Audio Frequency Feed In Transformers

Audio Frequency Feed In Transformers for medium voltage applications are since decades a main part of EPRO is production program. 

Due to the extreme high reliability of these devices with lifetimes of 30 years and more these devices still face worldwide demand. 

The application of the single pole and cast resin insulated devices is for example in switching of different tariffs (day/night etc.). 

EPRO offers in this product segment parallel couplings, serial couplings, audio frequency suppressors and resonance chokes. 

These are special designed indoor devices as well as devices designed for outdoor applications. 

Our customers in this area are the electric utility companies, mainly in Europe and plant manufacturers.