Shouning Songyan Electric Apparatus Co.,Ltd
Servo type voltage stabilizer
Servo type voltage stabilizer
Automatic voltage regulator 1.Wide Input Voltage Range 2.Large Capacity, High precision 3.Protection against brownouts  overvoltage  Short circuit 4.Meter display to show status of working 5.Selectable delay time 6.Build-in transformer ,toroidal transformer 7.No Additional Waveform Distortion 8.Global Voltage Customization  http://www.songyangroup.com/