4.075.226.631 - Fronius TransTig 210 MV DC TIG Inverter Welder

Advanced DC TIG Technology for Precision Fabrication

The Fronius TransTig 210 MV/B represents the pinnacle of compact inverter technology, engineered for professionals who demand uncompromising arc quality in a portable package. At the heart of this machine lies Fronius's signature Digital Resonant Intelligence, a control concept that allows the inverter to adjust its characteristic curve dynamically during the welding process. This results in an exceptionally stable arc, even when using long mains leads or operating off generators, thanks to the integrated Power Factor Correction (PFC).

Designed for versatility, the "MV" (Multi-Voltage) designation indicates this unit's capability to operate seamlessly on single-phase input voltages ranging from 96V to 265V. This flexibility is critical for industrial maintenance and assembly work where power sources vary. The machine delivers a maximum output of 210 Amperes with a 40% duty cycle, ensuring sustained performance for demanding root passes and filler runs. In Stick (MMA) mode, the TransTig 210 excels with a dedicated Cellulose mode, providing the necessary voltage characteristics for vertical-down welding with cellulosic electrodes—a rare feature in compact TIG inverters.

Technically, the unit boasts a high open-circuit voltage of 101V, ensuring reliable ignition every time. The control panel is intuitive yet comprehensive, offering full adjustment of gas pre-flow, starting current, upslope, downslope, and crater fill parameters. The high-frequency (HF) start eliminates tungsten contamination, while the TouchHF feature allows for ignition without HF if sensitive electronics are nearby. With a robust IP23 housing, the TransTig 210 is built to withstand harsh industrial environments while maintaining precision control.