General features:

Electrical insulating oil Orlen Trafo EN is a non-inhibited transformer oil (class U – does not contain oxidation inhibitor) manufactured on the basis of deeply refined, naphthenic type mineral oil. The oil does not contain metal passivators or other additives and observes the most recent requirements of IEC 60296 edition 4.

Detailed specification:

very good electrical insulation properties, i.e. high breakdown voltage and low dielectric loss properties, ideal anti-oxidizing and anti-corrosive properties, no toxic PCB content, displays good thermo-oxidation resistance, displays good stability in the electric field, may be mixed with other Polish, Swedish, Austrian and Romanian products used in the country.

Application:

Trafo EN is intended for insulating and cooling various electrical devices. It is used for filling transformers, switching devices and other connection equipment.

Standards, approvals, specifications:

​​ISO VG:10 IEC 60296 PN-EN 60296:2012