Home › Standards › GB 50052-2009 › 第3.2.3条

GB 50052-2009 第3.2.3条 Code for Design of Power Supply and Distribution Systems

Special areas电气工程

GB 50052-2009 第3.2.3条

| Particularly important loads within the Class I load category shall, in addition to being supplied by two power sources, be provided with an additional emergency power source, and it is strictly prohibited to connect other loads to the emergency power supply system.

Other clauses of this standard

GB 50052-2009 第1.0.3条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第1.0.4条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第1.0.5条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第1.0.6条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第1.0.7条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第1.0.8条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.1条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.2条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.3条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.4条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.5条Code for Design of Power Supply and Distribution Systems
GB 50052-2009 第2.0.6条Code for Design of Power Supply and Distribution Systems

Still have a specific question? Ask a MEP expert

12 hotel MEP experts online, answers cite standard clauses you can verify.

Ask free →

Engineering reference only — verify against project conditions and the latest codes.