New CAT Equipment
ATC Power Breaker Bypass Isolation Open/Closed Transition Automatic Transfer Switch
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ATC-900 microprocessor-based controller and Power Breaker
Full 30-cycle short time withstand capability
30-cycle, 85 kA short-time rating on power circuit breaker
All controls relays and industrial grade relays
Lugs are 90� rated and all control wire is #16 AWG, type XLPE with a 125� temperature rating.
Durable Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges.
The hinges have removable hinge pins to facilitate door removal and are supplied with pad-lockable latches.
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Ratings
Applicable Testing
CSA C22.2 No. 178 certified
UL 1008 listed up to 3200A
4000A, and 5000A UL 891 listedControl Power
200-5000A, 2-, 3-, 4-pole
100% rated ShortSystem Voltage Application
120-600 Vac 50/60 HzTime Withstand
85,000 for 30 cyclesWithstand
100 kAIC at 600V, 3 cycles -
Technical Summary
Rating Range
200-5000ASwitch Type
Power BreakerTransfer Type
Bypass isolation, Closed transition
Controls and Wiring
- All controls relays and industrial grade relays are totally encapsulated to minimize exposure to dust and dirt. Lugs are 90º rated and all control wire is #16 AWG, type XLPE with a 125º temperature rating.
Enclosure
- Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges to ensure proper support of the door and door mounted devices. The hinges have removable hinge pins to facilitate door removal for easy wall mounting or service and are supplied with pad-lockable latches.
Available Options
- Surge suppression
- Field selectable, multi ratio, control voltage transformer 50/60 Hz
- Integrated service entrance
- Space heaters
- Remote communications
- Multi-meter options available
- 2- or 4-position test switch
- Selectable automatic or non-automatic operation
- Open or closed transition
- Load sequencing contacts
- Integral overcurrent protection
- Seismic Zone 4 Qualified (BOCA, CBC, IBC, UBC and OSHPD)
Optional Delayed Transition includes:
- Pre-transfer signal with 1 N.O. and 1 N.C. contacts
- Time delay neutral
- In-phase transition