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TB/T 2169-2002 English PDF

US$679.00 ยท In stock
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TB/T 2169-2002: Telecommunication power supply series and main technical conditions for intermediate railway station
Status: Obsolete

TB/T 2169: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
TB/T 2169-2002English679 Add to Cart 4 days [Need to translate] Telecommunication power supply series and main technical conditions for intermediate railway station Obsolete TB/T 2169-2002
TB/T 2169-1990EnglishRFQ ASK 3 days [Need to translate] (Railway station in the middle of communication power supply series and the main technical conditions) Obsolete TB/T 2169-1990

PDF similar to TB/T 2169-2002


Standard similar to TB/T 2169-2002

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Basic data

Standard ID TB/T 2169-2002 (TB/T2169-2002)
Description (Translated English) Telecommunication power supply series and main technical conditions for intermediate railway station
Sector / Industry Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard S71
Word Count Estimation 17,172
Date of Issue 2002-02-09
Date of Implementation 2002-07-01
Older Standard (superseded by this standard) TB/T 2169-1990
Summary This standard specifies the railway station with the communication power supply intermediate (hereinafter referred to as "intermediate station railway power supply cabinet") and railway station with a combined power equipment (hereinafter referred to as "the railway station combined power cabinet") of common technical requirements. This standard applies to AC nominal voltage of 220V/380V, standard frequency of 50Hz, AC output current is less than 100A, DC rated voltage is-48V, DC output current is less than 200A, with low-voltage electrical and electronic devices composed of the railway intermediate station power supply cabinet. This standard can be used as "intermediate station power supply cabinet railway" and "railway station combined power cabinet" product design, manufacturing, procurement, use, and quality inspection basis.

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Question 5: Should I purchase the latest version TB/T 2169-2002?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 2169-2002 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.