Single phase 500VA Constant voltage and constant frequency power supply

single phase 500VA Constant voltage and constant frequency power supply

single phase 500VA Constant voltage and constant frequency power supply

The power adopts advantaged SPWM IGBT high-frequency inverter technology, internal structure is AC-DC-AC, thoroughly eliminate the network interference, output waveforms are pure. It has the following features: wide range of constant-voltage and constant-frequency, high precision, light weight, small capacity, output transformer with apartheid, with the good with a high quality uninterrupted power supply system.

 

Feature

1.Input voltage: 130~280V
2.Input frequency: 30~70Hz 
3.Output voltage: 220V/380V±0.5% 
4.Output frequency:50Hz±0.01% 
5.Wave distortion: <1%
6.Isolation transformer output, safe and credible
7.Auto-protection and alarm for output overvoltage, over current, overheat, short circuit
8.Efficiency reach above 90% ,widely applicable load,for nasty, capacitive resistance,any combination of the load