Tig Welding 450a

A 450A welding machine is a high-capacity industrial welding power source designed for heavy-duty welding applications. It delivers up to 450 amperes of welding current, making it suitable for welding thick metal sections in fabrication, construction, manufacturing, and maintenance environments. Typical Specifications Maximum output current: 450 A Input power: 380–415 V, Three-Phase (varies by model) Welding processes: MMA/Stick, TIG, MIG/MAG (depending on machine type) Duty cycle: Typically 60–100% at rated output Electrode capacity: 2.5 mm – 6.0 mm electrodes (for MMA welding) Cooling system: Forced-air cooling Technology: Inverter or transformer type Protection features: Overload, overheat, and voltage fluctuation protection