耐火母線槽

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耐火母線槽

耐火母線槽

耐火型母線槽具有優良的絕緣性能,既可在正常環境中連續使用,又可在失火災情況下一定時間內仍能維持供電,以保證有足夠的時間啟動滅火設備、排煙通風、疏散人群,盡可能的減少人員傷亡和財產損失。該產品主要應用于高層建筑、地鐵、重要設施等人流量大的公共場所和其它防火要求較高的環境中,代替耐火電纜起輸配電作用。

咨詢電話 151-0291-2688

結構特點:

1)雙層外殼結構,強度大
耐火母線槽采用獨創的的“三明治”相線緊密疊壓結構設計,雙層外殼,外形緊湊,體積小,剛性好、強度大,承載力強,具有阻抗低、電壓降低、動熱穩定性好的優點。
2)采用性能優良的絕緣耐火材料
母線槽導體銅排常態下具有良好的柔軟性和較高的耐熱性及良好的介電性能、機械性能;當溫度達到600℃時,仍然具有很高的絕緣性能。
根據不同的耐火極限要求,母線槽隔熱層可采取不同的措施:對于需要作長時間通電的母線,其隔熱層一般直接利用空氣隔熱,以免影響運行過程中熱量的散發;對于平時不通電、僅作應急電源使用時,對耐熱極限要求就會很高,隔熱層需采用硅棉填充(優質的硅酸鋁耐火纖維氈),最高使用溫度可達1250℃。
3)保安全,無毒無害
在火災情況下,耐火母線槽不會產生任何有毒有害氣體,也不會二次燃燒,安全環保,無毒無害


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