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MST505ACDCGM Kemppi Master T 505 AC/DC GM TIG Welder Power Source with 7 TFT Control Panel - 400v, 3ph
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    Rapid Ref : MST505ACDCGM  

    Kemppi Master T 505 AC/DC GM TIG Welder Power Source with 7" TFT Control Panel - 400v, 3ph
    MST505ACDCGM

    £7572.00  EX VAT
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    Far from the Ordinary

    Kemppi presents the master of AC and DC TIG welding in the new MasterTig, which sets new standards in weld quality, usability and power efficiency. The latest MasterTig models were designed to fit the welders specifications and needs with choices of control panels, remote controls and transports. Thanks to its stylish, practical and robust design, the MasterTig has the capacity and structure to withstand the hardest knocks and impacts of everyday welding life. This package comes equipped with the appropriate control panel to achieve the machine’s full capacity. In this case, the machine is supported with an AC/DC membrane control panel.

    Product Details

    Double Pulse

    Double Pulse combines alternative pulse cycles to provide 30% faster welding speed and 20% less heat input. Helping to lower distortion and weld costs. Ideal for DC hand welding and offers a superb weld seam appearance.

    Optima AC

    A customised AC TIG waveform that combines the best of the traditional sine and square waveforms - and adds a touch of magic for the optimal AC welding experience. Depending on the application you are free to choose either sine, square, or Optima AC, the quiet option.

    MicroTack

    MicroTack offers fast and accurate tacking with minimum heat input in both DC and AC TIG welding. Making it ideal for multiple, repetitive tacking on thin sheet applications, where consistency and appearance are vital. MicroTack can be set between 1 to 5 repeat pulse cycles or continuous cycle mode. The welding current level is set independently and the arc cycle time is selected between 1 to 200ms.

    iTEC

    iTEC is engineered ignition technology for reliable arc starts. Particularly useful with long torch extensions for site welding or precise thin materials and low current applications, you can set the variable spark force energy.

    Auto Pulse

    Easy and convenient, the only value to adjust is the welding current itself. Auto Pulse is ideal for DC current applications.

    7" TFT Control Panel

    Protected by a 3mm armour shield plate, the 7" TFT control panel is both impact and scratch resistant, allows fast and accurate parameter setting with WeldAssist, and offers 99 memory channels per process to save the best parameters or WPS values.

    Key benefits

    • Weld assist can set the right parameters and settings to fit the welders needs to complete an easy and productive welding application, making the MasterTig a lot faster set-up than previous models.
    • Welding speed has been increased thanks to the Double Pulse function which accelerates travel speed in DC applications and lower heat input.
    • Noise levels have been reduced for the MasterTig models so welders concentrate quietly on the quality of their welds.

    Superb user experience

    • Structure was constructed from durable, energy-absorbing recyclable plastics, incorporating a slick impact bridge body.
    • UI control panels were designed to allow easy, fast and accurate parameter settings. Panels are also impact and scratch resistant.
    • No longer the need to replace cables due to repairs thanks to Bluetooth-incorporated wireless remotes. Makes your welding easy and stress-free.

    Enhanced welding

    • Experience fast and accurate welding thanks to MicroTack. A revolutionised feature designed for multiple and repetitive tacking on thin sheet applications.
    • The iTec features an engineered ignition technology tool designed for a reliable arc start that is useful for large torch extensions.
    • A weld time clock features enable workers to establish weld cycle measurements and job data records.

    This MasterTig machine applies to IEC 60974-1,-3,-10.

    Related Items

    MasterTig LT 250 Machine Parts FAQs

    Practical answers on identifying, fitting and looking after the internal and external spare parts of a TIG welding unit.

    How do I identify the right spare part for my TIG machine?icon-minus-redicon-plus-red

    Start with the rating plate on the machine. It carries the type designation and the serial number, and makers state that the serial number is the proper way to identify parts for a specific machine and should be quoted when you order spares or arrange repairs. The plate also shows the manufacturer, the supply requirements and the performance of the machine.

    Then use the parts list in the manual to find the item and part number. If you still have the old part, compare it with the picture and note any numbers on it. When in doubt, quote the type and serial number to our team and check against the manual.

    My machine will not power up or keeps cutting out. What should I check before ordering a part?icon-minus-redicon-plus-red

    Check the supply first. Some TIG units run from the mains, while add-on types take their supply from a separate welding power source, so check that the supply is on, that its cable connections are correct and secure, and that it meets the minimum voltage in the manual. A weak supply can cause an unstable arc or poor starting.

    Then check the earth clamp and cable connections, the process and gas settings, and the condition of the tungsten. If an overheating light comes on, allow the unit to cool, make sure the cooling air can flow freely, and respect the duty cycle. If the fault remains, contact the maker's service agent.

    What must I do before opening the case of a welding unit?icon-minus-redicon-plus-red

    Isolate it from every supply first, not just switch it off: unplug it from the mains, or for a unit fed from a separate welding power source, disconnect that supply as well. The HSE advises switching off and unplugging equipment before cleaning or adjusting it, and makers say to disconnect before handling electric cables or carrying out maintenance.

    Some inverter makers also say to wait for stored energy in capacitors to discharge before opening the case. The wait is machine-specific, so follow the manual. If you cannot be sure the unit is safe, do not open it. Work inside a power source is for a competent person and should be covered by your risk assessment.

    Who should fit internal parts such as circuit boards or switches?icon-minus-redicon-plus-red

    Work inside a welding power source should be done by a competent person: someone with the training, skill and knowledge to do the task safely on that type of equipment. The HSE says repairs to electrical equipment should be carried out only by a competent person, and that faulty equipment should be taken out of use and checked. Some makers recommend that regular inspection and cleaning is done by an authorised service agent.

    After a repair, the machine should be tested as the maker or the relevant standard requires. The standard for periodic inspection and testing of arc welding equipment also covers testing after repair.

    See all 6 questions for this category

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