{"id":2545,"date":"2026-03-23T07:55:18","date_gmt":"2026-03-23T07:55:18","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2545"},"modified":"2026-04-03T03:15:38","modified_gmt":"2026-04-03T03:15:38","slug":"pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit","status":"publish","type":"product","link":"https:\/\/niunielec.com\/es\/product\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit\/","title":{"rendered":"Carro de transporte para la unidad de transformador de tensi\u00f3n de la subestaci\u00f3n de 12 kV con instalaci\u00f3n centralizada"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>Carro de transporte para la unidad de transformador de tensi\u00f3n de la subestaci\u00f3n de 12 kV con instalaci\u00f3n centralizada<\/strong><\/span><\/h2>\n<h4><strong>Descripci\u00f3n del producto<\/strong><\/h4>\n<p>El carro de PT es un carro peque\u00f1o que constituye la parte extra\u00edble de la secci\u00f3n central del cuadro el\u00e9ctrico, y en \u00e9l se instalan los principales componentes el\u00e9ctricos del cuadro; es lo que la gente suele llamar \u00abcarro\u00bb. Por lo general, existen dos tipos de carros de PT y de interruptores (disyuntores). El carro tambi\u00e9n se denomina \u00abcarro peque\u00f1o\u00bb. Tomemos como ejemplo el carro de interruptores. En caso de desconexi\u00f3n de un interruptor, se puede utilizar el carril gu\u00eda para extraerlo del cuadro el\u00e9ctrico con fines de mantenimiento o sustituci\u00f3n.<\/p>\n<h4><strong><b>Caracter\u00edsticas principales<\/b><\/strong><\/h4>\n<ul>\n<li>Estructura montada en el centro y totalmente retr\u00e1ctil<\/li>\n<li>Equipado con un transformador de tensi\u00f3n (PT) monof\u00e1sico o trif\u00e1sico<\/li>\n<li>Compatible con los modelos JDZX10-12 y JDZXF12-YH<\/li>\n<li>Mecanismo de estanter\u00eda manual con enclavamiento<\/li>\n<li>Apto para armarios KYN28A-12, HXGN-12 y de fabricantes originales (OEM)<\/li>\n<li>Punto de desconexi\u00f3n claro para garantizar la seguridad durante el mantenimiento<\/li>\n<\/ul>\n<h4><strong><b>Aplicaciones t\u00edpicas<\/b><\/strong><\/h4>\n<ul>\n<li>Instalado en los compartimentos del cuadro el\u00e9ctrico KYN28A-12<\/li>\n<li>Subestaciones de alta tensi\u00f3n para la medici\u00f3n de tensi\u00f3n y la entrada de rel\u00e9s<\/li>\n<li>Salas de control de media tensi\u00f3n en plantas industriales<\/li>\n<li>Paneles OEM utilizados por Schneider, ABB y Siemens (con ajustes)<\/li>\n<\/ul>\n<h4><strong><b>Par\u00e1metros t\u00e9cnicos<\/b><\/strong><\/h4>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Par\u00e1metro<\/b><\/strong><\/td>\n<td><strong><b>Valor<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n nominal<\/td>\n<td>12 kV, 50 Hz<\/td>\n<\/tr>\n<tr>\n<td>Modelos VT compatibles<\/td>\n<td>JDZX10-12, JDZXF12-YH, JDZ(X)9-12<\/td>\n<\/tr>\n<tr>\n<td>Salida secundaria<\/td>\n<td>100 V \/ 110 V (configurable)<\/td>\n<\/tr>\n<tr>\n<td>Clase de precisi\u00f3n<\/td>\n<td>0.2 \/ 0.5 \/ 1.0<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de resistencia<\/td>\n<td>28 kV\/1 min, BIL 75 kV<\/td>\n<\/tr>\n<tr>\n<td>Ancho del riel de la carretilla de mano<\/td>\n<td>210 mm \/ 275 mm<\/td>\n<\/tr>\n<tr>\n<td>Mecanismo de enclavamiento<\/td>\n<td>Mec\u00e1nica + Electricidad<\/td>\n<\/tr>\n<tr>\n<td>Tipo de instalaci\u00f3n<\/td>\n<td>Inserci\u00f3n y extracci\u00f3n manual de racks<\/td>\n<\/tr>\n<tr>\n<td>Ciclo de mantenimiento<\/td>\n<td>Se recomienda realizar una inspecci\u00f3n anual<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong><span style=\"font-size: 75%;\">Carro de transporte para la unidad de transformador de tensi\u00f3n de la subestaci\u00f3n de 12 kV con instalaci\u00f3n centralizada<\/span><\/strong><\/h3>\n<h4><strong>Dibujo<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2554\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-768x768.webp\" alt=\"Carro de mano para la unidad de transformador de tensi\u00f3n de la subestaci\u00f3n de 12 kV instalada en el centro\" width=\"768\" height=\"768\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-768x768.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-440x440.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-12x12.webp 12w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-300x300.webp 300w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-600x600.webp 600w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing-100x100.webp 100w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit-drawing.webp 1000w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>El carro PT es un componente extra\u00edble situado en la parte central del cuadro el\u00e9ctrico, en el que se encuentran instalados los principales componentes el\u00e9ctricos. Tambi\u00e9n se denomina \u00abcarrito\u00bb y abarca tanto el carro PT como el carro del interruptor (disyuntor); ambos pueden extraerse mediante unos carriles gu\u00eda para su mantenimiento o sustituci\u00f3n cuando el interruptor est\u00e1 desconectado.<\/p>","protected":false},"featured_media":2550,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"PT Handcart for 12kV Centrally Installed Switchgear Voltage Transformer Unit","_seopress_titles_desc":"This 12kV 24kV Switchgear Handcart is a withdrawable unit for indoor high-voltage switchgear, supporting easy installation, maintenance & testing. It includes VCB Handcart, PT Handcart (Voltage Transformer Handcart) & Isolation Handcart.","_seopress_robots_index":""},"product_brand":[],"product_cat":[23,33],"product_tag":[113,111,114],"class_list":["post-2545","product","type-product","status-publish","has-post-thumbnail","product_cat-vacuum-circuit-breaker","product_cat-handcart","product_tag-pt-handcart","product_tag-switchgear-handcart","product_tag-voltage-transformer-handcart","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product\/2545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/comments?post=2545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/media\/2550"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/media?parent=2545"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_brand?post=2545"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_cat?post=2545"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_tag?post=2545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}