IGBT ZX7-200 DC INVERTER MMA ARC MACHINE MANUAL WELDER(JS016) 1. ZX7-200 with advanced IGBT inverter technology, high reliability, small size, light weight. 2. IGBT MMA inverter welder ZX7-200 with advanced IGBT inverter technology,easy arc ignition,little spatter, stable current, good shaping. 3. With plastic front panel and back panel 4. Input voltage: AC220V +/-15% single phase 5. Output current: 200A 6. Protection class: IP21S 7. Weight: 5kg 8. Dimension: 290x120*198