Protection/Monitoring relays

VOLTAGE RELAYS 3-phase

Optical signalization MPS-1

Monitoring voltage relay HRN-55

Monitoring voltage relay HRN-55N

Monitoring voltage relay HRN-43

Monitoring voltage relay HRN-43N

Monitoring voltage relay HRN-54

Monitoring voltage relay HRN-54N

Monitoring voltage relay HRN-56

Monitoring voltage relay HRN-57

Monitoring voltage relay HRN-57N

Monitoring relay VROU3-28

Monitoring relay VRU3-28

Monitoring relay VRO3-18, VRO3-28

Monitoring relay VROU3N-28

Monitoring relay VRO3N-28

Monitoring relay VRSF3, VRSF3N

Monitoring relay VRBU3, VRBU3N