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GB 50189-2015 第8.2.3条 Design standard for energy efficiency of public buildings

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GB 50189-2015 第8.2.3条

| **** | Transformers for hotel buildings shall be energy-efficient transformers, and their no-load losses and load losses shall not exceed the Grade 2 energy efficiency values specified in the current national standard GB 20052 "Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Three-Phase Distribution Transformers". |

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