Publication details
| Publication CODE |
Title |
| CLC/TS 61643-22:2016 |
LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 22: SURGE PROTECTIVE DEVICES CONNECTED TO TELECOMMUNICATIONS AND SIGNALLING NETWORKS - SELECTION AND APPLICATION PRINCIPLES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
5 P.. |
Description
Describes the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up to 1 000 V r.m.s. a.c. and 1 500 V d.c.
This standard also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure (so called multiservice SPDs).
This second edition cancels and replaces the first edition published in 2004. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- Update the use of multiservice SPDs (Article 8);
- Comparison between SPD classification of IEC 61643-11 and IEC 61643-21 (7.3.3);
- Consideration of new transmission systems as PoE (Annex F);
- EMC requirements of SPDs (Annex G);
- Maintenance cycles of SPDs (Annex I).
Keywords: SPD, surge protective devices
|
| Class |
C
|
Status
Origin
| Committee |
TC 37/SC 37A
LOW-VOLTAGE SURGE PROTECTIVE DEVICES
|
| Responsible |
De heer VAN HECKE Luk
|
Approval
| BEC Approval |
2016-02-29 |
| Registration |
166282 |
| ICS-Code (International Standards Classification) |
29.240.01
, 29.240.10
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2018-06-06 |
| Date of availability (d.a.v.) |
2018-06-06 |
| Date of announcement (d.o.a.) |
2016-08-29 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is based on |
IEC 61643-22:2015/ed. 2.0
|
2015-06-25 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Foreign |
CLC/TS 61643-12 |
|
| Standard |
Belgium |
NBN EN 61000-4-5 |
|
| Standard |
Belgium |
NBN EN 61643-11 |
|
| Standard |
Belgium |
NBN EN 61643-21:2001 |
|
| Standard |
Belgium |
NBN EN 61643-21:2001/A1:2009 |
|
| Standard |
Belgium |
NBN EN 61643-21:2001/A2:2013 |
|
| Standard |
Belgium |
NBN EN 62305-1:2011 |
|
| Standard |
Belgium |
NBN EN 62305-2:2012 |
|
| Standard |
Belgium |
NBN EN 62305-3:2011 |
|
| Standard |
Belgium |
NBN EN 62305-4:2011 |
|
|
