Specification for high-voltage alternating current circuit-breakers. Guide for seismic qualification of high-voltage alternating current circuit-breakers
高压交流断路器规范 高压交流断路器抗震鉴定指南
发布日期:
1993-10-15
仅适用于地面安装的断路器,其支撑结构与地面刚性连接。断路器的抗震鉴定仅在要求时进行。交叉引用:英国标准2011:第1.1BS 2011部分:第2.1FBS 2011:第2.1FBS 2011部分:第4.1BS 2011:第4节。3 IEC 50(441)CENELEC HD 348 S4
Applies only to ground mounted circuit-breakers, the supporting structures of which are rigidly connected with the ground. The seismic qualification of a circuit-breaker is only performed on request.Cross References:BS 2011:Part 1.1BS 2011:Part 2.1FcBS 2011:Part 2.1FfBS 2011:Section 4.1BS 2011:Section 4. 3IEC 50(441)CENELEC HD 348 S4