Max Configurable Power (Watts) 1.32kWatts / 2.2kVA Output Frequency (sync to mains) 50/60 Hz +/- 3 Hz Sync to mains Topology Line interactive Waveform type Sine wave Transfer Time 8 ms typical : 10 ms maximum Input frequency 50/60 Hz +/- 3 Hz Input voltage range for main operations 168 - 302V Number of Power Cords 1 Input Total Harmonic Distortion Less than 3 % for full load Type of Input Protection Required Circuit breaker Other Input Voltages 230 V Battery type Lead-acid battery Included Battery Modules 1 Typical recharge time 16hour(s) Nominal Battery Voltage 24 V Expected Battery Life (years) 3 - 5 RBC Quantity 1 Battery Charge Power (Watts) 12 Watts DC Overcurrent Protection 15A Battery Volt-Amp-Hour Capacity 180 Control panel Multifunction LCD status and control console Surge energy rating 1080Joules Filtering Full time multi-pole noise filtering : 5% of IEEE surge let-through : zero clamping response time: instantaneous