This module control terminal and the output terminal using optical isolation, 0-5V control voltage changes by the end, to achieve the output voltage of the power stepless adjustment. Built-in synchronization module transformer internal + 5V power supply, can easily provide the potentiometer manual control.




Rated output voltage: 220VAC, 380VAC
Rated output current: 20-120A
Control voltage: 0-5VDC
Output voltage range: 0-220VAC, 0-380VAC
Between the output and the bottom, between the input and output circuit Dielectric strength: 2500VAC 1min / 50Hz



As an output pin ①②
Foot ③④ internal synchronization module transformer primary
To COM pin ⑤ internal Lot
Foot ⑥CON for the control side
⑦ + 5V pin is internally generated, the power supply position manually control the use of
Foot ①②③④ strong electricity and weak control ⑤⑥⑦ foot section is fully isolated

Application Circuit:
A:220VAC     
B:380VAC 

C:单相半波   
D:Manually