International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

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

Status

Current Stage code 6060
Current Stage code date 2006-04-28
Current Stage code deadline  
Deadline date for vote  

Legal

Directive(s)  
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

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2006-04-28   export to doc file  EN  FR  DE
5099 2005-10-15 2005-12-15  
5060 2005-10-15 2005-10-15  
5020 2005-07-15 2005-10-14  
1090 2004-11-29 2005-02-28  
1098 2000-12-04    
2020 2000-11-21 2001-04-30  
2020 1999-10-26 2000-04-30  
2020 1994-12-16 1996-12-31  
1000 1990-08-13 1991-02-13  

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Superseded by  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.