Unimig Razorweld 200 AC/DC Tig welder

The professional-grade Unimig Razorweld 200 AC/DC TIG Welder has an impressive list of features, which altogether ensure you'll achieve incredible results from start to finish. Not only does it offer high-frequency AC/DC TIG welding, but it also features Mixed Arc settings for greater versatility, ensuring you benefit from faster welding speeds, better penetration, and a quicker weld puddle on cold workpieces. 

Unimig Razorweld 200 AC/DC Tig Welder Includes

• RAZOR TIG 200 AC/DC Welder
• 8m T2 TIG Torch
• 4m Twist Lock Electrode Holder
• 4m 300 Amp Earth Clamp & Lead
• Argon Flowmeter Regulator
• 1.8m Gas Hose with fittings
• Operating Manual

Features of the Unimig Razorweld 200 AC/DC Tig Welder 

The HD Backlit Interface ensures easy readability in any environment, therefore allowing for seamless adjustments and efficient operation.

With Power Factor Correction (PFC), the welder maximises electrical efficiency by automatically compensating for voltage fluctuations. Additionally, it is generator-friendly, ensuring stable performance in various power conditions.

The 10A Plug allows this welder to be used on any domestic outlet, making it ideal for both DIY home handymen and professional welders who need portability.

Thanks to AC/DC Welding, this machine can handle all metal types, including aluminium, mild steel, and stainless steel, providing greater versatility in welding applications.

The High-Frequency TIG feature enables arc initiation without touching the workpiece, and in doing so, prevents contamination. It also offers full access to the TIG weld cycle, including pre- and post-gas flow and slope control.

For greater customisation, Multiple AC Waveforms allow welders to switch between Sine, Square, and Triangle waveforms, in addition to the ability to adjust arc characteristics, bead profile, and penetration to suit different applications.

With Mixed AC/DC, welders experience the best of both worlds—combining AC’s efficiency with DC-TIG’s deep penetration—resulting in improved welding speed, enhanced control, and the ability to weld thicker materials.

The Pulse TIG function minimises heat input while maintaining penetration by alternating between peak and base currents. This makes it ideal for sheet metal and out-of-position welding, while reducing warping and distortion.

Designed for convenience, Foot Control Ready allows real-time amperage adjustments without disrupting torch movement, while ensuring precision and ease of use.

The Smart Fan feature reduces noise, conserves power, and limits contaminants being pulled into the machine, therefore helping to extend its lifespan and maintain efficiency.

Finally, the Advanced MMA Features, including adjustable Arc Force and Hot Start, improve weld quality and ease of use, making the RAZOR TIG 200 AC/DC a top choice for professionals seeking reliability and performance.

Unimig Razorweld 200 AC/DC Tig Welder Specifications

Machine Specifications

• Primary Input Voltage    240V Single Phase
• Supply Plug    10 AMP
• Ieff (A)    9.8
• Rated Output    5A/20.8V - 200A/18V
• No Load Voltage (V)    65V
• Protection Class    IP23S
• Insulation Class    H
• Minimum Generator (kVA)    9
• Dinse Connectors    35/50
• Standard    AS/NZ60974-1
• TIG Weld Material type    Aluminium, Magnesium, Zinc Alloys, Mild Steel, Stainless Steel, Copper, Silicon Bronze, Titanium
• MMA Weld Material type    Mild Steel, Stainless Steel, Cast Iron

TIG Specifications

• TIG Arc Ignition Type    High Frequency, Lift Arc
• TIG Process Type    Pulsed AC, Pulsed DC, Mixed AC/DC
• DC TIG Welding Current Range    5-200A
• AC TIG Welding Current Range    20-200A
• TIG Duty Cycle @ 40°C    20% @ 200A, 60% @ 115A, 100% @ 90A
• TIG Welding Thickness Range    1-8mm

STICK Specifications

• STICK Welding Current Range    20-160A
• STICK Duty Cycle @ 40°C    15% @ 160A, 60% @ 80A, 100% @ 62A
• STICK Electrode Range    2.5-4.0mm
• STICK Welding Thickness Range    2-10mm

Size & Weight

• Dimensions (mm)    500×170×340 mm
• Weight (kg)    11.7kg

Machine Features

• VRD    Yes
• Foot Control Connection    Yes

Warranty Information

5 Year Limited Warranty by UNIMIG Australia, for  peace of mind.