{"id":68,"date":"2026-06-15T07:47:06","date_gmt":"2026-06-15T07:47:06","guid":{"rendered":"https:\/\/busbarmanufacturer.com\/?post_type=product&p=68"},"modified":"2026-06-23T02:27:26","modified_gmt":"2026-06-23T02:27:26","slug":"copper-clad-aluminum-busbar-cca-busbar","status":"publish","type":"product","link":"https:\/\/busbarmanufacturer.com\/pt\/product\/copper-clad-aluminum-busbar-cca-busbar\/","title":{"rendered":"Barra condutora de alum\u00ednio revestida a cobre (CCA)"},"content":{"rendered":"

As barras condutoras de alum\u00ednio revestidas a cobre (CCA) combinam as vantagens tanto do cobre como do alum\u00ednio, oferecendo uma solu\u00e7\u00e3o econ\u00f3mica, leve e duradoura para diversas aplica\u00e7\u00f5es el\u00e9tricas. Estas barras condutoras apresentam um n\u00facleo de alum\u00ednio revestido por uma camada de cobre, otimizando tanto a condutividade como a resist\u00eancia, ao mesmo tempo que reduzem os custos globais com os materiais.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tipo de produto<\/th>\n\u00a0Barra condutora de alum\u00ednio revestida a cobre (CCA)<\/th>\n<\/tr>\n<\/thead>\n
N\u00facleo:<\/td>\nAlum\u00ednio de alta condutividade<\/td>\n<\/tr>\n
Revestimento:<\/td>\nCobre galvanizado<\/td>\n<\/tr>\n
Densidade:<\/td>\nAproximadamente 3,3 g\/cm\u00b3 (significativamente mais leve do que o cobre s\u00f3lido, que tem 8,96 g\/cm\u00b3)<\/td>\n<\/tr>\n
Coeficiente de expans\u00e3o t\u00e9rmica:<\/td>\nSemelhante ao do alum\u00ednio, cerca de 23 x 10\u207b\u2076\/\u00b0C<\/td>\n<\/tr>\n
Condutividade:<\/td>\nCompar\u00e1vel ao cobre puro, normalmente na ordem dos 80-90% IACS (International Annealed Copper Standard)<\/td>\n<\/tr>\n
Resist\u00eancia:<\/td>\nResistividade inferior \u00e0 do alum\u00ednio puro, aproximadamente 2,82 \u00d7 10\u207b\u2078 \u03a9\u00b7m<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o:<\/td>\nGeralmente varia entre 150 e 200 MPa<\/td>\n<\/tr>\n
Limite de escoamento:<\/td>\n10-15%<\/td>\n<\/tr>\n
Alongamento:<\/td>\nliga\u00e7\u00f5es de baterias, distribui\u00e7\u00e3o de energia, inversores solares e sistemas de turbinas e\u00f3licas, etc.<\/td>\n<\/tr>\n
Espessura:<\/td>\nPersonaliz\u00e1vel, variando normalmente entre 2 mm e 10 mm<\/td>\n<\/tr>\n
Largura:<\/td>\nPersonaliz\u00e1vel, variando normalmente entre 10 mm e 200 mm<\/td>\n<\/tr>\n
Comprimento:<\/td>\nPersonaliz\u00e1vel de acordo com as necessidades da aplica\u00e7\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Fabricante l\u00edder de barras condutoras de alum\u00ednio revestidas a cobre<\/h2>\n<\/div>\n
\n

Como fabricante l\u00edder de barras condutoras de alum\u00ednio revestido a cobre (CCA), somos especializados na produ\u00e7\u00e3o de barras condutoras de alta qualidade e concebidas \u00e0 medida, que combinam as vantagens do cobre e do alum\u00ednio. As nossas barras condutoras CCA oferecem uma solu\u00e7\u00e3o econ\u00f3mica, leve e duradoura para diversas aplica\u00e7\u00f5es el\u00e9tricas.<\/p>\n<\/div>\n

\n

Capacidades da f\u00e1brica:<\/h3>\n

1. Instala\u00e7\u00f5es de \u00faltima gera\u00e7\u00e3o:<\/strong><\/p>\n

Equipada com maquinaria e tecnologia de fabrico avan\u00e7adas para garantir precis\u00e3o e elevada qualidade em todos os produtos.
\nProcessos rigorosos de controlo de qualidade e instala\u00e7\u00f5es de ensaio para garantir o desempenho dos produtos e a conformidade com as normas internacionais.<\/p>\n

2. Equipa experiente:<\/strong><\/p>\n

Uma equipa especializada de engenheiros e t\u00e9cnicos com vasta experi\u00eancia na conce\u00e7\u00e3o e produ\u00e7\u00e3o de barras condutoras CCA.
\nInvestiga\u00e7\u00e3o e desenvolvimento cont\u00ednuos para inovar e melhorar os nossos produtos.<\/p>\n

3. Fabrico por encomenda:<\/strong><\/p>\n

Solu\u00e7\u00f5es \u00e0 medida: Dimens\u00f5es das barras condutoras personaliz\u00e1veis, incluindo largura, espessura e comprimento, para satisfazer os requisitos espec\u00edficos de cada projeto.
\nSele\u00e7\u00e3o de materiais: Op\u00e7\u00f5es de diferentes classes de n\u00facleo de alum\u00ednio e espessuras de revestimento de cobre, de acordo com as necessidades da aplica\u00e7\u00e3o.
\nApoio \u00e0 conce\u00e7\u00e3o: Assist\u00eancia especializada na conce\u00e7\u00e3o de barras condutoras para um desempenho ideal nos seus sistemas el\u00e9tricos.<\/p>\n<\/div>\n

\"barra<\/span><\/div>\n
\n
<\/div>\n<\/div>\n
\n

Compara\u00e7\u00e3o de caracter\u00edsticas: Barramento CCA vs. barramento de cobre<\/h2>\n\n\n\n\n\n\n
<\/th>\nResistividade
\n(ohm.mm\u00b2\/m)<\/th>\n		Condutividade
\n(% I.A.C.S)<\/th>\n		Resist\u00eancia \u00e0 tra\u00e7\u00e3o
\n(MPa)<\/th>\n		Densidade
\n(g\/cm\u00b3)<\/th>\n		Volume de cobre
\n(%)<\/th>\n		Capacidade de transporte de corrente<\/th>\n<\/tr>\n<\/thead>\n
Barra coletora CCA<\/td>\n\u22640,02455<\/td>\n\u226566,2<\/td>\n\u2264138<\/td>\n3.75+\/-0.07<\/td>\n17%+\/-2%<\/td>\n85%+\/-3%<\/td>\n<\/tr>\n
Barra condutora de cobre<\/td>\n0.017241<\/td>\n100<\/td>\n\u2265250<\/td>\n8.89<\/td>\n100%<\/td>\n100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Aplica\u00e7\u00e3o de barras condutoras de alum\u00ednio revestidas a cobre:<\/h3>\n
    \n
  • Sistemas de distribui\u00e7\u00e3o de energia<\/li>\n
  • Quadros el\u00e9tricos e aparelhagem de comuta\u00e7\u00e3o<\/li>\n
  • Transformers<\/li>\n
  • Sistemas de energia renov\u00e1vel (instala\u00e7\u00f5es de energia solar e e\u00f3lica)<\/li>\n
  • Instala\u00e7\u00f5es el\u00e9tricas industriais<\/li>\n<\/ul>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Barra condutora leve de alum\u00ednio revestida a cobre para baterias de ve\u00edculos el\u00e9tricos, sistemas de armazenamento de energia, inversores e distribui\u00e7\u00e3o de energia industrial, compat\u00edvel com moldagem personalizada, orif\u00edcios e disposi\u00e7\u00f5es de liga\u00e7\u00e3o OEM.<\/p>\n

    \u221a Mais barato do que o cobre maci\u00e7o, o que permite poupar nos custos com os materiais.<\/p>\n

    \u221a A camada de cobre protege o n\u00facleo de alum\u00ednio contra a corros\u00e3o.<\/p>\n

    \u221a O revestimento de cobre proporciona uma excelente condutividade el\u00e9trica.<\/p>\n

    \u221a O n\u00facleo de alum\u00ednio \u00e9 mais leve do que o de cobre, o que facilita o seu manuseamento.<\/p>","protected":false},"featured_media":69,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[15],"product_tag":[85,84,67],"class_list":["post-68","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-bus-bar","product_tag-battery-connection-busbar","product_tag-cca-busbar","product_tag-ev-power-distribution","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nCopper Clad Aluminum Busbar CCA Busbar - Busbar Manufacturer<\/title>\n<meta name=\"description\" content=\"Custom CCA busbar for EV battery packs, energy storage, solar inverters and power distribution, offering lightweight copper-clad aluminum connection support.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/busbarmanufacturer.com\/pt\/product\/copper-clad-aluminum-busbar-cca-busbar\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Copper Clad Aluminum Busbar CCA Busbar - 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