4000W Low Frequency Pure Sine Wave off Grid Inverter

4000w pure sine wave inverter off grid inverter
Product Description
Frequency inverter product description:1) 48VDC input,220VAC/50hz(Optional)output,rated power :4000W solar inverter with battery charger
2) off-grid single phase pure sine ware form output,with transformer inside.
3) LCD display include voltage input ,output frequency,output voltage,load,battery capacity,normal,unusual,overload.
4) low frequency and high quality, Automatic protection function
5) can use AC power supply charge for battery(UPS function)
6) 1 year's warranty
7) CE cerfitication
8) OEM service offered design service offered buyer label offeredFrequency inverter features:
1. Advanced performance by CPU control2. Auto voltage regulation(AVR),wide input voltage 145V~275V or 65V~135V,accurate output,AVR function,adapt all kinds lf bad electric environments3. Intelligent battery charging, the charging current can be adjusted according to the equipped battery, it is fast and reliable and can increase the service life of the battery4. Intelligence display of output voltage,frequency,battery capacity,fault,over load,load5. Generator compatibly and external battery connection achievable6. Adapt all kinds lf bad electric environments7. It can be automatically started up with mains supply, and has a wider range of applications8. Advanced automatic constant charging circuit,prolongs battery life9. It has perfect battery under-voltage, overload, over-discharge, short-circuit protections
Frequency inverter technical specification:
Model XD-NB40296Rated power4000WBattery Voltage(v)48/96Size(WxDxH)mm465*245*465Shipping size(WxDxH)mm530*310*510Net weight(kg)44Gross weight (kg)46Universal parameterInputVoltage145V~275VFrequency45Hz~65HzOutputVoltage220V±2%(Battery mode)Frequency50Hz±0.5%Output wave fromSine waveOutput wavefrom distortion≤±0.3%Charging3A-15A(Adjustable)DisplayLCDTransfer time<4msSurroundingNoise≤50dBTemperature0°C~40°CHumidity10%~90%(no condensate)Efficiency≥85%ProtectionOverloadOverload110%,30seconds automatic closed-down;Overload120%,2seconds automatic closed-down;city electric mode overload not closed-down,the buzzer sends out alarm soundShort-circuitOutput short-circuit, a buzzer ringing, 20 seconds after the automatic closed-downBatteryBattery high-voltage and low-voltage protectionsReverse polarityBattery reverse polqrity protectionsAlarm soundAWhen the city electricity when in normal work,the maching without alarm,when the utility power failure,the machine is in the working state of the battery,a buzzer 30 seconds each tweet 4BBattery low voltage alarm buzzer two times per second,a call.Battery mode,the maching fails,the buzzeris urgengCOverload buzzer,tweet once per secondRemarkSpecification only for reference.Subject to change prior notice
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter
4000w Low frequency pure sine wave off grid inverter