{"id":700,"date":"2021-04-25T07:36:08","date_gmt":"2021-04-25T07:36:08","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&p=700"},"modified":"2026-04-21T14:40:42","modified_gmt":"2026-04-21T06:40:42","slug":"rw12-24-8-24kv-porcelain-drop-out-fuse-cutout","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/es\/product\/rw12-24-8-24kv-porcelain-drop-out-fuse-cutout\/","title":{"rendered":"RW12-24-8 Cortacircuito fusible de porcelana 24kV"},"content":{"rendered":"
\n

Product Overview<\/h2>\n
The RW12-24 24kV Porcelain Drop-out Fuse Cutout is a robust outdoor high-voltage protection device, specifically engineered for 20kV\/24kV overhead distribution networks and distribution transformers. Constructed with a high-grade, weather-resistant porcelain insulator, this fuse cutout offers superior mechanical strength, excellent insulation stability, and exceptional durability in harsh outdoor environments. It serves as a critical protective component, reliably interrupting overload and short-circuit currents to safeguard power transformers, lines, and other electrical equipment.<\/div>\n
Compliant with international standards including IEC 60282-2, ANSI C37.41, and GB\/T 15166.3, the RW12-24 series fuse cutout has undergone rigorous type testing, ensuring stable performance under extreme conditions such as high temperature, low temperature, high humidity, and pollution. Its reliable drop-out mechanism provides a clear, visible break upon operation, facilitating safe maintenance and rapid fault identification.<\/div>\n

Especificaciones t\u00e9cnicas<\/h2>\n
\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Nombre del par\u00e1metro<\/div>\n<\/td>\n
\n
Standard Specification<\/div>\n<\/td>\n
\n
Remarks<\/div>\n<\/td>\n<\/tr>\n
\n
Model Number<\/div>\n<\/td>\n
\n
RW12-24\/100, RW12-24\/200<\/div>\n<\/td>\n
\n
Standard series for 24kV systems<\/div>\n<\/td>\n<\/tr>\n
\n
Tensi\u00f3n nominal<\/div>\n<\/td>\n
\n
24kV (20kV-24kV system)<\/div>\n<\/td>\n
\n
Suitable for 20kV\/24kV power grids, maximum system voltage \u226424kV<\/div>\n<\/td>\n<\/tr>\n
\n
Corriente nominal<\/div>\n<\/td>\n
\n
100A \/ 200A<\/div>\n<\/td>\n
\n
Standard ratings, fuse link current \u226480% of fuse body rating<\/div>\n<\/td>\n<\/tr>\n
\n
Breaking Current<\/div>\n<\/td>\n
\n
100A: 8kA; 200A: 10kA<\/div>\n<\/td>\n
\n
Symmetrical breaking capacity, full breaking time \u226415ms<\/div>\n<\/td>\n<\/tr>\n
\n
Impulse Withstand Voltage (BIL)<\/div>\n<\/td>\n
\n
150kV<\/div>\n<\/td>\n
\n
1.2\/50\u03bcs waveform, strong lightning protection<\/div>\n<\/td>\n<\/tr>\n
\n
Power Frequency Withstand Voltage<\/div>\n<\/td>\n
\n
70kV (dry); 55kV (wet)<\/div>\n<\/td>\n
\n
1-minute test duration, excellent insulation performance<\/div>\n<\/td>\n<\/tr>\n
\n
Creepage Distance<\/div>\n<\/td>\n
\n
600mm (standard)<\/div>\n<\/td>\n
\n
Suitable for Grade III-IV pollution areas, anti-pollution design<\/div>\n<\/td>\n<\/tr>\n
\n
Insulator Material<\/div>\n<\/td>\n
\n
High-strength alumina porcelain<\/div>\n<\/td>\n
\n
UV-resistant, frost-resistant, corrosion-proof, high mechanical strength<\/div>\n<\/td>\n<\/tr>\n
\n
Contact Material<\/div>\n<\/td>\n
\n
Tin-plated \/ silver-plated copper alloy<\/div>\n<\/td>\n
\n
Low contact resistance \u226480\u03bc\u03a9, arc-resistant, oxidation-resistant<\/div>\n<\/td>\n<\/tr>\n
\n
Fuse Tube Material<\/div>\n<\/td>\n
\n
Epoxy glass cloth tube + arc-extinguishing lining<\/div>\n<\/td>\n
\n
High-temperature resistant, strong arc-extinguishing capability<\/div>\n<\/td>\n<\/tr>\n
\n
Operating Temperature<\/div>\n<\/td>\n
\n
-40\u00b0C to +85\u00b0C<\/div>\n<\/td>\n
\n
Adapt to extreme climate conditions<\/div>\n<\/td>\n<\/tr>\n
\n
Montaje<\/div>\n<\/td>\n
\n
Pole-mounted \/ cross-arm<\/div>\n<\/td>\n
\n
Vertical installation, angle 25\u00b0\u00b12\u00b0 from vertical<\/div>\n<\/td>\n<\/tr>\n
\n
Peso<\/div>\n<\/td>\n
\n
Approx. 8.0 kg<\/div>\n<\/td>\n
\n
Sturdy structure, stable installation<\/div>\n<\/td>\n<\/tr>\n
\n
Dimensions<\/div>\n<\/td>\n
\n
520\u00d7400\u00d7140mm<\/div>\n<\/td>\n
\n
Standard mounting, compatible with common fittings<\/div>\n<\/td>\n<\/tr>\n
\n
Normas<\/div>\n<\/td>\n
\n
IEC 60282-2, ANSI C37.41, GB\/T 15166.3<\/div>\n<\/td>\n
\n
Fully compliant with international standards<\/div>\n<\/td>\n<\/tr>\n
\n
Mechanical Life<\/div>\n<\/td>\n
\n
\u22652000 operations<\/div>\n<\/td>\n
\n
Durable hinge mechanism, flexible operation<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Key Features & Advantages<\/h2>\n
    \n
  • \n
    Premium Porcelain Insulation<\/strong>: Built with high-quality alumina porcelain for exceptional insulation, high mechanical strength, and resistance to UV rays, extreme temperatures, and chemical corrosion, ensuring long service life in harsh outdoor conditions.<\/div>\n<\/li>\n
  • \n
    Superior Breaking Performance<\/strong>: Advanced expulsion-type arc-extinguishing design delivers reliable and rapid interruption of rated short-circuit currents (8kA-10kA), effectively protecting transformers and lines.<\/div>\n<\/li>\n
  • \n
    High Pollution Resistance<\/strong>: Generous creepage distance (600mm) and specialized porcelain surface provide excellent resistance to fog, dust, and industrial pollution, suitable for heavy pollution areas.<\/div>\n<\/li>\n
  • \n
    Visible Disconnection<\/strong>: The fuse tube drops visibly upon operation, creating an obvious air-break gap for safe maintenance and clear fault indication.<\/div>\n<\/li>\n
  • \n
    Stable & Reliable<\/strong>: All metal components are hot-dip galvanized or plated for maximum corrosion resistance. The mechanical structure ensures precise contact and dependable drop-out action.<\/div>\n<\/li>\n
  • \n
    Easy Installation & Maintenance<\/strong>: Standardized design fits common pole and cross-arm mounting brackets. Fuse links are easily replaceable, minimizing downtime.<\/div>\n<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
    The RW12-24 24kV Porcelain Drop-out Fuse Cutout is primarily applied for:<\/div>\n
      \n
    • \n
      Overload and short-circuit protection for 20kV\/24kV distribution transformers (up to 500kVA).<\/div>\n<\/li>\n
    • \n
      Protection and sectionalization of 24kV overhead distribution lines and branch feeders.<\/div>\n<\/li>\n
    • \n
      Wind farms, solar PV stations, and other renewable energy power systems at 20kV\/24kV level.<\/div>\n<\/li>\n
    • \n
      Industrial and mining enterprises, urban and rural power grids requiring robust outdoor protection.<\/div>\n<\/li>\n
    • \n
      Areas with high pollution, coastal salt fog, and extreme weather conditions.<\/div>\n<\/li>\n<\/ul>\n

      Optional Accessories<\/h2>\n
        \n
      • \n
        Arc-shortening rod (for enhanced interrupting performance)<\/div>\n<\/li>\n
      • \n
        NEMA standard mounting bracket<\/div>\n<\/li>\n
      • \n
        Stainless steel fittings (for extreme corrosion resistance)<\/div>\n<\/li>\n
      • \n
        Custom fuse links (10A to 200A)<\/div>\n<\/li>\n<\/ul>\n

        Quality Assurance<\/h2>\n
        Each unit is 100% factory tested for power frequency voltage, insulation resistance, and mechanical operation. Full type tests conducted per IEC 60282-2. Certificate of compliance available upon request.<\/div>\n<\/div>\n
        <\/div>\n

        Dibujo de contorno:<\/strong><\/h2>\n

         <\/p>\n

        \"Fusible<\/p>\n

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

        Cortacircuito fusible de porcelana de 24kV<\/p>","protected":false},"featured_media":702,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"RW12-24 24kV Porcelain Drop-out Fuse Cutout, outdoor high voltage expulsion fuse with 100A\/200A rated current, 8kA-10kA breaking capacity. Features high-strength porcelain insulator, excellent insulation,ideal for 20kV\/24kV distribution lines & transformers.","_seopress_robots_index":""},"product_brand":[],"product_cat":[42],"product_tag":[],"class_list":{"0":"post-700","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-drop-out-fuse-cutout","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product\/700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/media\/702"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/media?parent=700"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_brand?post=700"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_cat?post=700"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_tag?post=700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}