Size:100A Description: The control panel of the spot welding machine is a controller which is independently developed for the DIY or the simple resistance welding. The principle of silicon controlled phase shifting triggering is adopted to adjust the time and the current to achieve the purpose of welding. Features: 100% brand new and high quality All-digital circuit, new zero-crossing detection circuit, accurate current and time control. Compatible with 50HZ and 60HZ power supplies, the controller automatically judges. Current regulation range 30%-99%, time control range 1-99 cycles (1 cycle = 20ms). 2 pcs 0.56-inch high-brightness digital tube display. Press the button to adjust the parameters, the operation is more convenient. Display panel contains status light and buzzer, instructions are more intuitive. Easy to install, convenient for customers to install and produce spot welders. Specification: Optional Type: 1# 40A, 2# 100A Control Board Size: 50x80mm(1.97x3.15in) Display Board Size: 50x100mm(1.97x3.94in) Color: As pictures shown. Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Control Board with Display(other accessories demo in the picture is not included.)
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