{"id":109,"count":1,"description":"\u63a2\u7d22\u5404\u7a2e\u71b1\u904e\u8f09\u7e7c\u96fb\u5668\uff0c\u7528\u4ee5\u5728\u5404\u88dd\u7f6e\u6587\u4ef6\u6240\u8f09\u7684\u5354\u8abf\u9650\u503c\u7bc4\u570d\u5167\uff0c\u4fdd\u8b77\u99ac\u9054\u514d\u53d7\u6301\u7e8c\u904e\u8f09\u72c0\u6cc1\u7684\u5f71\u97ff\u3002\u53ef\u4f9d\u64da\u7d93\u9a57\u8b49\u7684\u8abf\u6574\u7bc4\u570d\u3001\u8df3\u812b\u884c\u70ba\u3001\u91cd\u7f6e\u6a21\u5f0f\u3001\u63a5\u89f8\u5668\u76f8\u5bb9\u6027\u3001\u8f14\u52a9\u89f8\u9ede\u3001\u5b89\u88dd\u65b9\u5f0f\u53ca\u904b\u4f5c\u689d\u4ef6\uff0c\u6bd4\u8f03\u73fe\u6709\u7522\u54c1\uff1b\u96a8\u5f8c\u67e5\u95b1\u6240\u5217\u7522\u54c1\u7cfb\u5217\uff0c\u4ee5\u78ba\u8a8d\u5404\u578b\u865f\u7684\u8a73\u7d30\u898f\u683c\u3002.","link":"https:\/\/ritoks.com\/zh-hant\/product-category\/industrial-power-switching\/thermal-overload-relays\/","name":"\u7528\u65bc\u99ac\u9054\u4fdd\u8b77\u7684\u71b1\u904e\u8f09\u7e7c\u96fb\u5668","slug":"thermal-overload-relays","taxonomy":"product_cat","parent":90,"meta":{"ritoks_archive_hide_certification":true,"ritoks_archive_below_products":"<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-buyer-guidance\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-buyer-guidance\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Buyer Guidance<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Thermal overload relays protect motors from sustained overload conditions within the selected device's documented limits and coordination requirements. Buyers should confirm motor data, <a href=\"https:\/\/ritoks.com\/thermal-overload-relay-setting-range\/\">adjustment range<\/a>, trip behavior, <a href=\"https:\/\/ritoks.com\/manual-vs-automatic-reset-overload-relay\/\">reset mode<\/a>, contactor compatibility, auxiliary contacts, mounting and operating conditions.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/ritoks.com\/products\/zs3ru-thermal-overload-relays-0-11a-100a\/\">View the published ZS3RU Thermal Overload Relays<\/a>.<\/p>\n<!-- \/wp:paragraph --><!-- wp:paragraph -->\n<p>For a comparison of overload-relay, MPCB and MCB roles, read the <a href=\"https:\/\/ritoks.com\/mpcb-vs-overload-relay-vs-mcb\/\">MPCB vs Thermal Overload Relay vs MCB guide<\/a>.<\/p>\n<!-- \/wp:paragraph -->\n\n<\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-related-families\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-related-families\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Related Product Families<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Review <a href=\"https:\/\/ritoks.com\/product-category\/industrial-power-switching\/motor-starters\/\">Motor Starters<\/a>, <a href=\"https:\/\/ritoks.com\/product-category\/industrial-power-switching\/ac-contactors\/\">AC Contactors<\/a> and <a href=\"https:\/\/ritoks.com\/product-category\/ac-power-protection\/motor-protection-circuit-breakers\/\">Motor Protection Circuit Breakers<\/a> only within their distinct starting, switching and motor-protection roles.<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-faq\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-faq\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:group {\"className\":\"ritoks-category-faq-list\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-faq-list\"><!-- wp:details -->\n<details class=\"wp-block-details\"><summary>What does a thermal overload relay protect?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>It responds to sustained motor overload conditions according to the selected device's documented behavior and coordination limits.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details -->\n\n<!-- wp:details -->\n<details class=\"wp-block-details\"><summary>How should an overload relay be set?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>Settings must follow the motor data, relay documentation and the required motor-control coordination.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details -->\n\n<!-- wp:details -->\n<details class=\"wp-block-details\"><summary>How does it differ from an MPCB?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>Their switching, protection and coordination roles differ and must be evaluated within the complete motor-control architecture.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details --><\/div>\n<!-- \/wp:group --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-rfq\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-rfq\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Request a Quote<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/ritoks.com\/contact-us\/\">Send your thermal-overload-relay requirements for an RFQ<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons --><\/div>\n<!-- \/wp:group -->","ritoks_archive_parent_layout":""},"menu_order":0,"acf":[],"_links":{"self":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat\/90"}],"wp:post_type":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product?product_cat=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}