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China, Chinese 500kVA DC/AC 480V off-Grid Three Phase Wind Turbine Inverter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Solar Renewable EnergyWind InverterWind Turbine InverterWind Generator Inverter
Changzhou Shengshijia Electronic Co., Ltd.
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Product Description 500KVA 480V DC off grid three phase inverterPower Frequency Pure Sine Wave Inverter Features:Complete isolation-type inverter technology, noiseless output.Adoption of advanced SPWM technology, pure sine wave output.Dynamic current loop control technology to ensure inverter reliable operation.Wide DC input voltage range.Excellent EMC design.Low output harmonic distortion (THD≤3%).LED indicators for input voltage range, load power range, normal output & failure state.Optional energy saving mode.Extensive protections: reverse polarity, short-circuit, overload, under/over input voltage, over-temperature, and inverter's inner fault identification protections.Wide working temperature range (industrial level).Continuous operation at full power.Application○ For desolate area like mountain, island, pasturing area, etc. ○ For transportation system like beacon light, traffic light, street light, etc.○ For communication system: unattached operation microwave middle station, optical cable maintenance station, etc. ○ For solar power station, wind-solar power station, park charging station, family power house, factory power station, etc. ○ For solar building: has good business future. ○ For the new technology application project.500KVA off grid three phase inverter technical parameters TypeSHJ-NBQ500K-T480DC inputInput rated voltage480 VDCInput rated current1157AInput DC voltage allowing range400-620 VDCAC input(AC bypass)Allow input voltage range220 VAC / 380 VAC / 400 VAC ± 15% VACInput rated current1380A / 760A / 725ABypass transfer time≤100ms(4ms optional)AC outputRated capacity500KVAOutput rated voltage and frequency220 VAC / 380 VAC / 400 VAC,50Hz / 60HzOutput rated current1380A / 760A / 725AOutput voltage accuracy220 VAC / 380 VAC / 400 VAC ± 2%Output frequency accuracy50Hz / 60Hz ± 0.05%WavePure sine wave (Isolation transformer)THD.≤3%(Linear load)Power factor (PF)0.8Overload capacity120%,10 minutesOvercurrent capacity200%,10 secondsCrest factor (CF)3:1Inverter efficiency>96%Working EnvironmentDielectric strength1500VAC,1minuteNoise (1m)≤50dBAmbient temperature-10oC~+50oCHumidity0~90%, No condensationAltitude<2000m Higher than 2000m rated power should be reducedProduction functionInput reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protectionCommunication interfaceRS485/WIFI/GPRS/Ethernet (optional)Pure Sine Wave Yes Equipped With Copper Transformer Yes Solar Charger Optional AC Charger Optional Generator Port Optional Size2150*1400*2300mmWeight2600 kg
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