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

 

Project

Reference HD 60269-2:2013
Title Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
Project Number 24145
Abstract/Scope IEC 60269-2:2013 provides supplementary requirements for fuses for use by authorized persons and are generally designed to be used in installations where the fuse-links are accessible to, and may be replaced by, authorized persons only. Fuses for use by authorized persons according to the following fuse systems also comply with the requirements of the corresponding subclauses of IEC 60269-1, unless otherwise defined in this standard. This standard is divided into fuse systems, each dealing with a specific example of standardized fuses for use by authorized persons: - Fuse system A: Fuses with fuse-links with blade contacts (NH fuse system), - Fuse system B: Fuses with striker fuse-links with blade contacts (NH fuse system), - Fuse system C: Fuse-rails (NH fuse system), - Fuse system D: Fuse-bases for busbar mounting (NH fuse system), - Fuse system E: Fuses with fuse-links for bolted connections (BS bolted fuse system), - Fuse system F: Fuses with fuse-links having cylindrical contact caps (NF cylindrical fuse system), - Fuse system G: Fuses with fuse-links with offset blade contacts (BS clip-in fuse system), - Fuse system H: Fuses with fuse-links having 'gD' and 'gN' characteristic (class J and class time delay and non time delay fuse types), - Fuse system I: gU fuse-links with wedge tightening contacts, - Fuse system J: Fuses with fuse-links having 'gD class CC' and 'gN class CC' characteristics (class CC time delay and non-time delay fuse types), - Fuse system K: gK fuse-links with blade for bolted connections - High fuse-link ratings from 1 250 A up to 4 800 A (master fuse-links). This fifth edition of IEC 60269-2 cancels and replaces the fourth edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: 1. fuse systems A and B: modified values for the power dissipation of NH aM fuse-links; 2. fuse systems A and B: introduction of dimension r for NH fuse-links; 3. addition of new fuse system K: gK fuse-links with contacts for bolted connections. Key Words: fuse systems A to K, requirements for fuses
Status
Published

Status

Current Stage code 6060
Current Stage code date 2013-09-06
Current Stage code deadline 2014-05-15
Deadline date for vote  

Legal

Directive(s) LVD (2006/95/EC)
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 32B
Reference Document IEC 60269-2:2013 (MOD)
ICS 29.120.50 - Fuses and other overcurrent protection devices
Keywords Fuse; LV; Industrial; Authorized person
Note Supersedes HD 60269-2:2010 * FprAA (PR = 24827) covering CMs to FprHD 60269-2:2013 is circulated simultaneously. If approved, both documents will be merged and published as one single document, with the implementation dates of FprAA.
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2013-09-06 2014-05-15 export to doc file  EN  FR
5099 2013-08-15 2013-09-12  
5060 2013-06-10 2013-07-01 export to doc file  EN
5020 2013-04-12 2013-06-07  
5000 2013-04-12 2013-06-07  
3090 2013-04-09 2013-04-12  
5060 2012-09-10 2012-10-01 export to doc file  EN
5020 2012-04-06 2012-09-07  
1090 2012-04-03 2012-04-06  

Implementation Dates

date of Ratification (DOR) (1) 2013-08-15
date of Availability (DAV) (2) 2013-09-06
date of Announcement (DOA) (3) 2014-02-15
date of Publication (DOP) (4) 2014-08-15
date of Withdrawal (DOW) (5) 2016-08-15

Relations

Supersedes HD 60269-2:2010
Superseded by  
Normative reference (6) ISO 6988
EN 60112
EN 60269-1:2007
A1:2009
EN 60664-1
EN 60999-1
EN 60999-2

(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.