摘要
根据《GB 50057-2010建筑物防雷设计规范》对第一级SPD设置的新要求,分析了第一级SPD的设置要求、参数计算、接线方式及元件选择方法,并提供了部分代表性产品的技术参数。
According to the new setting requirements of Class I SPD in Design Code for protection of structures a- gainst lightning GB 50057 -2010, the analysis on the setup requirements, parameter calculation, wiring ways and components selection methods for Class I SPD was conducted. Furthermore, some technical parameters for part of representative products were provided.
出处
《有色金属设计》
2013年第1期11-15,21,共6页
Nonferrous Metals Design
关键词
信息系统防雷
低压配电系统
SPD
最大持续运行电压
电压保护水平
information system against lightning
low- voltage distribution system
SPD
maximum continuousoperating voltage
voltage protection level
