{"id":92070,"date":"2025-11-25T19:54:22","date_gmt":"2025-11-25T19:54:22","guid":{"rendered":"https:\/\/electrosphere.pl\/czf-332-phase-loss-sensor-1z-1r-with-contactor-control\/"},"modified":"2026-04-01T10:05:06","modified_gmt":"2026-04-01T10:05:06","slug":"czf-332-phase-loss-sensor-1z-1r-with-contactor-control","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/czf-332-phase-loss-sensor-1z-1r-with-contactor-control\/","title":{"rendered":"CZF-332 PHASE LOSS SENSOR 1Z\/1R WITH CONTACTOR CONTROL"},"content":{"rendered":"<h2>CZF-332 Phase Loss Sensor 1Z\/1R with Contact Control<\/h2>\n<p>The phase loss sensor with contact control is designed to protect electric motors powered from a three-phase network in cases of voltage loss in at least one phase or voltage asymmetry between phases.<\/p>\n<h3>Application<\/h3>\n<p>This device protects motors from damage that may occur due to voltage loss or contact failure in the system. It also has the capability to monitor phase loss and asymmetry, which increases the safety of electric motor operation.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Supply voltage: 3 \u00d7 400 V + N<\/li>\n<li>Compatibility with generators: NO<\/li>\n<li>Phase loss\/asymmetry monitoring: YES<\/li>\n<li>Phase sequence monitoring: NO<\/li>\n<li>Contactor contact control: YES<\/li>\n<li>Actuating element: relay<\/li>\n<li>Maximum load current: 10 A<\/li>\n<li>Contact configuration: 1 \u00d7 NO\/NC<\/li>\n<li>Contact separation: YES<\/li>\n<li>Voltage asymmetry activation: 40\u00f780 V<\/li>\n<li>Voltage hysteresis: 5 V<\/li>\n<li>Switch-off delay: 4 s<\/li>\n<li>Power supply monitoring: 2 \u00d7 LED<\/li>\n<li>Connection: screw terminals 4.0 mm\u00b2<\/li>\n<li>Tightening torque: 0.5 Nm<\/li>\n<li>Power consumption: 1.6 W<\/li>\n<li>Operating temperature: -25\u00f740\u00b0C<\/li>\n<li>Dimensions: 3 modules (52.5 mm)<\/li>\n<li>Mounting: on a 35 mm rail<\/li>\n<li>Protection degree: IP20<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CZF-332 Phase Loss Sensor 1Z\/1R with Contact Control The phase loss sensor with contact control is designed to protect electric 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Phase Loss Sensor 1Z\/1R with Contact Control The phase loss sensor with contact control is designed to protect electric 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