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

 

Project

Reference EN 60427:1992
Title Synthetic testing of high-voltage alternating current circuit-breakers
Project Number 3001
Abstract/Scope Applies to a.c. circuit-breakers within the scope of HD 348 (Clause 1). It provides the general rules for testing a.c. circuit-breakers, for making and breaking capacities over the range of test-duties described in Subclauses 6.102 to 6.111 of IEC 56, by synthetic methods. The purpose of this standard is to establish criteria for synthetic testing and for the proper evaluation of results. Such criteria will establish the validity of the test method without imposing restraints on innovation of test circuitry.
Status
Withdrawn

Status

Current Stage code 6060
Current Stage code date 1992-07-30
Current Stage code deadline 1993-09-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 17A
Reference Document IEC 60427:1989 (EQV)
ICS 29.120.40 - Switches
Keywords Circuit-breaker; HV; AC; Synthetic testing
Note Former HD 580 S1 * Superseded by EN 60427:2000
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1992-07-30 1993-09-01  
5099 1992-06-16 1992-07-16  
5020 1992-01-24 1992-04-15  

Implementation Dates

date of Ratification (DOR) (1) 1992-06-16
date of Availability (DAV) (2) 1992-07-30
date of Announcement (DOA) (3) 1992-12-01
date of Publication (DOP) (4) 1993-09-01
date of Withdrawal (DOW) (5) 1993-09-01

Relations

Supersedes  
Superseded by EN 60427:2000
Normative reference (6) HD 348 S7:1998

(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.