Feature(may vary by option.)

●1.Strong and weak current is insulated by optocoupler, which can operate safely.
●2.The power line and foot switch line adopt bolt type fast connection terminal, which is more convenient and reliable.
●3.High precision simple potentiometer is used for input time and current to ensure reliable and convenient input.
●4.On board power supply, status, foot, trigger indicator, working state is clearly visible.
●5.A reliable zero crossing detection circuit is designed to ensure the phase shifting accuracy of thyristor.

[100A]

Description

1.The controller is compatible with 40a-100a thyristor.
2.Digital control interface, can display the current time and current settings.
3.Input time 1-50, cycle unit (20 ms for one cycle), current input (30-99%),
4.Size: 80X60mm / 3.15x2.36"(L * W)
5.Package include: Spot Welders control Board*1