The UNIMIG RAZOR 330 AC/DC TIG Welder is a professional-grade TIG welding machine engineered for high-end fabrication, marine, and industrial engineering applications. Designed for versatility and precision, this welder is ideal for users who require advanced AC/DC TIG capabilities for a wide range of metals and demanding environments.

This machine features high-frequency AC/DC TIG ignition and mixed arc settings, allowing effortless welding of mild steel, stainless steel, aluminium, copper, silicon bronze, titanium, magnesium, and zinc alloys. With selectable AC waveforms, users can optimise weld quality for different materials and thicknesses. The welder also supports MMA welding for mild steel, stainless steel, and cast iron, making it suitable for both TIG and stick welding tasks.

• Input Voltage: 415V Three-Phase (32A recommended)
• TIG Current Range: 10–330A
• TIG Duty Cycle @ 40°C: 30% @ 330A, 60% @ 233A, 100% @ 181A
• TIG Welding Thickness Range: 1–16mm
• Open Circuit Voltage (OCV): 71.0V (9.5V with VRD active)
• Protection Class: IP23S
• Insulation Class: H
• Minimum Generator: 20.0kVA
• Dinse Connector: 35/50
• Standard: AS 60974.1
• Warranty: 5 Years
• Weight: 23.80kg
• Dimensions (LxWxH): 568 x 230 x 416mm

Included in the box: 4m T2 TIG torch, 4m twist lock electrode holder, 4m 300A earth clamp & lead, argon flowmeter regulator, 2.5m gas hose with fittings, and operating manual. The UNIMIG RAZOR 330 AC/DC TIG Welder delivers reliable performance and flexibility for professionals seeking high-quality TIG and MMA welding solutions.