Low line transfer: 160VAC / 140VAC / 120VAC / 110CAC ±5% or 80VAC / 70VAC / 60VAC / 50VAC ±5% (based on load percentage 100%-80% - 70% / 70%-60% /60%-0)
Low line comeback: 175 VAC ± 5% or 85VAC ± 5%
High line transfer: 300VAC ± 5% or 150VAC ± 5%
High line comeback: 290VAC ± 5% or 143VAC ± 3 VAC
Frequency range: 40 Hz ~ 70 Hz
Phase: Single phase with ground
Power factor: ≥ 0.99 @ nominal voltage (100% load)
AC voltage regulation (Batt.mode): ± 5%
Frequency range (Synchronized range): 47.5 Hz ~ 52.5 Hz or 57 Hz ~ 63 Hz
Frequency range (Batt.mode): 50 Hz ~ 0.25 Hz or 60 Hz ~ 0.3 Hz
Current crest ratio: 3 : 1
Harmonic distortion:
≤ 3% THD (Linear Load)
≤ 6% THD (Non Linear Load)
Transfer time AC to DC: Zero
Inverter to bypass: 4 ms (Typical)
Waveform (Batt. Mode): Pure sine wave