Automatic circuit reclosers and fault interrupters for alternating current systems , requirements for overhead , pad - mounted , dry vault , and submersible 交流系统用架空座垫安装式干燥地下室型和浸没式自动电路重合闸和故障断路器的要求
Requirements for overhead , pad - mounted , dry vault , and submersible automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kv 38kv及以下交流系统用架空底座安装型干燥地下室型和浸没式电路自动重合闸和故障断路器的要求
Standard requirements for overhead pad - mounted , dry vault , and submersible automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kv - corrigendum 1 38kv及以下交流系统用架空底座安装型干燥地下室型和浸入式电路自动重合开关和故障断路器的要求标准