{"id":922,"date":"2026-07-02T17:33:36","date_gmt":"2026-07-02T09:33:36","guid":{"rendered":"https:\/\/wangyuanele.com\/?post_type=product&p=922"},"modified":"2026-07-10T16:50:36","modified_gmt":"2026-07-10T08:50:36","slug":"ceramic-spool-insulator-ed","status":"publish","type":"product","link":"https:\/\/wangyuanele.com\/index.php\/product\/ceramic-spool-insulator-ed\/","title":{"rendered":"Ceramic Spool Insulator ED"},"content":{"rendered":"

Product Description<\/h2>\n

WANGYUAN Ceramic Spool Insulator ED Series insulators are designed for insulation support in low-voltage overhead distribution systems. Made of high-grade electrical ceramic with a dense glazed surface, they deliver reliable electrical insulation and high mechanical strength, effectively securing conductors while isolating electrical potential. Available in brown and white glazes with full specifications, all products comply with relevant international power standards and maintain stable performance in harsh outdoor environments.<\/p>\n

Specification<\/h2>\n

ED Series<\/h3>\n

STANDARD\uff1aIEC 60383
\nVOLTAGE\uff1a0.4KV<\/p>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
BS CLASS Type<\/td>\nED-2<\/td>\nED-2B<\/td>\nED-3<\/td>\n1617<\/td>\n<\/tr>\n
Mechanical Failing Load,kN<\/td>\n10<\/td>\n12.5<\/td>\n8<\/td>\n15<\/td>\n<\/tr>\n
Power Frequency Flashover (kV)<\/td>\nDry<\/td>\n18<\/td>\n23<\/td>\n16<\/td>\n20<\/td>\n<\/tr>\n
Wet<\/td>\n9<\/td>\n12<\/td>\n7<\/td>\n9<\/td>\n<\/tr>\n
Dimensions mm<\/td>\nHeight<\/td>\n75<\/td>\n76<\/td>\n65<\/td>\n65<\/td>\n<\/tr>\n
Diameter<\/td>\n80<\/td>\n86<\/td>\n70<\/td>\n76<\/td>\n<\/tr>\n
Neck Diameter<\/td>\n42<\/td>\n48<\/td>\n36<\/td>\n46<\/td>\n<\/tr>\n
Hole Diameter<\/td>\n20<\/td>\n21<\/td>\n16<\/td>\n17.5<\/td>\n<\/tr>\n
Grooves Radius<\/td>\n10<\/td>\n10<\/td>\n8<\/td>\n9<\/td>\n<\/tr>\n
Net Weight,kgs<\/td>\n0.4<\/td>\n0.48<\/td>\n0.25<\/td>\n0.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Advantages<\/h2>\n
\n
\n
\n \"Reliable\n <\/div>\n

Reliable Electrical Insulation<\/h3>\n

High-purity electrical ceramic with dense glazing ensures stable dielectric strength, effectively isolating live conductors and suppressing leakage current to guarantee safe operation of distribution lines.<\/p>\n <\/article>\n

\n
\n \"High\n <\/div>\n

High Mechanical Strength<\/h3>\n

Fired at high temperature with a compact internal structure, it features excellent tensile and bending strength, withstands conductor tension and external mechanical load, and remains intact under long-term service.<\/p>\n <\/article>\n

\n
\n \"Superior\n <\/div>\n

Superior Weather & Corrosion Resistance<\/h3>\n

The dense glazed surface delivers outstanding aging, UV and chemical corrosion resistance, adapts to high temperature, high humidity, coastal salt spray and other harsh outdoor environments, with extended service life.<\/p>\n <\/article>\n

\n
\n \"Easy\n <\/div>\n

Easy Installation & Wide Compatibility<\/h3>\n

Multiple models and sizes are available to match different conductor specifications and mounting requirements; standard structure enables convenient and fast on-site assembly, effectively reducing construction cost.<\/p>\n <\/article>\n <\/div>\n \n

Use scenario diagram<\/h2>\n

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

Ceramic spool insulators with glazed surface for low-voltage overhead distribution, offering reliable insulation and mechanical strength in harsh outdoor environments.<\/p>\n","protected":false},"featured_media":928,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":["post-922","product","type-product","status-publish","has-post-thumbnail","product_cat-insulator-and-arrester","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product\/922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/comments?post=922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/media\/928"}],"wp:attachment":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/media?parent=922"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=922"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=922"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}