{"id":137,"date":"2026-08-12T21:43:35","date_gmt":"2026-08-12T13:43:35","guid":{"rendered":"https:\/\/www.fuyingpower.com\/?post_type=product&#038;p=137"},"modified":"2026-08-12T21:43:37","modified_gmt":"2026-08-12T13:43:37","slug":"outdoor-hv-disconnector","status":"publish","type":"product","link":"https:\/\/www.fuyingpower.com\/index.php\/product\/outdoor-hv-disconnector\/","title":{"rendered":"Outdoor HV Disconnector"},"content":{"rendered":"<p>The GW9 series outdoor AC high-voltage disconnector is a 12kV outdoor switching device widely used on 10kV distribution lines and pole-mounted transformer installations. It provides a clearly visible break point during line and equipment maintenance, ensuring personnel safety by isolating de-energized sections from live circuits. It is designed for no-load switching only and is operated from the ground using an insulating operating rod.<\/p>\n<p><strong>Key Features<\/strong><\/p>\n<ul>\n<li><strong>Clear Visible Break<\/strong> \u2014 The open-blade design offers an unmistakable visual isolation point, a critical safety feature for lockout\/tagout procedures during line maintenance.<\/li>\n<li><strong>Silver-Plated Copper Contacts<\/strong> \u2014 High-conductivity copper contacts with silver plating ensure low contact resistance, prevent oxidation and maintain stable current carrying over long service.<\/li>\n<li><strong>Choice of Insulation<\/strong> \u2014 Available with traditional porcelain insulators or silicone rubber composite insulators; the composite option is lighter, shatterproof and highly pollution-resistant.<\/li>\n<li><strong>Robust Outdoor Construction<\/strong> \u2014 Hot-dip galvanized steel frame and stainless steel hardware resist rust and corrosion in rain, salt spray and industrial environments.<\/li>\n<li><strong>Simple, Reliable Operation<\/strong> \u2014 Single-pole structure with spring-loaded self-locking mechanism; easy to open and close with a standard insulating hook stick, with positive on\/off positioning.<\/li>\n<\/ul>\n<p><strong>Specifications<\/strong><\/p>\n<ul>\n<li>Rated voltage: 12kV<\/li>\n<li>Rated current: 630A (400A also available)<\/li>\n<li>Rated short-time withstand current: 20kA \/ 4s<\/li>\n<li>Insulation: Porcelain or silicone rubber composite<\/li>\n<li>Pole configuration: Single-pole (three-pole ganged operation available)<\/li>\n<li>Operation: Hook stick \/ insulating operating rod<\/li>\n<\/ul>\n<p><strong>Applications<\/strong> 10kV overhead distribution lines; pole-mounted transformer primary-side isolation; line sectionalizing and branch switching; rural and urban grid renovation; industrial park and mining distribution.<\/p>\n<p>Custom current ratings, mounting brackets and operating mechanisms are available. Contact us for drawings and quotations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GW9 series 12kV\/630A outdoor AC high-voltage disconnectors for 10kV distribution lines. Single-pole structure with silver-plated copper contacts and porcelain or silicone insulation \u2014 provides a visible isolation break for safe maintenance of transformers and line sections.<\/p>\n","protected":false},"featured_media":138,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-137","product","type-product","status-publish","has-post-thumbnail","product_cat-transformer-components","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/product\/137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/comments?post=137"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/media\/138"}],"wp:attachment":[{"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=137"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=137"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fuyingpower.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}