Multi-differential protection relays

The MDR-1 has been phased out in DEIF's product programme.

End of life

End of life

We do not have a replacement for MDR-1 at the moment, but our support team is ready to help you find a solution that suits your needs.

If you already have an MDR-1 and need a replacement product, please contact DEIF at +45 9614 9614.