{"id":252093,"date":"2024-10-19T16:38:18","date_gmt":"2024-10-19T16:38:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61439-52011\/"},"modified":"2024-10-25T11:56:50","modified_gmt":"2024-10-25T11:56:50","slug":"bs-en-61439-52011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61439-52011\/","title":{"rendered":"BS EN 61439-5:2011"},"content":{"rendered":"

This clause of Part 1 applies with the following additions.<\/p>\n

Addition:<\/i><\/p>\n

This standard gives specific requirements for public electricity network distribution assemblies (PENDAs), which are stationary assemblies verified by verification tests, as defined in this standard. These ASSEMBLIES are used for the distribution of electrical energy in three-phase systems (see Figure 101 for a typical distribution network). Open type ASSEMBLIES are not covered by this standard.<\/p>\n

The object of this standard is to state the definitions and to specify the service conditions, construction requirements, technical characteristics and tests for PENDAs. Network parameters may require tests at higher performance levels.<\/p>\n

\n

NOTE 1 If a PENDA is equipped with additional equipment (for example meters), in such a way that the main function is changed considerably, then other standards may also apply as agreed between user and manufacturer (see 8.5).<\/p>\n

NOTE 2 Where local regulations and practices permit, a PENDA according to this standard may be used in other than public networks.<\/p>\n<\/blockquote>\n

PENDAs are suitable for installation in places where only skilled persons have access for their use, however, outdoor types may be installed in situations that are accessible to ordinary persons.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS
Figure 109 \u2013 Typical test arrangement for mechanical strength of base <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
Figures
Figure 101 \u2013 Typical distribution network <\/td>\n<\/tr>\n
9<\/td>\n2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Symbols and abbreviations
5 Interface characteristics
6 Information
Tables
Table 101 \u2013 Values of assumed loading <\/td>\n<\/tr>\n
11<\/td>\n7 Service conditions
8 Constructional requirements <\/td>\n<\/tr>\n
14<\/td>\n9 Performance requirements
10 Design verification <\/td>\n<\/tr>\n
17<\/td>\nFigure 102 \u2013 Diagram of test to verify resistance to shock load of a PENDA-O <\/td>\n<\/tr>\n
18<\/td>\nFigure 103 \u2013 Diagram of test to verify impact force withstand of a PENDA-O <\/td>\n<\/tr>\n
19<\/td>\nFigure 104 \u2013 Diagram of test to verify the resistance to static load <\/td>\n<\/tr>\n
20<\/td>\nFigure 105 \u2013 Sandbag for test to verify the resistance to shock load <\/td>\n<\/tr>\n
21<\/td>\nFigure 106 \u2013 Diagram of test to verify resistance to torsional stress of a PENDA-O <\/td>\n<\/tr>\n
24<\/td>\nFigure 107 \u2013 Diagram of test to verify the mechanical strength of doors
Table 102 \u2013 Axial load to be applied to the inserts <\/td>\n<\/tr>\n
25<\/td>\nFigure 108 \u2013 Striker element for test of resistanceto mechanical shock impacts induced by sharp-edged objects <\/td>\n<\/tr>\n
27<\/td>\n11 Routine verification <\/td>\n<\/tr>\n
28<\/td>\nAnnex AA (normative) Cross-section of conductors
Table AA.1 \u2013 Minimum and maximum cross-section of copperand aluminium conductors, suitable for connection (see 8.8) <\/td>\n<\/tr>\n
29<\/td>\nTable AA.2 \u2013 Standard cross-sections of round copper conductors and approximate relationship between mm2 and AWG\/kcmil sizes (see 8.8 of Part 1) <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Low-voltage switchgear and controlgear assemblies – Assemblies for power distribution in public networks<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2011<\/td>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":252097,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[517,2641],"product_tag":[],"class_list":{"0":"post-252093","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-130-20","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\/252093","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\/252097"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=252093"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=252093"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=252093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}