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MasterTig LT 250
A premium TIG welding solution that eliminates
troublesome control and mains power cables
Energy efficient
CC
• 250 amps DC TIG/MMA @ 35% ED
• No mains voltage power cables or
control cable
• Compact size and weight – 12.6kg
• Remote current control options
• HF or contact ignition
• Digital meter display
• Gas fl ow meter fi tted as standard
• Pre- and post-gas control
• Slope control timers
• 2T and 4T latching
• Kemppi 2+ warranty
TIG equipment for construction and
extreme site conditions
MasterTig LT 250 eliminates the need for traditional control and mains voltage
power cables, removing related health and site safety risks, cable management
and site maintenance issues. The air cooled electronic power source is ideal for
challenging environments, including high ambient temperatures, humidity and sub-
zero work site conditions. Powered from any DC welding power source that provides
a minimum of 40 volts pole voltage, including welding generators, MMA and MIG/
MAG sources, Mastertig LT 250 provides a most versatile DC TIG solution.
Precise ignition in both DC TIG and MMA process makes welding easy, reliably
serving applications using extended torch lengths. The digital display provides
clear reference for pre-set welding values and parameter setting is logical, easy and
accurate. The rear panel mounted gas control meter allows localised shielding gas
fl ow control and weighing only 12.6kg, MasterTig LT 250 is easy to carry to site using
the standard fabric shoulder strap.
Multiple MasterTig LT 250 units can be powered from a single welding power
source. Kemppi’s KempGouge ARC 800 is an ideal parent power source solution,
providing enough power to run up to 4 LT 250 units at full power – and all units can
weld simultaneously on the same work piece.
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MasterTig LT 250