... Advanced DSP,SPWM 2.Automatic Changeover 3.Pure sine wave power inverter 4.Self-Protection Pure sine wave inverter 48V Specification: SpecItemH1KH2KH3KRated power1000VA/800W2000VA/1600W3000VA/2600WAc ... stem nodeAlarm FunctionAC/DC input under abnormal ,overload condition and inverter problems Noise<55dB1mWorkingenviromentTemperature10~ +40humidity0~95%,no condensationAltitude≤1500m,satisfy ...