{"id":225,"count":3,"description":"Grenz-Temperaturf\u00fchler, auch als Motorschutzf\u00fchler oder Kaltleiter bekannt, finden haupts\u00e4chlich Verwendung zur \u00dcberwachung von Motoren, Generatoren oder Transformatoren. Aufgrund ihrer sprunghaften Kennliniencharakteristik eignen sie sich jedoch nicht f\u00fcr Messaufgaben, sondern dienen der Signalisierung von \u00dcbertemperatur oder dem Unterbrechen der Stromzufuhr bei einer genau definierten Bezugstemperatur.\r\n\r\nUnsere angebotenen Grenztemperaturf\u00fchler sind in verschiedenen Bauformen erh\u00e4ltlich und bieten flexible Einsatzm\u00f6glichkeiten in elektronischen und elektrotechnischen Anwendungen. Sie sind besonders n\u00fctzlich f\u00fcr \u00dcberwachungsaufgaben und erm\u00f6glichen eine zuverl\u00e4ssige thermische \u00dcberwachung.","link":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/","name":"PTC Thermistors &amp; Motor protection relays","slug":"ptc-thermistors-motor-protection-relays","taxonomy":"product_cat","parent":221,"meta":[],"menu_order":8,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PTC Thermistors &amp; Motor protection relays - Alpha Therm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PTC Thermistors &amp; Motor protection relays - Alpha Therm\" \/>\n<meta property=\"og:description\" content=\"Grenz-Temperaturf\u00fchler, auch als Motorschutzf\u00fchler oder Kaltleiter bekannt, finden haupts\u00e4chlich Verwendung zur \u00dcberwachung von Motoren, Generatoren oder Transformatoren. Aufgrund ihrer sprunghaften Kennliniencharakteristik eignen sie sich jedoch nicht f\u00fcr Messaufgaben, sondern dienen der Signalisierung von \u00dcbertemperatur oder dem Unterbrechen der Stromzufuhr bei einer genau definierten Bezugstemperatur. Unsere angebotenen Grenztemperaturf\u00fchler sind in verschiedenen Bauformen erh\u00e4ltlich und bieten flexible Einsatzm\u00f6glichkeiten in elektronischen und elektrotechnischen Anwendungen. Sie sind besonders n\u00fctzlich f\u00fcr \u00dcberwachungsaufgaben und erm\u00f6glichen eine zuverl\u00e4ssige thermische \u00dcberwachung.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/\" \/>\n<meta property=\"og:site_name\" content=\"Alpha Therm\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/temperature-protection\\\/ptc-thermistors-motor-protection-relays\\\/\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/temperature-protection\\\/ptc-thermistors-motor-protection-relays\\\/\",\"name\":\"PTC Thermistors &amp; Motor protection relays - Alpha Therm\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/temperature-protection\\\/ptc-thermistors-motor-protection-relays\\\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/temperature-protection\\\/ptc-thermistors-motor-protection-relays\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Temperature protection\",\"item\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/temperature-protection\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PTC Thermistors &amp; Motor protection relays\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\",\"name\":\"Alpha Therm\",\"description\":\"Ihr Spezialist f\u00fcr temperaturabh\u00e4ngige elektronische Bauelemente und den Schaltungsschutz\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#organization\",\"name\":\"Alpha Therm GmbH\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/cropped-Alpha-Therm-Logo-2.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alpha-therm.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/cropped-Alpha-Therm-Logo-2.jpg\",\"width\":1817,\"height\":366,\"caption\":\"Alpha Therm GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/alpha-therm-gmbh\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PTC Thermistors &amp; Motor protection relays - Alpha Therm","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/","og_locale":"en_US","og_type":"article","og_title":"PTC Thermistors &amp; Motor protection relays - Alpha Therm","og_description":"Grenz-Temperaturf\u00fchler, auch als Motorschutzf\u00fchler oder Kaltleiter bekannt, finden haupts\u00e4chlich Verwendung zur \u00dcberwachung von Motoren, Generatoren oder Transformatoren. Aufgrund ihrer sprunghaften Kennliniencharakteristik eignen sie sich jedoch nicht f\u00fcr Messaufgaben, sondern dienen der Signalisierung von \u00dcbertemperatur oder dem Unterbrechen der Stromzufuhr bei einer genau definierten Bezugstemperatur. Unsere angebotenen Grenztemperaturf\u00fchler sind in verschiedenen Bauformen erh\u00e4ltlich und bieten flexible Einsatzm\u00f6glichkeiten in elektronischen und elektrotechnischen Anwendungen. Sie sind besonders n\u00fctzlich f\u00fcr \u00dcberwachungsaufgaben und erm\u00f6glichen eine zuverl\u00e4ssige thermische \u00dcberwachung.","og_url":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/","og_site_name":"Alpha Therm","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/","url":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/","name":"PTC Thermistors &amp; Motor protection relays - Alpha Therm","isPartOf":{"@id":"https:\/\/www.alpha-therm.com\/en\/#website"},"breadcrumb":{"@id":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/#breadcrumb"},"inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/ptc-thermistors-motor-protection-relays\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.alpha-therm.com\/en\/"},{"@type":"ListItem","position":2,"name":"Temperature protection","item":"https:\/\/www.alpha-therm.com\/en\/produkte\/temperature-protection\/"},{"@type":"ListItem","position":3,"name":"PTC Thermistors &amp; Motor protection relays"}]},{"@type":"WebSite","@id":"https:\/\/www.alpha-therm.com\/en\/#website","url":"https:\/\/www.alpha-therm.com\/en\/","name":"Alpha Therm","description":"Ihr Spezialist f\u00fcr temperaturabh\u00e4ngige elektronische Bauelemente und den Schaltungsschutz","publisher":{"@id":"https:\/\/www.alpha-therm.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alpha-therm.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.alpha-therm.com\/en\/#organization","name":"Alpha Therm GmbH","url":"https:\/\/www.alpha-therm.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.alpha-therm.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.alpha-therm.com\/wp-content\/uploads\/2023\/01\/cropped-Alpha-Therm-Logo-2.jpg","contentUrl":"https:\/\/www.alpha-therm.com\/wp-content\/uploads\/2023\/01\/cropped-Alpha-Therm-Logo-2.jpg","width":1817,"height":366,"caption":"Alpha Therm GmbH"},"image":{"@id":"https:\/\/www.alpha-therm.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/alpha-therm-gmbh\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.alpha-therm.com\/en\/wp-json\/wp\/v2\/product_cat\/225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpha-therm.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.alpha-therm.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.alpha-therm.com\/en\/wp-json\/wp\/v2\/product_cat\/221"}],"wp:post_type":[{"href":"https:\/\/www.alpha-therm.com\/en\/wp-json\/wp\/v2\/product?product_cat=225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}