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NH-RVV耐火型300/500V銅芯聚氯乙烯絕緣聚氯乙烯護套軟電纜
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NH-RVV耐火型300/500V銅芯聚氯乙烯絕緣聚氯乙烯護套軟電纜

(NH-RVV)fire resistant type 300/500V copper core PVC insulated PVC sheathed soft cable


應(yīng)用 Application

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耐火電纜廣泛應(yīng)用于高層建筑、地下鐵道、地下街、大型電站及重要的工礦企業(yè)等與防火安全和消防救生有關(guān)的地方，例如，消防設(shè)備及緊急向?qū)舻葢?yīng)急設(shè)施的供電線路和控制線路。

Fire-resistant cables are widely used in places with fire safety and fire rescue-related high-rise buildings,

subways, underground street, large power plants and major industrial and mining enterprises, such as fire-

fighting equipment and emergency guide lights and other emergency facilities, power lines and control lines.