HRN-43N Voltage Control Relay

The HRN-43N relay is designed to monitor voltage in three-phase networks with a neutral connection. It protects motors and equipment against overvoltage, undervoltage, phase loss, and incorrect phase sequence. The device is equipped with two output relays (2×16 A) that can operate independently or in parallel. DIN-rail mounted, rated for 3×400 V. The neutral connection ensures more accurate monitoring and stable operation.

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