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Electro-Wind Transformer Repairs


Extensive repair and test facilities with full technical support

With over 30 years’ experience in transformer repair and manufacture, Electro-Wind has the skills, facility and expertise to carry out any transformer repair ranging from less than 10VA to 2MVA. 

We repair the full range of transformers from control transformers to large 3 phase distribution transformers, offering a 24 hour service when required. 

Our vast experience in manufacturing single phase and three phase transformers allows us to offer a repair service for transformers, along with reactors and chokes.

We maintain good stock levels of all standard laminations, frames, wire and bobbins. This enables us to offer quick lead times in breakdown repair situations. All specialised parts can be procured from our extensive supplier network. 

All transformers are fully tested at rated voltage and load testing/heat runs can be performed where requested. Full test certificates are available. 

Enclosure repairs and replacement options are provided as part of our repair service.



    Fast, reliable and competitive service

    Whatever the size or type of transformer, our experts bring their reverse engineering experience to trouble-shoot and rectify the problem. 

    Our engineering team are pioneers when it comes to electrical design and this experience and expertise comes into its own when trouble-shooting transformer failures. 

    Whatever, the problem, we will ensure your transformer is rectified, fully tested and back in service with the minimum of delay.

    We pride ourselves on our flexible service, tailored to precisely meet the most exacting of requirements. 

    Coupled with our bespoke, rapid breakdown service, you can be confident your transformer will once again operate to full specification, for your total peace of mind.






      Case Study

      Water Cooled 3ph Welding Transformer  

      This unit was stripped, rewound and put back together in 4 weeks to meet the customer’s tight time scale.

        Input 400V 3ph
        Output 4.37V min / 8.7V max
        Power Rating 24,000 Amps