• Oil-type transformers

    • Oil-type transformers

    The robust construction of oil-filled transformers makes them suitable for the most extreme conditions.

    The durable construction of oil-filled transformers allows them to withstand even the toughest conditions, such as those found in heavy industry or outdoor environments. This makes them a popular choice for many industrial and commercial applications where reliability and durability are crucial. The oil inside the transformer acts as a cooling and insulating medium, helping to prevent overheating and electrical failure. Additionally, the robust construction of oil-filled transformers makes them less susceptible to damage from environmental factors, such as moisture and extreme temperatures. This allows them to operate efficiently and reliably for many years, even in the most demanding environments.

    • Available with bio-grade (ester) oil
    • Long life and durability
    • Standard in EcoDesign Tier 2

    View all oil-type transformers
  • Dry-type transformers

    • Dry-type transformers

    Our dry-type transformers consists of high quality resin insulation to ensure a long life.

    This insulation material is designed to withstand the effects of aging, moisture, and temperature changes, helping to extend the life of the transformer. The use of resin insulation also allows our dry-type transformers to be more compact and lightweight compared to oil-filled transformers, making them a convenient choice for a variety of applications. In addition, the lack of oil means that there is no risk of oil leakage, making our dry-type transformers a safer and more environmentally friendly option. Overall, the high-quality resin insulation used in our dry-type transformers makes them a reliable and long-lasting choice for many applications.

    • Maintenance-free
    • Suitable for indoor use
    • Self-extinguishing, flame retardant

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  • Service and maintenance

    • Service and maintenance

    Throughout Europe we can perform service and maintenance for all transformers supplied by Protrafo.

    Our team of experienced technicians is able to provide a wide range of services, including inspections, repairs, and preventative maintenance. We use state-of-the-art tools and equipment to ensure that our work is always of the highest quality. We also offer 24/7 emergency support, so you can rely on us to be there whenever you need us. Whether you are experiencing a problem with your transformer or simply want to ensure that it is operating at its best, we are here to help. Contact us today to learn more about our service and maintenance offerings for Protrafo transformers.

    • 24/7 service support
    • Spare parts in EU stock
    • Maintenance contracts possible

    Contact our specialists

    Fast Production and Delivery

    Our delivery times are among the fastest in the industry. We are able to deliver standard in-stock oil-type transformers within two weeks throughout Europe. For non-stock transformers, production times can range from 6 to 20 weeks. This quick turnaround allows us to meet the needs of our customers, no matter how urgent their requirements may be. We understand that timely delivery is crucial for many businesses, and we are dedicated to ensuring that our customers receive their products as quickly as possible.

    Standards and Certificates

    We are proud to comply with the highest standards and certifications in our industry, including the Tier2 Ecodesign 2021 regulations. By adhering to these standards, we are able to ensure that our products are of the highest quality and meet the latest regulatory requirements

    In addition to the Tier2 Ecodesign 2021 regulations, we also comply with other industry standards and certifications, ensuring that our products meet the requirements of our customers and the markets we serve.

    PRO 5-YEAR Warranty

    Every transformer we sell comes with a 5-year warranty, providing our customers with confidence in the quality of our products. In addition to the warranty, we also offer service and maintenance throughout Europe. Our team of experienced technicians is equipped to handle any issues that may arise, and we are dedicated to ensuring that your transformer continues to operate at its best. To further assure our customers of the quality of our transformers, we include a test report from our test factory with all of our standard transformers.