GB/T 10228-2023: Technical parameters and requirements for dry-type power transformers

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Scope

This Document specifies the performance parameters, technical requirements, inspection rules
and methods, marking, packaging, transportation and storage of dry-type power transformers.
This Document is applicable to non-excitation and on-load voltage regulation three-phase dry-
type power transformer with rated capacity of 30kVA and above, rated frequency of 50Hz,
indoor use, electrical steel made of iron core, and voltage levels of 6kV, 10kV, 20kV and 35kV.
This Document does not apply to gas-filled transformers.

Basic Data

Standard ID	GB/T 10228-2023 (GB/T10228-2023)
Description (Translated English)	Technical parameters and requirements for dry-type power transformers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	K41
Classification of International Standard	29.180
Word Count Estimation	16,173
Date of Issue	2023-05-23
Date of Implementation	2023-12-01
Older Standard (superseded by this standard)	GB/T 10228-2015
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration