GB 20052-2006
AbolishedThe minimum allowable values of energy efficiency and the evaluating values of energy conservation for three-phase distribution transformers
三相配电变压器能效限定值及节能评价值
Application Summary AI generated
This standard specifies the minimum allowable values of energy efficiency and the evaluating values of energy conservation for three-phase distribution transformers. It is applied in China to regulate the energy performance of oil-immersed and dry-type distribution transformers used in power distribution systems, ensuring compliance with national energy-saving requirements during manufacturing, procurement, and operation.
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