{"id":1620,"date":"2026-05-18T13:58:57","date_gmt":"2026-05-18T13:58:57","guid":{"rendered":"https:\/\/teste.inidea.pt\/?page_id=1620"},"modified":"2026-05-18T14:26:30","modified_gmt":"2026-05-18T14:26:30","slug":"transformadores-de-isolamento","status":"publish","type":"page","link":"https:\/\/teste.inidea.pt\/pt_pt\/transformadores-de-isolamento\/","title":{"rendered":"Transformadores de Isolamento"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1620\" class=\"elementor elementor-1620\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fb7780 e-con-full e-flex e-con e-parent\" data-id=\"5fb7780\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1caadca elementor-widget elementor-widget-bixola_portfolio_info\" data-id=\"1caadca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bixola_portfolio_info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n            <section class=\"bixola-el-section portfolio-details\">\r\n                <div class=\"container\">\r\n                    <div class=\"row\">\r\n                        <div class=\"col-xl-12\">\r\n                            <div class=\"portfolio-details__img\">\r\n                                <img decoding=\"async\" src=\"https:\/\/teste.inidea.pt\/wp-content\/uploads\/2026\/05\/transformadores-de-isolamento.webp\" alt=\"\">\r\n                            <\/div>\r\n                        <\/div>\r\n                        <div class=\"portfolio-details__bottom\">\r\n                            <div class=\"row\">\r\n                                <div class=\"col-xl-8 col-lg-7\">\r\n                                    <div class=\"portfolio-details__left\">\r\n                                                                                    <p class=\"portfolio-details__sub-title\">\r\n                                                Transformadores de Isolamento                                            <\/p>\r\n                                                                                                                            <h3 class=\"portfolio-details__title\">\r\n                                                Transformadores de Isolamento                                            <\/h3>\r\n                                                                                                                            <p class=\"portfolio-details__text-1\">\r\n                                                Os transformadores da nossa gama t\u00eam isolamento refor\u00e7ado e cumprem com os requisitos das normas EN 61558, IEC 60726, bem como das normas NP 2627 ou CEI 176, consoante as diferentes aplica\u00e7\u00f5es. Podem ser monof\u00e1sicos ou trif\u00e1sicos. O principal campo de aplica\u00e7\u00e3o \u00e9 o de criar redes isoladas (regime de neutro IT), em locais onde tal \u00e9 exigido pelos regulamentos. O isolamento galv\u00e2nico criado entre os lados prim\u00e1rio e secund\u00e1rio, garante uma total separa\u00e7\u00e3o, entre redes com n\u00edveis superiores a centenas de M\u03a9. Os c\u00e1lculos pr\u00e9vios para efeitos de dimensionamento e de fabrico dos nossos transformadores, tem sempre em conta todos os par\u00e2metros, nomeadamente, correntes em vazio, perdas no ferro e no cobre, aumentos de temperatura, tens\u00f5es de sa\u00edda para diversas cargas indutivas ou capacitivas, factores de pot\u00eancia respectivos, desfasagens associadas, etc.  Os n\u00facleos dos transformadores s\u00e3o constru\u00eddos com chapa magn\u00e9tica de ferro silicioso de elevada qualidade, laminada a frio e isolada em ambas as faces, fabricada nas diferentes configura\u00e7\u00f5es EI - UI - 3UI. Os enrolamentos s\u00e3o executados com fio ou barra de cobre esmaltada, com classe de temperatura F (155\u00baC) ou H (185\u00baC). Os transformadores de fabrico normal t\u00eam arrefecimento por circula\u00e7\u00e3o natural de ar (convec\u00e7\u00e3o) e na aus\u00eancia de especifica\u00e7\u00f5es ou projecto especial, s\u00e3o fabricados com isolamento para a classe de temperatura T40\/E, que corresponde \u00e0 temperatura m\u00e1xima absoluta de 120\u00baC sob a temperatura ambiente de 40\u00baC.  A indica\u00e7\u00e3o da pot\u00eancia nominal, refere-se \u00e0 pot\u00eancia que \u00e9 debitada pelo secund\u00e1rio do transformador, considerando a temperatura ambiente at\u00e9 40\u00baC. A estrutura de suporte \u00e9 isolada do n\u00facleo do transformador, de forma a garantir o isolamento classe II, no caso dos transformadores canopiados IP-23 ou IP-65. No que se refere a \u00edndices de protec\u00e7\u00e3o, s\u00e3o aplicadas as directivas das normas CEI-529-NP 999.  A maior parte dos transformadores s\u00e3o executados com \u00edndice de protec\u00e7\u00e3o IP00, sendo os mais adequados para a aplica\u00e7\u00e3o em quadros el\u00e9ctricos ou outros locais protegidos.  Quando os transformadores s\u00e3o colocados em caixas com a adequada dissipa\u00e7\u00e3o, este \u00edndice poder\u00e1 converter-se em IP213 ou em qualquer outro, conforme definido nas normas portuguesas NP-999. O transformador deve ser instalado na horizontal, suportado pelos perfis do chassis. A protec\u00e7\u00e3o anti corros\u00e3o \u00e9 garantida, atrav\u00e9s de um acabamento \u00e0 base de verniz ou resina. Os transformadores s\u00e3o projectados para utiliza\u00e7\u00e3o em locais secos. Os transformadores que s\u00e3o completamente encapsulados em resina, cumprem os requisitos de protec\u00e7\u00e3o classe II. A pot\u00eancia nominal dispon\u00edvel nesta gama de produtos, varia entre os 2 e os 800 kVA.  <br><br>Caracter\u00edsticas principais: <br> Transformadores secos. <br>Monof\u00e1sicos ou Trif\u00e1sicos. <br>Classes I e II. <br><br>Para sua melhor orienta\u00e7\u00e3o e de acordo com o seu projecto, consulte-nos e apresentar-lhe-emos a solu\u00e7\u00e3o optimizada. Transformadores de Isolamento \u00e0 sua medida! <br>Por tudo isso, somos CTEL, Lda. \u2026                                            <\/p>\r\n                                                                                                                            <p class=\"portfolio-details__text-2\">\r\n                                                <a href=\"https:\/\/www.ctel.pt\/orcamentos\"> Solicitar Or\u00e7amento <\/a>                                            <\/p>\r\n                                                                                <div class=\"portfolio-details__pagination-box\">\r\n                                            <ul class=\"portfolio-details__pagination list-unstyled clearfix\">\r\n                                                                                                                                            <\/ul>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                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class=\"elementor-element elementor-element-aff0fd1 e-flex e-con-boxed e-con e-parent\" data-id=\"aff0fd1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3cc829bd e-flex e-con-boxed e-con e-child\" data-id=\"3cc829bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68d35c9a elementor-widget elementor-widget-bixola_heading\" data-id=\"68d35c9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bixola_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n        \r\n            <div class=\"bixola-el-section section-title\">\r\n                                <h2 class=\"bixola-el-title section-title__title\">Outros Produtos<\/h2>            <\/div>\r\n\r\n        \r\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7af7c2ae e-flex e-con-boxed e-con e-child\" data-id=\"7af7c2ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3275fc6b e-flex e-con-boxed e-con e-child\" data-id=\"3275fc6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-228e810f elementor-widget elementor-widget-bixola_portfolio\" data-id=\"228e810f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bixola_portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n            \r\n                <div class=\"bixola-el-section portfolio-three__single\">\r\n                    <div class=\"portfolio-three__img-box\">\r\n                        <div class=\"portfolio-three__img\">\r\n                            <img decoding=\"async\" src=\"https:\/\/teste.inidea.pt\/wp-content\/uploads\/2025\/05\/Trifasica.webp\" alt=\"\">\r\n                        <\/div>\r\n                    <\/div>\r\n                    <div class=\"portfolio-three__content\">\r\n                        <p class=\"portfolio-three__sub-title\">\r\n                            Ver Detalhes                        <\/p>\r\n                        <h3 class=\"portfolio-three__title\">\r\n                            <a href=\"https:\/\/teste.inidea.pt\/pt_pt\/trifasica\/\" target=\"_self\" rel=\"nofollow\">\r\n                                Trif\u00e1sica                            <\/a>\r\n                        <\/h3>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n            \r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a4d0fb5 e-flex e-con-boxed e-con e-child\" data-id=\"a4d0fb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7aa05035 elementor-widget elementor-widget-bixola_portfolio\" data-id=\"7aa05035\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bixola_portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n            \r\n                <div class=\"bixola-el-section portfolio-three__single\">\r\n                    <div class=\"portfolio-three__img-box\">\r\n                        <div class=\"portfolio-three__img\">\r\n                            <img decoding=\"async\" src=\"https:\/\/teste.inidea.pt\/wp-content\/uploads\/2025\/05\/monofasica.webp\" alt=\"monof\u00e1sica\">\r\n                        <\/div>\r\n                    <\/div>\r\n                    <div class=\"portfolio-three__content\">\r\n                        <p class=\"portfolio-three__sub-title\">\r\n                            Ver Detalhes                        <\/p>\r\n                        <h3 class=\"portfolio-three__title\">\r\n                            <a href=\"https:\/\/teste.inidea.pt\/pt_pt\/trifasica-monofasica-2\/\" target=\"_self\" rel=\"nofollow\">\r\n                                Monof\u00e1sica                            <\/a>\r\n                        <\/h3>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n            \r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8b20993 e-flex e-con-boxed e-con e-child\" data-id=\"8b20993\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31ab7057 elementor-widget elementor-widget-bixola_portfolio\" data-id=\"31ab7057\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bixola_portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n            \r\n                <div class=\"bixola-el-section portfolio-three__single\">\r\n                    <div class=\"portfolio-three__img-box\">\r\n                        <div class=\"portfolio-three__img\">\r\n                            <img decoding=\"async\" src=\"https:\/\/teste.inidea.pt\/wp-content\/uploads\/2025\/05\/Trifasica-monofasica.webp\" alt=\"\">\r\n                        <\/div>\r\n                    <\/div>\r\n                    <div class=\"portfolio-three__content\">\r\n                        <p class=\"portfolio-three__sub-title\">\r\n                            Ver Detalhes                        <\/p>\r\n                        <h3 class=\"portfolio-three__title\">\r\n                            <a href=\"https:\/\/teste.inidea.pt\/pt_pt\/trifasica-monofasica-2\/\" target=\"_self\" rel=\"nofollow\">\r\n                                Trif\u00e1sica\/Monof\u00e1sica                            <\/a>\r\n                        <\/h3>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n            \r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Transformadores de Isolamento Transformadores de Isolamento Os transformadores da nossa gama t\u00eam isolamento refor\u00e7ado e cumprem com os requisitos das normas EN 61558, IEC 60726, bem como das normas NP 2627 ou CEI 176, consoante as diferentes aplica\u00e7\u00f5es. Podem ser monof\u00e1sicos ou trif\u00e1sicos. O principal campo de aplica\u00e7\u00e3o \u00e9 o de criar redes isoladas (regime [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1620","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/pages\/1620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/comments?post=1620"}],"version-history":[{"count":7,"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/pages\/1620\/revisions"}],"predecessor-version":[{"id":1668,"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/pages\/1620\/revisions\/1668"}],"wp:attachment":[{"href":"https:\/\/teste.inidea.pt\/pt_pt\/wp-json\/wp\/v2\/media?parent=1620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}