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4KW Off Grid PV Solar Inverter, with Built-in PWM Controller
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Product: Views:804KW Off Grid PV Solar Inverter, with Built-in PWM Controller 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-28 06:03
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Model Number: SPI-4KW-Y1 Brand Name: SunShine Key Specifications/Special Features: FeaturesExcellent performance for double MCU intelligent control technologyApplies to different types of loadsMains supply preferred mode, saving mode and battery preferred mode are all settableWide range, high accuracy and full automatic voltage stabilizationFull digital LED display for visualization of operation status of the equipmentOverall protection functions
Mode: SPI 4KW
Rated Power 4KW
Battery Rated voltage 12VDC/24VDC/48VDC
Controller Charge current 20-60A
Voltage of floating charge 13.8, x2/24, x4/48, x8/96V
Inverter Input voltage 85-138/170-275V AC
Input frequency 45-65Hz
Charge current 1A~30A (adjustable)
Output voltage 110/220VAC/230VAC/240VAC( inversion mode)
Output frequency 50/60Hz (inversion mode)
Output waveform Pure sine wave
Switching time 4~8ms
Efficiency >85% (80% resistive load)
Overload 110-120%/30S, >160%/300ms
Protection function Battery overvoltage protection, battery under voltage protection, overload protection, short circuit protection, over temperature protection
Ambienttemperatureforoperation 0 to 40°C
Ambienttemperatureforstorage -15 to 50°C
Externaldimensions 350*175*550mm