User Manual

Version Number: ZS-CUT50DP-20210204A1

Part 7: Internal diagram of the machine

1. 4 IGBT, stable and powerful current output.

2. Cooling fans, greatly improving the machine load duration.

3. 4 Rectifier, stable and powerful current output.

4. 4 high-power large capacitors, the machine is more stable.

5. Bottom board PCB.

6. The pilot arc PCB.

7. Digital display control panel.

8. Middle board.

9. Upper control board.

10. In addition, an output reactance is added, the output welding current is more stable.