{"id":2995,"date":"2026-04-06T08:26:13","date_gmt":"2026-04-06T08:26:13","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2995"},"modified":"2026-04-06T08:26:13","modified_gmt":"2026-04-06T08:26:13","slug":"jn15-12-31-5-earthing-switch-manufacturer-12kv-indoor-grounding-switch","status":"publish","type":"product","link":"https:\/\/niunielec.com\/pt\/product\/jn15-12-31-5-earthing-switch-manufacturer-12kv-indoor-grounding-switch\/","title":{"rendered":"JN15 12 31.5 Interruptor de liga\u00e7\u00e3o \u00e0 terra Fabricante | Interruptor de liga\u00e7\u00e3o \u00e0 terra para interior de 12kV"},"content":{"rendered":"<h2 id=\"h2-1\"><strong><span style=\"font-size: 75%;\">Interruptor profissional de liga\u00e7\u00e3o \u00e0 terra de alta tens\u00e3o para interiores JN15 12 31,5<\/span><\/strong><\/h2>\n<h3><strong><span style=\"font-size: 75%;\">Solu\u00e7\u00e3o de liga\u00e7\u00e3o \u00e0 terra robusta com elevada capacidade de interrup\u00e7\u00e3o de curto-circuito<\/span><\/strong><\/h3>\n<h4><span style=\"font-size: 100%;\"><strong>Descri\u00e7\u00e3o do produto<\/strong><\/span><\/h4>\n<p><strong>N.\u00ba do modelo: JN15-12\/31,5<\/strong><\/p>\n<p>Este interruptor de liga\u00e7\u00e3o \u00e0 terra de alta tens\u00e3o para instala\u00e7\u00f5es interiores \u00e9 um componente de seguran\u00e7a avan\u00e7ado, concebido para sistemas de energia de 12 kV e quadros de distribui\u00e7\u00e3o com revestimento met\u00e1lico, como o KYN28. Foi especificamente concebido para proporcionar uma prote\u00e7\u00e3o fi\u00e1vel contra descargas \u00e0 terra e apresenta uma elevada capacidade de suporte de curto-circuito de 31,5 kA, de modo a garantir a seguran\u00e7a do equipamento e do operador.<\/p>\n<h5><span style=\"font-size: 120%;\"><strong>Principais vantagens do produto<\/strong><\/span><\/h5>\n<p>Conce\u00e7\u00e3o comprovada: Baseada na arquitetura fi\u00e1vel da s\u00e9rie JN15, para garantir compatibilidade a n\u00edvel mundial.<\/p>\n<p>Seguran\u00e7a superior: Equipado com um mecanismo de fecho fi\u00e1vel acionado por mola, para um funcionamento r\u00e1pido.<\/p>\n<p>Conformidade rigorosa: Fabricado e testado em conformidade com as normas IEC 62271 102.<\/p>\n<p>F\u00e1cil integra\u00e7\u00e3o: Estrutura compacta adequada a diversos requisitos de montagem de quadros el\u00e9tricos em interiores.<\/p>\n<h5><strong><span style=\"font-size: 120%;\">Par\u00e2metros t\u00e9cnicos<\/span><\/strong><\/h5>\n<table style=\"border-collapse: collapse; width: 553.02pt;\" border=\"0\" width=\"1106\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et2\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">N\u00e3o.<\/td>\n<td class=\"et3\" style=\"width: 389.50pt; border-right: .5pt solid #000000;\" colspan=\"2\" width=\"779\">Item<\/td>\n<td class=\"et2\" style=\"width: 68.00pt;\" width=\"136\">Unidade<\/td>\n<td class=\"et2\" style=\"width: 68.00pt;\" width=\"136\">Dados<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">1<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Tens\u00e3o nominal<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">KV<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">12<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">2<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Corrente de resist\u00eancia nominal de curta dura\u00e7\u00e3o<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">KA<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">31.5<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">3<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Tempo nominal de resist\u00eancia ao curto-circuito<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">S<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">4<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">4<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Corrente nominal de fecho de curto-circuito<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">KA<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">80<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">5<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Corrente suport\u00e1vel de pico nominal<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">KA<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">80<\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et5\" style=\"height: 46.00pt; width: 27.50pt;\" rowspan=\"2\" width=\"55\" height=\"92\">6<\/td>\n<td class=\"et6\" style=\"width: 129.00pt;\" rowspan=\"2\" width=\"258\">N\u00edvel de isolamento nominal<\/td>\n<td class=\"et6\" style=\"width: 260.50pt;\" width=\"521\">1 min frequ\u00eancia de alimenta\u00e7\u00e3o tens\u00e3o suport\u00e1vel<\/td>\n<td class=\"et7\" style=\"width: 68.00pt; border-bottom: .5pt solid #000000;\" rowspan=\"2\" width=\"136\">KV<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">42<\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et6\" style=\"width: 260.50pt;\" width=\"521\">Tens\u00e3o de resist\u00eancia ao impulso de raio<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">75<\/td>\n<\/tr>\n<tr style=\"height: 20.00pt;\">\n<td class=\"et5\" style=\"height: 20.00pt; width: 27.50pt;\" width=\"55\" height=\"40\">7<\/td>\n<td class=\"et6\" style=\"width: 389.50pt;\" colspan=\"2\" width=\"779\">Vida mec\u00e2nica<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">Tempos<\/td>\n<td class=\"et5\" style=\"width: 68.00pt;\" width=\"136\">2000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong><span style=\"font-size: 120%;\">Desenho<\/span><\/strong><\/h5>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3002\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-768x508.webp\" alt=\"jn15 12 31.5 fabricante de interrutor de liga\u00e7\u00e3o \u00e0 terra | interrutor de liga\u00e7\u00e3o \u00e0 terra para interior de 12kv\" width=\"768\" height=\"508\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-768x508.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-1024x677.webp 1024w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-440x291.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-18x12.webp 18w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing-600x397.webp 600w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/04\/jn15-12-31.5-earthing-switch-manufacturer-12kv-indoor-grounding-switch-drawing.webp 1213w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 361.02pt;\" border=\"0\" width=\"722\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et2\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">Especifica\u00e7\u00f5es<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">E<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">F<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">G<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">H<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">D<\/td>\n<td class=\"et2\" style=\"width: 40.50pt;\" width=\"81\">C<\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-165<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">165<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">565<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">426<\/td>\n<td class=\"et5\"><\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-180<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">180<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">595<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">456<\/td>\n<td class=\"et5\"><\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-200<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">200<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">635<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">496<\/td>\n<td class=\"et5\"><\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-210<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">210<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">655<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">516<\/td>\n<td class=\"et5\"><\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15 12\/31,5 230<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">230<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">695<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">556<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">96<\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-250<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">250<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">160<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">735<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">596<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">96<\/td>\n<\/tr>\n<tr style=\"height: 23.00pt;\">\n<td class=\"et3\" style=\"height: 23.00pt; width: 118.00pt;\" width=\"236\" height=\"46\">JN15-12\/31,5-275<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">275<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">75<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">185<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">810<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">646<\/td>\n<td class=\"et4\" style=\"width: 40.50pt;\" width=\"81\">96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>JN15 12 31,5 \u2013 interruptor de liga\u00e7\u00e3o \u00e0 terra para instala\u00e7\u00f5es interiores, destinado a conjuntos de comuta\u00e7\u00e3o de 12 kV. Apresenta uma capacidade de interrup\u00e7\u00e3o de curto-circuito de 31,5 kA e um interbloqueio mec\u00e2nico robusto. Ideal para fabricantes OEM e projetos de subesta\u00e7\u00f5es el\u00e9tricas.<\/p>","protected":false},"featured_media":3000,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"JN15 12 31.5 Earthing Switch Manufacturer | 12kV Indoor Grounding Switch","_seopress_titles_desc":"High performance JN15 12 31.5 indoor earthing switch for MV switchgear. Features 12kV rated voltage and 31.5kA short circuit making capacity. Reliable grounding solution for OEM panel builders.","_seopress_robots_index":""},"product_brand":[],"product_cat":[25,46],"product_tag":[212,213],"class_list":["post-2995","product","type-product","status-publish","has-post-thumbnail","product_cat-metal-clad-switchgear-components","product_cat-earthing-switch","product_tag-12kv-earthing-switch","product_tag-jn15-earthing-switch","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product\/2995","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=2995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media\/3000"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/media?parent=2995"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2995"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}