International Electrotechnical Commission

Publication detail

Reference	IEC 61643-21 ed1.0 withdrawn corrigendum	> preview
Title	Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
Publication date	2000-09-29
Format, price (Swiss francs) and language	250.- 111 pages 250.- 921 Kb
Abstract	Is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lightning or other transient overvoltages. The purpose of these SPDs is to protect modern electronic equipment connected to telecommunications and signalling networks with nominal system voltags up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. The contents of the corrigendum of March 2001 have been included in this copy.
Technical Committee	37A - Low-voltage surge protective devices
ICS Codes	29.240 Power transmission and distribution networks *Electricity supply systems in buildings, see 91.140.50 29.240.10 Substations. Surge arresters
Replaced by
Stability date	2016
Work in progress	Project Stage code Forecast publication date No project under development - -

Search

>> Advanced search

Quick access by ref. number

Basket

Your basket is empty

Your country is :
Your TVA is : You must login...

Payment

Just Published

1. IEC 61275 Ed. 2.0
2. IEC 62246-1-1 Ed. 1.0
3. IEC 60255-26 Ed. 3.0
4. IEC 61970-301 Ed. 4.0
5. IEC 61996-1 Ed. 2.0
6. IEC 60974-5 Ed. 3.0
7. IEC 60601-1-SER Ed. 1.0

>> Published in the last 30 days

Bestsellers

1. IEC 61000-4-2 Ed. 2.0
2. IEC 62304 Ed. 1.0
3. IEC 62471 Ed. 1.0
4. IEC 60068-2-14 Ed. 6.0
5. IEC 60079-0 Ed. 6.0
6. IEC 61010-1 Ed. 3.0
7. IEC 61400-12-2 Ed. 1.0
8. IEC 60068-2-78 Ed. 2.0
9. IEC 60229 Ed. 3.0
10. IEC 61326-1 Ed. 2.0