{"id":254724,"date":"2024-10-19T16:49:59","date_gmt":"2024-10-19T16:49:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61869-42014\/"},"modified":"2024-10-25T12:15:50","modified_gmt":"2024-10-25T12:15:50","slug":"bs-en-61869-42014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61869-42014\/","title":{"rendered":"BS EN 61869-4:2014"},"content":{"rendered":"

This part of IEC 61869<\/span> <\/span> applies to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.<\/p>\n

The requirements and tests of this standard, in addition to the requirements and tests of IEC 61869\u20111<\/span> <\/span>, IEC 61869\u20112<\/span> <\/span> and IEC 61869\u20113<\/span> <\/span> cover current and inductive voltage transformers that are necessary for combined instrument transformers.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and abbreviations <\/td>\n<\/tr>\n
14<\/td>\n4 Normal and special service conditions
5 Ratings
6 Design and construction <\/td>\n<\/tr>\n
15<\/td>\n7 Tests
Table 10 \u2013 List of tests <\/td>\n<\/tr>\n
20<\/td>\nFigure 403 \u2013 Measurement 5
Figure 402 \u2013 Measurement 4 <\/td>\n<\/tr>\n
21<\/td>\nFigure 404 \u2013 Error diagram of a voltage transformer class 0,2
Figure 405 \u2013 Error diagram of a current transformer class 0,2 at 5\u00a0% of rated current <\/td>\n<\/tr>\n
22<\/td>\n8 Rules for transport, storage, erection, operation and maintenance
9 Safety
10 Influence of products on the natural environment
Annexes <\/td>\n<\/tr>\n
23<\/td>\nAnnex 4A (normative) The mutual influence of current and voltage transformers <\/td>\n<\/tr>\n
24<\/td>\nFigure 4A.1 \u2013 Current conductor and magnetic field influencing a voltage transformer <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Instrument transformers – Additional requirements for combined transformers<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":254728,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[285,2641],"product_tag":[],"class_list":{"0":"post-254724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-220-20","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\/254724","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\/254728"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=254724"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=254724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=254724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}