Up for sale Onan 600A 480V Automatic Transfer Switch ATS 3PH 4W OTCU 600G 15G is in perfect working condition! fully operational and functions as intended.
The Cummins Onan OTCU-600G-15G is a 600-Amp, 3-phase, 4-wire automatic transfer switch (ATS) designed for 277/480V systems, often utilizing the PowerCommand® 40 control system for monitoring and switching between utility and generator power. It features open-transition switching, heavy-duty silver alloy contacts, and typically comes in a NEMA 3R enclosure.
Specifications
- Amperage Rating: 600 Amps
- Voltage Rating: 480V AC (277/480V)
- Phase / Wire: 3-Phase, 4-Wire (3PH 4W)
- Frequency: 60 Hz
- Number of Poles: 3-Pole (with neutral configuration)
- 600G: 600 Amp rating configured for commercial generator integration
- 15G: Factory specification/control option identifier suffix common to Onan/Cummins legacy build sheets
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