{"id":242323,"date":"2024-10-19T15:52:59","date_gmt":"2024-10-19T15:52:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-7870-4-202011a12016\/"},"modified":"2024-10-25T10:45:06","modified_gmt":"2024-10-25T10:45:06","slug":"bs-7870-4-202011a12016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-7870-4-202011a12016\/","title":{"rendered":"BS 7870-4.20:2011+A1:2016"},"content":{"rendered":"

This section of BS 7870<\/span> <\/span> specifies requirements for the construction, dimensions and mechanical and electrical properties of 6.35\/11(12) kV three-core cables having either aluminium or copper conductors, cross-linked polyethylene (XLPE) or ethylene propylene rubber (EPR) extruded insulation, a copper wire metallic screen and an oversheath of one of the following compounds.<\/p>\n

    \n
  1. \n

    medium density polyethylene (MDPE) compound type DMP 5 (Type A cables);<\/p>\n<\/li>\n

  2. \n

    thermoplastic compound type DMZ 4 for cables having a low emission of smoke and corrosive gases when affected by fire (Type B cables).<\/p>\n<\/li>\n<\/ol>\n

    This section of BS 7870<\/span> <\/span> is applicable to cables that are designed for a maximum continuous conductor operating temperature of 90 \u00b0C and for a maximum short-circuit conductor temperature of 250 \u00b0C.<\/p>\n

    \n
    \n NOTE<\/i>\n <\/div>\n

    Information to be supplied by the purchaser, and items to be agreed between the purchaser and the manufacturer at the time of enquiry and\/or order are given in Annex B<\/span>. Guidance on type testing is given in Annex C<\/span>.<\/i><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    LV and MV polymeric insulated cables for use by distribution and generation utilities – Specification for distribution cables with extruded insulation for rated voltages of 11 kV to 33 kV – Three-core 11 kV cables (Implementation of HD 620)<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2016<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":242326,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[493,2641],"product_tag":[],"class_list":{"0":"post-242323","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-060-20","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\/242323","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\/242326"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=242323"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=242323"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=242323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}