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interMARINE 1-phase transformers are DNV GL type approved

interMARINE 1-phase transformers from range 50VA to 2400VA are now DNV GL type approved Read more »


StandexMeder Planar transformers and inductors now available!

Energy-efficiency and better performance for devices used in many commercial and industrial applications. Read more »


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+358 2 244 2111 (tel)


interCONTROL or control voltage transformers can be used to transform electrical current to be used in control devices and monitoring panels. A control voltage transformer can be 1 or 3 phased, cased or open structure, and they are often manufactured to customers' specific requirements.

 If you cannot find a suitable product from our range, please contact us and we can manufacture a custom product for you. 
interCONTROL Control transformers interCONTROL DIN rail transformers interCONTROL Cased transformers 
Intertrafo Oy | Unkarinkatu 16, 20750 Turku | Tel. +3582 2442 111 | Fax (02) 2442 350