ATC Contactor Based Bypass Isolation Automatic Transfer Switch

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Overview

Cat® transfer switches are designed for a variety of standby power applications. They provide flexibility, reliability and value in a compact package. A Bypass Isolation Automatic Transfer Switch (ATS) provides fully functioning transfer in applications where emergency power to critical loads must be maintained at all times with no interruption. This type of design allows for inspection, maintenance or replacement of the power switching mechanisms with no interruption in electrical service. Contactor -based Bypass Isolation ATS are available from 100A to 1200A.

Technical Summary

Units:
Rating Range 100 to 1200A 100 to 1200A Less
Transfer Type Bypass Isolation Bypass Isolation Less
Switch Type Contactor Based Contactor Based Less

Ratings

Control Power 100-1200A 2-, 3-, 4-pole 100-1200A 2-, 3-, 4-pole Less
System Voltage Application 120 - 600 Vac, 50/60 Hz 120 - 600 Vac, 50/60 Hz Less
Withstand Up to 65 kAIC withstand Up to 65 kAIC withstand Less
Applicable Testing CSA C22.2 No. 178 certified
IBC 2006, CBC 2007 and OSHPD
CSA C22.2 No. 178 certified
IBC 2006, CBC 2007 and OSHPD
Less

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