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ITU-T K.99

Surge protective component application guide – Gas discharge tubes

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Organization: ITU-T
Publication Date: 1 July 2017
Status: active
Page Count: 42
scope:

This Recommendation in the surge protective component application guide series covers gas discharge tube (GDT) technology. Gas discharge tubes are switching type overvoltage protectors [b-ITU-T K.96]. Guidance is given for [ITU-T K.12] compliant GDTs covering; construction, characteristics, ratings and application examples.

Document History

ITU-T K.99
July 1, 2017
Surge protective component application guide – Gas discharge tubes
This Recommendation in the surge protective component application guide series covers gas discharge tube (GDT) technology. Gas discharge tubes are switching type overvoltage protectors [b-ITU-T...
ITU-T K.99
August 1, 2014
Surge protective component application guide – Gas discharge tubes
This Recommendation in the surge protective component application guide series covers gas discharge tube technology. Gas discharge tubes (GDTs) are switching type overvoltage protectors [b-ITU-T...

References

This document references:
60068-2-17 - Environmental testing – Part 2-17: Tests – Test Q: Sealing
Published by IEC on June 1, 2023
This part of IEC 60068 deals with seal tests applicable to the external and internal detection in container sealing of gross leaks and fine leaks to determine the effectiveness of seals of specimens....
This document references:
ITU-T K.12 - Characteristics of gas discharge tubes for the protection of telecommunications installations
Published by ITU-T on May 1, 2010
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...
This document references:
ITU-T K.96 - Surge protective components: Overview of surge mitigation functions and technologies
Published by ITU-T on February 1, 2014
Surge protective components (SPCs) are used in power, telecommunication surge protective devices (SPDs) and equipment ports. This Recommendation gives an overview of: surge mitigation functions both...
This document references:
TIA-968 - Telecommunications Telephone Terminal Equipment Technical Requirements for Connection of Terminal Equipment to the Telephone Network
Published by TIA on August 11, 2009
This Standard specifies technical criteria for terminal equipment approved in accordance with Title 47 of the U.S. Code of Federal Regulations (47 C.F.R.), Part 68 for direct connection to the public...
This document is referenced by:
ITU-T K.147 - Ethernet port resistibility testing for overvoltages and overcurrents Corrigendum 1
Published by ITU-T on January 1, 2021
This Recommendation provides the rational for the Ethernet port testing found in [ITU-T K.20], [ITU-T K.21], [ITU-T K.44], [ITU-T K.45] and [ITU-T K.117]. Topics covered are: • IEEE 802.3 Ethernet; •...
This document is referenced by:
ITU-T K.148 - Multiservice surge protective device application guide
Published by ITU-T on December 1, 2020
This Recommendation provides application guidance on multiservice surge protective devices (MSPDs) and explains how MSPDs provide local overvoltage protection for the services used by an equipment or...
This document is referenced by:
SERIES K SUPP 21 - Rationale for setting resistibility requirements of telecommunication equipment installed in customer premises against lightning
Published by ITU-T on May 1, 2021
This Supplement provides technical information (rationale) for setting the resistibility requirements against lightning contained in [ITU-T K.21]. This information should be referred to in the case...
This document is referenced by:
ITU-T SERIES K SUPP 22 - Rationale for setting resistibility requirements of telecommunication equipment installed in the access and trunk networks against lightning
Published by ITU-T on October 1, 2020
This Supplement provides technical information (rationale) for setting the resistibility requirements against lightning in [ITU-T K.45]. This information should be referred to in the case of revision...
This document is referenced by:
SERIES K SUPP 24 - Rationale for setting resistibility requirements of telecommunication equipment installed in a telecommunication centre against lightning
Published by ITU-T on July 1, 2022
This Supplement provides the technical information (rationale) for setting the resistibility requirements against lightning in [ITU-T K.20]. This information should be referred to for any revision of...
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