{"id":4834,"date":"2025-08-23T02:46:30","date_gmt":"2025-08-23T02:46:30","guid":{"rendered":"https:\/\/www.newbasen.com\/?p=4834"},"modified":"2025-08-23T02:59:41","modified_gmt":"2025-08-23T02:59:41","slug":"ip67-2-in-1-automotive-pdu-power-distribution-unit-car-dc-dc-pre-charge-board","status":"publish","type":"post","link":"https:\/\/www.newbasen.com\/pt\/ip67-2-in-1-automotive-pdu-power-distribution-unit-car-dc-dc-pre-charge-board\/","title":{"rendered":"IP67 2 em 1 PDU Autom\u00f3vel Unidade de distribui\u00e7\u00e3o de energia Car DC DC Pre Charge Board"},"content":{"rendered":"

PDU autom\u00f3vel 2 em 1 IP67 com conversor DC\/DC e placa de pr\u00e9-carga<\/strong><\/p>\n\n\n\n

Vis\u00e3o geral do produto<\/strong>
A Unidade de Distribui\u00e7\u00e3o de Energia (PDU) Autom\u00f3vel 2 em 1 IP67 integra um conversor DC\/DC de alta tens\u00e3o e um circuito de pr\u00e9-carga num \u00fanico m\u00f3dulo compacto, concebido especificamente para ve\u00edculos el\u00e9ctricos (EVs) e ve\u00edculos el\u00e9ctricos h\u00edbridos (HEVs). Este dispositivo multifuncional simplifica a gest\u00e3o de energia, combinando fun\u00e7\u00f5es cr\u00edticas - convers\u00e3o de tens\u00e3o, distribui\u00e7\u00e3o e arranque seguro - num pacote robusto classificado para ambientes agressivos.<\/p>\n\n\n\n

Carater\u00edsticas principais<\/strong><\/p>\n\n\n\n

    \n
  1. Integra\u00e7\u00e3o de dupla fun\u00e7\u00e3o<\/strong>\n
      \n
    • Convers\u00e3o DC\/DC<\/strong>: Reduz a sa\u00edda de alta tens\u00e3o da bateria (300-800V DC) para 12V\/24V DC para sistemas de baixa tens\u00e3o (ilumina\u00e7\u00e3o, ECUs, info-entretenimento).<\/li>\n\n\n\n
    • Circuito de pr\u00e9-carga<\/strong>: Carrega gradualmente os condensadores durante o arranque do sistema para evitar correntes de arranque, protegendo os conectores e prolongando a vida \u00fatil dos componentes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Prote\u00e7\u00e3o ambiental IP67<\/strong>\n
        \n
      • A caixa estanque ao p\u00f3 e \u00e0 prova de \u00e1gua (resistente \u00e0 imers\u00e3o at\u00e9 1 metro durante 30 minutos) garante fiabilidade em aplica\u00e7\u00f5es todo-o-terreno, mar\u00edtimas ou de trabalhos pesados.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • Seguran\u00e7a e conformidade<\/strong>\n
          \n
        • Prote\u00e7\u00e3o integrada contra sobretens\u00e3o\/subtens\u00e3o, paragem t\u00e9rmica e prote\u00e7\u00e3o contra curto-circuitos.<\/li>\n\n\n\n
        • Cumpre as normas do sector autom\u00f3vel (ISO 16750, LV123) e os requisitos EMC (CISPR 25).<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • Design compacto e modular<\/strong>\n
            \n
          • A disposi\u00e7\u00e3o eficiente em termos de espa\u00e7o reduz a complexidade da cablagem e o tempo de instala\u00e7\u00e3o.<\/li>\n\n\n\n
          • Compat\u00edvel com arquitecturas de distribui\u00e7\u00e3o central de energia em ve\u00edculos el\u00e9ctricos, autocarros e ve\u00edculos comerciais.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

            Aplica\u00e7\u00f5es<\/strong><\/p>\n\n\n\n

              \n
            • Ve\u00edculos el\u00e9ctricos a bateria (BEV) e h\u00edbridos plug-in (PHEV)<\/li>\n\n\n\n
            • VEs todo-o-terreno (m\u00e1quinas de constru\u00e7\u00e3o, cami\u00f5es mineiros)<\/li>\n\n\n\n
            • Sistemas de propuls\u00e3o el\u00e9ctrica mar\u00edtima<\/li>\n\n\n\n
            • Ve\u00edculos aut\u00f3nomos que exigem uma gest\u00e3o robusta da energia<\/li>\n<\/ul>\n\n\n\n

              Especifica\u00e7\u00f5es t\u00e9cnicas<\/strong><\/p>\n\n\n\n

              Especifica\u00e7\u00e3o b\u00e1sica DC\/AC<\/p>\n\n\n\n

              Nome<\/td>Especifica\u00e7\u00f5es<\/td>Observa\u00e7\u00f5es<\/td><\/tr>
              Motor aplic\u00e1vel<\/td>Motores trif\u00e1sicos s\u00edncronos e ass\u00edncronos de corrente alternada<\/td> <\/td><\/tr>
              Pot\u00eancia nominal (KW)<\/td>15KW<\/td> <\/td><\/tr>
              Pot\u00eancia de pico (KW)<\/td>18,5KW<\/td> <\/td><\/tr>
              Corrente nominal de entrada CC<\/td>39A<\/td> <\/td><\/tr>
              Corrente de entrada CC de pico<\/td>58.8A<\/td>1 min.<\/td><\/tr>
              Corrente nominal de sa\u00edda<\/td>32A<\/td> <\/td><\/tr>
              Corrente de sa\u00edda de pico<\/td>48A<\/td>1 min.<\/td><\/tr>
              Capacidade de sobrecarga<\/td>150% 1min.\uff1b200% 0.5s(Carater\u00edsticas de tempo inverso)<\/td> <\/td><\/tr>
              Condi\u00e7\u00e3o nominal Efici\u00eancia do acionamento (%)<\/td>\u226595%<\/td> <\/td><\/tr>
              Gama de tens\u00e3o de entrada<\/td>DC250V (ponto de subtens\u00e3o)~DC750V (ponto de sobretens\u00e3o)<\/td> <\/td><\/tr>
              Gama de frequ\u00eancias de sa\u00edda<\/td>0,00~320Hz<\/td> <\/td><\/tr>
              Dimens\u00e3o total<\/td>349*340*158mm\uff08W*D*H\uff09<\/td>Unidade\uff1amm<\/td><\/tr>
              Peso (kg)<\/td>Aprox. 15 kg<\/td> <\/td><\/tr>
              M\u00e9todo de arrefecimento<\/td>Arrefecimento por ar<\/td> <\/td><\/tr>
              Gama de controlo de velocidade<\/td>1\uff1a200<\/td>Desempenho do controlo vetorial sem sensor de velocidade<\/td><\/tr>
              Precis\u00e3o do controlo de velocidade<\/td>\u00b10,2%<\/td><\/tr>
              Bin\u00e1rio de arranque<\/td>0\uff0e5Hz\uff0c180%<\/td><\/tr>
              Tempo de resposta do bin\u00e1rio<\/td>\uff1c10ms<\/td><\/tr>
              Precis\u00e3o do controlo do bin\u00e1rio<\/td>\u00b17.5%<\/td><\/tr>
              Fiabilidade<\/td>Para garantir 3 anos ou 150.000 quil\u00f3metros de utiliza\u00e7\u00e3o normal, se houver um problema, o fabricante tem de fornecer a an\u00e1lise da causa e as medidas de solu\u00e7\u00e3o no prazo de 48 horas.<\/td><\/tr>
              Ru\u00eddo<\/td>\u226460dBA<\/td><\/tr>
              M\u00e9todo de comunica\u00e7\u00e3o<\/td>CAN<\/td><\/tr>
              Outra fun\u00e7\u00e3o<\/td>Controlo da velocidade, controlo do bin\u00e1rio, comuta\u00e7\u00e3o do controlo da velocidade\/do bin\u00e1rio, limita\u00e7\u00e3o da velocidade, limita\u00e7\u00e3o do bin\u00e1rio, visibilidade flex\u00edvel do c\u00f3digo de fun\u00e7\u00e3o, tr\u00eas conjuntos de registos de falhas, fun\u00e7\u00e3o de travagem por sobre-excita\u00e7\u00e3o, paragem por sobretens\u00e3o, paragem por subtens\u00e3o, fun\u00e7\u00e3o de rein\u00edcio por desativa\u00e7\u00e3o, fun\u00e7\u00e3o de salto de frequ\u00eancia, fun\u00e7\u00e3o de liga\u00e7\u00e3o de frequ\u00eancia, identifica\u00e7\u00e3o de par\u00e2metros de m\u00e1quinas ass\u00edncronas, fun\u00e7\u00e3o de controlo de magnetismo fraco, limita\u00e7\u00e3o de bin\u00e1rio de alta precis\u00e3o, reposi\u00e7\u00e3o de falhas.<\/td><\/tr>
              Fun\u00e7\u00e3o de prote\u00e7\u00e3o<\/td>Prote\u00e7\u00e3o contra sobreaquecimento e baixa temperatura; prote\u00e7\u00e3o do controlador do motor e da sobrecarga do motor, prote\u00e7\u00e3o contra curto-circuitos fase a fase; prote\u00e7\u00e3o contra sobrecorrente, sobretens\u00e3o, subtens\u00e3o, perda de fase, fora de fase, fora de velocidade, desconex\u00e3o por temperatura, desconex\u00e3o do codificador.<\/td><\/tr>
              Temperatura de armazenamento<\/td>-40\u2103~+85\u2103<\/td><\/tr>
              N\u00edvel de prote\u00e7\u00e3o<\/td>IP67<\/td><\/tr>
              Temperatura de funcionamento<\/td>-25 \u2103 ~ + 55 \u2103, derating acima de 55 \u2103, a corrente de sa\u00edda nominal diminui em 3% para cada grau de eleva\u00e7\u00e3o.<\/td><\/tr>
              Altitude<\/td>Abaixo de 2000 m, reduzida para utiliza\u00e7\u00e3o acima de 1000 m, corrente de sa\u00edda nominal reduzida em 3% por cada 100 m de eleva\u00e7\u00e3o<\/td><\/tr>
              Vibra\u00e7\u00e3o de varrimento<\/td>3.5mm,2~9Hz;10m\/s2,9~200Hz;1510m\/s2,200~500Hz<\/td><\/tr>
              Tens\u00e3o de resist\u00eancia<\/td>A resist\u00eancia diel\u00e9ctrica da fonte de alimenta\u00e7\u00e3o do controlador AC +, -, do motor U, V, W \u00e0 terra (inv\u00f3lucro) pode suportar a dura\u00e7\u00e3o de 1 minuto 2500V corrente de fuga de tens\u00e3o AC inferior a 10mA<\/td><\/tr>
              Resist\u00eancia de isolamento<\/td>A resist\u00eancia de isolamento de teste em estado estacion\u00e1rio deve ser superior a 20M\u03a9<\/td><\/tr>
              Humidade<\/td>5~95%, n\u00e3o \u00e9 permitida a condensa\u00e7\u00e3o<\/td><\/tr>
              Liga\u00e7\u00e3o \u00e0 terra de seguran\u00e7a<\/td>A resist\u00eancia entre a parte condutora acess\u00edvel ao controlador e o ponto de liga\u00e7\u00e3o \u00e0 terra da caixa \u00e9 inferior a 0,1\u03a9.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

              DC\/DC\/Especifica\u00e7\u00e3o b\u00e1sica<\/p>\n\n\n\n

              Nome<\/td>Especifica\u00e7\u00f5es<\/td>Observa\u00e7\u00f5es<\/td><\/tr>
              Gama de tens\u00e3o de entrada<\/td>400-750Vdc<\/td> <\/td><\/tr>
              Tens\u00e3o nominal de entrada<\/td>450-750Vdc<\/td>Nenhuma redu\u00e7\u00e3o nesta gama<\/td><\/tr>
              Corrente m\u00e1xima de entrada<\/td>9A<\/td> <\/td><\/tr>
              Tens\u00e3o nominal de sa\u00edda<\/td>DC27,5\u00b10,3V<\/td> <\/td><\/tr>
              Corrente nominal de sa\u00edda<\/td>110A<\/td> <\/td><\/tr>
              Pot\u00eancia nominal de sa\u00edda<\/td>3000W<\/td> <\/td><\/tr>
              Efici\u00eancia de sa\u00edda<\/td>T\u00edpico: 96% (entrada 540Vdc, \u226550% CARGA)<\/td> <\/td><\/tr>
              Gama de sa\u00edda<\/td>Prote\u00e7\u00e3o contra subtens\u00e3o DC17-19V (recuper\u00e1vel); prote\u00e7\u00e3o contra sobretens\u00e3o DC32 - 33V (recuper\u00e1vel)<\/td> <\/td><\/tr>
              Precis\u00e3o do regulador de tens\u00e3o<\/td>\u00b12%<\/td> <\/td><\/tr>
              Tens\u00e3o de ondula\u00e7\u00e3o<\/td>\u2264500mVp-p<\/td> <\/td><\/tr>
              M\u00e9todo de controlo<\/td>Comunica\u00e7\u00e3o CAN<\/td> <\/td><\/tr>
              Tens\u00e3o nominal de entrada<\/td>540Vdc<\/td> <\/td><\/tr>
              Subtens\u00e3o de entrada<\/td>Subtens\u00e3o 390Vdc\u00b15V, tens\u00e3o do ponto de recupera\u00e7\u00e3o 395Vdc\u00b15V<\/td> <\/td><\/tr>
              Sobretens\u00e3o de entrada<\/td>Sobretens\u00e3o 770Vdc\u00b110V, tens\u00e3o do ponto de recupera\u00e7\u00e3o 750Vdc\u00b110V<\/td> <\/td><\/tr>
              Prote\u00e7\u00e3o contra subtens\u00e3o de sa\u00edda<\/td>DC17-19V<\/td>auto-recupera\u00e7\u00e3o<\/td><\/tr>
              Prote\u00e7\u00e3o contra sobretens\u00e3o de sa\u00edda<\/td>DC32-33V<\/td>auto-recupera\u00e7\u00e3o<\/td><\/tr>
              Prote\u00e7\u00e3o contra sobreintensidades de sa\u00edda<\/td>125\u00b15A<\/td>auto-recupera\u00e7\u00e3o<\/td><\/tr>
              Prote\u00e7\u00e3o contra curto-circuitos de sa\u00edda<\/td>Pode ser prote\u00e7\u00e3o contra curto-circuitos; curto-circuito cont\u00ednuo 10 ciclos de prote\u00e7\u00e3o de bloqueio da fonte de alimenta\u00e7\u00e3o, a alimenta\u00e7\u00e3o pode ser recuperada<\/td> <\/td><\/tr>
              Prote\u00e7\u00e3o contra excesso de temperatura<\/td>Sa\u00edda de redu\u00e7\u00e3o quando a temperatura do substrato de alum\u00ednio \u00e9 superior a 85 \u00b0 C; Desligamento de sa\u00edda quando a temperatura \u00e9 superior a 100 \u00b0 C; Quando a temperatura \u00e9 inferior a 90 \u2103, a sa\u00edda \u00e9 restaurada automaticamente<\/td>Detecta a temperatura interna do m\u00f3dulo, auto-recupera\u00e7\u00e3o<\/td><\/tr>
              Comunica\u00e7\u00e3o DC\/DC<\/td>CAN2.0<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

              <\/p>","protected":false},"excerpt":{"rendered":"

              IP67 2-in-1 Automotive PDU with DC\/DC Converter & Pre-Charge Board Product OverviewThe IP67 2-in-1 Automotive Power Distribution Unit (PDU) integrates a high-voltage DC\/DC converter and a pre-charge circuit into a single compact module, designed specifically for electric vehicles (EVs) and hybrid electric vehicles (HEVs). This multi-functional device streamlines power management by combining critical functions\u2014voltage conversion, 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2-in-1 Automotive PDU with DC\/DC Converter & Pre-Charge Board Product OverviewThe IP67 2-in-1 Automotive Power Distribution Unit (PDU) integrates a high-voltage DC\/DC converter and a pre-charge circuit into a single compact module, designed specifically for electric vehicles (EVs) and hybrid electric vehicles (HEVs). This multi-functional device streamlines power management by combining critical functions\u2014voltage conversion,…","_links":{"self":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/4834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/comments?post=4834"}],"version-history":[{"count":4,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/4834\/revisions"}],"predecessor-version":[{"id":4838,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/4834\/revisions\/4838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/media\/4839"}],"wp:attachment":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/media?parent=4834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/categories?post=4834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/tags?post=4834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}