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K14243-1P Lincoln Invertec 275TP DC TIG Inverter Welder Ready To Weld Package - 415v, 3ph
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    Rapid Ref : K14243-1P  

    Lincoln Invertec 275TP DC TIG Inverter Welder Ready To Weld Package - 415v, 3ph
    K14243-1P

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    Prices From £3507.00 ex VAT

    The Invertec 275TP is a new generation TIG inverter, which is the next step in professional welding, offering excellent welding processes and high performance to increase productivity. Due to its unique design, the Invertec 275TP is designed with the latest energy-saving technology and is ready to work in the most difficult environments. Invertec 275TP uses digital communication systems and built-in communication devices such as USB to achieve excellent welding results, making monitoring and tracking welding operations easy.

    Features

    • 400V ±15%, 3Ph 50/60Hz, generator ready
    • Light weight – 16Kg
    • Inverter platform product
    • Idle power 19W and efficiency > 85%
    • Intelligent F.A.N. (Fan As Needed)
    • Customer Support
    • USB Connectivity
    • Voltage Reduce Device (VRD)
    • Cellulosic 6010 stick capability

    Product Details

    415v TIG Welders FAQs

    Straight answers to the questions people ask most when choosing and using three phase TIG welders.

    What is the supply requirement?icon-minus-redicon-plus-red

    A three phase machine needs a suitable three phase supply with the correct voltage and protection. The data plate and manual specify the voltage range, input current and fuse or breaker size. Many machines accept a range of three phase voltages.

    Have the installation, cable and isolator fitted and checked by a competent electrician. Do not use adaptors or improvised connections, and make sure the supply capacity suits the full welding output.

    Can I run a three phase TIG welder from a generator?icon-minus-redicon-plus-red

    Sometimes, but only if the generator is a three phase unit suited to the welder. Check the data plate and manual for your machine for its input current and any minimum generator size or type the maker states.

    Generators are rated for balanced three phase loads, and power factor affects the size you need, so allow a generous margin above the welder's input requirement. The output must be stable and well regulated. An undersized or poor quality generator can cause cutting out, an unstable arc or damage to the electronics. If in doubt, ask the maker or a competent electrician before connecting.

    How do I choose the output rating?icon-minus-redicon-plus-red

    Consider the thickest material and the metal. Aluminium needs more current than steel for the same thickness. Choose a machine with a maximum current comfortably above what you will need regularly, since this gives a better duty cycle, a cooler running machine and headroom for heavier jobs.

    Also consider the lowest current. A machine with a low, stable minimum current suits thin material and precise work. A wide range between minimum and maximum makes the machine more versatile.

    What does duty cycle mean?icon-minus-redicon-plus-red

    Duty cycle is the proportion of a ten minute period that a machine can weld at a given current without overheating. A figure of 60 percent means six minutes welding and four minutes cooling. It falls as current rises.

    For continuous production welding, choose a machine whose duty cycle at your working current is high. Industrial three phase machines are generally built to a higher duty cycle than lighter single phase ones. Check the rating at the current you will actually use.

    See all 6 questions for this category

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