{"id":2171,"date":"2026-06-01T20:24:54","date_gmt":"2026-06-01T20:24:54","guid":{"rendered":"https:\/\/al-beta.popdigit.com\/?post_type=product&p=2171"},"modified":"2026-06-03T10:33:36","modified_gmt":"2026-06-03T10:33:36","slug":"quadros-de-obras","status":"publish","type":"product","link":"https:\/\/al-beta.popdigit.com\/en\/product\/quadros-de-obras\/","title":{"rendered":"Quadros de obras"},"content":{"rendered":"

NORMAS APLIC\u00c1VEIS:<\/strong>
\nEN 61439-4
\nRTIEBT<\/p>\n

CARACTER\u00cdSTICAS:<\/strong>
\nCorte geral de entrada de 4 p\u00f3los.
\nProtec\u00e7\u00e3o diferencial de 30mA.
\nSistema de disparo de emerg\u00eancia com encravamento electromec\u00e2nico com corte geral.
\nBase de medi\u00e7\u00e3o de terra incorporada (de passagem).
\nInv\u00f3lucro em poli\u00e9ster refor\u00e7ado a fibra de vidro cinza RAL 7035.
\nPorta com fecho em 3 pontos com possibilidade de canh\u00e3o.
\nEntrada de energia e de terra de protec\u00e7\u00e3o por bucins.
\nFixa\u00e7\u00e3o mural directa ou atrav\u00e9s de acess\u00f3rios (opcionais).
\nTens\u00e3o nominal: 400V, 50Hz
\nSobretens\u00e3o transit\u00f3ria (Uimp): 6kV
\nCategoria de sobretens\u00f5es: CAT IV
\nTens\u00e3o de isolamento: 600V
\nCorrente nominal: 40A ou 63A
\nCorrente de curto-circuito: em fun\u00e7\u00e3o dos componentes montados.
\nRegime de neutro: TT
\nFactor de diversidade (RDF): 0,7 para 6 a 9 circuitos e 0,8 para 4 a 5 circuitos.
\nAmbiente CEM: B
\nGrau de polui\u00e7\u00e3o: 3
\n\u00cdndices de protec\u00e7\u00e3o: IP44 \/ IK10
\nClasse de isolamento: Classe II
\nForma de separa\u00e7\u00e3o interna: Forma 1
\nTipo de liga\u00e7\u00f5es: FF
\nInstala\u00e7\u00e3o fixa no exterior at\u00e9 2000m de altitude.<\/p>\n

DECLARA\u00c7\u00c3O DE CONFORMIDADE:<\/strong><\/h5>\n

<\/i> Declara\u00e7\u00e3o<\/a>
\n\n

FICHA T\u00c9CNICA:<\/strong><\/h5>\n

\n \u26a0\ufe0f Fa\u00e7a login para ver a ficha t\u00e9cnica<\/a>\n<\/p>
\n\n

FICHA T\u00c9CNICA:<\/strong><\/h5>\n

\n \u26a0\ufe0f Fa\u00e7a login para ver a ficha t\u00e9cnica<\/a>\n<\/p><\/p>","protected":false},"excerpt":{"rendered":"

NORMAS APLIC\u00c1VEIS: EN 61439-4 RTIEBT CARACTER\u00cdSTICAS: Corte geral de entrada de 4 p\u00f3los. Protec\u00e7\u00e3o diferencial de 30mA. Sistema de disparo de emerg\u00eancia com encravamento electromec\u00e2nico com corte geral. Base de medi\u00e7\u00e3o de terra incorporada (de passagem). Inv\u00f3lucro em poli\u00e9ster refor\u00e7ado a fibra de vidro cinza RAL 7035. Porta com fecho em 3 pontos com possibilidade […]<\/p>","protected":false},"featured_media":2166,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[60],"product_tag":[],"class_list":["post-2171","product","type-product","status-publish","has-post-thumbnail","product_cat-quadros-especiais","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nQuadros de obras - AL<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quadros de obras - AL\" \/>\n<meta property=\"og:description\" content=\"NORMAS APLIC\u00c1VEIS: EN 61439-4 RTIEBT CARACTER\u00cdSTICAS: Corte geral de entrada de 4 p\u00f3los. Protec\u00e7\u00e3o diferencial de 30mA. 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