... light weight 12v /24v input volt 500w pure sine wave output off-grid tie solar inverter 500w CE, RoHS,ISO We ... -in cooling FanReliable implementation 120 volt AC outletOverload Indicator Power ON/OFF SwitchProtections: short circuit, overload, over temperature, low battery voltage, ... and manual/automatic shift Model of the pure sine wave system200W300W DC maximum input powerPDC.max=230W330W DC maximum ...