{"id":456,"date":"2024-11-13T13:27:49","date_gmt":"2024-11-13T12:27:49","guid":{"rendered":"https:\/\/corona1.eu\/en\/?page_id=456"},"modified":"2026-04-09T12:32:54","modified_gmt":"2026-04-09T10:32:54","slug":"insulators","status":"publish","type":"page","link":"https:\/\/corona1.eu\/en\/insulators\/","title":{"rendered":"BUSHING SHAPE INSULATORS"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>Type:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CORE4-M14(C14)&#8230; up to CORE24-M48(C45)&#8230;,<\/li>\n\n\n\n<li>CORE12\/16-M48(C45)&#8230; up to CORE24\/20-M48(C45)&#8230;,<\/li>\n\n\n\n<li>CORE4\/4w-M14(C14)&#8230; up to CORE24\/12w-M48(C45)&#8230;,<\/li>\n\n\n\n<li>CORE4\/4z-M14(C14)&#8230; up to CORE24\/12z-M48(C45)&#8230;,<\/li>\n\n\n\n<li>COREw4-M14(C14).. up to COREw16-M48(C45)&#8230;<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"293\" src=\"https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-1024x293.png\" alt=\"\" class=\"wp-image-502\" style=\"width:1056px;height:auto\" srcset=\"https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-1024x293.png 1024w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-300x86.png 300w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-768x220.png 768w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-1536x440.png 1536w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/11\/wszystkie_izolatory-2048x586.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Purpose:<\/strong><br>CORE\u2026 type bushing-shape insulators are designed for electric circuit connections between device chambers inside the fireproof, explosionproof -type housing classified as I and II group according to PN EN 60079-0 for the nominal working voltage UN from \u2264800V to 4000V (maximum allowed working voltage is up to 1,1x UN).<\/p>\n\n\n\n<p><strong>Compliance with the norms:<\/strong><br>The insulators comply with the following standards for electrical equipment operating in<br>potentially gas and dust explosion-risky areas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PN-EN 60079-0:2013, equivalent to EN 60079-0:2012<\/li>\n\n\n\n<li>PN-EN 60079-1:2014, equivalent to EN 60079-1:2014<\/li>\n\n\n\n<li>PN-EN 60079-7:2016 equivalent to EN 60079-7:2015<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>And have I M2 Ex d e I Mb , II 2G Ex d e II Gb as well as WE-type test certificate:<br>KOMAG\/11\/ATEX\/47U<\/p>\n\n\n\n<p><strong> Technical parameters<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Overall dimensions \u2013 as in the Tables no 1 and 2<\/li>\n\n\n\n<li>Rated voltage \u2013 as in the Table no 3<\/li>\n\n\n\n<li>Current capacity \u2013 as in the Table no 3<\/li>\n\n\n\n<li>Thread length: L1, L2 and L3 should be discussed. As standard: L1 and L2\u2265M1, L3\u22652xM2.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"712\" src=\"https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/10\/insulator-sleeve.png\" alt=\"\" class=\"wp-image-459\" style=\"width:1074px;height:auto\" srcset=\"https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/10\/insulator-sleeve.png 1293w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/10\/insulator-sleeve-300x165.png 300w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/10\/insulator-sleeve-1024x564.png 1024w, https:\/\/corona1.eu\/en\/wp-content\/uploads\/sites\/2\/2024\/10\/insulator-sleeve-768x423.png 768w\" sizes=\"auto, (max-width: 1293px) 100vw, 1293px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center has-small-font-size\"><\/p>\n\n\n\n<p><strong>Work conditions<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>relative humidity at temp. 35\u00baC \u2264 90%<\/li>\n\n\n\n<li>temperature -45\u00baC to +120\u00baC<\/li>\n\n\n\n<li>corrosion aggressiveness class C &#8211; in accordance with the PN-71\/H-04651 standard<\/li>\n\n\n\n<li>variable work position<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Table 1. The range of dimensions of the CORE..-M.. and CORE..-C.. insulator sleeve<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#1c2841\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">&nbsp;<strong>CORE..-M..<br>(M dimension)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"3\">&nbsp;<strong>CORE..-C..<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\"><strong>&nbsp;B<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\"><strong>&nbsp;S<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">&nbsp;<strong>Su<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u00d8C&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d8C1<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;f<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M14x1,5-6g&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d814f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d813,4&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1,1&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d87&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S19<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S19<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M16x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d816f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d815,2&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,1<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d87&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S19<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S24<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M18x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d818f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d817,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d88<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S24<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S27<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M20x1,5-6g&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d820f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d819,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d88&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S24<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S27<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M22x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d822f8&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d821,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d812<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S24<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S27<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M24x1,5-6g&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d824f8&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d822,9&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d812<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S27<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S32<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M26x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d826f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d824,9<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d812<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S27<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S32<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M30x1,5-6g&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d830f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d828,6<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d816<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S32<\/td><td class=\"has-text-align-center\" data-align=\"center\">S36&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M36x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d835f8&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d834,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d820&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S41<\/td><td class=\"has-text-align-center\" data-align=\"center\">S46&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M38x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d838f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d836,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,85<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d820<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S41<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S46<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M42x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d840f8&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d839,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,85<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d824&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S46<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S46<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M48x1,5-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d845f8<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;\u00d842,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1,85<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00d824<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S50<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;S50<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;M48x2-6g<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Table 2. Insulator dimensions due to rated voltage<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#1c2841\"><tbody><tr><td rowspan=\"2\"><strong>Insulator type<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"7\"><strong>&nbsp;Dimension A [mm] for UN<\/strong><\/td><\/tr><tr><td>&nbsp;800V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1250V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;1600V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;2000V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;2500V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;3300V<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;4000V<\/td><\/tr><tr><td>CORE..-M14(C14)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M16(C16)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M18(C18)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M20(C20)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M22(C22)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M24(C24)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M26(C26)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M30(C30)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;12,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M36(C35)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;12,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;29<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;38<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;45<\/td><\/tr><tr><td>CORE..-M38(C38)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;12,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><\/tr><tr><td>CORE..-M42(C40)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;12,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;38<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;45<\/td><\/tr><tr><td>CORE..-M48(C45)..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;12,5<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;22<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;38<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;45<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Table 3. Rated voltage and current capacity of the E..-M..(C..).. insulators<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-text-color has-link-color has-fixed-layout\" style=\"color:#1c2841\"><tbody><tr><td><strong>Insulator type and design<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<strong>Current capacity [A]<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Rated voltage [V]<\/strong><\/td><\/tr><tr><td>CORE4-M14(C14)A..,<br>CORE4-M16(C16)A..,<br>CORE4\/4z(w)-M14(C14)A..,<br>CORE4\/4z(w)-M16(C16)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;25<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"10\">&nbsp;800<\/td><\/tr><tr><td>CORE5-M14(C14A.., <br>CORE5-M16(C16)A.., <br>CORE5-M18(C18)A.., <br>CORE5-M20(C20)A..,<br>CORE5\/4z(w)-M14(C14)A..,<br>CORE5\/4z(w)-M16(C16)A..,<br>CORE5\/4z(w)-M18(C18)A..,<br>CORE5\/5z(w)-M20(C20)A..,<br>COREw4-M14(C14)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">63&nbsp;<\/td><\/tr><tr><td>CORE6-M18(C18)A.., <br>CORE6-M20(C20)A.., <br>CORE6-M22(C22)A..,<br>CORE6\/4z(w)-M18(C18)A.., <br>CORE6\/5z(w)-M20(C20)A..,<br>CORE6\/6z(w)-M22(C22)A.., <br>COREw4-M18(C18)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;100<\/td><\/tr><tr><td>CORE8-M20(C20)A.., <br>CORE8-M22(C22)A.., <br>CORE8-M24(C24)A..,<br>CORE8-M26(C26)A.., <br>CORE8-M30(C30)A.., <br>CORE8-M36(C35)A..,<br>CORE8-M38(C38)A.., <br>CORE8\/5z(w)-M20(C20)A.., <br>CORE8\/6z(w)-M22(C22)A..,<br>CORE8\/6z(w)-M24(C24)A.., <br>CORE8\/6z(w)-M26(C26)A..,<br>CORE8\/8z(w)-M30(C30)A.., <br>COREw5-M20(C20)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;160<\/td><\/tr><tr><td>CORE10-M22(C22)A..,<br>CORE10-M24(C24)A.., <br>CORE10-M26(C26)A..,<br>CORE10-M30(C30)A.., <br>CORE10-M36(C35)A.., <br>CORE10-M38(C38)A..,<br>CORE10-M42(C40)A.., <br>CORE10\/6z(w)-M22(C22)A..,<br>CORE10\/8z(w)-M24(C24)A.., <br>CORE10\/8z(w)-M26(C26)A..,<br>CORE10\/10z(w)-M30(C30)A.., <br>CORE10\/8z(w)-M36(C35)A..,<br>CORE10\/8z(w)-M38(C38)A.., <br>CORE10\/10z(w)-M42(C40)A..,<br>COREw6-M22(C22)A.., <br>COREw8-M24(C24)A.., <br>COREw8-M26(C26)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;200<\/td><\/tr><tr><td>CORE12-M24(C24)A.., <br>CORE12-M26(C26)A.., <br>CORE12-M30(C30)A..,<br>CORE12-M36(C35)A.., <br>CORE12-M38(C38)A.., <br>CORE12-M42(C40)A..,<br>CORE12-M48(C45)A.., <br>CORE12\/6z(w)-M24(C24)A..,<br>CORE12\/6z(w)-M26(C26)A.., <br>CORE12\/10z(w)-M30(C30)A..,<br>CORE12\/10z(w)-M36(C35)A.., <br>CORE12\/10z(w)-M38(C38)A..,<br>CORE12\/12z(w)-M42(C40)A.., <br>CORE12\/12z(w)-M48(C45)A..,<br>COREw6-M24(C24)A.., <br>COREw6-M26(C26)A.., <br>COREw8-M30(C30)A..,<br>COREw8-M36(C36)A.., <br>COREw8-M38(C38)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">315<\/td><\/tr><tr><td>CORE16-M30(C30)A.., <br>CORE16-M36(C35)A.., <br>CORE16-M38(C38)A..,<br>CORE16-M42(C40)A.., <br>CORE16-M48(C45)A.., <br>CORE16\/10z(w)-M30(C30)A..,<br>CORE16\/12z(w)-M36(C35)A.., <br>CORE16\/12z(w)-M38(C38)A..,<br>CORE16\/12z(w)-M42(C40)A.., <br>CORE16\/12z(w)-M48(C45)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>CORE18-M36(C35)A.., <br>CORE18-M38(C38)A.., <br>CORE18\/12z(w)-M36(C35)A..,<br>CORE18\/12z(w)-M38(C38)A.., <br>COREw10-M36(C35)A..,<br>COREw10-M38(C38)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><\/tr><tr><td>CORE20-M42(C40)A.., <br>CORE20-M48(C45)A..,<br>CORE20\/12z(w)-M42(C40)A.., <br>CORE20\/12z(w)-M48(C45)A..,<br>COREw12-M36(C35)A.., <br>COREw12-M38(C38)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td>CORE24-M48(C45)A.., <br>CORE24\/12z(w)-M48(C45)A..,<br>COREw12-M42(C40)A.., <br>COREw12-M48(C45)A..<\/td><td class=\"has-text-align-center\" data-align=\"center\">800&nbsp;<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE4-M14(C14)B.., <br>CORE4\/4z(w)-M14(C14)B.., <br>CORE4-M16(C16)B..,<br>CORE4\/4z(w)-M16(C16)B..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;25<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"9\">&nbsp;1250<\/td><\/tr><tr><td>CORE5-M14(C14B.., <br>CORE5\/4z(w)-M14(C14)B.., <br>COREw4-M14(C14)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;63<\/td><\/tr><tr><td>CORE8-M36(C35)B.., <br>CORE8-M38(C38)B.., <br>CORE8\/8z(w)-M26(C26)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;160<\/td><\/tr><tr><td>CORE10-M30(C30)B.., <br>CORE10-M36(C35)B..,<br>CORE10-M38(C38)B..,<br>CORE10-M42(C40)B.., <br>CORE10\/8z(w)-M36(C35)B..,<br>CORE18\/8z(w)-M38(C38)B.., <br>CORE10\/10z(w)-M42(C40)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;200<\/td><\/tr><tr><td>CORE12-M30(C30)B.., <br>CORE12-M36(C35)B..,<br>CORE12-M38(C38)B..,<br>CORE12-M42(C40)B.., <br>CORE12-M48(C45)B.., <br>CORE12\/10z(w)-M30(C30)B..,<br>CORE12\/10z(w)-M36(C35)B.., <br>CORE12\/10z(w)-M38C38)B..,<br>CORE12\/12z(w)-M42(C40)B.., <br>CORE12\/12z(w)-M48(C45)B..,<br>COREw8-M36(C35)B.., <br>COREw8-M38(C38)B..,<br>COREw8-M42(C40)B..,<br>COREw8-M46(C45)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;315<\/td><\/tr><tr><td>CORE16-M36(C35)B.., <br>CORE16-M38(C38)B.., <br>CORE16-M42(C40)B..,<br>CORE16-M48(C45)B.., <br>CORE16\/12z(w)-M36(C35)B.., <br>CORE16\/12z(w)-M38(C38)B..,<br>CORE16\/12z(w)-M42(C40)B.., <br>CORE16\/12z(w)-M48(C45)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>CORE18-M36(C35)B.., <br>CORE18-M38(C38)B.., <br>CORE18\/12z(w)-M36(C35)B..,<br>CORE18\/12z(w)-M38(C38)B.., <br>COREw10-M3(C35)B..,<br>COREw10-M38(C38)B.., <br>COREw10-M42(C40)B..,<br>COREw10-M48(C45)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><\/tr><tr><td>CORE20-M42(C40)B.., <br>CORE20-M48(C45)B.., <br>CORE20\/12z(w)-M42(C40)B..,<br>CORE20\/12z(w)-M48(C45)B.., <br>COREw12-M36(C35)B.., <br>COREw12-M38(C38)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td>CORE24-M48(C45)B.., <br>CORE24\/12z(w)-M48(C45)B..,<br>COREw12-M42(C40)B.., <br>COREw12-M48(C45)B.., <br>COREw16-M48(C45)B..<\/td><td class=\"has-text-align-center\" data-align=\"center\">800<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE8-30(C30)C.., <br>CORE8-M36(C35)C.., <br>CORE8-M38(C38)C..,<br>CORE8\/8z(w)-M30(C30)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">160<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"6\">1600&nbsp;<\/td><\/tr><tr><td>CORE10-M30(C30)C.., <br>CORE10-M36(C35)C.., <br>CORE10-M38(C38)C.., <br>CORE10\/10z(w)-M30(C30)C..,<br>CORE10\/8z(w)-M36(C35)C..,<br>CORE10\/8z(w)-M38(C38)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td>CORE12-M30(C30)C.., <br>CORE12-M36(C35)C.., <br>CORE12-M38(C38)C.., <br>CORE12\/10z(w)-M30(C30)C..,<br>CORE12\/10z(w)-M36(C35)C.., <br>CORE12\/10z(w)-M38(C38)C.., <br>COREw8-M30(C30)C..,<br>COREw8-M36(C35)C.., <br>COREw8-M38(C38)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;315<\/td><\/tr><tr><td>CORE16-M30(C30)C.., <br>CORE16-M36(C35)C.., <br>CORE16-M38(C38)C..,<br>CORE16\/10z(w)-M30(C30)C.., <br>CORE16\/12z(w)-M36(C35)C.., <br>CORE16\/12z(w)-M38(C38)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;450<\/td><\/tr><tr><td>CORE18-M36(C35)C.., <br>CORE18-M38(C38)C.., <br>CORE18\/12z(w)-M36(C35)C..,<br>CORE18\/12z(w)-M38(C38)C.., <br>COREw10-M30(C30)C.., <br>COREw10-M36(C35)C..,<br>COREw10-M38(C38)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;500<\/td><\/tr><tr><td>COREw12-M36(C35)C.., <br>COREw12-M38(C38)C..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;630<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE10-M42(C40)D.., <br>CORE10\/10z(w)-M42(C40)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"5\">2000&nbsp;<\/td><\/tr><tr><td>CORE12-M42(C40)D.., <br>CORE12-M48(C45)D.., <br>CORE12\/12z(w)-M42(C40)D.., <br>CORE12\/12z(w)-M48(C45)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">315<\/td><\/tr><tr><td>CORE16-M42(C40)D.., <br>CORE16-M48(C45)D..,<br>CORE16\/12z(w)-M42(C40)D.., <br>CORE16\/12z(w)-M48(C45)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>CORE20-M42(C40)D.., <br>CORE20-M48(C45)D.., <br>CORE16\/20-M48(C45)D..,<br>CORE20\/16-M48(C45)D.., <br>CORE20\/12z(w)-M42(C40)D.., <br>CORE20\/12z(w)-M48(C45)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td>CORE24-M48(C45)D.., <br>CORE16\/24-M48(C45)D..,<br>CORE20\/24-M48(C45)D..,<br>CORE24\/16-M48(C45)D.., <br>CORE24\/20-M48(C45)D.., <br>CORE24\/12z(w)-M48(C45)D..,<br>COREw12-M42(C40)D.., <br>COREw12-M48(C45)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">800<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE8-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">160<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"6\">&nbsp;2500<\/td><\/tr><tr><td>CORE10-M36(C35)D.., <br>CORE10\/8z(w)-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td>CORE12-M36(C35)D.., <br>CORE12\/10z(w)-M36(C35)D..,<br>COREw8-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">315<\/td><\/tr><tr><td>CORE16-M36(C35)D.., <br>CORE16\/12z(w)-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>CORE18-M36(C35)D.., <br>CORE18\/12z(w)-M36(C35)D.., <br>COREw10-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><\/tr><tr><td>COREw12-M36(C35)D..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE8-M36(C5)E.., <br>CORE8-M42(C40)E.., <br>CORE8-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">160<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"7\">&nbsp;3300<\/td><\/tr><tr><td>CORE10-M36(C5)E.., <br>CORE10-M42(C40)E.., <br>CORE10-M48(C45)E.., <br>CORE10\/12-M36(C35)E..,<br>CORE12\/10-M36(C45)E.., <br>CORE10\/12-M42(C40)E.., <br>CORE12\/10-M42(C40)E..,<br>CORE10\/12-M48(C45)E.., <br>CORE12\/10-M48(C45)E.., <br>CORE10\/8z(w)-M36(C35)E..,<br>CORE10\/8z(w)-M42(C40)E.., <br>CORE10\/8z(w)-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td>CORE12-M36(C5)E.., <br>CORE12-M42(C40)E.., <br>CORE12-M48(C45)E..,<br>CORE12\/10z(w)-M36(C35)E.., <br>CORE12\/10z(w)-M42(C40)E..,<br>CORE12\/10z(w)-M48(C45)E.., <br>COREw8-M36(C35)E..,<br>COREw8-M42(C40)E.., <br>COREw8-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">315<\/td><\/tr><tr><td>CORE16-M36(C5)E.., <br>CORE16-M42(C40)E.., <br>CORE16-M48(C45)E..,<br>CORE12\/160-M36(C35)E..,<br>CORE16\/12-M36(C45)E.., <br>CORE12\/16-M42(C40)E..,<br>CORE16\/12-M42(C40)E.., <br>CORE12\/16-M48(C45)E.., <br>CORE16\/12-M48(C45)E..,<br>CORE16\/12z(w)-M36(C35)E.., <br>CORE16\/12z(w)-M42(C40)E.., <br>CORE16\/12z(w)-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>COREw10-M36(C35)E.., <br>COREw10-M42(C40)E.., <br>COREw10-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><\/tr><tr><td>COREw12-M36(C35)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td>COREw12-M42(C40)E.., <br>COREw12-M48(C45)E..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">800<\/td><\/tr><tr><td colspan=\"3\">&nbsp;<\/td><\/tr><tr><td>CORE8-M36(C5)F.., <br>CORE8-M42(C40)F.., <br>CORE8-M48(C45)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">160<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"7\">&nbsp;4000<\/td><\/tr><tr><td>CORE10-M36(C5)F.., <br>CORE10-M42(C40)F.., <br>CORE10-M48(C45)F..,<br>CORE10\/12-M36(C35)F.., <br>CORE12\/10-M36(C45)F.., <br>CORE10\/12-M42(C40)F..,<br>CORE12\/10-M42(C40)F..,<br>CORE10\/12-M48(C45)F.., <br>CORE12\/10-M48(C45)F..,<br>CORE10\/8z(w)-M36(C35)F.., <br>CORE10\/8z(w)-M42(C40)F.., <br>CORE10\/8z(w)-M48(C45)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td>CORE12-M36(C5)F.., <br>CORE12-M42(C40)F.., <br>CORE12-M48(C45)F..,<br>CORE12\/10z(w)-M36(C35)F.., <br>CORE12\/10z(w)-M42(C40)F..,<br>CORE12\/10z(w)-M48(C45)F.., <br>COREw8-M36(C35)F..,<br>COREw8-M42(C40)F.., <br>COREw8-M48(C45)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">315<\/td><\/tr><tr><td>CORE16-M36(C5)F.., <br>CORE16-M42(C40)F.., <br>CORE16-M48(C45)F..,<br>CORE12\/16-M36(C35)F.., <br>CORE16\/12-M36(C45)F.., <br>CORE12\/16-M42(C40)F..,<br>CORE16\/12-M42(C40)F.., <br>CORE12\/16-M48(C45)F.., <br>CORE16\/12-M48(C45)F..,<br>CORE16\/12z(w)-M36(C35)F.., <br>CORE16\/12z(w)-M42(C40)F.., <br>CORE16\/12z(w)-M48(C45)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><\/tr><tr><td>COREw10-M36(C35)F.., <br>COREw10-M42(C40)F.., <br>COREw10-M48(C45)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">500<\/td><\/tr><tr><td>COREw12-M36(C35)F..,<\/td><td class=\"has-text-align-center\" data-align=\"center\">630<\/td><\/tr><tr><td>COREw12-M42(C40)F.., <br>COREw12-M48(C45)F..,&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">800<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Type: Purpose:CORE\u2026 type bushing-shape insulators are designed for electric circuit connections between device chambers inside [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1028,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"kg_products_template_1.php","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[19,9],"tags":[],"class_list":["post-456","page","type-page","status-publish","has-post-thumbnail","hentry","category-bushing-shape-insulators","category-zprodukty"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BUSHING SHAPE INSULATORS | CORONA Service<\/title>\n<meta name=\"description\" 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