Overload protection relay for substations
ekorRPS-TCP
Ormazabal
Power Networks Protection
Multifunctional protection unit, it acts as an independent protection, measurement and control unit or integrated in a protection control system.
The services offered by this unit satisfy the most demanding automation and control systems required by modern substations.
Technical Features:
Protection Functions:
Over current
Phase over current (3X50/51)
Earth faults (50N/51N)
Sensitive earth faults (50Ns/51Ns)
Directional phase over current (3X67)
Directional neutral over current (67N)
Directional isolated neutral over current (67NA)
Current unbalance protection (46-46FA)
Thermal image (49)
Cold Load Pickup
Voltage-restrained Time over current (51V)
Voltage regulation (50CSC)
Breaker failure (50BF)
Undercurrent (37)
Voltage:
Over voltage protection (59)
Under voltage protection (27)
Zero-sequence overvoltage (59N)
Synchronism (25)
Voltage unbalance (47)
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