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Database: 189759 (19 Oct 2025)
TB/T 1869.3-2013 English PDF
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TB/T 1869.3-2013
: Transformers for railway signaling. Part 3: 50Hz series track transformers
Status: Valid
Standard ID
Contents [version]
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Standard Title (Description)
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TB/T 1869.3-2013
English
469
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Transformers for railway signaling. Part 3: 50Hz series track transformers
Valid
TB/T 1869.3-2013
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Basic data
Standard ID
TB/T 1869.3-2013 (TB/T1869.3-2013)
Description (Translated English)
Transformers for railway signaling. Part 3: 50Hz series track transformers
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S61
Classification of International Standard
45.020
Word Count Estimation
18,160
Older Standard (superseded by this standard)
TB/T 1870-1987
Quoted Standard
GB/T 191; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.4-2008; GB/T 2423.5-1995; GB/T 2423.10-2008; GB/T 2423.16-2008; GB/T 2423.17-2008; GB/T 2423.21-2008; GB/T 2828.1-2003; GB/T 2829-2002; TB/T 1424-1982; TB/T 1447-1982; TB/T 1448-1982; TB/T 1896.1 -20
Regulation (derived from)
Rail Technology (2013) 39
Issuing agency(ies)
Ministry of Railways of the People's Republic of China
Summary
This standard specifies: mainly used 5, Hz AC track circuit as power transmission end of the power transformer -5, Hz series track transformer (hereinafter referred to as the transformer) Model, technical requirements, test methods, inspection rules and s