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| KLTRD-12 Vacuum circuit breaker SF6 gas insulated switch cabinet | | Hits：22848 AddTime：2015-5-19 14:32:15 | | | | No.：KLTRD-12 | Specifications：适应/adapt(for) | | Units：台套/PCS | Price：￥0.00 |
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---Using a vacuum interrupter, SF6 gas insulated switchgear
■Built-in vacuum circuit breaker and isolation clearance, through the operator control double fracture close break-brake sequence.
■Zero sequence protection function：
※detected circuit zero sequence earth-fault
※after setting the delay time within the controller
※switch action
※automatic break-brake.
■Alternate with short circuit protection：
※when lines appear when the fault alternate with
※dividing lines witch in substation break-brake immediately after break
※separate the fault zone.
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