{"id":125997,"date":"2024-10-19T05:30:36","date_gmt":"2024-10-19T05:30:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c37-20-3-2023\/"},"modified":"2024-10-24T23:17:21","modified_gmt":"2024-10-24T23:17:21","slug":"ieee-c37-20-3-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c37-20-3-2023\/","title":{"rendered":"IEEE C37.20.3-2023"},"content":{"rendered":"

Revision Standard – Active. Metal-enclosed interrupter (MEI) switchgear assemblies containing, but not limited to, such devices as interrupter switches; selector switches; power fuses; circuit breakers; control, instrumentation and metering devices; and protective equipment are included in this standard. It includes, but is not specifically limited to, equipment for the control and protection of apparatus used for distribution of electrical power.<\/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\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std C37.20.3\u2122-2023 Front cover <\/td>\n<\/tr>\n
2<\/td>\nTitle page <\/td>\n<\/tr>\n
4<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\nContents <\/td>\n<\/tr>\n
13<\/td>\n1.\u2002Overview
1.1\u2002Scope
1.2\u2002Purpose
1.3\u2002Word usage <\/td>\n<\/tr>\n
14<\/td>\n2.\u2002Normative references <\/td>\n<\/tr>\n
16<\/td>\n3.\u2002Definitions, acronyms, and abbreviations
3.1\u2002Definitions <\/td>\n<\/tr>\n
17<\/td>\n4.\u2002Service conditions <\/td>\n<\/tr>\n
18<\/td>\n5.\u2002Ratings
5.1\u2002General
5.2\u2002Voltage and insulation levels <\/td>\n<\/tr>\n
19<\/td>\n5.3\u2002Rated power frequency (fr)
5.4\u2002Rated current <\/td>\n<\/tr>\n
21<\/td>\n5.5\u2002Temperature limitations <\/td>\n<\/tr>\n
23<\/td>\n5.6\u2002Current transformer ratings <\/td>\n<\/tr>\n
24<\/td>\n5.7\u2002Voltage transformers
5.8\u2002Current-sensing devices other than conventional current transformers
6.\u2002Tests
6.1\u2002General <\/td>\n<\/tr>\n
25<\/td>\n6.2\u2002Design tests <\/td>\n<\/tr>\n
44<\/td>\n6.3\u2002Production tests <\/td>\n<\/tr>\n
45<\/td>\n6.4\u2002Conformance tests
6.5\u2002Field dielectric tests <\/td>\n<\/tr>\n
46<\/td>\n6.6\u2002Optional tests
7.\u2002Construction
7.1\u2002Buses and primary connections <\/td>\n<\/tr>\n
47<\/td>\n7.2\u2002Grounding and bonding <\/td>\n<\/tr>\n
48<\/td>\n7.3\u2002Control and secondary circuits and devices, and all wiring <\/td>\n<\/tr>\n
52<\/td>\n7.4\u2002Miscellaneous <\/td>\n<\/tr>\n
53<\/td>\n7.5\u2002Materials, finishes, and color <\/td>\n<\/tr>\n
54<\/td>\n7.6\u2002Precautionary labels
7.7\u2002Barriers
7.8\u2002Shutters <\/td>\n<\/tr>\n
55<\/td>\n7.9\u2002Interlocks <\/td>\n<\/tr>\n
56<\/td>\n7.10\u2002Interchangeability of removable switching and interrupting devices
7.11\u2002Enclosure categories <\/td>\n<\/tr>\n
57<\/td>\n7.12\u2002Switching devices open\/close position indication
7.13\u2002Voltage dividers
7.14\u2002Ground and test devices
8.\u2002Application guide for MEI switchgear
8.1\u2002Unusual service conditions <\/td>\n<\/tr>\n
61<\/td>\n8.2\u2002System characteristics\u2014voltage and frequency
8.3\u2002Overvoltage considerations\u2014insulation levels
8.4\u2002Continuous current rating and overload capability <\/td>\n<\/tr>\n
68<\/td>\n8.5\u2002Short-circuit considerations
8.6\u2002Nuclear power plant application
8.7\u2002Associated devices often used in MEI switchgear <\/td>\n<\/tr>\n
70<\/td>\n8.8\u2002Protection and isolation of switchgear connected to other circuit protective equipment
9.\u2002Guide for handling, storage, and installation
9.1\u2002General
9.2\u2002Handling <\/td>\n<\/tr>\n
72<\/td>\n9.3\u2002Preoperation check <\/td>\n<\/tr>\n
73<\/td>\n9.4\u2002Interrupters and removable elements
9.5\u2002Interlocks
9.6\u2002Energization <\/td>\n<\/tr>\n
74<\/td>\nAnnex A (normative) Guide for enclosure categories and related requirements
A.1\u2002Introduction
A.2\u2002Enclosure categories <\/td>\n<\/tr>\n
75<\/td>\nA.3\u2002Enclosure requirements <\/td>\n<\/tr>\n
81<\/td>\nAnnex B (informative) Partial discharge testing
B.1\u2002General
B.2\u2002Definitions <\/td>\n<\/tr>\n
82<\/td>\nB.3\u2002Application <\/td>\n<\/tr>\n
83<\/td>\nB.4\u2002Test procedure <\/td>\n<\/tr>\n
85<\/td>\nB.5\u2002Maximum permissible repeatedly occurring partial discharge quantity
B.6\u2002Reference material <\/td>\n<\/tr>\n
87<\/td>\nAnnex C (normative) Voltage dividers
C.1\u2002Introduction
C.2\u2002Definitions
C.3\u2002Construction <\/td>\n<\/tr>\n
88<\/td>\nC.4\u2002Performance <\/td>\n<\/tr>\n
90<\/td>\nAnnex D (informative) Bibliography <\/td>\n<\/tr>\n
92<\/td>\nBack cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Metal-Enclosed Interrupter Switchgear Rated above 1 kV AC up to and Including 48.3 kV AC (Published)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2023<\/td>\n92<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":125998,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-125997","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/125997","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\/125998"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=125997"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=125997"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=125997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}