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Phase Loss and Phase Asymmetry Relay FF CZF-2B 10A 1NO 4s 55V with Contactor Contact Monitoring
Summary description:
FF CZF-2B is a phase loss and phase asymmetry protective relay designed to monitor three-phase power supply and control a contactor. Rated for 55 V operation, it features a 10 A switching capacity, one normally open (1NO) contact and a 4-second response/time setting. Typical uses include protection of motors and three-phase equipment from phase failure and imbalance, and automated contactor control.