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China off grid power inverter with low frequency transformerParametersModelSDP-30KWIsolation modeLow Frequency TransformerDC InputRated voltage (Vdc)240V300VRated current（A）125A100AAC OutputRated output power30KWOutput waveformPure Sine WaveRated Voltage220V±30/220VAC±380VAC±3%PhasesSingle phase2 phase 3 wire3 phase 4 wireRated current (A)136A136A (phase current)45.5A (phase current)Frequency50Hz or 60HzRated output voltage range (V)110/120/220/230/240/380/400/415/440VAC optionalPhasesSingle / Two/ Three phase optionalPower Factor (PF)>0.95Overload Ability150%,Website:://.cnsandi.com, 5 secondsEfficiency>94%Waveform distortion rate (THD)<3%(Linear load)Dynamic Response(0 to 100% load)5%, ≤50msDisplayLCDRunning modeWorking continuouslyElectrical insulation properties2000Vac, 1 MinuteAC Bypass FunctionOptionalSolar Charge Controller built inOptionalAC to DC battery Charger built inOptionalRS485 remote monitoringOptionalWide voltage input 100-850VDC(optional)Off grid inverter can work without batteryProtection FunctionProtectionInput reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.Cooling methodFan-cooledShort-circuit protectionNo automatic recovery, need to restart the machineWorking environmentNoise ( 1 meter)≤50dBDegree of protectionIP20(indoor)Working Altitude (m)≤2000Working temperature-25~ 55℃relative humidity0~90%,non-condensingMechanical dimensionDepth* Width * Height650x750x1100mmWeight (Kg)260KgCertificationEuropean CE(EMC
China Off Grid Power Inverter With Low Frequency Transformer