Technical Summary
| Rating Range | 200 to 5000A 200 to 5000A |
| Transfer Type | Open Transition Open Transition |
| Switch Type | Power Breaker Power Breaker |
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
