GB/T 16895.22-2004
AbolishedElectrical instal lations of buildings--Part 5-53:Selection and erection of electrical equipment isolation，switching and control--Section 534:Devices for protection against overvoltages
建筑物电气装置 第5-53部分:电气设备的选择和安装-隔离、开关和控制设备 第534节:过电压保护电器
Application Summary AI generated
This standard specifies requirements for the selection and installation of surge protective devices (SPDs) within building electrical installations. It is applied by electrical engineers and contractors to protect equipment from transient overvoltages, such as those caused by lightning or switching operations, in residential, commercial, and industrial buildings. The standard ensures proper coordination and safety of SPDs in low-voltage power distribution systems.
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