{"id":92058,"date":"2025-11-25T19:54:36","date_gmt":"2025-11-25T19:54:36","guid":{"rendered":"https:\/\/electrosphere.pl\/ckf-b-phase-sequence-and-failure-sensor-th35\/"},"modified":"2026-04-03T07:43:28","modified_gmt":"2026-04-03T07:43:28","slug":"ckf-b-phase-sequence-and-failure-sensor-th35","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/ckf-b-phase-sequence-and-failure-sensor-th35\/","title":{"rendered":"CKF-B PHASE SEQUENCE AND FAILURE SENSOR TH35"},"content":{"rendered":"<h2>CKF-B PHASE SEQUENCE AND FAILURE SENSOR TH35<\/h2>\n<p>With a fixed voltage asymmetry trigger threshold. Contact 1 x NO.<\/p>\n<h3>Application<\/h3>\n<p>The phase sequence and failure sensor 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, which threaten to damage the motor, as well as to ensure the correct direction of motor rotation in the event of a phase change before the sensor.<\/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 failure \/ asymmetry control: YES<\/li>\n<li>Phase sequence control: YES<\/li>\n<li>Contactor contact control: NO<\/li>\n<li>Actuating element: relay<\/li>\n<li>Maximum load current: 10 A<\/li>\n<li>Contact configuration: 1 \u00d7 NO<\/li>\n<li>Contact separation: YES<\/li>\n<li>Voltage asymmetry trigger: 55 V<\/li>\n<li>Voltage hysteresis: 5 V<\/li>\n<li>Switch-off delay: 4 s<\/li>\n<li>Power supply control: 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 to 40\u00b0C<\/li>\n<li>Dimensions: 2 modules (35 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>CKF-B PHASE SEQUENCE AND FAILURE SENSOR TH35 With a fixed voltage asymmetry trigger threshold. Contact 1 x NO. Application The 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PHASE SEQUENCE AND FAILURE SENSOR TH35 With a fixed voltage asymmetry trigger threshold. 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