mZAZ family relays

mZAZ family relays

The family of mZAZ digital protection relays is charachterised by common hardware platform and open software set by the manufacturer.

mZAZ relays provide an integrated set of measuring, protection, control and register functions and can be applied in power system protection in HV, MV and LV power networks.

Low power generator protection relay
Versatile overcurrent protection relay
Ground fault protection relay
Versatile voltage protection
MV/LV transformer protection relay
MV power line protection
Motor protection
Digital protection relay for measuring bay
Reverse power protection relay
DC network protection relay
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