{"id":676,"date":"2021-04-25T07:11:36","date_gmt":"2021-04-25T07:11:36","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=676"},"modified":"2026-04-14T14:45:06","modified_gmt":"2026-04-14T06:45:06","slug":"rw12-12-1-12kv-15kv-fuse-cutout-porcelain-fuse-cutout","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/ru\/product\/rw12-12-1-12kv-15kv-fuse-cutout-porcelain-fuse-cutout\/","title":{"rendered":"RW12-12-1 12kV-15kV \u0412\u0440\u0435\u0437\u043a\u0430 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044f \u0444\u0430\u0440\u0444\u043e\u0440\u043e\u0432\u0430\u044f \u0412\u0440\u0435\u0437\u043a\u0430 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044f"},"content":{"rendered":"<div data-page-id=\"RYm8fcIVRdKYABc7IjWcsE2qnHd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<h2 class=\"heading-2 ace-line old-record-id-RglMfzzVVdjDLWcpPXVcXP8ZnGe\">1. General Information<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-RmkbfyARjdiPRhc5YEdc97Ywnyf\" data-list=\"bullet\">\n<div><strong>Product Model<\/strong>: RW12-12-1<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-YIx4fW9pDdS0e1cmhxYc9TrEnzf\" data-list=\"bullet\">\n<div><strong>Product Name<\/strong>: Outdoor High Voltage Porcelain Fuse Cutout<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-PpgvfsTaYdl6tccRf9XcuNlRnAg\" data-list=\"bullet\">\n<div><strong>Rated Voltage (Ur)<\/strong>: 12kV (suitable for 12kV\/15kV system)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-TwqHf0Kg3dQIO0c5tmic2YO4nNb\" data-list=\"bullet\">\n<div><strong>Standard Compliance<\/strong>: IEC 60282-1, IEC 62271, GB\/T 15166.3<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CutnfWJEydvoQ7cdoLLcWY7mngg\" data-list=\"bullet\">\n<div><strong>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/strong>: Used for overcurrent and short-circuit protection in 12kV\/15kV overhead distribution lines, distribution transformers, and capacitor banks; also serves as an isolating switch for safe maintenance<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-YNv4fuUUpdAypdcWIjkcWFTSnAg\" data-list=\"bullet\">\n<div><strong>Insulator Type<\/strong>: Porcelain (high-strength electrical porcelain, corrosion-resistant and high-insulation performance)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-M1NMf0LwhdC3FRcLWSUc7PKHn7c\" data-list=\"bullet\">\n<div><strong>Mounting Type<\/strong>: Cross-arm Mounting, Single-phase<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-OGEtf1ZaTdxyhpc8Im0ceNEunzf\">2. Rated Electrical Parameters<\/h2>\n<div>\n<table class=\"ace-table\" data-ace-table-col-widths=\"200;200\">\n<colgroup>\n<col width=\"200\" \/>\n<col width=\"200\" \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-HNkAfqXWRdTOBBcklc0cnebWnee\">Parameter Item<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-WlHtfPxFDdlfoFcjVPfcFCh5n1f\">Rated Value<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-YO1xfoSSTdJP4fcPt78c0Mtknxd\">Rated Voltage (Ur)<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-UHt0fPTkGdEJkDcJKK8cmgGhn8e\">12 \u043a\u0412<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-AgnRfNy0ndcc3ccVzVrcos4yn3d\">Rated Current (Ir)<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-M41LfrXO9d2iWqcIDVgcaGW4nEb\">100A \/ 200A (optional)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-EPE0faAjTdq8iscCiqzctSisnxd\">Rated Breaking Current<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-SaNufoG47dyORpcSFPGci0xrnzd\">8000A<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-YSRPfXFb7dLCGycbGjCcB31knHd\">Basic Impulse Level (BIL) \/ Impulse Voltage<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-L6vUf38nvdZKj9ceehacWExfnAg\">110kV (1.2\/50\u03bcs)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-KGhNflPOKdrmcccOGoCcPxBynre\">Rated Power Frequency Withstand Voltage (1min)<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-T7k1fK0JRd4vlhcQfgIcVqqYn7d\">50kV<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-N4UYfdc1Ld4qPhcoeNHc6GaXnTd\">Creepage Distance<\/div>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<div class=\"ace-line ace-line old-record-id-PWInfOKTld5j4fcw5jJcVGa3n5d\">250mm<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-KuWff0caKdzh8lcgqJFcqyLbnEd\">3. Structure &amp; Material<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-T7s6fz1jddUWCxcyJcdccBYknFb\" data-list=\"bullet\">\n<div><strong>\u0418\u0437\u043e\u043b\u044f\u0442\u043e\u0440<\/strong>: High-strength electrical porcelain, featuring excellent insulation performance, high temperature resistance, corrosion resistance, and good mechanical strength; suitable for long-term outdoor operation<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-RBdNfS8OQdeWvRcRgvrcmFM2nuf\" data-list=\"bullet\">\n<div><strong>\u0422\u0440\u0443\u0431\u043a\u0430 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044f<\/strong>: Flame-retardant epoxy resin tube integrated with an arc-extinguishing chamber, ensuring fast arc extinction and no reignition, matching the 8000A breaking current requirement<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CQCefXJRXdI45NcILiqc1E0gnkf\" data-list=\"bullet\">\n<div><strong>Contacts<\/strong>: Copper or brass contacts with silver-plating \/ tin-plating, ensuring good electrical conductivity, oxidation resistance, and stable contact pressure, adapting to 100A\/200A rated current<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-RQ1tfDYH5dLKktcQ9qLcW7wInDd\" data-list=\"bullet\">\n<div><strong>End Fittings<\/strong>: Ductile iron with hot-dip galvanizing, corrosion-resistant and durable, ensuring stable connection with the porcelain insulator<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-BVO1flPyidSOb6co5cocshbwnwf\" data-list=\"bullet\">\n<div><strong>Mechanical Structure<\/strong>: Equipped with upper moving contact, lower fixed contact, and spring release mechanism; automatically drops out after fuse melting to form a visible break point, facilitating fault inspection<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-Kkqkf5ZqKdVwTZcCGPecZxkwnRb\">4. Performance Characteristics<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-YC7Ifrmphd8ySmcPbRbcVOgxnwh\" data-list=\"bullet\">\n<div>Automatic drop-out function after fuse melting, with clear visible break point for easy fault identification and maintenance<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ID01fwdltdBIjrc7meAcU0eEnac\" data-list=\"bullet\">\n<div>Reliable arc extinguishing performance, perfectly matching the 8000A rated breaking current, effectively preventing arc reignition during breaking<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-MDgcfZbQrd0iYyc5BZXcFIv4nRd\" data-list=\"bullet\">\n<div>Superior insulation performance, with 110kV impulse voltage and 50kV power frequency withstand voltage, ensuring safe operation under 12kV system voltage<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-G7hSfxDiXdpsgocylDMcC8LCnPd\" data-list=\"bullet\">\n<div>Porcelain insulator with 250mm creepage distance, suitable for general pollution environments (Pollution Class II\/III), waterproof and UV-resistant<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-S6dKfmBK4dAP8NcdblzcqaAknHf\" data-list=\"bullet\">\n<div>Low temperature rise during operation, stable electrical performance, long service life, adapting to 100A\/200A long-term operation<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-UDqhfQQbadw2qzcWcoEcYmcnnZc\" data-list=\"bullet\">\n<div>Mechanical tensile strength \u22658kN, ensuring stable mounting and operation in overhead distribution lines<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-I5XifGIdRdnIaxcPZI4ckYacnCb\">5. Environmental &amp; Installation Parameters<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-XZoNfVVXjdSIAjcVhiQch6qKnah\" data-list=\"bullet\">\n<div>Ambient Temperature: -40\u00b0C ~ +40\u00b0C<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-SqupfAVQwdZ8FocvQTfc3FLZn5g\" data-list=\"bullet\">\n<div>Altitude: \u22641000m (customizable for high-altitude areas \u22653000m)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-E87pfVikldUZbWcyd81cZacbnCb\" data-list=\"bullet\">\n<div>Overall Height: ~550\u2013650mm (varies by model, matching RW12-12-1 specification)<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-GWBtfFQyzd1OR0c5ZfIc9iYRnBf\" data-list=\"bullet\">\n<div>Mounting Hole Distance: Customizable according to customer requirements<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HZBAfprsydS1RFcdv8EcMW1Onwb\" data-list=\"bullet\">\n<div>Installation Direction: Suitable for horizontal or vertical mounting, adapting to cross-arm mounting requirements<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-C1Q6fzjYDdPl3EcFPTGcRHNmnyh\">6. Packing &amp; Marking<\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-PyGQfm10EdfAYgc3PNZcfwS8nsd\" data-list=\"bullet\">\n<div>Packing: Each set is packed in a carton or wooden case to prevent damage to the porcelain insulator during transportation<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-WyhpfW2fZdvzrucS0JicH4SEnhc\" data-list=\"bullet\">\n<div>Marking: Each product is marked with model number (RW12-12-1), rated voltage (12kV), rated current (100A\/200A), breaking current (8000A), manufacturer name, and batch number for traceability<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<h2><strong>7. Outline Drawing:<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-677\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/12KV-15KV-Porcelain-Fuse-Cutout.jpg\" alt=\"12KV 15KV \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044c \u043e\u0442 \u0432\u044b\u043f\u0430\u0434\u0435\u043d\u0438\u044f\" width=\"970\" height=\"534\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/12KV-15KV-Porcelain-Fuse-Cutout.jpg 970w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/12KV-15KV-Porcelain-Fuse-Cutout-300x165.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/12KV-15KV-Porcelain-Fuse-Cutout-768x423.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2021\/04\/12KV-15KV-Porcelain-Fuse-Cutout-600x330.jpg 600w\" sizes=\"(max-width: 970px) 100vw, 970px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h5><\/h5>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0412\u044b\u043f\u0430\u0434\u0430\u044e\u0449\u0438\u0439 \u0444\u0430\u0440\u0444\u043e\u0440\u043e\u0432\u044b\u0439 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044c 12 \u043a\u0412 15 \u043a\u0412, \u0444\u0430\u0440\u0444\u043e\u0440\u043e\u0432\u044b\u0439 \u043f\u0440\u0435\u0434\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435\u043b\u044c 12 \u043a\u0412 15 \u043a\u0412<\/p>","protected":false},"featured_media":678,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"RW12-12-1 Porcelain Fuse Cutout, rated voltage 12kV (suitable for 12kV\/15kV system), rated current 100A\/200A, breaking current 8000A, BIL 110kV, 50kV power frequency withstand, 250mm creepage; porcelain insulator, outdoor overhead protection, IEC\/GB compliant.","_seopress_robots_index":""},"product_brand":[],"product_cat":[42],"product_tag":[55],"class_list":{"0":"post-676","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-drop-out-fuse-cutout","7":"product_tag-porcelain-fuse-cutout","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/product\/676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/media\/678"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/media?parent=676"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/product_brand?post=676"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/product_cat?post=676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/ru\/wp-json\/wp\/v2\/product_tag?post=676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}