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VTVI環網柜

G&WVTVI環網柜包含了負荷開關和斷路器的功能。負荷開關有可見的斷開及接地點。負荷相上的接地集成消除了高壓連接的多余的電纜連接。斷路器部分提供有電子控制,完好的密封,過電流保護,故障保護設備。VTVI可提供單相和三相的跳斷功能.本環網柜設計用于3相系統,最高電壓值38kV, 630A額定工作電流,以及12.5Ka或20kA故障跳斷值。VTVI環網柜的前部套管接入(前入式)結構使其適于裝入狹小的地下室或設備間.

 

本環網柜按標準IEEE C37.71, C37.74, 和C37.60為負荷開關和斷路器設定能力

VTVIClick to enlarge

特點

·         完全隔絕水份的滲透侵擾

·         干式開關的斷路器控制器裝在NEMA4X的保護箱中,濕式開關的控制器裝在NEMA6P的保護箱中,如要實現長期浸沒,可使用IP68的不銹鋼保護箱

·         前部套管接入和前部操作(前部接入)使其能裝入狹小的空間內

·         15.5kV -38kV40kA非對稱負荷峰值耐受電流及跳斷電流

·         630A額定工作電流

·         12.5KA和20kA跳斷額定電流,完全按IEEE C37.60標準測試

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版權歸 吉唯達(上海)電氣有限公司 地址:上海市浦東新區張江高科技園區祖沖之路1505弄8號

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