Up for sale ABB Zenith ZTG T-Series 800A 3PH 3P 208-480V N3R Automatic Transfer Switch is in perfect working condition! fully operational and functions as intended.
The ABB Zenith ZTG T-Series 800A 3PH 3P 208-480V N3R is an industrial-grade automatic transfer switch featuring TruONE technology. It operates on 3-phase, 3-pole configurations with a universal voltage range of 208V to 480V AC, housed in a outdoor-rated NEMA 3R enclosure with open-transition switching.
- Amperage: 800 A
- Voltage: 200–480 V AC line-to-line (voltage agnostic/auto-adjustable)
- Frequency: 50 / 60 Hz
- Phases / Poles: 3-Phase, 3-Pole (3PH 3P)
- Transition Type: Open transition (I – II)
- Enclosure Type: NEMA 3R (outdoor rainproof)
- Exerciser: Programmable daily, 7, 14, 28, or 365-day exerciser (load or no-load)
- Sensing: 3-phase under/over-voltage, frequency sensing, phase rotation, and voltage imbalance
- In-Phase Monitor: Synchro-check feature enabled/disabled for transferring between live sources













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