{"id":254554,"date":"2024-10-19T16:49:15","date_gmt":"2024-10-19T16:49:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60255-12010\/"},"modified":"2024-10-25T12:14:09","modified_gmt":"2024-10-25T12:14:09","slug":"bs-en-60255-12010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60255-12010\/","title":{"rendered":"BS EN 60255-1:2010"},"content":{"rendered":"

IEC 60255-1:2009 specifies common rules and requirements applicable to measuring relays and protection equipment including any combination of devices to form schemes for power system protection such as control, monitoring and process interface equipment in order to obtain uniformity of requirements and tests. Covers all measuring relays and protection equipment used for protection within the power system environment.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\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
8<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
11<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
15<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
17<\/td>\n4 Environmental conditions
4.1 General
4.2 Normal environmental conditions <\/td>\n<\/tr>\n
18<\/td>\n4.3 Special environmental conditions
Tables
Table 1 \u2013 Normal environmental conditions <\/td>\n<\/tr>\n
19<\/td>\n4.4 Storage conditions
5 Ratings
5.1 General
5.2 Rated voltage
Table 2 \u2013 Special environmental conditions <\/td>\n<\/tr>\n
20<\/td>\n5.3 Rated current <\/td>\n<\/tr>\n
21<\/td>\n5.4 Binary input and output
5.5 Transducer analogue input and output
5.6 Frequency
5.7 Rated burden
5.8 Rated ambient temperature <\/td>\n<\/tr>\n
22<\/td>\n6 Design and construction
6.1 Marking
6.2 Dimensions
6.3 Enclosure protection
6.4 Product safety requirements
6.5 Functional performance requirements <\/td>\n<\/tr>\n
24<\/td>\n6.6 Communication protocols
6.7 Binary input and output
6.8 Transducer analogue input and output
6.9 Input circuit for energizing quantities <\/td>\n<\/tr>\n
25<\/td>\n6.10 Burden tests <\/td>\n<\/tr>\n
26<\/td>\n6.11 Contact performance <\/td>\n<\/tr>\n
27<\/td>\n6.12 Climatic performance
Figures
Figure 1 \u2013 Contact performance parameters <\/td>\n<\/tr>\n
29<\/td>\nTable 3 \u2013 Dry heat test \u2013 operational <\/td>\n<\/tr>\n
30<\/td>\nTable 4 \u2013 Cold test \u2013 Operational <\/td>\n<\/tr>\n
31<\/td>\nTable 5 \u2013 Dry heat test, storage temperature <\/td>\n<\/tr>\n
32<\/td>\nTable 6 \u2013 Cold test, storage temperature <\/td>\n<\/tr>\n
33<\/td>\nTable 7 \u2013 Cyclic temperature test <\/td>\n<\/tr>\n
34<\/td>\nTable 8 \u2013 Damp heat steady state test <\/td>\n<\/tr>\n
35<\/td>\n6.13 Mechanical requirements
Table 9 \u2013 Cyclic temperature with humidity test <\/td>\n<\/tr>\n
36<\/td>\n6.14 Pollution
6.15 Electromagnetic compatibility (EMC)
7 Tests
7.1 General
7.2 Test reference conditions
Table\u00a010 \u2013 Test reference conditions <\/td>\n<\/tr>\n
37<\/td>\n7.3 Test overview <\/td>\n<\/tr>\n
38<\/td>\n7.4 Type test report content
Table 11 \u2013 Test overview <\/td>\n<\/tr>\n
39<\/td>\n8 Marking, labelling and packaging
9 Rules for transport, storage, installation, operation and maintenance
10 Product documentation <\/td>\n<\/tr>\n
41<\/td>\nAnnex A (informative) Type testing guidelines <\/td>\n<\/tr>\n
42<\/td>\nFigure A.1 \u2013 Definition of operate, transitional and quiescent states
Table A.1 \u2013 Example of protection functions that may be used during tests <\/td>\n<\/tr>\n
43<\/td>\nTable A.2 \u2013 Example of EMC test conditions for measuring inputs <\/td>\n<\/tr>\n
44<\/td>\nAnnex B (informative) Intrinsic, operating and overall system accuracy
Figure B.1 \u2013 Different kind of accuracies <\/td>\n<\/tr>\n
46<\/td>\nAnnex C (informative) Guidance on dependability
Figure C.1 \u2013 Overview of fields that may be of interest for protection relays <\/td>\n<\/tr>\n
47<\/td>\nFigure C.2 \u2013 Failure detection chart
Table C.1 \u2013 Definitions of symbols
Table C.2 \u2013 Meaning of terms defined in IEC\u00a060050-191 for protection relays <\/td>\n<\/tr>\n
49<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Measuring relays and protection equipment – Common requirements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":254559,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[512,2641],"product_tag":[],"class_list":{"0":"post-254554","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-120-70","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\/254554","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\/254559"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=254554"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=254554"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=254554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}