resistive Load Inductive Load
Motor Load
NC NO
Engine Start Contacts 2A@30VDC N/A N/A N/A
Auxiliary Contacts, (40--600A) ]
15 A @ 250 VAC N/A N/A N/A
Auxiliary Contacts, (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 position-indicating contacts, one set Normal and one set Emergency
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 transfer switches in NEMA type 1 and type 3R enclosures. Consult the factory for open
units and other enclosures.
Amps
NEMA
Type
Dimensions mm (in.) Weight kg (lb.)
ADV
Drawing
Height Width
Depth w
2-Pole 3-Pole 4-Pole
40--225 1, 3R 791 (31.1) 450 (17.7) 316 (12.5) 28 (62) 30 (65) 31 (68) ADV-8584
260 1, 3R 1219 (48.0) 560 (22.0) 362 (14.3) 52 (115) 56 (123) 59 (131) ADV-8586
400 1, 3R 1223 (48.1) 560 (22.0) 362 (14.3) 52 (115) 56 (123) 59 (131) ADV-8588
600 1, 3R 1702 (67.0) 610 (24.0) 514 (20.2) 179 (395) 183 (403) 186 ( 410) ADV-8590
800 1, 3R 1932 (76.1) 864 (34.0) 515 (20.3) N/A 226 (498) 236 (520) ADV-8592
1000 1, 3R 1932 (76.1) 864 (34.0) 515 (20.3) N/A 231 (509) 241 ( 531) ADV-8592
w Allow enough room to fully open the door for inspection and service per NEC and local codes. The NEMA type 3R enclosures have a s ecurity cover
on the controller that extends 54 mm (2.1 in.) beyond the door.