NY-D01 40A/100A Digital Display Spot Soldering Station Time and Current Controller Board Timing Ammeter Spot Welders Con

Overview 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 The main features of this controller 1 The use of STM8 industrial microcontroller control center 2 Strong and weak electricity through optocoupler isolation safe operation 3 The power cable and the footswitch line adopts the screw free fast connection terminal more convenient and reliable 4 Input time current using high precision single potentiometer to ensure reliable input convenient5 On board power supply state foot trigger indicator working state clearly visible 6 The design of reliable zero crossing detection circuit to ensure that the SCR phase shift accuracy 7 The controller is compatible with 100A SCR 8 Digital control interface you can display the current time and current settings 9 Time input 1 50 unit cycle 1 cycles is 20ms current input 30 99 Num NY D01 This item NY D02NY D03NY D04NY D051Power supplyAC9 12V 3W 50HZ 60HZ AC power supply must be used DC power cannot be triggered 2Start methodFoot pedal or other passive normally open point note that it must be a normally open point active signal cannot be used 3Trigger formSCR special imported optocouplerPulse transformer4Display form0 36 digit tube0 56 digit tubedisplay screen0 56 digit tube0