YD/T 2656-2013Technical requirements and testing methods for 240V/336V direct current telecom equipment power supply unit input interface (English PDF)
基于240V/336V直流供电的通信设备电源输入接口技术要求与试验方法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
January 1, 2013
Implementation date
January 1, 2013
Scope
YD/T 2656-2013 is the English-translated version of 基于240V/336V直流供电的通信设备电源输入接口技术要求与试验方法.
YD/T 2656-2013 is the Chinese standard "Technical requirements and testing methods for 240V/336V direct current telecom equipment power supply unit input interface".
This standard specifies based on 240V/336V DC-powered communications equipment power input interface (hereinafter referred to as an input interface) technical requirements, test methods and inspection rules.
It was issued by Ministry of Industry and Information Technology. It cites 4 other standards.
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Document preview — YD/T 2656-2013
National Standard of the People's Republic of China
- ICS
- 29.200
- Classification
- M41
Issued by: Ministry of Industry and Information Technology
1 Foreword
YD/T 2656-2013 was issued by Ministry of Industry and Information Technology on 17 October 2013.
2 Scope
This standard specifies based on 240V/336V DC-powered communications equipment power input interface (hereinafter referred to as an input interface) technical requirements, test methods and inspection rules.It cites 4 other standards.
3 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
YD/T 2378-2011
ITU-T L.1200-2012
IEC 61000-4-11
ETSI EN 300 132-3-1
4 About this standard
Issued by: Ministry of Industry and Information Technology
English translation: about 8 pages (approximate)
5 Classification and status
International classification (ICS): 29.200
Chinese Standard Classification (CCS): M 41
Prefix YD/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Normative references
ITU-T L.1200-2012 · IEC 61000-4-11 · ETSI EN 300 132-3-1
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Related Standards
YD/T 2378-2011 — 240V direct current power supple system for telecommunications
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