Up for sale 225 Amp CUMMINS ONAN Automatic Transfer Switch N1 is in perfect working condition! fully operational and functions as intended.
The 225 Amp Cummins Onan Automatic Transfer Switch (typically part of the OTEC / PowerCommand series) with a NEMA 1 enclosure is an indoor-rated switching system. It features standard dimensions around 35.5″ H x 26″ W x 16″ D, weighs roughly 165–214 lbs, and supports configurations up to 480V
Specifications
- Amperage Rating: 225 Amps continuous
- Voltage Options: Available in 120/240V single-phase, or 120/208V and 277/480V three-phase
- Frequency: 60 Hz (standard)
- Poles: Typically 3-pole or 4-pole configurations (depending on neutral switching needs)
- Controller: PowerCommand® microprocessor controls with digital LCD display
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- Enclosure Type: NEMA 1 (Indoor installation only – protected against contact/dust)
- Approximate Dimensions: 35.5 inches High × 26.0 inches Wide × 16.0 inches Deep
- Approximate Weight: 165 to 214 lbs (varies slightly by specific voltage/pole configuration)
- Standard Compliance: UL 1008 listed for emergency/standby systems
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