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

 

Project

Reference EN 50468:2009
Title Resistibility requirements to overvoltages and overcurrents due to lightning for equipment having telecommunication ports
Project Number 14153
Abstract/Scope This European Standard specifies the minimum level of resistibility of equipment having telecommunication port(s) to overvoltages and overcurrents. This European Standard covers telecommunication equipment installed at customer premises as shown in Figure 1. Overvoltages or overcurrents covered by this European Standard are surges due to direct or indirect lightning on the telecommunication line plant. Overvoltages or overcurrent not covered by this European Standard are – short-term induction of alternating voltages from electric power systems (including electrified railway), – earth potential rise due to power faults or load switching, – direct contacts between telecommunication lines and low voltage power lines. This European Standard is intended for use by network (public/private) operators and the equipment manufacturers. This European Standard applies to equipment having telecommunication port(s) connected to external conductors, i.e. conductor located outside the customer’s building. The tests are type tests and, although they are applicable to a complete system, it is recognised that they may be applied to individual items of equipment during development and design work.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2009-04-22
Current Stage code deadline 2010-02-01
Deadline date for vote 2007-09-12

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 81
Reference Document  
ICS 29.120.50 - Fuses and other overcurrent protection devices
91.120.40 - Lightning protection
Keywords Resistibility; Telecommunication port
Note  
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2009-04-22 2010-02-01 export to doc file  EN  FR  DE
5099 2009-02-01 2009-06-01  
5061 2008-11-26 2009-02-01  
5060 2008-03-17 2008-04-17 export to doc file  EN
5020 2008-01-11 2008-03-14 export to doc file  EN
4099 2006-06-15 2007-12-18  
4060 2006-03-22 2006-05-21 export to doc file  EN
4020 2005-09-16 2006-03-17  
3099 2004-07-09 2004-12-09  
2020 2003-04-04 2003-10-04  
2020 2002-09-24 2003-03-24  
2020 2000-03-27 2002-03-31  

Implementation Dates

date of Ratification (DOR) (1) 2009-02-01
date of Availability (DAV) (2) 2009-04-22
date of Announcement (DOA) (3) 2009-08-01
date of Publication (DOP) (4) 2010-02-01
date of Withdrawal (DOW) (5) 2012-02-01

Relations

Supersedes  
Superseded by  
Normative reference (6) ITU-T Recommendation K.21:2003
ITU-T Recommendation K.44:2000
CLC/TR 50450:2006
IEC 60050-701:1988
EN 60950-1:2006

(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.