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Panasonic Industry / Automation Controls

EV Relays (DC Contactors) | Automotive Relays

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  • Basic Information

Partly to Be Discontinued

Last time buy

March 31, 2025

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High voltage DC, High capacity Cut-off Relays using Capsule Contact Mechanism

ev relays

    • <Protective construction> Capsule contact

    Please refer to "the latest product specifications" when designing your product.
    Please refer to "Cautions For Use" in the catalog, and "Related Information" on our website.

      • Features

        1. Compact, lightweight and safety
          To realize quick gap cutoff with high voltage DC, hydrogen gas, which has superior arc cooling capability, is sealed in the capsule contact chamber. At the same time, superior safety is achieved owing to an airtight construction that prevents arc leakage.
        2. High contact reliability
          Since the contact portion is sealed in hydrogen gas, there is no contact oxidation. It is also dustproof and waterproof.
        3. Richly varied lineup
          Types that are quiet in operation types and high short-circuit capacity types are also available.
          Moreover, the lineup includes plenty of all plug-in types, as well as high carrying current types.

      • Typical Applications

        1. Electric vehicles (HEV, PHEV, BEV, and FCV)
        2. Battery charge and discharge systems
        3. High voltage DC applications such as hybrid construction equipment

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      * When ordering connector included, please add suffix "W".

      [Specifications]
      Housing: Yazaki 7283-1020 (light gray)
      Lead wire: 0.5 mm2 dia./ 300±10 mm length
      Lead wire coating color: Pin No.1; white/ Pin No.2; green
      Note:    The letter of "W" is not marked on the device (relay). It is only marked on the inner and outer carton.

      Standard packing

      【Normal type】
      12 V DC

       CartonOuter carton
      20 A25 pieces    50 pieces
      80 A1 pieces20 pieces
      120 A1 pieces20 pieces

       

      24 V DC
       CartonOuter carton
      80 A1 pieces20 pieces
      120 A1 pieces20 pieces

       

      【High short-circuit capacity type]】
           20 pieces (Carton 20 pieces / 1 tray)


      【Compact high short-circuit capacity type】
           40 pieces (Carton 40 pieces / 1 tray)


      【Quiet type】
           Carton: 1 pieces, Outer carton: 20 pieces

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