operation_of_isolating_switch

1.Widely used in 10 KV lines of electric power distribution, may realize the switch, isolating and earthing, and effectively avoid the equipment to phase lack operation.
广泛应用于10 KV线路电能的分配，可实现开关、隔离和接地三工位，并有效地避免了设备的缺相运行。
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