- High-Frequency Arc Starter and Generator
- 250 Amps at 60% Duty Cycle Output
- Helps Arc Starting when using TIG Welding Process
- Processes: TIG (GTAW)
HF-251D-1 operates with 110 VAC power. Available with an optional secondary contactor kit that mounts inside the HF-251 cabinet for power sources that do not have a contactor.