Input
Nominal Voltage
208/120 Vac, 220/127 Vac (3 phase, 4-wire + G)
Voltage Range
125~253 Vac (L-L) / 72~146 Vac (L-N) *
Frequency Range
40~70 Hz
Power Factor
> 0.99 (full load)
Current Harmonic Distortion
< 3%
Output
Voltage
208/120 Vac, 220/127 Vac (3 phase, 4-wire + G)
Voltage Regulation
± 1%
Voltage Harmonic Distortion
< 3% (linear load)