FKV-04NH-V2 Phase Failure & Voltage Protection Relay

FKV-04NH-V2 Phase Failure & Voltage Protection Relay is designed for three-phase power systems, providing reliable protection against phase failure, voltage abnormalities, and phase imbalance.

The device integrates adjustable over/under voltage protection, phase asymmetry monitoring, and neutral fault detection, ensuring stable and safe operation of electrical equipment. With flexible delay settings and high measurement accuracy, it is suitable for a wide range of industrial and commercial applications.

Its compact DIN-rail design allows easy installation in distribution panels, making it an ideal solution for protecting motors, pumps, and power distribution systems.