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MasterTig AC/DC 3500W

MasterTig AC/DC 3500W

Product catalog summary

Specifications:
The MasterTig AC/DC 3500W is a three-phase TIG welding machine with a connection voltage of 400 V (±10%) and operates at 50/60 Hz. It has a rated power of 11.7 kVA for TIG and 15.7 kVA for MMA. The load capacity at 40°C is 350 A/24 V at 60% duty cycle for TIG AC and 280 A/21.2 V at 100% duty cycle. For MMA DC, it is 350 A/34 V at 60% and 280 A/31.2 V at 100%. The welding range for TIG DC is 3 A/10 V to 350 A/24 V, and for AC, it is 10 A/10 V to 350 A/24 V. The machine weighs 74 kg and measures 690 x 260 x 870 mm.

Control Panels:
There are three control panel options: ACDC Basic, ACDC Minilog, and ACDC Pulse. The ACDC Basic includes essential TIG functions, while the Minilog adds M-LOG and AC arc frequency control. The Pulse panel offers full pulse control and memory channels. A safety lock feature prevents unauthorized use.

Cooling and Control:
The machine includes an integral cooling unit for liquid-cooled torches, ensuring efficient operation in high-duty environments. It offers precise control of welding current and supports both AC and DC TIG welding, as well as MMA welding. Remote control options are available for convenient current regulation.

Features:
The MasterTig AC/DC 3500W provides reliable arc ignition, automatic AC balance for improved welding quality and speed, precise penetration control via AC frequency adjustment, electronic polarity and process selection, and a system code lock feature.

Applications:
This equipment is suitable for fabrication workshops, the chemical and process industry, installation and setup, and repair and maintenance tasks.

TIG Welding Torches:
The Kemppi TTK range of welding torches is compatible with the MasterTig equipment, offering various lengths and torch head sizes. They include comfort clips and standard ignition switches for ease of use.

Technology:
The Kemppi MLS technology ensures precise process regulation and parameter control, delivering consistent high-quality welding performance.

Catalog excerpts

MasterTig™ AC/DC 3500W Technical details MasterTig AC/DC 3500W Connection voltage Rated power, maximum Fuse, delayed MMA Open circuit voltage Welding range Powerful and dependable for professional use. Power ratio at maximum current Efficiency at maximum current External dimensions See www.kemppi.com for detailed technical specifications. MasterTig™ AC/DC 3500W Ordering codes Mastertig AC/DC 3500W Control panels ACDC basic panel ACDC Minilog panel Remote control units ACDC Pulse panel Earth return cable 50mm2 x 5m

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Precise control of welding current Welding power and precise control Remote current control Welding applications and environments vary so MasterTig AC/DC 3500W offers a series of optional remote controls. Simple, precise and convenient, the devices are available in either hand held or foot operated models, making distance current regulation simple. In brief • 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...

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