{"id":4645,"date":"2023-12-11T12:57:10","date_gmt":"2023-12-11T16:57:10","guid":{"rendered":"https:\/\/flentek.net\/?post_type=product&p=4645"},"modified":"2024-02-12T15:17:08","modified_gmt":"2024-02-12T19:17:08","slug":"1239e-8521-controller-144v-500a","status":"publish","type":"product","link":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a","title":{"rendered":"1239E-8521 CONTROLLER 144V, 500A"},"content":{"rendered":"

The Curtis Model 1239E provides energy efficient control of asynchronous AC induction motors performing
\non-vehicle traction drive duties. It offers vehicle developers a highly costeffective combination of power,
\nperformance and functionality.
\nIntended for electric and hybrid vehicles using 60\u2013144V nominal system voltage for high power circuits, and
\na 12V chassis-grounded system for low-power control circuits. Software upgrade allows use with surface
\npermanent magnet synchronous motors. Please contact Curtis technical support for more information.<\/p>\nDatasheet<\/a>\n","protected":false},"excerpt":{"rendered":"

The Curtis Model 1239E provides energy efficient control of asynchronous AC induction motors performing
\non-vehicle traction drive duties. It offers vehicle developers a highly costeffective combination of power,
\nperformance and functionality.
\nIntended for electric and hybrid vehicles using 60\u2013144V nominal system voltage for high power circuits, and
\na 12V chassis-grounded system for low-power control circuits. Software upgrade allows use with surface
\npermanent magnet synchronous motors.<\/p> Continue Reading<\/a>","protected":false},"featured_media":4646,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[64],"product_tag":[],"class_list":{"0":"post-4645","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ac-dc-motor-controller-systems","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"\n1239E-8521 CONTROLLER 144V, 500A - FlenTek<\/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:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1239E-8521 CONTROLLER 144V, 500A - FlenTek\" \/>\n<meta property=\"og:description\" content=\"The Curtis Model 1239E provides energy efficient control of asynchronous AC induction motors performing on-vehicle traction drive duties. It offers vehicle developers a highly costeffective combination of power, performance and functionality. Intended for electric and hybrid vehicles using 60\u2013144V nominal system voltage for high power circuits, and a 12V chassis-grounded system for low-power control circuits. Software upgrade allows use with surface permanent magnet synchronous motors. Continue Reading\" \/>\n<meta property=\"og:url\" content=\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a\" \/>\n<meta property=\"og:site_name\" content=\"FlenTek\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-12T19:17:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@Flentek\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a\",\"url\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a\",\"name\":\"1239E-8521 CONTROLLER 144V, 500A - FlenTek\",\"isPartOf\":{\"@id\":\"https:\/\/flentek.net\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage\"},\"image\":{\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage\"},\"thumbnailUrl\":\"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png\",\"datePublished\":\"2023-12-11T16:57:10+00:00\",\"dateModified\":\"2024-02-12T19:17:08+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage\",\"url\":\"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png\",\"contentUrl\":\"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/flentek.net\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/flentek.net\/?page_id=2207\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"1239E-8521 CONTROLLER 144V, 500A\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/flentek.net\/#website\",\"url\":\"https:\/\/flentek.net\/\",\"name\":\"FlenTek\",\"description\":\"Solutions for Emerging Companies\",\"publisher\":{\"@id\":\"https:\/\/flentek.net\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/flentek.net\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/flentek.net\/#organization\",\"name\":\"FlenTek Solutions\",\"url\":\"https:\/\/flentek.net\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/flentek.net\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/flentek.net\/wp-content\/uploads\/2019\/08\/flentek-logo-002.jpg\",\"contentUrl\":\"https:\/\/flentek.net\/wp-content\/uploads\/2019\/08\/flentek-logo-002.jpg\",\"width\":671,\"height\":309,\"caption\":\"FlenTek Solutions\"},\"image\":{\"@id\":\"https:\/\/flentek.net\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/x.com\/Flentek\",\"https:\/\/www.linkedin.com\/in\/joseph-lewis-mba-24810b9\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"1239E-8521 CONTROLLER 144V, 500A - FlenTek","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:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a","og_locale":"en_US","og_type":"article","og_title":"1239E-8521 CONTROLLER 144V, 500A - FlenTek","og_description":"The Curtis Model 1239E provides energy efficient control of asynchronous AC induction motors performing on-vehicle traction drive duties. It offers vehicle developers a highly costeffective combination of power, performance and functionality. Intended for electric and hybrid vehicles using 60\u2013144V nominal system voltage for high power circuits, and a 12V chassis-grounded system for low-power control circuits. Software upgrade allows use with surface permanent magnet synchronous motors. Continue Reading","og_url":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a","og_site_name":"FlenTek","article_modified_time":"2024-02-12T19:17:08+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@Flentek","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a","url":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a","name":"1239E-8521 CONTROLLER 144V, 500A - FlenTek","isPartOf":{"@id":"https:\/\/flentek.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage"},"image":{"@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage"},"thumbnailUrl":"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png","datePublished":"2023-12-11T16:57:10+00:00","dateModified":"2024-02-12T19:17:08+00:00","breadcrumb":{"@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#primaryimage","url":"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png","contentUrl":"https:\/\/flentek.net\/wp-content\/uploads\/2023\/12\/1239E.png","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/flentek.net\/?product=1239e-8521-controller-144v-500a#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/flentek.net\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/flentek.net\/?page_id=2207"},{"@type":"ListItem","position":3,"name":"1239E-8521 CONTROLLER 144V, 500A"}]},{"@type":"WebSite","@id":"https:\/\/flentek.net\/#website","url":"https:\/\/flentek.net\/","name":"FlenTek","description":"Solutions for Emerging Companies","publisher":{"@id":"https:\/\/flentek.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/flentek.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/flentek.net\/#organization","name":"FlenTek Solutions","url":"https:\/\/flentek.net\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/flentek.net\/#\/schema\/logo\/image\/","url":"https:\/\/flentek.net\/wp-content\/uploads\/2019\/08\/flentek-logo-002.jpg","contentUrl":"https:\/\/flentek.net\/wp-content\/uploads\/2019\/08\/flentek-logo-002.jpg","width":671,"height":309,"caption":"FlenTek Solutions"},"image":{"@id":"https:\/\/flentek.net\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/Flentek","https:\/\/www.linkedin.com\/in\/joseph-lewis-mba-24810b9"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/flentek.net\/index.php?rest_route=\/wp\/v2\/product\/4645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flentek.net\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/flentek.net\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/flentek.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flentek.net\/index.php?rest_route=\/wp\/v2\/media\/4646"}],"wp:attachment":[{"href":"https:\/\/flentek.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4645"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/flentek.net\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=4645"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/flentek.net\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=4645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}