{"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\/pt\/product\/pt-handcart-for-12kv-centrally-installed-switchgear-voltage-transformer-unit\/","title":{"rendered":"PT Carrinho de m\u00e3o para unidade de transformador de tens\u00e3o de aparelhagem de 12kV instalada centralmente"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>PT Carrinho de m\u00e3o para unidade de transformador de tens\u00e3o de aparelhagem de 12kV instalada centralmente<\/strong><\/span><\/h2>\n<h4><strong>Descri\u00e7\u00e3o do produto<\/strong><\/h4>\n<p>O carrinho PT \u00e9 um carro pequeno, que constitui a parte extra\u00edvel da sec\u00e7\u00e3o central do quadro de distribui\u00e7\u00e3o, e nele est\u00e3o instalados os principais componentes el\u00e9tricos do quadro, sendo este o que as pessoas costumam chamar de \u00abcarrinho\u00bb. Existem, geralmente, dois tipos de carrinhos PT e de interruptores (disjuntores). O carrinho tamb\u00e9m \u00e9 designado por \u00abcarro pequeno\u00bb. Tomemos como exemplo o carrinho do interruptor. No caso de um desligamento do interruptor, o trilho-guia pode ser utilizado para o retirar do quadro de distribui\u00e7\u00e3o para manuten\u00e7\u00e3o ou substitui\u00e7\u00e3o.<\/p>\n<h4><strong><b>Principais caracter\u00edsticas<\/b><\/strong><\/h4>\n<ul>\n<li>Estrutura montada no meio e totalmente retr\u00e1til<\/li>\n<li>Equipado com um transformador de tens\u00e3o (PT) monof\u00e1sico ou trif\u00e1sico<\/li>\n<li>Compat\u00edvel com os modelos JDZX10-12 e JDZXF12-YH<\/li>\n<li>Mecanismo manual de arruma\u00e7\u00e3o em prateleiras com bloqueio<\/li>\n<li>Adequado para arm\u00e1rios KYN28A-12, HXGN-12 e OEM<\/li>\n<li>Ponto de desconex\u00e3o bem definido para garantir a seguran\u00e7a durante a manuten\u00e7\u00e3o<\/li>\n<\/ul>\n<h4><strong><b>Aplica\u00e7\u00f5es t\u00edpicas<\/b><\/strong><\/h4>\n<ul>\n<li>Instalado nos compartimentos do quadro el\u00e9trico KYN28A-12<\/li>\n<li>Subesta\u00e7\u00f5es de alta tens\u00e3o para medi\u00e7\u00e3o de tens\u00e3o e entrada de rel\u00e9s<\/li>\n<li>Salas de controlo de m\u00e9dia tens\u00e3o em instala\u00e7\u00f5es industriais<\/li>\n<li>Pain\u00e9is OEM utilizados pela Schneider, ABB e Siemens (com adapta\u00e7\u00e3o)<\/li>\n<\/ul>\n<h4><strong><b>Par\u00e2metros t\u00e9cnicos<\/b><\/strong><\/h4>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Par\u00e2metro<\/b><\/strong><\/td>\n<td><strong><b>Valor<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o nominal<\/td>\n<td>12 kV, 50 Hz<\/td>\n<\/tr>\n<tr>\n<td>Modelos VT compat\u00edveis<\/td>\n<td>JDZX10-12, JDZXF12-YH, JDZ(X)9-12<\/td>\n<\/tr>\n<tr>\n<td>Sa\u00edda secund\u00e1ria<\/td>\n<td>100 V \/ 110 V (personaliz\u00e1vel)<\/td>\n<\/tr>\n<tr>\n<td>Classe de precis\u00e3o<\/td>\n<td>0.2 \/ 0.5 \/ 1.0<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o de resist\u00eancia<\/td>\n<td>28 kV\/1 min, BIL 75 kV<\/td>\n<\/tr>\n<tr>\n<td>Largura do trilho do carrinho de m\u00e3o<\/td>\n<td>210 mm \/ 275 mm<\/td>\n<\/tr>\n<tr>\n<td>Mecanismo de encaixe<\/td>\n<td>Mec\u00e2nica + El\u00e9trica<\/td>\n<\/tr>\n<tr>\n<td>Tipo de instala\u00e7\u00e3o<\/td>\n<td>Montagem\/desmontagem manual do rack<\/td>\n<\/tr>\n<tr>\n<td>Ciclo de manuten\u00e7\u00e3o<\/td>\n<td>Recomenda-se uma inspe\u00e7\u00e3o anual<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong><span style=\"font-size: 75%;\">PT Carrinho de m\u00e3o para unidade de transformador de tens\u00e3o de aparelhagem de 12kV instalada centralmente<\/span><\/strong><\/h3>\n<h4><strong>Desenho<\/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=\"carrinho de m\u00e3o pt para unidade de transformador de tens\u00e3o de aparelhagem de 12kv instalada centralmente\" 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>O carrinho PT \u00e9 um componente extra\u00edvel situado na parte central do quadro de distribui\u00e7\u00e3o, no qual est\u00e3o instalados os principais componentes el\u00e9tricos. \u00c9 tamb\u00e9m designado por \u00abtrolley\u00bb, incluindo o carrinho PT e o carrinho do disjuntor, que podem ser retirados atrav\u00e9s de calhas de guia para manuten\u00e7\u00e3o ou substitui\u00e7\u00e3o quando o disjuntor est\u00e1 desligado.<\/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\/pt\/wp-json\/wp\/v2\/product\/2545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/comments?post=2545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media\/2550"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media?parent=2545"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2545"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2545"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}