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Database: 189759 (19 Oct 2025)
TB/T 2993.6-2016 English PDF
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TB/T 2993.6-2016
: Railway communication power supply equipment. Part 6: Direct current distribution
Status: Valid
Standard ID
Contents [version]
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TB/T 2993.6-2016
English
369
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Railway communication power supply equipment. Part 6: Direct current distribution
Valid
TB/T 2993.6-2016
PDF similar to TB/T 2993.6-2016
Standard similar to TB/T 2993.6-2016
TB/T 2834
TB/T 2993.2
TB/T 2993.3
TB/T 2993.1
Basic data
Standard ID
TB/T 2993.6-2016 (TB/T2993.6-2016)
Description (Translated English)
Railway communication power supply equipment. Part 6: Direct current distribution
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S73
Classification of International Standard
45.020
Word Count Estimation
16,176
Date of Issue
2016-02-22
Date of Implementation
2016-09-01
Older Standard (superseded by this standard)
TB/T 2993.2-2000
Quoted Standard
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 7947; GB/T 18380.12-2008; GB/T 19520.1; GB/T 19520.2; GB/T 19520.17; GB/T 24338.5-2
Regulation (derived from)
National Railway Law Branch (2016) on the 5th
Issuing agency(ies)
National Railway Administration
Summary
This standard specifies the environmental adaptability requirements, appearance and structural requirements, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of DC power distribution equipment for railway communication power supply. This standard applies to DC rated voltage of -48 V, from the low-voltage electrical and electronic components of the distribution equipment for railway communications-48 V DC power distribution equipment manufacturing, testing.