sine wave inverter

dc/ac inverter ModelsSY-L500SY-L1000SY-L1500SY-L2000OutputAC Voltage100/110/120/200/230/240 VAC Selectable by DIP SwitchRated power500W1000W1500W2000WSurge Power1000W2000w3000w4000wWaveforTrue sine wave (THD<3%)Frequency50/60Hz ±1% Selectable by DIP SwitchAC regulation±3%power factor allowed>0.99LED indecatorOVP,UVP,OTP,OLP,nput voltage level,output load level and fault statusInputNo load current draw0.45A,0.3A/ 12V,24V0.4A,0.35/12V,24V0.4A,0.35/12V,24V0.5A/24VDC Voltage12/24V24VVoltage Range10.5-15V 22.5-29.5VEfficiency (Typ.)92%ProtectionBat low alarm<10.5V <22.5VOver loadShut off output voltage, re-power on to recoverBAT. Polarity ReverseAutomatic protection of reverseOver voltage>15V >29.5VOver TemperatureShut off output voltageOutput shortShut off output voltage, re-power on to recoverEnvironmentWorking Temp."-20 +50°C"Storage Temp. & Hummidity"-30 +70°C/-22F +158F/10 95%"Demension268*182*76MMOthersPacking2KG2.5KG2.65KG2.85KGCoolingThermostatically controlled cooling fan Summarize: The output waveform is sine wave, which is better than other modified sine wave and square wave. The main advantages includes: high quality sine AC output, microcomputer control, humanness design. Besides, it is simple, stable, no noise and without pollution. It can supply AC voltage to all kinds of power tools, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other power supply. Inverters can be used for areas without electricity, vehicles, ships, solar energy, wind turbine ect. Features: Protections against output short-circuit; against overload, and when you throw off its load, it will turn on the unit automatically. Small size, high efficiency, quiet operation. Working environment: No electrical conductivity, dust explosion, corrosion-free gas in the working place. No shock and vibration around the working place.