1500W Pure Sine Wave Inverter/Charger

Combining the functions of a pure sine wave inverter, battery charger and automatic transfer switch in one unit, these are the ideal power solution for mobile and recreational vehicle applications. When connected to the mains, the load is taken from the mains and the connected batteries are charged. If the mains is interrupted or exceeds the allowable limits, power is drawn from the batteries and mains power is provided by the inverter. This ensures a seamless supply of power in your caravan, 4WD or recreational vehicle - plug into mains power when it's available, and automatically flick over to battery power when mains is removed. No more manual switching from mains to battery power!The inverter output is phase-synchronised to the mains input so the transition is genuinely seamless and if the mains is interrupted and resumed, there is a time delay before power is taken from the batteries back to the mains to ensure that the mains supply is on line and stable: this provides protection from brownouts as well as blackouts. The inverter stage is pure sine wave and the electronics are extremely robust and reliable. Changeover time from mains to inverter is less than 8ms and from inverter to mains less than 5ms, and AC changeover is rated to 16A.SpecificationsOutput power - continuous 1500WOutput power - surge 3000WStandby current 1200mAMains input voltage 190 - 265VAC, 16A maxBattery voltage 12VDCOutput waveform Pure sine waveOutput regulation 3%Efficiency >90%Battery charge current 20AInput connection Screw terminalsWeight 5.2kgDimensions (L x W x H) 520 x 200 x 88mmCircuit ProtectionThermal shutdown 63°CLow battery alarm 10.5VDCLow battery shutdown 10VDCHigh battery shutdown 15VDCShort circuit ShutdownBattery reverse polarity Internal fuse