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GB/T 25446-2026
Technical parameters and requirements for oil-immersed amorphous alloy core power transformers
GB/T 25446-2026 油浸式非晶合金铁芯电力变压器技术参数和要求
- 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, lifting, packaging, transportation and storage of oil-immersed amorphous alloy core power transformers, and describes the inspection rules and methods. This document is applicable to the manufacture of single-phase and three-phase oil-immersed amorphous alloy core power transformers (hereinafter referred to as "transformers") with a rated frequency of 50 Hz and voltage classes of 6 kV, 10 kV, 20 kV and 35 kV.
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English introduction is available from the synchronized standard record.
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