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Phase Failure and Asymmetry Relay FF CZF-310 10A 1P 4s 55V
Summary description:
FF CZF-310 is a phase failure and asymmetry relay designed for single-pole protection of electrical installations. Rated for 10 A load and 55 V operating voltage, it features a 4-second delay for response to phase loss or imbalance. The device monitors phase presence and symmetry to protect motors and three-phase equipment from damage due to phase loss, reversal, or voltage asymmetry.