{"id":3154,"date":"2026-04-22T08:30:32","date_gmt":"2026-04-22T08:30:32","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=3154"},"modified":"2026-04-23T01:30:08","modified_gmt":"2026-04-23T01:30:08","slug":"dxn8-t-voltage-presence-indicator-interlock","status":"publish","type":"product","link":"https:\/\/niunielec.com\/pt\/product\/dxn8-t-voltage-presence-indicator-interlock\/","title":{"rendered":"Indicador de presen\u00e7a de tens\u00e3o DXN8-T com bloqueio de seguran\u00e7a integrado"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>Indicador profissional de presen\u00e7a de tens\u00e3o DXN8-T para quadros de distribui\u00e7\u00e3o de m\u00e9dia tens\u00e3o<\/strong><\/span><\/h2>\n<h3><strong><span style=\"font-size: 75%;\">Descri\u00e7\u00e3o do produto<\/span><\/strong><\/h3>\n<p>O indicador de presen\u00e7a de tens\u00e3o DXN8-T \u00e9 um dispositivo de seguran\u00e7a essencial concebido para aparelhagem de m\u00e9dia tens\u00e3o (10 kV a 35 kV). Fornece informa\u00e7\u00e3o visual em tempo real sobre o estado do circuito prim\u00e1rio atrav\u00e9s de acoplamento capacitivo. Ao contr\u00e1rio dos indicadores padr\u00e3o, o DXN8-T integra um rel\u00e9 de interbloqueio for\u00e7ado, impedindo eficazmente a entrada acidental no arm\u00e1rio quando o sistema est\u00e1 energizado.<\/p>\n<h3><strong><span style=\"font-size: 75%;\">Par\u00e2metros t\u00e9cnicos<\/span><\/strong><\/h3>\n<p>Respeitando rigorosas normas de engenharia, o DXN8-T garante um desempenho preciso, sem promessas exageradas:<\/p>\n<table style=\"border-collapse: collapse; width: 388.02pt;\" border=\"0\" width=\"776\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 22.00pt;\">\n<td class=\"et2\" style=\"height: 22.00pt; width: 162.50pt;\" width=\"325\" height=\"44\">Caracter\u00edstica<\/td>\n<td class=\"et3\" style=\"width: 225.50pt;\" width=\"451\">Especifica\u00e7\u00f5es<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Modelo<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">DXN8-T<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Tens\u00e3o nominal<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">10 kV \u2013 35 kV (Vers\u00e1til para sistemas de m\u00e9dia tens\u00e3o)<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Frequ\u00eancia de funcionamento<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">50\/60 Hz<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Capacidade dos contactos do rel\u00e9<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">CA 220 V \/ 5 A (controlo de alta carga)<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Rigidez diel\u00e9trica<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">2 kV \/ 1 min<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Vida \u00fatil<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">&gt; 50 000 horas (n\u00edvel industrial)<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Cor Luminosa<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">Vermelho de alto brilho (L1, L2, L3)<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et4\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">\u00cdndice de prote\u00e7\u00e3o<\/td>\n<td class=\"et5\" style=\"width: 225.50pt;\" width=\"451\">IP54 (painel frontal)<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et7\" style=\"height: 20.00pt; width: 162.50pt;\" width=\"325\" height=\"40\">Temperatura de funcionamento<\/td>\n<td class=\"et8\" style=\"width: 225.50pt;\" width=\"451\">-25 \u00b0C a +55 \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"font-size: 75%;\"><strong>Desenho e esquema de liga\u00e7\u00f5es<\/strong><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3171\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-768x655.webp\" alt=\"Indicador de presen\u00e7a de tens\u00e3o dxn8 t com bloqueio de seguran\u00e7a integrado\" width=\"545\" height=\"465\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-768x655.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-1024x873.webp 1024w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-440x375.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-1536x1309.webp 1536w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-2048x1746.webp 2048w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-14x12.webp 14w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/dxn8-t-high-voltage-indicator-with-3um-silver-plating-switchgear-live-monitor-diagram-600x512.webp 600w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><\/p>\n<h3><strong><span style=\"font-size: 75%;\">Aplica\u00e7\u00f5es industriais<\/span><\/strong><\/h3>\n<p>Aparelhagem de distribui\u00e7\u00e3o interior (AIS): Monitoriza\u00e7\u00e3o padr\u00e3o para pain\u00e9is KYN28 e similares.<\/p>\n<p>Subesta\u00e7\u00f5es compactas: Detec\u00e7\u00e3o fi\u00e1vel de fases em ambientes el\u00e9tricos com espa\u00e7o reduzido.<\/p>\n<p>Redes el\u00e9tricas industriais: Interbloqueio de seguran\u00e7a obrigat\u00f3rio para zonas de manuten\u00e7\u00e3o de alto risco.<\/p>\n<h3><strong><span style=\"font-size: 75%;\">Encomendas e apoio especializado<\/span><\/strong><\/h3>\n<p>Abastecimento direto do fabricante: A Niuni Electric garante dados t\u00e9cnicos aut\u00eanticos e um controlo de qualidade direto da f\u00e1brica.<\/p>\n<p>Compatibilidade t\u00e9cnica: Os nossos engenheiros podem ajud\u00e1-lo a selecionar os valores de capacit\u00e2ncia ideais para o seu projeto espec\u00edfico de quadro el\u00e9trico.<\/p>\n<p>Exemplos de projetos: Apoiamos projetos de engenharia de grande escala, fornecendo [unidades de amostra](Link para \u00abContacte-nos\u00bb) para ensaios de tipo e coloca\u00e7\u00e3o em funcionamento de prot\u00f3tipos.<\/p>\n<h3><strong><span style=\"font-size: 75%;\">Por que escolher a Niuni Electric?<\/span><\/strong><\/h3>\n<p>Fabricante direto: garantindo um controlo de qualidade de alto n\u00edvel e assist\u00eancia t\u00e9cnica direta.<\/p>\n<p>Desempenho comprovado: Cada unidade \u00e9 submetida a testes de isolamento e de funcionamento antes da expedi\u00e7\u00e3o.<\/p>\n<p>Preparados para o abastecimento global: Apoiando os fabricantes de quadros el\u00e9tricos com prazos de entrega fi\u00e1veis e <a href=\"https:\/\/niunielec.com\/pt\/products\/\">Unidades de amostra<\/a> para a aprova\u00e7\u00e3o de projetos.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<p data-path-to-node=\"31,0,0\"><b data-path-to-node=\"31,0,0\" data-index-in-node=\"0\">Interliga\u00e7\u00e3o integrada:<\/b> L\u00f3gica de rel\u00e9s integrada para suportar o interbloqueio el\u00e9trico for\u00e7ado com <b data-path-to-node=\"31,0,0\" data-index-in-node=\"93\">Fechaduras eletromagn\u00e9ticas<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"31,1,0\"><b data-path-to-node=\"31,1,0\" data-index-in-node=\"0\">Durabilidade comprovada:<\/b> Componentes de n\u00edvel industrial com uma vida \u00fatil superior a 50 000 horas.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"31,2,0\"><b data-path-to-node=\"31,2,0\" data-index-in-node=\"0\">Alta condutividade:<\/b> Padr\u00e3o <b data-path-to-node=\"31,2,0\" data-index-in-node=\"28\">Banho de prata<\/b> em todos os pontos de contacto cr\u00edticos para uma transmiss\u00e3o de sinal est\u00e1vel.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"31,3,0\"><b data-path-to-node=\"31,3,0\" data-index-in-node=\"0\">Conformidade com as normas de seguran\u00e7a:<\/b> Detec\u00e7\u00e3o fi\u00e1vel da correspond\u00eancia de fases para evitar erros operacionais em sistemas de m\u00e9dia tens\u00e3o.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":3166,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"DXN8-T Voltage Presence Indicator | Switchgear Live Monitor","_seopress_titles_desc":"Reliable DXN8-T Voltage Presence Indicator for 10kV-35kV switchgear. 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