Available Factory Settings:110 / 120 VAC or 220 / 230 / 240 VAC; Input Voltage:180~270 VAC; Input Frequency:50Hz or 60Hz.
Output:
Output Voltage:220V nominal; Output Frequency Range:50 Hz or 60 Hz ±1 Hz; Output Transfer Time (Typical):Typical 2-6 ms; Output Waveform (Batt. Mode):Simulated Sine Wave.
Display:
Indicators / Ac Mode:Green lighting; Indicators / Battery Mode:Green flashing every 10 seconds; Indicators / Fault:Red lighting.
Alarms:
Alarm / Battery Mode:Sounding every 10 seconds; Alarm / Low Battery:Sounding every second (Batt. Mode); Alarm / Overload:No; Alarm / Battery Replacement Alarm:Но; Alarm / Fault:Continuously sounding,