Specifications: 200A output, 220V±15%, 50/60Hz, 6.1KVA input, 28A input current, 48V no-load voltage, 1-4mm electrodes, IGBT, VRD, IP21S, fan-cooled IGBT technology for stable arc control and efficient energy use, providing cleaner welds Built-in Hot Start, Anti-Stick, and Arc Force for smooth ignition and better welding performance Voltage compensation system ensures steady output during power fluctuations Compact design, fan-cooled, with 5KW generator compatibility for on-site and outdoor welding