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                EN
                27.5kV隔離開關

                27.5kV隔離開關是一種用於實現牽引供電設備和線路的電氣太虚真气供電、隔離功能的高壓電器設備,用以在無負載情況下斷開或接通高壓電≡氣回路,並與斷路器配合以改變運行方式,對身后需檢修的母線和設備實行電氣的安全隔離。

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