Grid interconnection protection

The relay type NV10P can be typically used in HV, MV and LV distribution systems, on transformers or for electrical machines. It can be used for system decoupling, load shedding and loss of main (islanding) protection.


Standard Protective & control elements
  • Under Voltage
  • Positive Sequence Undervoltage
  • Overvoltage
  • Residual Overvoltage
  • Negative sequence overvoltage
  • Over frequency
  • Under frequency
  • Frequency rate Change
  • Breaker Failure
  • Trip Circuit Supervision
SW Pack optional configuration
  • Thermal with Pt100 Probes