NYD01 Spot Welding Machine Control Board 100A

Brand new
Color: as shown in picture
NY-D01 Spot welding machine control board
Using SCR phase shift trigger principle, by adjusting the time, current size, to achieve the purpose of welding.
STM8 industrial microcontroller to do the main control core.
Strong and weak through the opt coupler isolation, the operation more secure.
Input time, current using high-precision single-bit potentiometer.
Zero-crossing detection circuit to ensure that the SCR phase shift accurate.
Time input 1-50, unit cycle (1 cycle is 20ms), current input (30-99%).
Compatible with 100A.
Fine workmanship and good performance.
Easy to use.
Long service life.