Technical Summary
Rating Range
Transfer Type
Switch Type
Electrical Ratings
Control Power
40 to 4000 amperes, 2, 3 or 4 Poles
Enclosure Capability
System Voltage Application
Available to 600 VAC, 50 or 60 Hz
Applicable Testing
UL 1008 listed at 480 VAC
CSA C22.2 No. 178 certified at 600 VAC
IEC 947-6-1 listed through 480 VAC
Standard Equipment
The Cat CTS Series of Automatic Transfer Switches
40-4000 Amps:
100-4000 Amps:
All CTS products meet or exceed industry requirements to allow specification and installation with confidence.
CTS Series Method of Operation
Drive Mechanism