Cat ATC Power Breaker & Case Switch Automatic Transfer Switch

ATS ATC Breaker / Contactor

Download specifications Request quotation

About the Cat ATC Power Breaker & Case Switch Automatic Transfer Switch

Cat® transfer switches are designed for a variety of standby power applications. They provide flexibility, reliability and value in a compact package. The open transition power case switch-based Automatic Transfer Switch (ATS) will provide fully functioning transfer in applications where a momentary loss of power is acceptable on retransfer from emergency to normal power supply. The Cat power case switch-based ATS also permits periodic testing of the emergency source without interrupting power to the loads and are available from 200 to 5000.

Features

Product Features

ATC-800 microprocessor-based controller
Voltage and frequency sensing
Fastest switching times available (<3 cycles)
Full 60-cycle short time withstand capability
Multiple field programmable time delays
Switch position indication
Source availability indication
Safe manual transfer under load
Source 1 and 2 auxiliary contacts
Programmable plant exerciser
System test pushbutton
Load shed from emergency
Mimic diagram
True RMS three phase voltage sensing on Source 1, Source 2 and Load
Frequency sensing on Source 1 and Source 2
Mechanical (cable) and electrical interlocking to prevent paralleling of sources
Safe manual operation under full load with permanently affixed operating handle
Ambient temperature range: -40°C to 40°C (-40°F to 104°F)
Operating temperature range: -20°C to 70°C (-4°F to 158°F)
Operating humidity: up to 90%
Relative humidity (non-condensing)
Source paralleling duration is limited to 100 msec or less
Source availability indication