IEC 60255-12-1980 标准详情
- 标准号:IEC 60255-12-1980
- 中文标题:电气继电器 第12部分:两个输入激励量的方向继电器和功率继电器
- 英文标题:Electrical relays. Part 12 : Directional relays and power relays with two input energizing quantities
- 标准类别:国际电工委员会标准
- 发布日期:1980
Specifies the performance requirements of directional relays and power relays with two input energizing quantities as well as methods of presenting the characteristics and performance of these relays. Excludes impedance relays and deals specifically
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