Yueqing Sandi Electric Co.,Ltd is one of the leading China 2000w inverter manufacturers,Website: , welcome to wholesale cheap 2000w inverter from our professional factory. Technical Parameters  SDH-2000W Function details: Model SDH-2000-121 SDH-2000-241 SDH-2000-481 SDH-2000-122 SDH-2000-242 SDH-2000-482 Rated Power 2000W 2000W 2000W 2000W 2000W 2000W Max. Continuous Power 4000W 4000W 4000W 4000W 4000W 4000W DC input voltage 12V 24V 48V 12V 24V 48V AC output voltage 110VAC 220VAC No-load current 1A 0.5A 0.25A 1A 0.5A 0.25A AC output frequency 50Hz/60HZ AC output waveform Pure Sine Wave Waveform Distortion THD<2%(Linear load) Efficiency >85% >88% >90% >85% >88% >90% DC input voltage range 10.5-15V 21-30V 42-60V 10.5-15V 21-30V 42-60V Low Voltage Alarm 10.5+/-0.3V 21+/-0.3V 42±0.3V 10.5±0.3V 21±0.3V 42±0.3V Low Voltage Shutdown 10+/-0.3V 20+/-0.3V 40±0.3V 10±0.3V 20±0.3V 40±0.3V Over Voltage Protection 15.5+/-0.5V 31+/-1V 62±2V 15.5±0.5V 31±1V 62±2V Low Voltage Recovery 12+/-0.5V 24+/-1V 48±2V 12±0.5V 24±1V 48±2V Over Voltage Recovery 14.8V 29.5V 59V 14.8V 29.5V 59V      Protective Function Low/Over voltage: LED  Red light, automatic recovery   Over load: LED  Red light, automatic recovery   Over temperature : LED  Red light, automatic recovery   Short circuit: LED  Red light, automatic recovery   Input reverse connection: Fuse burn-out Working Temp.  0℃-40℃ Storage Temp. Humidity -30℃-70℃ Dimension 480*240*80mm Wight 6.5kg