1000W 12V/24V/48V to 220V Pure Sine Wave Solar Power Inverter

1000W 12V/24v/48v to 220v Pure Sine Wave Solar Power InverterProtection Function:-Low voltage alarm & Shutdown ·Over voltage protection ·Overload protection ·Over temperature protection ·Short circuit protection ·Reverse Polarity protection ·Soft start ·Auto.reset after being in protected ·Grounding  protection Product DescriptionTechnical ParametersModelJYP-1K-1JYP-1K-1JYP-1K-1JYP-1K-2JYP-1K-2JYP-1K-2Rated power 1000WPeak power2000WInput voltageDC12VDC24VDC48VDC12VDC24VDC48VOutput voltage100VAC or 110VAC or 120VAC±5%220VAC or 230VAC or 240VAC±5%Unload current less than0.8A0.5A0.3A0.8A0.5A0.3AOutput frequency50Hz±0.5Hz or 60Hz±0.5HzOutput waveformPure Sine WaveWaveform distortionTHDUSB port5V 1AMax.efficiency90%Input voltage range10-15.5V20-31V40-61V10-15.5V20-31V40-61VLow voltage alarm10.5±0.5V21±0.5V42±1V10.5±0.5V21±0.5V42±1VLow voltage protection10±0.5V20±0.5V40±15V10±0.5V20±0.5V40±15VOver voltage protection15.5±0.5V31±0.5V61±1V15.5±0.5V31±0.5V61±1VLow voltage recover13±0.5V24±0.5V48±1V13±0.5V24±0.5V48±1VOver voltage recover14.8V±0.5V29.5V±0.5V59V±1V14.8V±0.5V29.5V±0.5V59V±1VProtection functionLow voltageAlarm at first, voltage continously reduce. LED Red light on & shut sown.Over voltageLED Red light on, shut downOver loadLED Red light on, shut downOver temperatureAlarm at first, tempurature continously rise.LED Red light on & shut sownShort circuitLED Red light onInput reverse polarityFuse burn-outWorking temperature-10°- +50°Storage temperature-30°- +70°Dimension(mm)300x180x78mmPacking(mm)350x245x145mmNet./gross weight(g)2730/3230gQTY/Ctn5 PcsMeas./Ctn(mm)500x405x425mmGross weight/Ctn(g)16350gWarranty1 yearsConfigurationStandardCooling methodIntelligent air cooling       Note: Our products update constantly.The technical parameter is for reference only.Please refer to our real productWHY CHOOSE USFAQ:1,Q:Why your quotation is higher than other suppliers?A:In domestic market, the high and low inverter brands are mixed together. There are manylow-cost solar power inverter is actually some assembled small unlicensed workshops, it crudely,to reduce costs and use of substandard components for assembly, there is a very big security risk!In order to protect the pro personal and property safety, please do not covet low price, be sure to choose a reliable inverter!..............................................................................................................................................................2,Q:How many categories does it have according to the output waveform ?  A:Type one: JYM Modified Sine Wave inverter, which uses PWM pulse width modulation to generatemodified sine wave. Due to the usage of intelligent dedicated circuit and high power field effect tube,it greatly reduces the power loss and increases the soft-start function, effectively ensuring thereliability of the inverter. If the power quality is not highly demanded,  it is able to meet the needs ofmost electrical equipment. But it still exists 20% harmonic distortion problems when runningsophisticated equipment, can also cause high-frequency interference to radio communicationsequipment. This kind of inverter can meet the basic needs of most of our power, high efficiency,small noise, moderate price, and thus become the mainstream products in the market.   B:Type two: JYP Pure Sine Wave inverter, which adopts isolated coupling circuit design, highefficiency, high stability of the output waveform, high-frequency technology, small in size, suitable forall kinds of load, can be connected to any common electrical devices and inductive load devices(such as refrigerators, electric drill, etc.) without any interference (eg: buzz and TV noise). The outputof pure sine wave inverter is the same as the grid tie power we daily used, or even better, because itdoes not exist grid tie electromagnetic pollution...............................................................................................................................................................3,Q:Is the output voltage of our inverter stable ?A:Absolutely. Our inverter is designed with a good regulator circuit. You can even check it whenmeasuring the true value by a multimeter. Actually the output voltage is quite stable. Here we needmake a especial explanation : many customers found it is unstable when using conventionalmultimeter to measure voltage. We can say the operation is incorrect. Ordinary multimeter can onlytest pure sine waveform and calculate datas...............................................................................................................................................................4,Q:What is a resistive load appliances?A:Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescents, electricfans, video broadcast,  small printers, electric mahjong machines, rice cookers etc. All belong toresistive loads. Our modified sine wave solar power inverters can drive them successfully.....................................