Model Number: BK series Key Specifications/Special Features: BK series:Capacity: 450VA/240W, 650VA/360W, 850VA/480W & 1000VA/600WInput: Voltage: 110/120VACor220/230/240VACVoltagerange: 81-145VACor140-300VACFrequencyrange: 60/50Hz(Auto-sensing)
OUTPUTvoltage: 110/120VACor220/230/240VAC
ACVoltageregulation(batMode): ±10%
Frequencyrange(batmode): 60Hzor50Hz±1Hz
Transfertime
Typical: 2-6ms
Waveform(Batmode): Simulatedsine wave
Battery:
Batterytype & number: 12V4.5Ah*1/12V7Ah*1/12V9Ah*1/12V9Ah*1
Floatingchargingvoltage: 13.7VDC
Chargingability: 4-6hoursrecoverto90%capacity
Fullprotection: Overload, discharge, andoverchargeprotection
Linemode: Greenlighting
Batterymode: Yellowflashing
Fault: Redlighting
Batterymode: Soundingevery10seconds
Lowbattery: Soundingeverysecond
Overload: Soundingevery0.5seconds
Batteryreplacementalarm: Soundingevery2seconds
Fault: Continuouslysounding