Electrical Specifications AC Input Voltage 120 VAC AC Input Low Transfer Voltage 40-105 VAC AC Input Current 55 amps AC - 30 amps AC pass through and 25 amps AC charging Continuous Power (@ 25 °C) 3600 VA Efficiency (peak) 95% Output Voltage (RMS) 120 VAC Maximum Output Voltage Regulation +/- 5% Frequency (nominal) 60 Hz Continuous Output (@ 25°C) 30 amps AC 5 Sec Rating Surge Capability 7500 watts 1 mSec Surge Capability 72 amps AC 100 mSec Surge Capability 30 amps aC Automatic Transfer Relay 30 amps DC Input Voltage (nominal) 25.2 VDC DC Input Voltage Range 21.6 - 31 VDC DC Current at Rated Power 210 amps DC Short circuit current 720 amps DC Idle Consumption (typical at full voltage) < 13 watts Search Mode Consumption < 1 watt Low Battery Protection (enabled) 22 VDC Maximum Charge Rate (adjustable) 70 amps DC Waveform Modified Sine Wave Load Sensing (inverter mode) Adjustable 5 to over 100 watts Regulatory Approvals ETL Listed to UL 1741 and CSA 22.2 No 107.1 Standards