300W Off Grid PV Solar Inverter, Combined with PWM Controller

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