1: All-digital circuit, new zero-crossing detection circuit, accurate current and time control
2: Compatible with 50HZ and 60HZ power supplies, the controller automatically judges
3: Current regulation range 30%-99%, time control range 1-99 cycles (1 cycle = 20ms)
4: 2 0.56-inch high-brightness digital tube display
5: Press the button to adjust the parameters, the operation is more convenient
6: Display panel contains status light and buzzer, instructions are more intuitive
7: Easy to install, convenient for customers to install and produce spot welders
Notice:the two LED display both Red color
Package include:
1pcs NY-D04 upgrade 40A digital display Spot welding time and current controller panel