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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
31-12-2021
English - French
08-11-2004
Important note : Users cannot be edited or removed once added to your Multi user PDF.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Superseded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 |
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