{"id":3724,"date":"2025-12-23T22:04:42","date_gmt":"2025-12-23T14:04:42","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&#038;p=3724"},"modified":"2025-12-23T22:04:42","modified_gmt":"2025-12-23T14:04:42","slug":"delta-vfd015el21w-variable-frequency-drive","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/delta-vfd015el21w-variable-frequency-drive\/","title":{"rendered":"DELTA VFD015EL21W Variable Frequency Drive"},"content":{"rendered":"<h1 class=\"header-iWP5WJ auto-hide-last-sibling-br\">DELTA VFD015EL21W Variable Frequency Drive<\/h1>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">The\u00a0<strong>DELTA VFD015EL21W<\/strong>\u00a0is a compact, high-efficiency variable frequency drive from Delta\u2019s EL series, optimized for precise speed control of 230V single-phase AC motors. Designed for light to medium industrial and commercial applications, this drive balances energy savings, reliable performance and user-friendly operation.<\/div>\n<h2 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Basic Specifications<\/h2>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Model<\/strong>: VFD015EL21W<\/li>\n<li><strong>Input Voltage<\/strong>: 1-phase 230V AC, 50\/60Hz<\/li>\n<li><strong>Output Voltage<\/strong>: 3-phase 0\u2013230V AC<\/li>\n<li><strong>Rated Power<\/strong>: 1.5kW (2HP)<\/li>\n<li><strong>Rated Current<\/strong>: 8.0A<\/li>\n<li><strong>Control Mode<\/strong>: V\/f open-loop control<\/li>\n<li><strong>Physical Design<\/strong>: Ultra-slim wall-mountable structure, space-saving for compact control cabinets<\/li>\n<li><strong>Weight<\/strong>: Approx. 0.9 kg<\/li>\n<\/ul>\n<h2 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Core Technical Parameters<\/h2>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Frequency Range<\/strong>: 0.1\u2013600Hz<\/li>\n<li><strong>Voltage\/Frequency Curves<\/strong>: Linear, square, and programmable V\/f curves for flexible motor matching<\/li>\n<li><strong>Overload Capacity<\/strong>: 150% rated current for 60s; 180% rated current for 3s<\/li>\n<li><strong>Communication Interface<\/strong>: Built-in RS-485 port, supports Modbus RTU protocol for seamless integration with PLCs, HMIs and other industrial devices<\/li>\n<li><strong>I\/O Configuration<\/strong>: 3 digital inputs, 1 digital output, 1 analog input (0\u201310V\/4\u201320mA), 1 analog output (0\u201310V\/4\u201320mA)<\/li>\n<li><strong>Operating Environment<\/strong>: Temperature range -10\u00b0C to +40\u00b0C (derate to 90% load at 40\u201350\u00b0C); humidity range 5%\u201395% RH (non-condensing)<\/li>\n<\/ul>\n<h2 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Key Performance Features<\/h2>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Energy-saving Operation<\/strong>Automatically adjusts motor speed to match actual load demands, cutting energy consumption significantly compared to fixed-speed motor systems, especially suitable for fans, pumps and blowers.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Comprehensive Protection Mechanisms<\/strong>Integrated protection against overvoltage, undervoltage, overcurrent, motor overload, short circuit and overheating, safeguarding both the drive and connected motor from damage.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Easy Installation &amp; Configuration<\/strong>Equipped with an intuitive keypad for quick parameter setting and real-time status monitoring; supports keypad copy function for batch configuration of multiple drives, reducing commissioning time.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Low Noise &amp; Low Harmonics<\/strong>Adopts advanced PWM modulation technology with adjustable carrier frequency (2\u201316kHz) to minimize electromagnetic noise; complies with international EMC standards to reduce grid harmonic interference.<\/div>\n<\/li>\n<\/ol>\n<h2 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Application Scope<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Ideal for speed control in\u00a0<strong>HVAC systems, conveyor belts, packaging machinery, small pumps, fans, textile equipment and woodworking machines<\/strong>, delivering stable and efficient motor control for diverse light to medium-load industrial scenarios.<\/div>","protected":false},"excerpt":{"rendered":"<p>DELTA VFD015EL21W Variable Frequency Drive The\u00a0DELTA VFD015EL21W\u00a0is a compact, high-efficiency variable frequency drive from Delta\u2019s EL series, optimized for precise<\/p>","protected":false},"featured_media":3725,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-3724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electromechanical-device","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DELTA VFD015EL21W Variable Frequency Drive - Autofits<\/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:\/\/atfits.com\/es\/producto\/delta-vfd015el21w-variable-frequency-drive\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DELTA VFD015EL21W Variable Frequency Drive - Autofits\" \/>\n<meta property=\"og:description\" content=\"DELTA VFD015EL21W Variable Frequency Drive The\u00a0DELTA VFD015EL21W\u00a0is a compact, high-efficiency variable frequency drive from Delta\u2019s EL series, optimized for precise\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atfits.com\/es\/producto\/delta-vfd015el21w-variable-frequency-drive\/\" \/>\n<meta property=\"og:site_name\" content=\"Autofits\" \/>\n<meta property=\"og:image\" content=\"https:\/\/atfits.com\/wp-content\/uploads\/2025\/12\/IMG_20251203_131509.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/\",\"name\":\"DELTA VFD015EL21W Variable Frequency Drive - Autofits\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/IMG_20251203_131509.png\",\"datePublished\":\"2025-12-23T14:04:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/#primaryimage\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/IMG_20251203_131509.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/IMG_20251203_131509.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/delta-vfd015el21w-variable-frequency-drive\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/atfits.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/atfits.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"DELTA VFD015EL21W Variable Frequency Drive\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"name\":\"Autoifts\",\"description\":\"Connecting You to Global Automation Excellence\",\"publisher\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\"},\"alternateName\":\"Atifts Technology Co., Ltd.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/atfits.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\",\"name\":\"Atifts Technology Co., Ltd.\",\"alternateName\":\"Autoifts\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"width\":701,\"height\":701,\"caption\":\"Atifts Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DELTA VFD015EL21W Variable Frequency Drive - Autofits","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:\/\/atfits.com\/es\/producto\/delta-vfd015el21w-variable-frequency-drive\/","og_locale":"es_ES","og_type":"article","og_title":"DELTA VFD015EL21W Variable Frequency Drive - Autofits","og_description":"DELTA VFD015EL21W Variable Frequency Drive The\u00a0DELTA VFD015EL21W\u00a0is a compact, high-efficiency variable frequency drive from Delta\u2019s EL series, optimized for precise","og_url":"https:\/\/atfits.com\/es\/producto\/delta-vfd015el21w-variable-frequency-drive\/","og_site_name":"Autofits","og_image":[{"width":1000,"height":1000,"url":"https:\/\/atfits.com\/wp-content\/uploads\/2025\/12\/IMG_20251203_131509.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/","url":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/","name":"DELTA VFD015EL21W Variable Frequency Drive - Autofits","isPartOf":{"@id":"https:\/\/atfits.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/#primaryimage"},"image":{"@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/#primaryimage"},"thumbnailUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2025\/12\/IMG_20251203_131509.png","datePublished":"2025-12-23T14:04:42+00:00","breadcrumb":{"@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/#primaryimage","url":"https:\/\/atfits.com\/wp-content\/uploads\/2025\/12\/IMG_20251203_131509.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2025\/12\/IMG_20251203_131509.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/atfits.com\/product\/delta-vfd015el21w-variable-frequency-drive\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/atfits.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/atfits.com\/products\/"},{"@type":"ListItem","position":3,"name":"DELTA VFD015EL21W Variable Frequency Drive"}]},{"@type":"WebSite","@id":"https:\/\/atfits.com\/#website","url":"https:\/\/atfits.com\/","name":"Autoifts","description":"Connecting You to Global Automation Excellence","publisher":{"@id":"https:\/\/atfits.com\/#organization"},"alternateName":"Atifts Technology Co., Ltd.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atfits.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/atfits.com\/#organization","name":"Atifts Technology Co., Ltd.","alternateName":"Autoifts","url":"https:\/\/atfits.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/","url":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","width":701,"height":701,"caption":"Atifts Technology Co., Ltd."},"image":{"@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/"}}]}},"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_minimum":1,"tiered_pricing_roles_data":[],"_links":{"self":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/comments?post=3724"}],"version-history":[{"count":1,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3724\/revisions"}],"predecessor-version":[{"id":3731,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3724\/revisions\/3731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media\/3725"}],"wp:attachment":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media?parent=3724"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_brand?post=3724"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_cat?post=3724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_tag?post=3724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}