{"id":34217,"date":"2023-12-11T11:55:15","date_gmt":"2023-12-11T11:55:15","guid":{"rendered":"https:\/\/www.rtecomponenti.it\/prodotto\/heat-shrink-slevve-stmt36as-bus-bar-36kv\/"},"modified":"2026-02-04T14:04:34","modified_gmt":"2026-02-04T14:04:34","slug":"heat-shrink-slevve-stmt36as-bus-bar-36kv","status":"publish","type":"product","link":"https:\/\/www.rtecomponenti.it\/en\/product\/heat-shrinking-tubing\/sleeves-with-shrinkage-2%c3%b71-for-bus-bar-6%c3%b724-kv-36-kv\/heat-shrink-slevve-stmt36as-bus-bar-36kv\/","title":{"rendered":"Heat shrink slevve STMT36AS-BUS BAR 36KV"},"content":{"rendered":"<h2>Heat shrink sleeve for high thickness medium voltage bus bars STMT36AS-BUS BAR 36KV<strong>\u00a0<\/strong><\/h2>\n<ul>\n<li><b>Material:\u00a0<\/b>High thickness cross-linked polyolefin<\/li>\n<li><b>Shrinkage:\u00a0<\/b>2:1<\/li>\n<li><b>Scope:<\/b>\u00a0Electrical insulation, moisture protection, mechanical protection and cable identification.<\/li>\n<li><strong>Operating temperature<\/strong> \u2013 40\u00b0C to +105\u00b0C<\/li>\n<li>Excellent<strong> flexibility<\/strong><\/li>\n<li><strong>Standard color<\/strong> Brick red<\/li>\n<li><strong>Shrinkage temperature<\/strong> 125\u00b0C<\/li>\n<li><strong>Longitudinal variation<\/strong> +5 \/ -10%<\/li>\n<li><strong>Tensile strength<\/strong> \u2265 12Mpa according to ASTM D 2671<\/li>\n<li><strong>Elongation at break<\/strong> \u2265 400%\u00a0according to ASTM D 2671<\/li>\n<li><strong>Density<\/strong> 0.95-1.05 according to ASTM D 2671<\/li>\n<li><strong>Water absorption<\/strong> \u2264 0.2% according to ASTM D 570<\/li>\n<li>Low temperature<strong> flexibility<\/strong><\/li>\n<li><strong>Thermal shock<\/strong> (4 hours at 200\u00b0C): no leakage, no flow, no cracking according to ASTM D 2671<\/li>\n<li><strong>Halogen free<\/strong>: CL (900ppm max) +Br (900ppm max) = 1500ppm max according to IEC 61249-2-21<\/li>\n<li><strong>Volume resistivity<\/strong> \u2265 1012 W.cm according to ASTM D 2671<\/li>\n<li><strong>Dielectric strength<\/strong> \u2265 16KV \/ mm according to ASTM D 2671<\/li>\n<li><strong>Color solidity to light<\/strong>: comparison between exposed and unexposed = parts of the color do not change, according to IEC 60684-3<\/li>\n<li><strong>Copper corrosion (158\u00b0C\/168 hours)<\/strong>: passed according to IEC 60684-3<\/li>\n<\/ul>\n<h3>Heat shrink indication<\/h3>\n<ol>\n<li>When shrinking the heat-shrinking sleeve, use equipment made for this specific operation such as, for example, guns or hot air tunnels.<\/li>\n<li>Shrink the sleeve starting at one end, the most critical part, and then proceed slowly to the opposite end. This method avoids the formation of air bubbles between the inner wall of the heat shrink sleeve and the object it covers.<\/li>\n<li>In the event that the object to be covered is made of metal or a good heat conductor, it is advisable to preheat the object to avoid &#8220;cold areas&#8221;, so as to allow a perfect and soft adaptation of the heat-shrinking sheath.<\/li>\n<li>In order to avoid overheating of the heat shrink sleeve, ensure there is regular heat distribution. Excessive overheating of the material during the shrinking process can cause bubbles, discoloration and in some cases even breakage of the heat-shrinking sleeve.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p><strong>HEAT SHRINK SLEEVE FOR MEDIUM VOLTAGE BUS BARS with HIGH THICKNESS SHRINKAGE <span class=\"tabbox\">&gt;<\/span> 2:1<\/strong><\/p>\n<p>The STMT36KVAS Series heat shrink sleeve has been designed <strong>to isolate medium voltage bus bars<\/strong> up to a value of 36 KV. The insulating properties of this sleeve allow the<strong> reduction of the space between one bus bar and the other<\/strong> up to half or a third of the original air space, giving the possibility of building smaller electrical panels and ducts.<\/p>\n<ul>\n<li><b>Shrinkage ratio: <\/b>2:1. The sleeve shrinks 2 times with respect to the initial diameter.<\/li>\n<li><strong>Available diameters: <\/strong>from 25mm to 230mm<\/li>\n<li><b>Operating temperature:<\/b> -40\u00b0C to +105\u00b0C<\/li>\n<li><b>Compliant with Standards:<\/b>\u00a0<em>ASTM D 2671<\/em>, <em>ASTM D 570<\/em>, <em>IEC 61249-2-21<\/em>, <em>IEC 60684-3<\/em><br \/>\n[elementor-template id=\"28522\"]<\/li>\n<\/ul>\n","protected":false},"featured_media":31820,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[1033,1048],"product_tag":[],"class_list":{"0":"post-34217","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-heat-shrinking-tubing","7":"product_cat-sleeves-with-shrinkage-21-for-bus-bar-624-kv-36-kv","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/comments?post=34217"}],"version-history":[{"count":1,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34217\/revisions"}],"predecessor-version":[{"id":36048,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34217\/revisions\/36048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/media\/31820"}],"wp:attachment":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/media?parent=34217"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_brand?post=34217"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_cat?post=34217"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_tag?post=34217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}