OILTAP® MSE - Retrofitkit


Technical Data

Max. rated through-current (three-phase) 340 A
Max. rated step voltage 3.300 V
Max. rated switching capacity (three-phase) 1.000 kVA
Application: Star point (neutral point) three-phase design at any randomly selectable winding position
Operating positions without change-over selector 14 max.
Operating positions with change-over selector 27 max.


MR has successfully manufactured and sold VACUTAP®-brand vacuum tap changers, which offer countless advantages over oil-based technology, for many years.
This is why many clients around the world have fully switched to vacuum technology from MR.
In light of this, we have removed the OILTAP® MSE on-load tap changer from our product range and will be stopping series production as of December 31, 2020.

As part of our after-sales services, we will of course continue to provide spare parts, repair services and expert technical support beyond the discontinuation date.