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    Rapid Ref : 4,075,250  

    Fronius - iWave 300i AC/DC TIG Welder Power Source - 400v, 3ph
    4,075,250

    £7064.70  EX VAT
     Buy in 3 easy interest free payments of £2354.90† with
    Please note, this product does not qualify for our standard shipping rates outside of the UK Mainland. Please contact us for shipping rates for this product.

    Maximum quality – on every weld, with every material. Thanks to targeted heat input and an improved ignition function, the Fronius iWave offers the welder maximum control of the arc and significantly reduces ignition delays. All the operating elements of the iWave series are designed for maximum control as well. The result is intuitive handling, allowing the operator to fully focus on the welding challenges.

    Targeted Heat Input

    Maximum Control Over The Weld Pool

    CycleTIG allows the operator to control the arc, in turn offering the user maximum control of overheating input. The short welding times make it easy to keep a safe handle on the weld pool. As a result, the user can weld even the thinnest of materials with ease.


    Intuitive Operation

    Dynamic Graphics-Based Menu Navigation - In Over 30 Languages

    No additional documentation. No wild goose chases. Just follow your instincts. The intuitive menu navigation concept eliminates unnecessary detours during welding, allowing the operator to make the required settings with confidence.


    Multiprocess Pro

    One System For All Processes

    iWave and Multiprocess PRO – the key to unbridled welding freedom. Along with every possible TIG function, all MIG/MAG welding process variants are accommodated within a single system. Benefit from the modular concept that allows the user to expand his or her high-tech welding system platform according to exact needs. Simply choose from the following Welding Packages: Standard, Pulse, PMC, or LSC and CMT.


    Reproducible Ignition Processes

    Ignition Delays were Reduced By Up To 71%

    Ignition processes that are fast and – perhaps even more importantly – reproducible. Regardless of the material characteristics and without having to adjust any ignition parameters manually. That’s what you get when you opt for the RPI auto–intelligent ignition function.


    Industry 4.0 Ready

    Contactless Data Transfer And Authentication

    Ready for Industry 4.0 and anything else that comes its way: from WLAN and Bluetooth right through to NFC, iWave supports all the major connection standards so that the operator can put it to the best possible use.

    Product Details

    iWave 300i AC / DC Water Cooled Parts FAQs

    Cooling units, cables, trolleys and add-ons for a water-cooled AC/DC TIG outfit: how to pick the right part and keep the cooled circuit healthy.

    How do I choose and look after the ground cable?icon-minus-redicon-plus-red

    Pick a cable and clamp rated for the current and duty cycle you will weld at, as stated in the manual, and make sure the connectors are clean, undamaged and correctly rated. The return clamp should be as near to the arc as possible, and welding and return leads should be insulated and thick enough to carry the current safely. Fix the clamp to clean bright metal, because rust or primer can cause overheating and arcing.

    Check the cable, clamp and plug before use. A damaged or loose return lead can cause burns, stray arcs and shock, so replace damaged cable rather than patching it with tape.

    How do I choose the right cooling unit?icon-minus-redicon-plus-red

    Match the cooling unit to the power source and the torch. Only approved system components should be connected to the cooling circuit, and the maker lists which cooling units suit which power sources, so check the manual or the data plate before choosing.

    Check the options too. Some units have optional extras such as a flow and temperature sensor, a level sensor or a coolant filter, which may need to be specified for your set-up. Also check that the unit suits your torch and that it fits on your trolley. If you are unsure, our team can help you work out the right match before you order.

    When does a TIG welder need a water-cooled torch?icon-minus-redicon-plus-red

    Air-cooled torches are generally suitable for lower currents, and water-cooled torches are recommended for shop work at higher currents. Where the line falls depends on the torch rating and how long you weld continuously, so go by the rating on the torch and its duty cycle.

    A water-cooled lead is lighter and more flexible, and consumables often last longer. The trade-off is that you need a cooling unit, coolant and extra hoses, and any leak must be repaired promptly. For light or intermittent work, an air-cooled torch is simpler.

    What can stop the coolant flowing, and what does the flow monitor do?icon-minus-redicon-plus-red

    Common causes are a low coolant level, a kinked or blocked hose, a dirty coolant filter, an air lock or a worn pump. At each start-up, watch for coolant returning to the container. If none returns, find and fix the cause before welding. Running water-cooled parts without coolant normally leads to failure of the system components.

    Some cooling units have an optional flow sensor that watches the coolant flow during welding, and it can warn you and then interrupt the welding current if flow falls too low. It is a safeguard, not a substitute for checking. If a warning keeps appearing, stop and find the cause, and follow the manual.

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