Inverter welding unit

The SifWeld TS200DC’s use of IGBT technology means that it is feature rich while remaining compact and lightweight. It incorporates a user-friendly control panel with logical layout for operation in MMA or TIG modes, and is suitable for DC+ MMA, DC- MMA and DC TIG welding. 

High frequency ignition and pulse function make the machine suitable for sheet metal and fine precision work. It has a 230V 1ph 16A input supply, supplies 200A DC output at 25% duty cycle and has a pre and post purge, up and down slope, and dual current, DC pulse and 2/4 latching. 

In TIG mode, the user can control the following functions: main welding current; pre and post gas flow; 2 and 4 stroke switch latching; in 4 stroke switch switching, the start and final current; current pulse control, over background current, frequency and width; arc initiation type; gas purge. In MMA mode, the main welding current, hot start and arc force can be controlled.