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ITU-T K.12

Characteristics of gas discharge tubes for the protection of telecommunications installations

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Organization: ITU-T
Publication Date: 1 May 2010
Status: active
Page Count: 28
scope:

This Recommendation:

a) gives the characteristics of gas discharge tubes used in accordance with [b-ITU-T K.11] and [b-ITU-T K.46] for the protection of exchange and outdoor equipment, subscriber or customer equipment and telecommunication lines against overvoltages;

b) deals with gas discharge tubes having two or three electrodes;

c) does not deal with mountings and their effect on tube characteristics (see [ITU-T K.65]); characteristics apply to gas discharge tubes as a component, mounted only in the ways described for the tests;

d) does not deal with mechanical dimensions;

e) does not deal with quality assurance requirements;

f) does not deal with gas discharge tubes which are connected to electrical power systems.

Document History

ITU-T K.12
May 1, 2010
Characteristics of gas discharge tubes for the protection of telecommunications installations
This Recommendation: a) gives the characteristics of gas discharge tubes used in accordance with [b-ITU-T K.11] and [b-ITU-T K.46] for the protection of exchange and outdoor equipment, subscriber or...
February 1, 2006
Characteristics of gas discharge tubes (GDT) for the protection of telecommunications installations
A description is not available for this item.
February 1, 2000
Characteristics of Gas Discharge Tubes for the Protection of Telecommunications Installations - Series K: Protection Against Interference
A description is not available for this item.
January 1, 1995
(WITHDRAWN) Characteristics of Gas Discharge Tubes for the Protection of Telecommunications Installations - Protection Against Interference (Study Group 5) 18 pp
A description is not available for this item.
January 1, 1989
Characteristics of Gas Discharge Tubes for the Protection of Telecommunications Installations - Protection Against Interference (Study Group V) 13 pp
A description is not available for this item.

References

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