GB/T 22072-2026

Technical parameters and requirements for dry-type amorphous alloy core power transformers

GB/T 22072-2026 干式非晶合金铁芯电力变压器技术参数和要求

National Standards · Recommended Upcoming · effective 2027-04-01 English PDF available

Issue date: 2026-09-28
Effective date: 2027-04-01
Standard type: National Standards
ICS / CCS: 29.180 / K41
Issuing authority: State Administration for Market Regulation and Standardization Administration of China

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Scope

This document specifies the performance parameters, technical requirements, and requirements for marking, packaging, transport and storage of dry-type amorphous alloy core power transformers, and describes the inspection rules and methods. This document is applicable to the manufacture of three-phase dry-type amorphous alloy core power transformers (hereinafter referred to as transformers) with a rated frequency of 50 Hz, for indoor use, of the voltage levels 6 kV, 10 kV, 20 kV and 35 kV. This document is not applicable to gas-filled dry-type transformers.

Source notes

English introduction is available from the synchronized standard record.

Document contents

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