Up for sale ASCO 4000 Amp 480Y/277V 60HZ 7000 Series Automatic Transfer Switch 3P 4W is in perfect working condition! fully operational and functions as intended.
The ASCO 4000 Amp, 480Y/277V, 60Hz, 7000 Series Automatic Transfer Switch (3-Pole, 4-Wire) is an industrial-grade, UL 1008 listed power switching device.
Specifications
- Amperage Rating: 4000 Amps
- Voltage: 480Y/277V AC (3-Phase, 4-Wire, Wye)
- Frequency: 60 Hz
- Poles / Wires: 3 Poles with Neutral (3P 4W)
- Transition Type: Standard Open Transition (Closed or Delayed Transition optional)
- Enclosure: Standard NEMA 1 Indoor (Free-standing floor-mounted design; NEMA 3R outdoor available)
- Approximate Dimensions: 91 in. High x 60 in. Wide x 72 in. Deep (varies by exact configuration/bypass option)
- Approximate Weight: 2,730 lbs (1,238 kg)













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