CENELEC

Project
| Reference | EN 62271-203:2004 |
|---|---|
| Title | High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV |
| Project Number | 15207 |
| Abstract/Scope | Specifies requirements for gas-insulated, metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages above 52 kV, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz. For the purpose of this standard, the terms GIS and switchgear are used for gas-insulated metal-enclosed switchgear. The gas-insulated metal-enclosed switchgear covered by this standard consists of individual components intended to be directly connected together and able to operate only in this manner. This standard completes and amends, if necessary, the various relevant standards applying to the individual components constituting GIS. This first edition of EN 62271-203 cancels and replaces the third edition of EN 60517, published in 1990, and constitutes a technical revision. With the revision, significant changes from the previous edition have been made. The most important changes are deleting not used technologies, like 3-phase PD measurements, adopting the content to EN 62271-1 'Common Clauses' and harmonisation with IEEE C37.122. This standard is now more up to date to today's products on the world market. This International Standard should be read in conjunction with EN 60694, second edition, published in 1996, its Amendment 1 (2000) and its Amendment 2 (2001), to which it refers and which is applicable unless otherwise specified. |
| Status |
Published
|
Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2004-02-27 |
| Current Stage code deadline | 2004-11-01 |
| Deadline date for vote |
Legal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 17C |
|---|---|
| Reference Document | IEC 62271-203:2003 (EQV) |
| ICS | 29.130.10 - High voltage switchgear and controlgear |
| Keywords | Switchgear; Controlgear; HV; Gas-insulated; Metal-enclosed |
| Note | Supersedes EN 60517:1996 + A11:1999 * Superseded by EN 62271-203:2012 |
| A-Deviation(s) | IT |
| Special National Condition(s) |
Environment
History
Implementation Dates
| date of Ratification (DOR) (1) | 2004-02-01 |
|---|---|
| date of Availability (DAV) (2) | 2004-02-27 |
| date of Announcement (DOA) (3) | 2004-05-01 |
| date of Publication (DOP) (4) | 2004-11-01 |
| date of Withdrawal (DOW) (5) | 2007-02-01 |
Relations
| Supersedes | EN 60517:1996 EN 60517:1996/A11:1999 |
|---|---|
| Superseded by | EN 62271-203:2012 |
| Normative reference (6) | ISO 3231:1993 EN 60044-1:1999 EN 60044-2:1999 EN 60068-2-11:1999 EN 60137:1996 IEC 60141-1:1993 IEC 60840:1999 IEC 60859:1999 IEC/TS 61462:1998 IEC/TS 61639:1996 EN 61672-1:2003 EN 61672-2:2003 EN 62155:2003 EN 62271-100:2001 EN 62271-102:2002 corr. March 2005 corr. July 2008 |
(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.
