{"id":252493,"date":"2024-10-19T16:40:15","date_gmt":"2024-10-19T16:40:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-76561993a12013\/"},"modified":"2024-10-25T11:59:38","modified_gmt":"2024-10-25T11:59:38","slug":"bs-76561993a12013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-76561993a12013\/","title":{"rendered":"BS 7656:1993+A1:2013"},"content":{"rendered":"<p>This standard specifies the requirements for single-pole fuses (cut-outs) of 400 A rating which are mounted on poles for low-voltage network protection, sectioning or sub-fusing. The fuses (cut-outs) may be mounted on a high-voltage\/low-voltage transformer pole where the high-voltage equipment earth is led down the pole. They are for use on a single phase, or one phase of a three phase low-voltage public electricity supply system with a maximum voltage up to 440 V a.c. and at a frequency of 50 Hz, the neutral being effectively earthed.<\/p>\n<p>The provisions of the general rules dealt with in BS EN 60947-1 are applicable to this standard where specifically called for.<\/p>\n<blockquote>\n<p>NOTE Clauses and subclauses, tables, figures and annexes of the general rules thus applicable are identified by reference to BS EN 60947-1:2007+A1:2011, for example BS EN 60947-1:2007 +A1:2011, 1.2.3, BS EN 60947-1:2007+A1:2011, Table 5, or BS EN 60947-1:2007+A1:2011, Annex A.<\/p>\n<\/blockquote>\n<p>Specifies the requirements and tests for single-pole fuses sectioning or sub-fusing for use on single phase or one phase of a three phase public electricity 440 V a.c. (max) supply system at 50 Hz with the neutral effectively earthed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Specification for Low-voltage pole-mounting fuses (cut-outs). 400 A rating<\/b><\/p>\n<table class=\"shortdes-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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2013<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":252498,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[511,2641],"product_tag":[],"class_list":{"0":"post-252493","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-120-50","7":"product_cat-bsi","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\/252493","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\/252498"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=252493"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=252493"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=252493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}