{"id":3482,"date":"2025-11-30T15:12:51","date_gmt":"2025-11-30T07:12:51","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=3482"},"modified":"2025-11-30T15:12:51","modified_gmt":"2025-11-30T07:12:51","slug":"schneider-electric-lr9f5371-electronic-overload-relay","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/schneider-electric-lr9f5371-electronic-overload-relay\/","title":{"rendered":"Schneider Electric LR9F5371 Electronic Overload Relay"},"content":{"rendered":"

Schneider Electric LR9F5371 Electronic Overload Relay<\/strong><\/p>\n

The Schneider LR9F5371 is a high-performance electronic overload relay designed to provide advanced thermal protection for motors in demanding industrial applications. Part of the TeSys LR9F series<\/strong>, this relay integrates intelligent protection features, superior accuracy, and reliable performance, making it ideal for safeguarding motors against overload conditions, phase imbalance, and overheating.<\/p>\n

Key Features and Specifications<\/strong><\/h3>\n
    \n
  • \n

    Electronic thermal overload protection<\/strong>
    Uses an advanced electronic sensing mechanism that delivers more precise and stable protection than traditional bimetallic relays.<\/p>\n<\/li>\n

  • \n

    Adjustable current setting<\/strong>
    Offers a wide adjustment range of 30\u2013150 A<\/strong>, allowing flexible adaptation to various motor sizes and load conditions.<\/p>\n<\/li>\n

  • \n

    Class 10A trip curve<\/strong>
    Ensures quick response to overloads while maintaining stable operation for normal motor startup profiles.<\/p>\n<\/li>\n

  • \n

    Phase failure and phase unbalance detection<\/strong>
    Continuously monitors motor phases and triggers protection in case of loss or serious imbalance, helping prevent motor damage.<\/p>\n<\/li>\n

  • \n

    Test and reset functions<\/strong>
    Built-in TEST<\/strong> and RESET<\/strong> controls allow easy verification and manual reset of the relay.<\/p>\n<\/li>\n

  • \n

    Trip indication<\/strong>
    Clear visible indicators display trip status, simplifying maintenance and troubleshooting.<\/p>\n<\/li>\n

  • \n

    Coordinated use with contactors<\/strong>
    Designed to be paired with Schneider LC1F series contactors, ensuring optimal compatibility and high-performance motor control.<\/p>\n<\/li>\n

  • \n

    Auxiliary contacts included<\/strong>
    Equipped with integral 1 NO + 1 NC<\/strong> auxiliary contacts for signaling and interlocking purposes.<\/p>\n<\/li>\n<\/ul>\n

    Benefits<\/strong><\/h3>\n
      \n
    • \n

      High protection accuracy reduces risk of motor burnout<\/p>\n<\/li>\n

    • \n

      Faster response to abnormal operating conditions<\/p>\n<\/li>\n

    • \n

      Reduced nuisance tripping compared with mechanical relays<\/p>\n<\/li>\n

    • \n

      Easy adjustment and setup for different motor loads<\/p>\n<\/li>\n

    • \n

      Suitable for heavy-duty industrial environments<\/p>\n<\/li>\n

    • \n

      Improves motor lifespan and overall system reliability<\/p>\n<\/li>\n<\/ul>\n

      Typical Applications<\/strong><\/h3>\n
        \n
      • \n

        Industrial motors and pumps<\/p>\n<\/li>\n

      • \n

        HVAC systems and compressors<\/p>\n<\/li>\n

      • \n

        Conveyor drives and material-handling systems<\/p>\n<\/li>\n

      • \n

        Fans, blowers, and mixers<\/p>\n<\/li>\n

      • \n

        Manufacturing and processing machinery<\/p>\n<\/li>\n

      • \n

        Any application requiring reliable, accurate overload protection<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Schneider Electric LR9F5371 Electronic Overload Relay The Schneider LR9F5371 is a high-performance electronic overload relay designed to provide advanced thermal<\/p>","protected":false},"featured_media":3483,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105],"product_tag":[],"class_list":{"0":"post-3482","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-schneider","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nSchneider Electric LR9F5371 Electronic Overload Relay - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/schneider-electric-lr9f5371-electronic-overload-relay\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Schneider Electric LR9F5371 Electronic Overload Relay - 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