CAPACITY VA/W 1000 VA/600 Watt. 1500 VA/900 Watt. 2000 VA/1200 Watt. Voltage 220/230 VAC INPUT Voltage Range 140-300 VAC Frequency Range 50 Hz AC Voltage Regulation (Batt. Mode) ±10% Frequency Range (Batt. Mode) 50 Hz ±1 Hz OUTPUT Transfer Time Typical 2-6 ms Waveform (Batt. Mode) Simulated Sine Wave Overload 110% +/-10% Shutdown after 5 mins Battery Type & Number 12 V/7 Ah x 2 12 V / 9 Ah x 2 12 V/ 9 Ah x 2 Typical Recharge Time 6-8 hours up to 90% capacity TRANSFER TIME Minimum line break for transfer to battery Typical 4-8 msec AC Mode Green lighting Battery Mode Green flashing Fault Red lighting ALARMS "Battery Mode,Low Battery, Overload,Battery replacement,fault" PROTECTION Full Protection Overload, discharge, and overcharge protection Dimension, D X W X H (mm) 369 X 141 X 160 369 X 141 X 160 369 X 141 X 160 Net Weight (kgs) 10 11.1 11.5 Operating Environment 0-40 Deg C. ENVIRONMENT Storage Temp -150 C to 500 C Humidity 0-95 % RH @ 0- 40°C (non-condensing) Noise Level Less than 40dB