100A NY-D01 Spot Welding Machine Control Board Adjustable Time Current Digital Display Welder Transformer Controller Board

Specification:Brand newColor: as shown in pictureNY-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 optocoupler 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 thyristor.Fine workmanship and good performance.Easy to use.Long service life.Package included:1 x Spot Welding Machine Control Board

• The use of STM8 industrial control center microcontroller.
• Strong and weak electricity through optocoupler insulation, safe operation.
• The power line and foot switch line adopts the bolt the quick connect termil, more convenient and reliable.
• Input time, current using high-precision simple potentiometer, to ensure reliable, convenient input.
• On-board power supply, state, foot, trigger indicator, work status clearly visible.The design of reliable zero crossing detection circuit to ensure that the SCR phase shift accuracy.