{"id":250178,"date":"2024-10-19T16:30:01","date_gmt":"2024-10-19T16:30:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-50152-3-12017\/"},"modified":"2024-10-25T11:43:15","modified_gmt":"2024-10-25T11:43:15","slug":"bs-en-50152-3-12017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-50152-3-12017\/","title":{"rendered":"BS EN 50152-3-1:2017"},"content":{"rendered":"<p>This European Standard is applicable to new low voltage devices for measurement, control and protection which are:<\/p>\n<ul>\n<li>\n<p>for indoor or outdoor fixed installations in traction systems, and<\/p>\n<\/li>\n<li>\n<p>operated in conjunction with high voltage equipment with an a.c. line voltage and frequency as specified in <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;50163<\/span> <\/span>.<\/p>\n<\/li>\n<\/ul>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;50163<\/span> <\/span> specifies the a.c. traction systems 15&nbsp;kV 16,7&nbsp;Hz and 25&nbsp;kV 50&nbsp;Hz.<\/p>\n<\/div>\n<p>This European Standard also applies to measurement, control and protective devices other than low voltage devices and not covered by a specific railway product standard as far as reasonably possible. Requirements of this document prevail.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Specific requirements from the traction system  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>5 Requirements on measurement, control and protection devices <br \/> 5.1 General <br \/> 5.2 Voltage detection systems <br \/> 5.3 Devices at supply voltage of a traction system  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5.4 Protection devices  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>Annex\u00a0A (informative)Application guide &#8211; Measurement principles <br \/> A.1 Introduction <br \/> A.2 Line testing <br \/> A.2.1 General <br \/> A.2.2 Line testing methods <br \/> A.2.2.1 Line testing based on voltage criterion  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>A.2.2.2 Line testing based on current criterion  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>A.2.2.3 Other line testing methods <br \/> A.2.3 Line testing procedures <br \/> A.2.3.1 General <br \/> A.2.3.2 Feeder related line testing  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>A.2.3.3 Centralized line testing  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>Annex\u00a0B (informative)Application guide &#8211; Control principles <br \/> B.1 Introduction <br \/> B.2 Closing control <br \/> B.2.1 General <br \/> B.2.2 Close inhibit <br \/> B.2.2.1 General <br \/> B.2.2.2 Lock-out  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>B.2.2.3 Synchronism-check <br \/> B.2.2.4 Under-voltage close inhibit <br \/> B.2.3 On-command  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>B.2.4 Auto-reclose <br \/> B.3 Opening control <br \/> B.3.1 General <br \/> B.3.2 Auto-off sequences <br \/> B.3.2.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>B.3.2.2 Under-voltage off <br \/> B.3.2.3 Off due to loss of auxiliary supplies  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>B.3.2.4 Automatic grid separation  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>B.4 Automated sequences  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Railway applications. Fixed installations. Particular requirements for a.c. switchgear &#8211; Measurement, control and protection devices for specific use in a.c. traction systems. Devices<\/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>2017<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":250181,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[517,2641],"product_tag":[],"class_list":{"0":"post-250178","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\/250178","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\/250181"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=250178"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=250178"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=250178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}