Aristo® Tig 4000i

Aristo® Tig 4000i is a compact, high‑performance TIG welding power source with interchangeable control panels and optional water‑cooled torch capability.

Key Features

• One‑knob TA4 panel with soft‑button controls for arc force, hot start, gas flow, slope, HF/Lift Arc, and stroke settings
• TA6 panel adds electrode type selection, gas purge, memory for 10 parameters, and pulse TIG
• Digital A/V display on both panels
• Optional water‑cooling unit for a water‑cooled TIG torch
• Robust Alutech™ extruded aluminium chassis and IGBT inverter technology
• CAN‑bus communication for reduced cabling and higher reliability

Specifications

• Voltage: 400 V, 3 Φ, 50/60 Hz
• Welding Output: 400 A 26 V @ 35 % DC, 320 A 23 V @ 60 % DC, 250 A 20 V @ 100 % DC, 650 A 44 V @ 60 % DC, 500 A 39 V @ 100 % DC
• Current Range: 4‑400 A
• Open Circuit Voltage: 78‑90 V, <35 V
• Power Factor at Max Current: 0.9
• Efficiency at Max Current: 86 %
• Gas Pre‑Flow: 0‑5 s
• Gas Post‑Flow: 0‑200 s
• Energy Save Mode: 60 W
• MCableX: 4x4
• Enclosure Class: IP23

Applications

• General production welding indoor/outdoor
• Installation, repair, and maintenance welding
• MMA welding of alloyed and non‑alloyed steel, stainless steel, cast iron (electrodes up to 6 mm, gouging up to 8 mm)
• TIG welding with flexible control options