© 2010 Chromalox
®
, Inc.
Power Disconnect Switch Kits
Electrical Data (60Hz)
Standard
Model Contactor
Volts kW Phase Amps
Rating (Qty.)
KUH-C-02-81 208 2.667 1 12.8
KUH-C-02-21 208/240 2/2.667 1 11.1*
KUH-C-02-71 277 2.667 1 9.6
KUH-C-04-81
208 4
1 19.2
KUH-C-04-83 3 11.2 30A (1)
KUH-C-04-21
208/240 3/4
1 16.7*
KUH-C-04-23 3 9.6* 30A (1)
KUH-C-04-71 277 4 1 14.5
KUH-C-04-43 480 4 3 4.8 30A (1)
KUH-C-05-81
208 5
1 24.0
KUH-C-05-83 3 13.8 30A (1)
KUH-C-05-21
208/240 3.75/5
1 20.8*
KUH-C-05-23 3 12.1* 30A (1)
KUH-C-05-71 277 5 1 18.2
KUH-C-05-43 480 5 3 6.0 30A (1)
KUH-C-07-81
208 7.5
1 36.1 50A (1)
KUH-C-07-83 3 20.9 30A (1)
KUH-C-07-21
208/240 5.625/7.5
1 31.1* 30A (1)
KUH-C-07-23 3 18.1* 30A (1)
KUH-C-07-71 277 7.5 1 27.2 30A (1)
KUH-C-07-43 480 7.5 3 9.0 30A (1)
KUH-C-10-81
208 10
1 48.0 50A (1)
KUH-C-10-83 3 27.8 30A (1)
KUH-C-10-21
208/240 7.5/10
1 41.7* 30A (1)
KUH-C-10-23 3 24.0* 30A (1)
KUH-C-10-43 480 10 3 12.0 30A (1)
KUH-C-12-83 208 12.5 3 34.8 50A (1)
KUH-C-12-23 208/240 9.375/12.5 3 30.1* 50A (1)
KUH-C-12-43 480 12.5 3 15.1 30A (1)
KUH-C-15-83 208 15 3 41.8 50A (1)
KUH-C-15-23 208/240 11.25/15 3 36.2* 50A (1)
KUH-C-15-43 480 15 3 18.1 30A (1)
KUH-C-20-23 208/240 15/20 3 48.0* 50A (1)
KUH-C-20-43 480 20 3 24.0 30A (1)
KUH-C-25-43 480 25 3 30.0 50A (1)
KUH-C-30-83 208 30 3 83.4 50A (2)
KUH-C-30-23 208/240 22.5/30 3 72.2* 50A (2)
KUH-C-30-43 480 30 3 36.1 30A (2)
KUH-C-35-23 208/240 26.25/35 3 84.3* 50A (2)
KUH-C-35-43 480 35 3 42.1 30A (2)
KUH-C-40-23 208/240 30/40 3 96.0* 50A (2)
KUH-C-40-43 480 40 3 48.0 30A (2)
KUH-C-45-43 480 45 3 54.1 30A (2)
Specifications – Table A
GENERAL
The following procedure contains instructions for installing
Power Disconnect Switches.
ELECTRIC SHOCK HAZARD. Disconnect all power
before installing disconnect switch. Failure to do
so could result in personal injury or property dam-
age. Disconnect switch must be installed by a
qualified person in accordance with the National
Electrical Code, NFPA 70.
*208V amperage is 86% of 240V value.
