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300W Off Grid PV Solar Inverter, Combined with PWM Controller
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Product: Views:132300W Off Grid PV Solar Inverter, Combined with PWM Controller 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-20 06:05
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Model Number: SPI-300W Brand Name: Seasun Key Specifications/Special Features: Main features:1.Excellent performance for double MCU intelligent control technology2.Applies to different types of loads3.Mains supply preferred mode, saving mode and battery preferred mode are all settable4.Wide range, high accuracy and full automatic voltage stabilization5.Full digital LED display for visualization of operation status of the equipment6.Overall protection functions
Model: SPI- 0.3kW 0.5kW 0.8kW 1kW 1.5kW 2kW 3kW 4kW
Ratedpower 0.3kW 0.5kW 0.8kW 1kW 1.5kW 2kW 3kW 4kW
Battery Ratedvoltage 12VDC/24VDC/48VDC
Controller Chargecurrent 20-60A
Voltageoffloatingcharge 13.8, x2/24, x4/48, x8/96V
Inverter Inputvoltage 85-138/170-275V AC
Inputfrequency 45-65Hz
Chargecurrent 1A~30A (adjustable)
Outputvoltage 110/220VAC/230VAC/240VAC (inversionmode)
Outputfrequency 50/60Hz (inversionmode)
Outputwaveform Puresinewave
Switchingtime 4~8ms
Efficiency >85% (80%resistiveload)
Overload 110-120%/30S, >160%/300ms
Protectionfunction Batteryovervoltageprotection, batteryunder voltageprotection, overloadprotection, shortcircuitprotection, over temperatureprotection
Ambienttemperatureforoperation 0 to 40°C
Ambienttemperatureforstorage -15 to 50°C
Externaldimensions 350*175*550mm