GB/T 42321-2023

Active

Additional requirements for internal arc classified pole-mounted metal-enclosed switchgear for rated voltages above 3.6 kV and up to and including 40.5 kV

具有内部电弧类别的3.6 kV~40.5 kV柱上安装金属封闭开关设备的附加要求

Standard Type
GBT
ICS
29.130.10
CCS
K43
Status
现行
Issue Date
2023-03-17
Implementation
2023-10-01
Responsible Dept
中国电器工业协会
Drafting Unit
N/A