TIG/MMA Supertig 302 AC/DC welding machine, 3Ph 400V + Accessories

This welding machine is a source of current for arc welding, manufactured specifically for TIG (AC / DC) welding with HF or LIFT strike and MMA welding of coated electrodes (rutile, acid, basic).

In alternating current, TIG AC allows you to weld aluminium and its alloys (AlSi, AlMg), while in direct current, TIG DC allows you to weld steel (carbon, stainless, low alloy and high alloy) and heavy metals (copper, nickel, titanium and their alloys).

The specific characteristics of this welding machine (INVERTER), such as the high speed and adjustment precision give excellent welding quality.

Adjustment with the “inverter” system on the power line input also determines a drastic reduction in volume both of the transformer and the levelling reactance, allowing 
manufacture of a welding machine with extremely contained volume and weight, enhancing its manageability and movement.

Main features

• Use with different types of materials such as steel, stainless steel, aluminium, titanium, copper, nickel, magnesium and their alloys.
• Designed to ensure excellent results on every thickness even the thinnest, the PULSE mode (also in the EASY PULSE version) reduces material deformation ensuring high arc stability.
• Presence of advanced features: MIX AC-DC for preparation of AC welding of workpieces with considerable weights; THINSPOT for spot welding of very thin sheet metal.
• The LCD screen facilitates interaction with the product and simplifies adjustment of multiple parameters of the TIG welding curve depending on processing needs.
• You can save and retrieve customised programs.
• Electrode welding both in continuous and pulsed mode (MMA Pulse) which ensures excellent results with basic electrodes and in position welding.
• Designed for reliability over time, it features a dedicated air tunnel cooling system that protects against dust and dirt.

TIG WELDING FEATURES

• Operation in pulse and EASY pulse mode; in 2 / 4 times, Bi Level
• 10 customisable welding programs
• Adjustment of multiple welding curve parameters: pre-heating electrode, initial/final current, spot time, pre/post gas, start/end current ramp, DC/AC balance, square wave frequency
• Advanced functions: THINSPOT for spot welding of very thin sheet metal; MIX AC-DC to heat the workpiece to weld and prepare it for AC welding
• Optimised minimum current start-up (HF/LIFT)
• Set up for remote control;
• Compatibility with PRO torches

MMA WELDING FEATURES

• Direct current and pulse (MMA PULSE) operation
• Hot start, Arc Force settings
• Anti-stick protection
• VRD device

OTHER FEATURES

• LCD screen for simplified interaction and immediate display and parameter setting
• Reliability over time thanks to cooling system with dedicated air tunnel that protects against dust and dirt
• Ensures the best performance even in the presence of undervoltages (up to -25%) and overvoltages (+ 15%)
• Compact and robust design for easier transport and less space needed
• Thermostatic protection, overvoltage, undervoltage, internal dirt, overcurrent, phase failure

Supplied with TIG welding accessories

• Argon gas bottle it adaptor
• Toledo 300 work clamp
• Cable 25 MMQ, 3m Atlas 50MMQ
• Gas regulator 2 manometers 12 L/Min

Specifications