It is possible to switch great currents off-load with Pape & Olbertz tapchangers. With this switchgear you are able to connect the transformer easily with the oven or other consumer.

Typical applications are in foundries, where tapped transformers are used to control furnace temperature. Foundries Glassworks etc. Pape & Olbertz' step switches are designed with the tough environment in mind, so that high operational reliability is guaranteed and no down time due to maintenance interferes with continuous production sequences.