CENELEC

Project
| Reference | CLC/TS 50458:2006 |
|---|---|
| Title | Capacitance graded outdoor bushing 52 kV up to 420 kV for oil immersed transformers |
| Project Number | 3760 |
| Abstract/Scope | This Technical Specification is applicable to capacitance graded outdoor bushings with values of highest voltage for equipment (Um) from 52 kV up to 420 kV and with values of rated current (Ir) up to 3 150 A and frequencies from 15 Hz up to 60 Hz for oil immersed transformers. The major insulation of these bushings consists either of oil-impregnated or resin-impregnated paper or other suitable insulating systems. This Technical Specification establishes essential details and dimensions to ensure interchange ability and adequate mounting of the bushings. |
| Status |
Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2006-04-28 |
| Current Stage code deadline | |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | |
|---|---|
| Reference Document | |
| ICS | 29.080.20 - Bushings |
| Keywords | Transformer; Oil immersed; Bushing; Capacitance graded |
| Note | |
| A-Deviation(s) | |
| Special National Condition(s) |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2005-10-15 |
|---|---|
| date of Availability (DAV) (2) | 2006-04-28 |
| date of Announcement (DOA) (3) | 2006-07-01 |
| date of Publication (DOP) (4) | - |
| date of Withdrawal (DOW) (5) | - |
Relations
| Supersedes | |
|---|---|
| Superseded by | |
| Normative reference (6) |
HD 472 S1:1989
corr. February 2002 corr. A1:1995 EN 60059:1999 EN 60076-3:2001 EN 60137:2003 EN 60296:2004 IEC/TR 62271-301:2004 |
(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.
