PFM377-D4830

  • Marca: Dahua
  • Modelo: PFM377-D4830
Classificação:
100%
5/5.0
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New
    expert
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    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

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    Vista Geral

    Dahua PFM377-D4830 Vista Geral

    >O sistema de controle do sistema de fornecimento de energia solar, usado para controlar a carga e descarga do pequeno sistema de energia solar fora da rede;
    >Este produto inclui um controlador de carga e descarga solar MPPT, um pára-raios, um disjuntor DC e uma caixa de distribuição, etc.
    >Controlador de carga e descarga solar MPPT: máx. A eficiência de rastreamento MPPT é de até 99%, pode melhorar significativamente a utilização de energia do sistema fotovoltaico, que é 15% ~ 20% maior que a do PWM tradicional; use tecnologia avançada de fonte de alimentação digital, a eficiência da conversão de energia do circuito é de até 98%; suporta a identificação automática da tensão do sistema, modo de carregamento de limitação de corrente, mecanismo de proteção de sobretemperatura embutido, etc.
    >Pára-raios: máx. corrente de descarga 20kA;
    > Disjuntor DC: alta capacidade de extinção de arco, mais seguro e confiável do que o disjuntor AC;
    >Caixa de distribuição: IP54, material SUS201 de 1,2 mm de espessura, com função de resfriamento, quando a temperatura for superior a 45 ℃, o ventilador abrirá automaticamente.

    Certificações de qualidade

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Especificação

    Dahua PFM377-D4830 Especificação

    Especificação PFM377-D4830

    Modelo DH-PFM377-D4830
    Peça de controle
    Tipo de controlador MPPT
    Tensão do sistema Automático 12VDC/24VDC/48VDC
    máx. voltagem da bateria 9VCC~70VCC
    máx. faixa de voltagem power point Tensão da bateria+2VDC~120VDC
    Corrente nominal de carga 30A
    Corrente de carga nominal 20A
    máx. capacidade de carga capacitiva 10000°F
    máx. tensão aberta de entrada de painéis solares 150V(25℃); 135V (-25℃)
    máx. potência de entrada do painel solar 400W/12VCC; 800W/24VCC; 1200W/36VCC; 1600W/48VCC
    Eficiência de rastreamento MPPT >99%
    Eficiência de conversão ≤98%
    proteção Proteção de limite de potência de entrada, proteção reversa, proteção contra sobrecarga, proteção do circuito de camisa de entrada de energia solar, proteção contra curto-circuito de carga, proteção anti-recuo à noite, proteção contra temperatura excessiva
    Perda sem carga 0,7W~1,2W
    Modo de comunicação RS232/RS485
    Parte de distribuição
    Disjuntor CC 2P/32A/DC500V
    Pára-raios de energia DC 48VCC/20kA
    Caixa de distribuição
    Material SUS201+pulverização de 1,2 mm de espessura
    Dimensão 600 mm x 400 mm x 226 mm (23,62" x 15,75" x 8,9")
    Método de instalação Montagem em poste, ?180mm~?300mm(?7,09"~?11,81")
    Cor RAL7035
    Grau de proteção IP54
    2 * ventiladores, controle automático de temperatura (45?C3?C)
    Geral
    Temperatura de trabalho -35℃~+55℃(-31℉~131℉)
    Altitude ≤3km
    Peso 18,5kg (40,79lb)
    Dimensão do pacote 610mmx410mmx236mm(24".02x16.14"x9.29")

    Certificações de qualidade

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    The Choice of 21,500 +Global Customers

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      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Dahua-certified engineer to ensure perfect working condition before shipment.
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    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Política de Garantia page for more information
    • How to Get Support
      How to Get Support
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