TB/T 2993.5-2016Railway communication power supply. Part 5: Alternating current distribution (English PDF)
铁路通信电源 第5部分：交流配电设备
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Issued by
National Railway Administration
Level / Type
National · Recommended
Issue date
February 22, 2016
Implementation date
September 1, 2016
Scope
TB/T 2993.5-2016 is the English-translated version of 铁路通信电源 第5部分：交流配电设备.
TB/T 2993.5-2016 — This standard specifies the environmental adaptability requirements, appearance and structural requirements, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of AC power distribution equipment for railway communication power supply.
This standard is applicable to the manufacture and inspection of AC power distribution equipment with rated voltage of 220 V/380 V and rated frequency of 50 Hz.
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Document preview — TB/T 2993.5-2016
National Standard of the People's Republic of China
- ICS
- 45.020
- Classification
- S 73
- Replacing
- TB/T 2993.1-2000
Issued by: National Railway Administration
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the environmental adaptability requirements, appearance and structural requirements, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of AC power distribution equipment for railway communication power supply. This standard is applicable to the manufacture and inspection of AC power distribution equipment with rated voltage of 220 V/380 V and rated frequency of 50 Hz. It is not suitable for wall-mounted AC power distribution equipment.
Document data
International classification (ICS): 45.020.
Chinese classification (CCS): S73.
Estimated length of the Chinese original: 17,197 words.
Supersedes the earlier edition TB/T 2993.1-2000.
Standards quoted by this document
GB/T 191; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 2423.10-2008; GB/T 3797; GB/T 3873; GB/T 4025; GB/T 4798.1; GB/T 4798.2; GB 4943.1-2011; GB/T 4980; GB 7251.1-2013; GB 7947; GB/T 18380.12-2008; GB/T 19520.1; GB/T 19520.2; GB/T 19520.17
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.
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Related Standards
TB/T 2993.1-2016 — Railway communication power supply. Part 1: General requirements of power supply system for communication
TB/T 2993.2-2016 — Railway communication power supply. Part 2: High frequency switch-mode power supply for communication
TB/T 2993.3-2016 — Railway communication power supply. Part 3: Uninterruptible power supply equipment for communication
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TB/T 2993.5-2016
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