MasterTig LT 250

£2,475.38

1 in stock

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 subzero 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 flow 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. • 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 flow meter fitted as standard • Pre- and post-gas control • Slope control timers • 2T and 4T latching • Kemppi 2 warranty. Technical Specifications – MasterTig LT 250 : Connection voltage range DC 40 – 100 V. Rated input power 8.6 kW/9.1 kVA. Supply current, I1max TIG 155 A MMA 230 A. Supply current, I1eff TIG 90 A MMA 135 A. Connection cable 35 mm². Output 40° C TIG 35 % ED 250 A/20 V 60 % ED 200 A/18 V 100 % ED 160 A/16.4 V MMA 35 % ED 250 A/30 V 60 % ED 200 A/28 V 100 % ED 160 A/26.4 V. Welding range TIG 5 A/1 V – 250 A/35 V MMA 10 A/1 V – 250 A/35 V. Open circuit voltage 90 V. Idle power TIG 8 W MMA 21 W. Efficiency at 100 % ED TIG 80 % MMA 86 %. Arc striking voltage 10 kV. MMA welding electrodes 1.6 – 5.0 mm. External dimensions (L × W × H) 460 × 180 × 390 mm. Weight 12.6 kg. Temperature class F. Degree of protection IP23S. EMC class A. Operating temperature range –20… 40 °C. Storage temperature range –40… 60 °C. Standards: IEC 60974-1:2012, IEC 60974-10:2007, IEC 60974-3:2007.

1 in stock

SKU: 3193 Categories: , Brand:

Description

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 subzero 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 flow 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. • 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 flow meter fitted as standard • Pre- and post-gas control • Slope control timers • 2T and 4T latching • Kemppi 2 warranty. Technical Specifications – MasterTig LT 250 : Connection voltage range DC 40 – 100 V. Rated input power 8.6 kW/9.1 kVA. Supply current, I1max TIG 155 A MMA 230 A. Supply current, I1eff TIG 90 A MMA 135 A. Connection cable 35 mm². Output 40° C TIG 35 % ED 250 A/20 V 60 % ED 200 A/18 V 100 % ED 160 A/16.4 V MMA 35 % ED 250 A/30 V 60 % ED 200 A/28 V 100 % ED 160 A/26.4 V. Welding range TIG 5 A/1 V – 250 A/35 V MMA 10 A/1 V – 250 A/35 V. Open circuit voltage 90 V. Idle power TIG 8 W MMA 21 W. Efficiency at 100 % ED TIG 80 % MMA 86 %. Arc striking voltage 10 kV. MMA welding electrodes 1.6 – 5.0 mm. External dimensions (L × W × H) 460 × 180 × 390 mm. Weight 12.6 kg. Temperature class F. Degree of protection IP23S. EMC class A. Operating temperature range –20… 40 °C. Storage temperature range –40… 60 °C. Standards: IEC 60974-1:2012, IEC 60974-10:2007, IEC 60974-3:2007.

Additional information

Weight 12.6 kg

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