Universal Welding Machine Power Board Argon Arc High Frequency Board TIG WS 200/250 Bottom Plate MOS

Feature Four 470uF 400V capacitors need to be welded on the positive and negative poles of the installation board The installation screws must be tightened the wiring must be correct and the positive and negative poles and signal wires of each wiring should be distinguished Be sure to check the wiring carefully Turn on the auxiliary power of the switching power supply first test and control normally and other parameters are normal then turn off and then turn on the main DC power Package includes 1 xBottom Plate