CENELEC
CLC/TC 17AC |
High-voltage switchgear and controlgear |
Project
| Reference | EN 62271-100:2009/A1:2012 |
|---|---|
| Title | High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers |
| Project Number | 23366 |
| Abstract/Scope | IEC 62271-100:2008 is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V. It is only applicable to three-pole circuit-breakers for use in three-phase systems and single-pole circuit-breakers for use in single-phase systems. This second edition cancels and replaces the first edition published in 2001 and its amendments 1 (2002) and 2 (2006). It also cancels and replaces IEC 61633 and IEC 62271-308. The main changes with respect to the previous edition are listed below: - the introduction of harmonised (IEC and IEEE) TRV waveshapes for rated voltages of 100 kV and above (amendment 1 to the first edition); - the introduction of cable and line systems with their associated TRVs for rated voltages below 100 kV (amendment 2 to the first edition); - the inclusion of IEC 61633 and IEC 62271-308. This standard shall be read in conjunction with IEC 62271-1, first edition, published in 2007. |
| Status |
Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2012-12-14 |
| Current Stage code deadline | 2013-08-01 |
| Deadline date for vote |
Legal
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Details
| IEC Technical Body | IEC/SC 17A |
|---|---|
| Reference Document | IEC 62271-100:2008/A1:2012 (EQV) + corrigendum Dec. 2012 (EQV) |
| ICS | 29.130.10 - High voltage switchgear and controlgear |
| Keywords | Switchgear; Controlgear; High voltage; AC; Circuit-breaker |
| Note | 2012-10-09: Publication editing allocated to cpalagi@cencenelec.eu |
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2012-11-01 |
|---|---|
| date of Availability (DAV) (2) | 2012-12-14 |
| date of Announcement (DOA) (3) | 2013-02-01 |
| date of Publication (DOP) (4) | 2013-08-01 |
| date of Withdrawal (DOW) (5) | 2015-11-01 |
Relations
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| Normative reference (6) |
(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.
