ATC Molded Case Circuit Breaker & Molded 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 breaker-based Automatic Transfer Switch (ATS) ...
Technical Summary
- Rating Range
- 30-1000A
- Transfer Type
- Open transition
- Switch Type
- Molded Case
Ratings
- Control Power
- 30-1000A 2, 3, or 4 Pole, 100% Rated
- System Voltage Application
- 120 - 600 Vac, 50/60 Hz
- Withstand
- 100,000 amps withstand/closing/ interrupting at480 Vac
- Applicable Testing
- CSA C22.2 No. 178 certified, IBC 2006, CBC 2007 and OSHPD
Product Features
- ATC-100, ATC-300+ or ATC-800 microprocessor-based controller
- Mechanical (cable) and electrical interlocking to prevent paralleling of sources
- Voltage and frequency sensing
- Multiple field programmable time delays
- Switch position indication
- Source availability indication
- Safe manual transfer under load
- Source 1 and Source 2 auxiliary contacts
- Programmable plant exerciser
- System test pushbutton
- Load Shed from emergency (ATC-800 only)
- Mimic diagram
- Mechanical (cable) and electrical interlocking to prevent paralleling of sources
- Safe manual operation under full load with permanently affixed operating handle
- Ambient temperature range: -40C to 40C (-40F to 104F)
- Operating temperature range: -20C to 70C (-4F to 158F)
- Operating humidity: up to 90%
- Relative humidity (non-condensing)
- Frequency sensing on Source 1 and 2
- True RMS three phase voltage sensing on Source 1, Source 2 and load