{"id":566941,"date":"2024-11-05T19:01:49","date_gmt":"2024-11-05T19:01:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-60740-12005\/"},"modified":"2024-11-05T19:01:49","modified_gmt":"2024-11-05T19:01:49","slug":"iec-60740-12005","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-60740-12005\/","title":{"rendered":"IEC 60740-1:2005"},"content":{"rendered":"<p>IEC 60740-1:2005 specifies the characteristics of laminations. Their preferred use is cores for transformers and inductors. The laminations are made of sheets and strips of magnetic materials, specified in IEC 60404-8-4 and IEC 60404-8-7. The main changes are listed below:<br \/>\na) ranges with lamination strips YS, YSUI 1, YSUI 2 and laminations YEE 2-..L added;<br \/>\nb) range YEI 1 extended at the above end;<br \/>\nc) ranges YED 2, YEF 2, YEL 2, YES 2, Type YM 1-5a and YM 1-7a cancelled;<br \/>\nd) national designations cancelled;<br \/>\ne) electrical characteristics for the laminations specified;<br \/>\nf) mechanical characteristics for laminations added;<br \/>\ng) holes added for lamination types YEI 1, YUI 1, YUI 2, YM 1;<br \/>\nh) in Annex A, a conversion of the polarisation J and the field strength H in a specific total apparent power is defined. For the characteristics of the reactive power and the power loss, equations and constants are specified.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Laminations for transformers and inductors &#8211; Part 1: Mechanical and electrical characteristics<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iec\/\"><b>IEC<\/b><\/a><\/td>\n<td>2005-08-09<\/td>\n<td>124<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":566950,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[502,2636],"product_tag":[],"class_list":{"0":"post-566941","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-100-10","7":"product_cat-iec","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/566941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/566950"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=566941"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=566941"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=566941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}