Protection from electrical hazards: The power of NFPR prevents fire due to overvoltage issues or surges.
Protection of consumers due to disconnection of the main neutral conductor, overvoltage, surges, and reduction the fires due to overvoltage.
The absence of a phase in electrical systems and its consequences, how can we ensure a safe operation?
Continuity of power supply in the absence of a phase or two phases for single-phase consumers
