{"id":1206,"date":"2025-04-03T07:58:13","date_gmt":"2025-04-03T07:58:13","guid":{"rendered":"https:\/\/pineele.com\/?p=1206"},"modified":"2025-04-03T07:58:14","modified_gmt":"2025-04-03T07:58:14","slug":"xrnp-high-voltage-fuse","status":"publish","type":"post","link":"https:\/\/pineele.com\/it\/xrnp-high-voltage-fuse","title":{"rendered":"xrnp High-Voltage Fuse"},"content":{"rendered":"

Introduction<\/h2>\n\n\n\n

Il XRNP Current-Limiting Fuses<\/strong> are engineered to safeguard voltage transformers in indoor AC 50Hz systems with rated voltages ranging from 3.6kV to 40.5kV<\/strong>. Certified by the National High-Voltage Quality Supervision and Testing Center and compliant with IEC 282-1 standards<\/strong>, these fuses provide critical protection against overloading and short-circuit faults, ensuring the longevity and reliability of electrical systems.<\/p>\n\n\n\n

\"xrnp<\/figure>\n\n\n\n
\n\n\n\n

Caratteristiche principali<\/h2>\n\n\n\n
    \n
  • Wide Voltage Range<\/strong>: Compatible with\u00a03.6kV to 40.5kV<\/strong>\u00a0systems.<\/li>\n\n\n\n
  • High Breaking Capacity<\/strong>: Rated breaking current up to\u00a050kA<\/strong>\u00a0for superior fault interruption.<\/li>\n\n\n\n
  • Precision Protection<\/strong>: Tailored for voltage transformers with low-rated currents (0.2A to 6.3A<\/strong>).<\/li>\n\n\n\n
  • Robust Design<\/strong>: Compact, durable construction for indoor installations.<\/li>\n\n\n\n
  • Compliance<\/strong>: Meets IEC 282-1 and national safety standards.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    Specifiche tecniche<\/h2>\n\n\n\n

    Table 1: XRNP Fuse Series Electrical Parameters<\/h3>\n\n\n\n
    Type<\/th>Rated Voltage (kV)<\/th>Rated Current (A)<\/th>Rated Breaking Current (kA)<\/th>Dimensions Reference<\/th><\/tr><\/thead>
    XRNP1-\u25a1\/\u25a1-\u25a1-1<\/td>7.2 (3.6), 12<\/td>0.2, 0.3, 0.5, 1, 2, 3.15<\/td>50<\/td>Figure 1<\/td><\/tr>
    XRNP1-\u25a1\/\u25a1-\u25a1-1<\/td>24<\/td>0.2, 0.3, 0.5, 1, 2, 3.15<\/td>50<\/td>Figure 2<\/td><\/tr>
    XRNP1-\u25a1\/\u25a1-\u25a1-2<\/td>12<\/td>2, 3.15<\/td>50<\/td>Figure 3<\/td><\/tr>
    XRNP6-\u25a1\/\u25a1-\u25a1-1<\/td>40.5<\/td>0.2, 0.3, 0.5, 1, 2, 3.15<\/td>31.5<\/td>Figure 4 (\u03a625)<\/td><\/tr>
    XRNP6-\u25a1\/\u25a1-\u25a1-3<\/td>40.5<\/td>0.2, 0.3, 0.5, 1, 2, 3.15, 4, 5<\/td>31.5<\/td>Figure 5 (\u03a630)<\/td><\/tr>
    XRNP6-\u25a1\/\u25a1-\u25a1-4<\/td>40.5<\/td>0.2, 0.5, 1, 2, 3.15, 5, 6.3<\/td>31.5<\/td>Figure 6 (\u03a641)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Notes<\/strong>:<\/p>\n\n\n\n

      \n
    • Per\u00a07.2kV and 12kV<\/strong>\u00a0systems, non-standard wiring configurations (\u03a625 tube diameter) are available (refer to Figure 7).<\/li>\n\n\n\n
    • Dimensions vary by model (see referenced diagrams for exact measurements).<\/li>\n<\/ul>\n\n\n\n

      Overall and mounting dimensions(mm)<\/strong><\/p>\n\n\n\n

      \"Overall<\/figure>\n\n\n\n
      \"Overall<\/figure>\n\n\n\n
      \"Overall<\/figure>\n\n\n\n
      \n\n\n\n

      Applicazioni<\/h2>\n\n\n\n
        \n
      • Voltage Transformer Protection<\/strong>: Prevents damage from overcurrents in substations and power grids.<\/li>\n\n\n\n
      • Indoor Switchgear<\/strong>: Ideal for switchgear cabinets and control panels.<\/li>\n\n\n\n
      • Renewable Energy Systems<\/strong>: Protects transformers in solar\/wind farms.<\/li>\n\n\n\n
      • Industrial Plants<\/strong>: Ensures stable operation of high-voltage equipment.<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        Why Choose XRNP Fuses?<\/h2>\n\n\n\n
          \n
        1. Customizable Ratings<\/strong>: Supports precise current selections (0.2A to 6.3A).<\/li>\n\n\n\n
        2. High Interruption Capacity<\/strong>: Handles up to\u00a050kA<\/strong>\u00a0fault currents for critical systems.<\/li>\n\n\n\n
        3. Compact Design<\/strong>: Space-saving \u03a625 to \u03a641 tube diameters for flexible installations.<\/li>\n\n\n\n
        4. Certified Safety<\/strong>: Rigorously tested for compliance with IEC and national standards.<\/li>\n<\/ol>\n\n\n\n
          \n\n\n\n

          Installation & Maintenance<\/h2>\n\n\n\n
            \n
          • Mounting<\/strong>: Follow dimensional diagrams (Figures 1\u20137) for correct alignment.<\/li>\n\n\n\n
          • Replacement<\/strong>: Use identical-rated fuses to maintain system integrity.<\/li>\n\n\n\n
          • Inspection<\/strong>: Regularly check for signs of wear or thermal stress.<\/li>\n<\/ul>\n\n\n\n
            \n\n\n\n

            Il XRNP Current-Limiting Fuse Series<\/strong> offers unmatched protection for voltage transformers in high-voltage environments. With its versatile ratings (3.6kV\u201340.5kV), precision engineering, and IEC compliance, it is the go-to solution for safeguarding critical electrical infrastructure.<\/p>\n\n\n\n

            Enhance your system\u2019s safety today\u2014contact us for technical specifications and pricing!<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

            Introduction The XRNP Current-Limiting Fuses are engineered to safeguard voltage transformers in indoor AC 50Hz systems with rated voltages ranging from 3.6kV to 40.5kV. Certified by the National High-Voltage Quality Supervision and Testing Center and compliant with IEC 282-1 standards, these fuses provide critical protection against overloading and short-circuit faults, ensuring the longevity and reliability of electrical systems. Key […]<\/p>","protected":false},"author":1,"featured_media":1207,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-high-voltage-fuse"],"acf":[],"yoast_head":"\nxrnp High-Voltage Fuse - PINEELE<\/title>\n<meta name=\"description\" content=\"Explore XRNP Current-Limiting Fuses for voltage transformer protection\u20143.6kV to 40.5kV systems, IEC 282-1 compliant, 50kA breaking capacity. 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