CENELEC
Project
| Reference | EN 62271-207:2007 |
|---|---|
| Title | High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV |
| Project Number | 20809 |
| Abstract/Scope | This International Standard applies to switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure rigidly connected to the ground, and does not cover the seismic qualification of live tank circuit breakers. Switchgear assemblies do have typically low centers of gravity, e.g. gas-insulated switchgear (GIS). This first edition of IEC 62271-207 cancels and replaces the first edition of IEC 62271-2 and constitutes a technical revision. The change from IEC 62271-2 is as follows: -the minimum voltage rating was changed from 72,5 kV to above 52 kV |
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Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2007-10-23 |
| Current Stage code deadline | 2008-07-01 |
| Deadline date for vote |
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Details
| IEC Technical Body | IEC/SC 17C |
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| Reference Document | IEC 62271-207:2007 (EQV) |
| ICS | 29.130.10 - High voltage switchgear and controlgear |
| Keywords | Switchgear; Controlgear; HV; Seismic; Gas-insulated |
| Note | Supersedes EN 62271-2:2003 * Superseded by EN 62271-207:2012 |
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2007-10-01 |
|---|---|
| date of Availability (DAV) (2) | 2007-10-23 |
| date of Announcement (DOA) (3) | 2008-01-01 |
| date of Publication (DOP) (4) | 2008-07-01 |
| date of Withdrawal (DOW) (5) | 2010-10-01 |
Relations
| Supersedes | EN 62271-2:2003 |
|---|---|
| Superseded by | EN 62271-207:2012 |
| Normative reference (6) |
EN 60068-2-47:2005
EN 60068-2-57:2000 EN 60068-3-3:1993 EN 60694:1996 corr. April 1998 corr. May 1999 EN 62271-203:2004 |
(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.
