... Rated power:1kVA/0.7kW,2kVA/1.4kW... ProductHigh Frequency On Line UPS(1kVA~3kVA)TypeG1KG2KG3KG1KSG2KSG3KSRated powerVA/W1kVA/0.7kW2kVA/1.4kW3kVA ... or 230/240VAC±1%)Frequency46~54Hz or 50Hz±0.1Hz(Line mode)50Hz±0.1Hz(Battery mode)(or 60Hz±0. ... blockBatteryTypeSealed,Maintenance free,Lead-acidNominal DC voltage36VDC96VDCQuantity3 pieces8 piecesDepends on the requested back-up timeBack-up time(full load) ...