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    45kva 3-Phase Transformers

    Looking for 45kva 3-Phase Transformers? Get a quote fast.

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    Harness 3 phase power with a 45 kVA transformer.

    When you need to convert voltage in a 3 phase electrical system, you need a transformer that’s built to withstand the stresses and electrical loads that is synonymous with 3 phase power. Common uses for 45 kVA 3 phase transformers including heavy electrical motor loads, power generation and other commercial and industrial applications or wherever 3 phase power is needed. 45 kVA 3 phase transformers use an electrical transformer design that can safely convert voltages while protecting your equipment from the thermal buildup and vibration associated with these applications.

    The perfect 45 kVA 3 phase transformer is waiting for you.

    Step down transformers, step up transformers, buck boost transformers, dry type transformers and other transformer types are all available as 3 phase 45 kVA transformers. 45 kVA is simply a voltage designation, indicating that they can deliver a 45 kVA output at the rated secondary voltage and rated frequency without exceeding a designated temperature.

    Same-day shipping available
    24-hour emergency support
    Global supplier network
    1-year Warranty

    Transform your electrical system with Bay Power.

    When you need to safely convert voltages in commercial and industrial applications, you need a 45 kVA 3 phase transformer that meets your exact requirements and specs. We carry an extensive lineup of new transformers and reconditioned transformers for all applications from industry-leading transformer manufacturers. Our selection of 45 kVA 3-phase transformers from top brands like Federal Pacific, Cooper, Eaton, MGM, ABB, Siemens and more, is exactly what you've been looking for.

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    Please fill in the following information or contact us at (800) 699-2980 to request a free quote. Our friendly sales staff would be glad to assist you!

    Why Bay Power

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    Fill your wallet, not the landfill.

    Have any old or unused 45kva 3-Phase Transformers lying around? Don’t get rid of them just yet. While we stock a wide range of quality electrical products and solutions, both new and reconditioned, we also buy back your unwanted equipment. So, before deciding what to do with your old 45kva 3-Phase Transformers and components, have one of our expert technicians take a look to see if we can save a few parts, save the environment, and save you some cash.

    Sell to Us



    Great service shouldn’t end after the purchase. We pride ourselves on the relationships we build with our customer-first mentality and the quality of our 45kva 3-Phase Transformers and components. That’s why we offer a 1-year replacement warranty on all of our electrical products and solutions from the top manufacturers. Because when you buy with Bay Power, you buy with confidence.

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    Product Condition FAQ

    We are proud to stock a variety of competitively priced, new and reconditioned components from the leading manufacturers of 45kva 3-Phase Transformers.


    Thanks to our extensive inventory of 45kva 3-Phase Transformers and components, our resourceful and expertly trained staff will always be able to get the products that you need. Through our extensive network of suppliers, we are able to carry and acquire a huge variety of electrical products and solutions, so chances are if you need it, we can get it.


    Bay Power’s priority is providing you with reliable, high quality electrical hardware. That’s why our mission is to make sure our reconditioned electrical products and solutions function as perfectly as the day they were built. Because while the quality is high, the cost of 45kva 3-Phase Transformers shouldn’t be.

    New Surplus

    Our selection of new surplus 45kva 3-Phase Transformers may not arrive brand new in a box, but they function just as well, and have never had electricity run through them. All of the quality, none of the packaging, always with our 1-year replacement warranty.