CEI CLC/TS 61643-12 : 2010
Current
The latest, up-to-date edition.
LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 12: SURGE PROTECTIVE DEVICES CONNECTED TO LOW-VOLTAGE POWER DISTRIBUTION SYSTEMS - SELECTION AND APPLICATION PRINCIPLES
Hardcopy , PDF
English
01-01-2010
0 Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Systems and equipment to be protected
5 Surge protective devices
6 Application of SPDs in low-voltage power distribution
systems
7 Risk analysis
8 Co-ordination where equipment has both signalling and
power terminals
Annex A (informative) - Examples of various SPD
technologies
Annex B (informative) - Explanation of testing procedures
used in EN 61643-11
Annex C (informative) - Partial lightning current calculations
Annex D (informative) - Examples of application of
CLC/TS 61643-12
Annex E (informative) - Examples of application of the risk
analysis
Annex F (informative) - Consideration for SPDs when Type 1
SPDs are to be applied
Annex G (informative) - Immunity versus insulation withstand
Annex H (informative) - Examples of SPD installation in
power distribution boards in some countries
Annex I (informative) - Short circuit backup protection and
surge withstand
Annex J (informative) - SPD coordination test principles
Annex K (informative) - Simple calculation of I[imp] for a
Type 1 SPD in case of a building protected by a LPS
Bibliography
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