$10
Railway applications—Fixed installations—DC switchgear—Part 3:Indoor d.c.disconnectors,switch disconnectors and earthing switches
IDT IEC 61992-3:2006
全国牵引电气设备与系统标准化技术委员会(SAC/TC 278)
GB/T 25890的本部分规定了用于牵引供电系统地面装置中户内直流隔离开关、负荷开关和接地开关的要求。
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