high stability ac power freqency converter ,ac power source

Name:AC Power Source

Model:LW-500W/LW-1000W

 ØSpecification:

*Capacity:500VA~1KVA

*Output current limit:L:4.5A~9A   H:2.3A~4.5A

*Input voltage:Single phrase 220V±10%/50Hz±5Hz

*Output voltage:Low:0-150V  High:0-300V

*Output frequency:45-70/50/60/100/200/400Hz

*Voltage stability≤1%  Frequency stability≤0.01%  Load stability≤0.5%

*Waveform distortion≤2% @Pure resistance under the load test

*Efficiency≥85% @ under full load test

*Protection function:Over voltage, over current, over load, over temperature protection and warning device

*Display:4 digital LED for the voltage,current,power,frequency

*Cooling way:Forced cooling

*Working condition:Temperature -10-40℃  humidity less than 90%