Package Substations


BMC have manufactured Package Substations incorporating MV/LV Cast Resin Transformers with ratings from 1Mva to 4Mva.

We have 2 solutions to offer the fully type tested switchboard and the partially type tested switchboard.

We are the only licensed builder of the OKKEN System by Schneider Electric in Ireland. This is a fully type tested system according to standard IEC 60439-1.

This standard defines 10 compulsory tests guaranteeing conformity of the electrical switchboard.

The seven type tests and the three routine tests contribute to the safety of operators and equipment, to proper operation of the installation and to its long service life.

We give full details of the 10 tests in the technical section of this site.

The partially type tested solution we offer uses the Elsteel Techno Module system which is a type tested assembly to IEC 439-1.