MasterTig ACDC 3500W

Power and economy in one package

Powerful ACDC TIG equipment for all types of materials

Kemppi K5 Welding equipment Read more


The MasterTig ACDC 3500W is a powerful TIG welding machine suitable for all types of materials, with many functions and several control panel options. This unit is a 3-phase TIG welder equipped with extensive control options and both AC and DC TIG welding functions. It can also be used as an efficient power source for Stick (MMA) welding. Modular control panels enable alternative features, each offering very precise control of the welding current in different phases of the welding task. The MasterTig ACDC 3500W is equipped with an integral cooling unit, providing efficient cooling for liquid-cooled torches in high duty production welding environments.

With MasterTig ACDC 3500W the shape of the arc, weld penetration, cleaning effect, as well as the other features, are under precise control, also keeping costs under control and ensuring that the quality of the welds remains high at every level.

Key benefits

Automatic AC balance

Automatic AC balance

Increases the quality and speed of welding

Extremely reliable

Extremely reliable

Arc ignition and functionality

Key applications

Process pipelines

Process pipelines

General mechanical engineering

General mechanical engineering

Repair and maintenance

Repair and maintenance

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Benefits

  • Reliable arc ignition and functionality
  • A wide selection of functions provides high-quality welds in all situations
  • Automatic AC balance increases the quality and speed of welding
  • Precise penetration control based on the AC frequency adjustment
  • Electronic polarity and process selection
  • System code lock feature

What's in the system


MasterTig ACDC 3500W

The Mastertig AC/DC 3500W is a 3-phase TIG welding machine equipped with extensive co...

The Mastertig AC/DC 3500W is a 3-phase TIG welding machine equipped with extensive control options and both AC and DC TIG welding functions. It can also be used as an efficient power source for MMA welding.

Kemppi Control panel ACDC Pulse product image

Control panel ACDC Pulse

ACDC Pulse panel is equipped with the most diverse set of functions. This panel inclu...

ACDC Pulse panel is equipped with the most diverse set of functions. This panel includes arc shape and AC balance control, M-LOG function, AC arc frequency control, full pulse control and memory channels.

Alternative

Equipment and software

Kemppi Control panel ACDC  Basic product image

Control panel ACDC Basic

ACDC Basic control panel is equipped with all necessary functions needed for TIG weld...

ACDC Basic control panel is equipped with all necessary functions needed for TIG welding including arc shape and AC balance control.

Kemppi Control panel ACDC Minilog product image

Control panel ACDC Minilog

ACDC Minilog panel contains special functions including both M-LOG function and AC ar...

ACDC Minilog panel contains special functions including both M-LOG function and AC arc frequency control. Basic functions like arc shape and AC balance control are also included.

Extras and accessories

Accessories

Optional extras

Technical specifications


TTK torches

The TTK torch range fits a wide range of industrial TIG welding machines.

The TTK torch range fits a wide range of industrial TIG welding machines.

Kemppi T22 product image

T22

The T22 is a 4-wheel transport unit suitable for MasterTig ACDC 3500 W.

The T22 is a 4-wheel transport unit suitable for MasterTig ACDC 3500 W.

Kemppi GH 10 Gun holder product image

GH 10 Gun holder

GH 10 Gun holder increases the usability around the workshop. The gun holder can be m...

GH 10 Gun holder increases the usability around the workshop. The gun holder can be mounted on a welding machine, transport unit, or welding table.

Kemppi GH 20 Gun holder product image

GH 20 Gun holder

GH 20 Gun holder increases the usability around the workshop. The gun holder can be m...

GH 20 Gun holder increases the usability around the workshop. The gun holder can be mounted on a welding machine, transport unit, or welding table.

Kemppi GH 30 Gun holder product image

GH 30 Gun holder

GH 30 Gun holder increases the usability around the workshop. The gun holder can be m...

GH 30 Gun holder increases the usability around the workshop. The gun holder can be mounted on a welding machine, transport unit, or welding table.

Kemppi T120 product image

T120

This unit is suitable for MasterTig ACDC 3500 W, FastMig M, and FastMig X (T120 insta...

This unit is suitable for MasterTig ACDC 3500 W, FastMig M, and FastMig X (T120 installation set W003053), KempArc SYN 300, 400, & 500, and KempArc Pulse 350 & 450. The T120 is a 2-wheel transport unit suitable for mid-size and large gas bottle sizes.

Technical specifications

MasterTig ACDC 3500W
Product code6163505
Connection voltage 3~ 50/60 Hz400 V ±10%
Fuse (delayed)20 A
Output (TIG) 60% ED350 A/24 V (AC)
Output (TIG) 100% ED280 A/21.2 V (AC)
Output (MMA) 60% ED350 A/34 V (DC)
Output (MMA) 100% ED280 A/31.2 V (DC)
Open circuit voltage70 V DC
Welding range (MMA)10 A/20 V-350 A/34 V
Welding range (TIG)3 A/10 V-350 A/24 V
Operating temperature range-20 ... +40 °C
External dimensions LxWxH690 × 260 × 870 mm
Weight (no accessories)74 kg

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Guides and Manuals

Guides and Manuals

Warranty

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Technical specifications