IEC 61643-22:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
Hardcopy , PDF
English - French
08-11-2004
31-12-2021
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.Also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure.
| Committee |
TC 37/SC 37A
|
| DocumentType |
Standard
|
| Pages |
95
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CEI CLC/TS 61643-22:2006 | Identical |
| JIS C 5381-22:2007 | Identical |
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