| Руководство по применению компонентов защиты от выбросов – Развязывающие трансформаторы высокочастотных сигналов |
Отказы портов локальной сети (LAN) Ethernet происходят вследствие использования несоответствующих ограничителей импульсных напряжений (SPD), отсутствия координации изоляции и ненадлежащей проводки, что приводит к сбоям в работе трансформаторов, связанной с ними проводки, компонентов и соединителей. В Рекомендации K.126 рассматриваются параметры развязывающего трансформатора и их влияние на характеристики оборудования в условиях синфазных перенапряжений и дифференциальных перенапряжений. Для полного понимания настоящего документа необходим полный текст [ITU‑T K.95]. |
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| Citation: |
https://handle.itu.int/11.1002/1000/13280 |
| Series title: |
K series: Protection against interference |
| Approval date: |
2017-07-29 |
| Provisional name: | K.appl4 |
| Approval process: | AAP |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 5 |
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Further details: |
Patent statement(s)
Development history
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| Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
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1
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K.126 (07/2017)
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In force
|
here
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here
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here
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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K Suppl. 3 (10/2015)
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ITU-T K.20, K.21, K.45, K.82 – Additional criteria to protect telecommunication cabling during a power cross event
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In force
|
here
|
here
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here
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K Suppl. 8 (11/2017)
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Resistibility analysis of 5G systems
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In force
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here
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here
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here
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K Suppl. 9 (05/2019)
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5G technology and human exposure to radiofrequency electromagnetic fields
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In force
|
here
|
here
|
here
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K Suppl. 10 (11/2017)
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Analysis of electromagnetic compatibility aspects and definition of requirements for 5G mobile systems
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In force
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here
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here
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here
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K Suppl. 13 (12/2021)
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Radiofrequency electromagnetic field (RF-EMF) exposure levels from mobile and portable devices during different conditions of use
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In force
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here
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here
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here
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K Suppl. 14 (09/2019)
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The impact of RF-EMF exposure limits stricter than the ICNIRP or IEEE guidelines on 4G and 5G mobile network deployment
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In force
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here
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here
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here
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K Suppl. 16 (10/2022)
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Electromagnetic field compliance assessments for 5G wireless networks
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In force
|
here
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here
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here
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K Suppl. 19 (09/2019)
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Electromagnetic field (EMF) strength inside underground railway trains
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In force
|
here
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here
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here
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K Suppl. 29 (07/2022)
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Electromagnetic field strength inside and outside of electric vehicles using wireless power transfer technology
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In force
|
here
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here
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here
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| Title |
Approved on |
Download |
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Mitigation measures for telecommunication installations – Chapter 10
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2006
|
here
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Mitigation measures for telecommunication installations
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2004
|
here
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Earthing and bonding
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2003
|
here
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Guide to the use of ITU-T Publications produced by Study Group 5 aimed at achieving Electromagnetic Compatibility and Safety
|
2002
|
here
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Earthing of telecommunication installations
|
1976
|
here
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