IDEAL EXPERT TIG 321 DC PULSE Pro7 LCD – TIG/MMA Welding Machine with Cooling Unit

The EXPERT TIG 321 DC PULSE Pro7 LCD is a high-performance IGBT power source for TIG, TIG PULSE and MMA welding in DC. Compact yet powerful, ideal for workshops and industrial use. Equipped with an LCD touchscreen for precise control and stable parameters.

Modes: TIG DC, TIG DC PULSE, TIG SPOT, MULTITACK, TIG RPT, MMA DC, MMA PULSE.

• TIG DC/PULSE – stainless, carbon & low-alloy steels, copper, titanium.

• TIG SPOT – tack welding thin materials.

• MULTITACK – cold welding (0.5–6 Hz).

• DYNAMIC ARC – stable arc width.

• SMART TIG synergy mode.

Supports HF/LIFT ignition, 2T/4T, RPT and TIG spot welding (HF). MMA functions: HOT START, ARC FORCE, ANTI STICK. Fan cooling, quick gas connector, overload protection.

Included: TIG 18 torch with remote (8 m), MMA electrode cable (3 m), ground cable (3 m), trolley, cooling unit (without liquid), gas hose with quick connector.

Technical details

• Protection: C20 A

• Supply: 3x400 V; 50 Hz (3ph)

• Power: 11 kW; OCV: 75 V

• Current range: 10–320 A

• Max current: 320 A – 60%

• Duty cycle 100% / 60%: 248 A / 320 A

• Pulse freq.: 0.5–999 Hz; Pulse width: 5–95%

• Gas pre/post: 0–20 s; Upslope/downslope: 0–20 s

• Electrode Ø (MMA): 1.6–5.0 mm

• Protection: IP23S

• Weight (unit/set): 29 / 83 kg

• Size: 1260×640×1040 mm

• Packaging (unit): 875×325×565 mm

• Packaging (cooler): 760×275×270 mm

• Packaging (trolley): 1200×645×265 mm