{"id":574124,"date":"2024-11-05T19:42:18","date_gmt":"2024-11-05T19:42:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-62271-1032011\/"},"modified":"2024-11-05T19:42:18","modified_gmt":"2024-11-05T19:42:18","slug":"iec-62271-1032011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-62271-1032011\/","title":{"rendered":"IEC 62271-103:2011"},"content":{"rendered":"

IEC 62271-103:2011 is applicable to three-phase, alternating current switches and switch-disconnectors for their switching function, having making and breaking current ratings, for indoor and outdoor installations, for rated voltages above 1 kV up to and including 52 kV and for rated frequencies from 162\/3 Hz up to and including 60 Hz. This standard is also applicable to single-pole switches used on three phase systems. This standard cancels and replaces the third edition of IEC 60265-1, published in 1998. It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60265-1:1998:
\n– the rated voltage of 52 kV is now included;
\n– the document is aligned with IEC 62271-1 and IEC 62271-100;
\n– addition of a test procedure for short-circuit making tests;
\n– introduction of notion of NSDD (non-sustained disruptive discharge) as defined in IEC 62271-1 and restrikes;
\n– new classes C1 and C2 for capacitive switching;
\n– new Annex A defining tolerances.
\nThis publication is to be read in conjunction with IEC 62271-1:2007. The contents of the corrigendum of October 2013 have been included in this copy.<\/p>\n","protected":false},"excerpt":{"rendered":"

High-voltage switchgear and controlgear – Part 103: Switches for rated voltages above 1 kV up to and including 52 kV<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEC<\/b><\/a><\/td>\n2011-06-16<\/td>\n138<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":574137,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[516,2636],"product_tag":[],"class_list":{"0":"post-574124","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-130-10","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\/574124","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\/574137"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=574124"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=574124"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=574124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}