The adaptation of existing medium-voltage equipment.

Thanks to an extensive stock of spare parts and the professional knowledge of our technicians, De Keyser electrical engineering is able to modify or repair MV equipment in a short space of time.

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Two circuit breakers, types 630A – 6800 VAC, but with 40 years of difference between them!

The old cells were equipped with a new protection relay. Those cells were integrated into the existing supervision system.

Every relay gives us information in situ about the current status of the switches in the cell by means of a lit synoptic. It’s also possible to operate every switch within the cell, working locally from the relay in question.