200A DC inverter welding machine.IGBT technology.The maximum output current 200A.Output current adjustable 10--200A.Applicable to 1.6-4.0 welding rod. Main single + small auxiliary plate design and repair more convenient.Three pcs of 680uf capacitors and 4 pcs of high performance IGBT chips.The current output is smoother and the welding effect is better,35-50 interface?small size + handle + shoulder strap for easy to carry.Digital display meter shows the output current, 220V±15% using wide voltage, increase the fan wind smooth faster cooling, machine overheating protection.Random gifts of wire welding mask steel brush and other accessories.Suitable for family and professional personal users. The front panel of this welding machine gives access to various features, such as primary power and heat levels. While the regulating knobs make its operation easy, the digital display shows the readings clearly. Its compact and lightweight design lets you place it almost anywhere with ease. It's equipped with the earth clamp connector and the electrode connector that make it all the more efficient. You can also carry it conveniently with its easy-to-carry handle. IGBT feature easily switches its capacity to perform arc welding for heavy machineries, thereby improving its efficiency. It helps you switch the current as per your requirement. This welding machine is easy to use,beginner can also operate easily. Specifications: 1. Input Voltage: 1HP 220V~ 50/60HZ, 2. Rated Input capacity: 8.3KVA , 3. Max No-load Voltage:60V , 4. Current Range: 20-200A / 1.6-4.0mm , 5. Rated Duty Cycle: 60% , 6. Protection Degree: IP21S