CENELEC
Project
| Reference | EN 62271-207:2012 |
|---|---|
| Title | High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV |
| Project Number | 23423 |
| Abstract/Scope | IEC 62271-207:2012 applies to gas-insulated switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure. This second edition of IEC 62271-207 cancels and replaces the first edition published in 2007. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - modification of the minimum voltage rating from 72,5 kV to above 52 kV; - harmonisation of qualification procedures for GIS with IEEE 693:2005 Annex A and P by modifying the response spectra; - modification of the test procedures; - addition of criteria of allowed stresses; - addition of dynamic analysis CQC. |
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Published
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Status
| Current Stage code | 6060 |
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| Current Stage code date | 2012-07-27 |
| Current Stage code deadline | 2013-03-01 |
| Deadline date for vote |
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Details
| IEC Technical Body | IEC/SC 17C |
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| Reference Document | IEC 62271-207:2012 (EQV) + corrigendum Jan. 2013 (EQV) |
| ICS | 29.130.10 - High voltage switchgear and controlgear |
| Keywords | Switchgear; Controlgear; HV; Seismic; Gas-insulated |
| Note | 2012-05-08 - Publication editing allocated to hamrani@cencenelec.eu * Supersedes EN 62271-207:2007 |
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| Special National Condition(s) |
Environment
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2012-06-01 |
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| date of Availability (DAV) (2) | 2012-07-27 |
| date of Announcement (DOA) (3) | 2012-09-01 |
| date of Publication (DOP) (4) | 2013-03-01 |
| date of Withdrawal (DOW) (5) | 2015-06-01 |
Relations
| Supersedes | EN 62271-207:2007 |
|---|---|
| Superseded by | |
| Normative reference (6) |
EN 60068-2-47:2005
EN 60068-2-57:2000 EN 60068-3-3:1993 EN 62271-1:2008 EN 62271-203:2012 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
