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Specificatii: GF series off-grid solar power inverter adopts Digital Intelligent Control and complete high frequency conversion topology", with high reliability and strong anti-interference. The rating input voltage is 24V/48V and rated power rating is 500W to 10KW. It is widely used in the solar power supply system such as communications", transportation", islands", border", rural", pastoral areas and so on.Multi-setting:PV priority mode or AC priority mode. Choose the charging current based on the configured capacity of the battery.High reliability: Double CPU digital control:Independent MPPT (Maximum Power Point Tracking) control microprocessor system Independent inverter microprocessor control systemIsolated and pure sine wave technique:LCD+LED display mode:wide input rangehigh-speed synchronous conversionThe system can track the Mains phase automatically", and make sure the inverter output voltage is the completely same as the Mains voltageFriendly alarm systemUnattended and intelligent monitoring：It can communicate with the PC by RS232 or USB interface，It also can realize remote monitoring", testing and regular shutdown/ starting-up operation by SNMP network system.Online protection functionIntelligent No-load auto shutdown technology (optional) SpecificationsPower Capacity1500WBatteryvoltage48VdcWorking mode PV(Photovoltaic priority) / AC（AC priority）OptionalPVInput voltage range48 Vdc - - 90VdcMax. charge current10A/20A/30A/40A /60A(option offered)Conversion efficiency≥ 90 %DisplayPanel indicator lightLCD + LED displayMains status（Optional）Input voltage range165Vac- 275Vac / 150Vac-275Vac（Customized）Input Frequency range45-65 Hz（Automatically transfer to inverter power when overfrequency）Output voltage range220Vac± 10%Input PF.（AC/DC）98%EfficiencyMains mode≥ 96%Mains overload110%60s transfer to bypass power; 120%transfer to bypass power supply after 30s;automatically recover when decrease loadShort circuitInput fuseInverter outputInverter output voltage220Vac± 5%Output frequency50 Hz / 60Hz ± 1%frequency adaptiveOutput power factor≥0.8Wave form distortionLinear load≤ 5%Batterybackup≥10minutes（PC load）PV-AC transfer time 5Ms typical value Max.8 MsEfficiencyInverter mode≥ 80%Inverter overload110% shutdown at 60s，120% shutdown at 5s  No-load off（Optional）Load< 5% The system automatically shut down at 1MIN", transfer to bypass power supplyShort circuitSystems automatically shut downAlarmMains abnormal1/4S; automatic sound elimination after 40sLow battery1 / 0.2S Overload1 / 1SCommunication interface（Optional）RS232 / USB / SNMP（Setup available for regular start/shutoff）OthersOutput socketsUniversal sockets 3PCS / customizedSurge protectionOptionalEMCEN62040-2:2006;EA61000-3-2:2006; EA61000-3-3:2008IP classIP20Ambient temperature0℃ ～40℃Ambient humidity10% ～90%(Non Condensed)Noise≤ 50dB DimensionD*W*H（MM）475x200x337Packing dimension（MM）590x320x465Weight（kg） 22.10Packing weight（kg） 23.70;Producator: Braun Group

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