bestarc Plasma Cutter, [Blow Back Pilot Arc][Large LED][Air Sensor] 50A Non-HF CNC bestarc Plasma Cutter Machine 110V/220V Dual Voltage, 5/8" Clean Cut 1" Max Cut, Post Flow, 2T/4T for Beginners DIY

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• [Powerful Cutting Ability] Dual voltage 110/220V good for home, workshop and hardware shop use. Professional performance 1/2”clean cuts on Iron, Steel aluminum and copper with Inverter IGBT technology. Very powerful for DIY and heavy duty project. The Maximum cutting thickness is recommended to 5/8”(16mm)@35A 110V 50PSI; 1”(26mm)@50A 220V 65PSI. Dry and compressed air is required. Power breaker up to 40A@110V 35A; Up to 30A@220V 50A.
• [Blow Back Pilot Arc]: bestarc plasma cutter features a blow back Technology, Non-HF pilot arc with CNC capability, Which prevents high-frequency signal interference and enhances cutting stability, blow back pilot arc non-touch the metal start the arc, plasma cutter machine has two connection ports: 2-pin connector for arc voltage output (1:1 ratio) and 5-pin connector for signal control. This design makes it easy to work with CNC cutting tables.
• [Air Sensor Technology]: The air sensor built in machine displays air pressure on front panel of the machine. Users can adjust the air pressure manually through the air regulator (air pressure cannot be automatically adjusted). Air filter is installed in the machine, equipped with a quick-connect 1/4 NPT air connector, ready for use right out of the box. Once connected to an air compressor, the recommended air pressure should be within 65 PSI, with a flow rate of 250 liters per minute. Note: The compressor needs to be purchased separately.
• [LED Screen Display]: The screen centrally displays parameters such as air pressure, voltage, and current, allowing users to understand the equipment status in real-time and adjust operations in a timely manner, improving operational efficiency. If the plasma cutter cannot work, the screen comes with an error code, making it easy to find out the problems.
• [2T/4T/PA/PT Function]: Post time adjustable from 3-15s to cool the torch. Adjust the cooling time of the torch head to extend the service life of consumables. We recommend a cooling time of 4-8 seconds. The PA function allows pilot arc timing adjustment up to 15s; longer times are ideal for mesh cutting, shorter times help extend consumable life. 2T/4T automatic cutting release your finger.2T is a semi-automatic cutting control, and 4T is an automatic cutting control.