DC AC Low Frequency Battery Charger 1000W 12V Pure Sine Wave Inverter Charger

DC AC Low Frequency Battery Charger 1000W 12V Pure Sine Wave Inverter ChargerKey features: ♦ GS Series AC/Solar charging hybrid off grid inverter. ♦ LED/LCD display, Enhanced functions setting via LCD.Man-machine intelligent design. ♦ Built-in 40A/60A optional MPPT solar charger controller. ♦ Remote external display panel realize remote operation. ♦ 5 stages adjustable AC charging current. AC charging also can be closed. ♦ AC/DC priority modes can be set. ♦ Generator restart signal. (Dry contact). ♦ 3 times peak power. Strong loading capacity. ♦ Overload, output short-circuit protection.Specification:ModelGS8K-48-120AGS10K-48-120AGS12K-48-120AAC  InputNominal Power8000W10000W12000WInput Voltage Waveformsinusoidal (utility or generator)Nominal input Voltage230VLow Line  Disconnect184V-263V±4%(Normal) 135V-270V±4%(Wide)Max AC input VoltageMax 270VFrequency50Hz:41-54Hz, 60Hz:51-64HzAC  OutputPower Factor0.9~1.0Nominal Output Voltage (V)208V/220V/230V/240VNominal Output Frequency (Hz)50Hz ± 0.3Hz, 60Hz ± 0.3HzOutput Voltage Requlation±10% rmsSolar chargerRated Charge Current120A120A120APV Input Voltage range55-145V for 48VMax.PV open circuit array voltage145VCharger  modeMPPTPV Low Voltage Re-connectPV≥Bat.V+3VPV Low Voltage DisconnectPV98%Battery  VoltageNominal DC input Voltage48V48V48VLow Battery AlarmDefault setting:42VDC±1.2VDC  for  48VDC, can be adjusted by LCD displayLow DC input shut-downDefault setting:40VDC±1.2VDC  for  48VDC, can be adjusted by LCD displayHigh DC input Alarm & FaultDefault setting:64VDC±1.2VDC  for  48VDC, can be adjusted by LCD displayTransfer TimeAC to DC20ms (max)DC to AC15ms (max)System ParameterOver-Load Protection110%