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If you've got high voltage, and need high current
We have the solution

ContactTransformers

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A global player

With the starting point being our manufacturing facility in Sarpsborg, we supply transformers, together with overhaul and maintenance services, to the global market. The last few years have seen us fulfil a range of major and prestigious orders on every continent, in which we have ensured the customer received a high-quality product with a long operational life.

Prior to transportation, protruding parts are disassembled and packaged in separate crates ready for shipment. The crate for the transformer itself is protected against rough handling. The oil can be transported separately to avoid problems with transportation. The transformer is then filled with nitrogen or dry air to maintain the correct level of dryness in the windings.


 

Quality in work

We strives to produced and delivered as high quality in our products as possible, this is why we only use subcontractors with great reliability and integrity. All of our transformers are build by a team of experienced and qualified specialists.

 


 

Excerpts from portfolio

11 MVA singel phase shell-type EAF furnace transformer, delivered in 2015 to customer in Norway.

View the whole portfolio.


 


 

Excerpts from portfolio

6 MVA three phase core-type EAF furnace transformer, delivered in 2003 to customer in Canada. 

View the whole portfolio.


 


 

Excerpts from portfolio

5 MVA three phase shell-type EAF furnace transformer with built in Series reactor, delivered in 2015 to customer in USA. View the whole portfolio.


 

Gratulerer med 50års dagen Jan Oddvar Kristiansen, ifra alle oss på Norsk Trafo Service. ... See MoreSee Less

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Tok the dobbel in floorball this year 👏👏 ... See MoreSee Less

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News


On our way to Christmas part

-Anders

On our way to England EURO Tec2015, Stratford upon Avon

-Anders