Product Description Brand: Prolink Model: PRO906L (Online UPS 6000VA Ext. Battery) Features: Capacity Phase Volt-Amp 6000VA Watt 4800W Single Phase In/ Single Phase Out Isolation Transformer: Optional Input AC Voltage: 208/220/230/240VAC Input Voltage Range Low Line Transfer 175/150/130/110VAC ±5% # Low Line Comeback 183/158/138/118VAC ±5% #1 Low Line Comeback (Auto Restart)180VAC ±5% (80%~ 100% Load) 155VAC ±5% (0%~ 80% Load) High Line Transfer 280VAC ±5% High Line Comeback 270VAC ±5% Input Frequency Ranger: 40~70Hz (Auto Sensing) Power Factor: ≥ 0.98 @Nominal Voltage (100% load) Output AC Voltage: 208/220/230/240VAC or 110/115/120/127VAC Output AC Voltage Regulation (Battery Mode): ±3% Output Frequency Range: Synchronized Range 47~53Hz or 57~63Hz Battery Mode 50Hz ±0.25Hz or 60Hz ±0.3Hz Current Crest Ratio 3:1 Harmonic Distortion: Linear Load ≤3% THD Non-Linear Load ≤6% THD Transfer Time AC Mode to Battery Mode Zero Inverter To Bypass 4ms (Typical) Waveform (Battery Mode Pure Sinewave Efficiency AC Mode 90% Battery Mode 85% Battery Standard Mode Type 12V10AH Numbers 8 Typical Recharge Time 9 hours recover to 90% capacity Charging Current (max.) 1A Charging Voltage 109.4VDC ±1% Battery Long-Run Mode: Types Depending on application Numbers 8 Charging Current (max.) 4A/8A, 10A (Optional) Charging Voltage 109.4VDC ±1% Indicator LCP Panel UPS Status, Load Level, Battery Level, Input/Output Voltage,Discharge Timer, Fault Conditions Alarm Battery Mode Sounding every 4 seconds Low Battery Sounding every seconds Overload Sounding twice every seconds Fault Continuously sounding Physical Standard Dimension (DxWxH):426×190×318 mm Standard Weight 36.2kg Long-Run Dimension 426×190×318 mm Long-Run Weight