PCE UPS SYSTEM M8-1500 1500VA 600W Input Rating 1500VA Voltage 220/230/240 VAC, 1Ø2Wires Voltage Range 162-290VAC Frequency 50 or 60 Hz +/-10% (auto sensing) OuTput Active Power 600W Voltage (backup mode) 220/230/240VAC+/-1% Frequency (backup mode) 50 or 60 Hz +/-1% Waveform Simulated Sine Wave Transfer time Typical 2 to 6 ms Protection Full Protection Overload, discharge, and overcharge protection LED Indicators AC Mode Green lighting Battery Mode Green flashing Alarm Battery Mode Sounding every 10 seconds Low Battery Sounding every second Overload Sounding every 0.5 second Fault Continuously sounding Battery Battery Type & Number SLA 12V/7AH x 2 Typical Recharge Time 4~6 hours (to 90% full capacity) Backup time 10~20min depending on load level