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GB 50054-2011 第3.2.3条 Code for Design of Low-Voltage Power Distribution

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GB 50054-2011 第3.2.3条

| | In lighting distribution circuits, the rated current of **each single-phase circuit** **should not exceed 16A**, and the number of connected luminaires **should not exceed 25** (large combined luminaires are counted by the number of light sources). High-power lighting circuits such as those in hotel lobbies and ballrooms require separate calculation. |

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