ATC Contactor-Based Automatic Transfer Switch
More Comfort – More Performance – More Versatility
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ATC-300+ or ATC-900 microprocessor-based controller
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provides flexibility, reliability and value
in a compact package
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Closed transition
permits periodic testing of the emergency power source without interrupting power to the loads
Technical Summary
| Rating Range | 40-3000A |
| Switch Type | Contactor Based |
| Transfer Type | Open / Closed Transition |
Ratings
| Applicable Testing | UL 1008 listed, CSA C22.2 No. 178 certified, IBC 2006, CBC 2007 and OSHPD |
| Control Power |
Wall Mount 40-600A 2 or 3 Pole Floor Standing 600A 4 Pole & 800-1200A 2, 3, or 4 Pole |
| System Voltage Application | Up to 600 Vac, 50/60 Hz |
| Three-Position Contactors | Three-position contactors 40-1200A |
| Two-Position Contactors | Two-position contactors 40-400A |