TIG Welding Without Control and Mains Voltage Cables

28th February 2013
Posted By : ES Admin
TIG Welding Without Control and Mains Voltage Cables
MasterTig LT 250 is a new, light weight (12.6kg), air cooled, electronic TIG/MMA welding power source from Kemppi UK Ltd that requires no control and mains voltage power cables as it is powered by a 35 mm diameter connection cable from any single parent DC welding power source including mobile welding generators, MIG/MAG and MMA machines with a minimum of 40V. pole voltage.
Some suitably sized power sources will be able to run up to four LT250 units at full power at any one time.

With a 90V Open Circuit Voltage and rated at 250A for both TIG and MMA welding at 35% duty cycle, this high specification industrial TIG/MMA welding machine, which has a welding range of 5 - 250A when TIG welding and 10A – 250A when MMA welding, has been designed for on-site construction and extreme condition working environments ranging from high ambient temperature, humid climates up to 40C to sub zero climates down to -20C

Features include precise HF and Touch-Arc ignition in both DC TIG and MMA welding makes welding easy, even with extended torch lengths up to 10m in length, the setting of welding parameters is simple with clear digital displays to help, the rear panel mounted gas control meter allows localized shielding gas flow control.

Other features include pre- and post- gas control, slope control timers and 2T and 4T torch switch latching.

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