{"id":657,"date":"2026-01-06T18:18:29","date_gmt":"2026-01-06T23:18:29","guid":{"rendered":"https:\/\/cecas.clemson.edu\/rtpace\/?post_type=equipment&#038;p=657"},"modified":"2026-01-06T18:19:09","modified_gmt":"2026-01-06T23:19:09","slug":"motor-protection-relay","status":"publish","type":"equipment","link":"https:\/\/cecas.clemson.edu\/rtpace\/equipment\/motor-protection-relay\/","title":{"rendered":"Motor Protection Relay"},"content":{"rendered":"<acf-view-695c411f90b32 class=\" acf-view acf-view--equipment\"><div class=\"acf-field\"><h4 class=\"acf-label\">Manufacturer<\/h4><p class=\"acf-value\">SEL<\/p><\/div><div class=\"acf-field\"><h4 class=\"acf-label\">Manufacturer (Secondary)<\/h4><p class=\"acf-value\">SEL<\/p><\/div><div class=\"acf-field\"><h4 class=\"acf-label\">Category<\/h4><p class=\"acf-value\">Hardware<\/p><\/div><div class=\"acf-field\"><h4 class=\"acf-label\">Specifications<\/h4><div class=\"acf-value\">Operating Temperature Range: -40\u00b0 to +85\u00b0C (-40\u00b0 to +185\u00b0F).\r<br\/>Input Voltages: A range of power supply options are available, including 24\u201348 Vdc, 110\u2013250 Vdc, and 110\u2013240 Vac.\r<br\/>Input Current: The relay can be configured for 5 A input.\r<br\/>I\/O (Inputs\/Outputs): Options for various digital inputs (DI) and digital outputs (DO), including fast hybrid DOs and optoisolated control inputs.\r<br\/>Interface: Features a 2 x 16 character LCD display with programmable tricolor LEDs and customizable pushbuttons. The SEL-710-5 model also has an available 5-inch color touchscreen option.\r<br\/>Protection Elements: Includes overcurrent (phase, negative sequence, residual ground), thermal overload (AccuTrack thermal model), undercurrent, current unbalance, phase loss, ground fault, over-\/under-frequency, and phase reversal protection.\r<br\/>Monitoring: Provides metering for phase voltages and currents, sequence components, power, frequency, and energy, with data logging for maximum\/minimum values.\r<br\/>Event Reporting: Includes a Sequential Events Recorder (SER) and oscillography capabilities for detailed fault analysis.<\/div><\/div><\/acf-view-695c411f90b32>\n\n\n<p><\/p>\n","protected":false},"featured_media":660,"template":"","meta":{"_acf_changed":true},"class_list":["post-657","equipment","type-equipment","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cecas.clemson.edu\/rtpace\/wp-json\/wp\/v2\/equipment\/657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cecas.clemson.edu\/rtpace\/wp-json\/wp\/v2\/equipment"}],"about":[{"href":"https:\/\/cecas.clemson.edu\/rtpace\/wp-json\/wp\/v2\/types\/equipment"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cecas.clemson.edu\/rtpace\/wp-json\/wp\/v2\/media\/660"}],"wp:attachment":[{"href":"https:\/\/cecas.clemson.edu\/rtpace\/wp-json\/wp\/v2\/media?parent=657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}