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    CRQ1-63雙電源開關

    更新:2013/9/18 15:08:32      點擊:
    • 產品品牌   
    • 產品型號   CRQ1-63
    • 產品描述

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    該系列雙電源自動切換開關是我司自主開發(fā)的產品。它符合GB/T14048.11標準,也符合《高層民用建筑防火規(guī)范》、《建筑設計防火規(guī)范》、《應急照明設計指南》、《民用建筑電氣設計規(guī)范》等。產品的部件、元器件經過嚴格的老化篩選,成品經過連續(xù)168小時的干存通電運行,最后通過檢驗合格后方可出廠,保障了產品的可靠性和安全性。

    該系列雙電源自動轉換開關,它適用于額定電壓交流不超過415V(660V)、額定頻率?50/60Hz,額定工作電流63A及以下雙電源切換供電系統(tǒng)用以保證醫(yī)院、商場、銀行、?消防、通訊、高層建筑等不允許停電的供電場所。

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    轉換系統(tǒng)機構采用直流永磁電機驅動完成切換過程具有平衡無哚音、沖擊力小的優(yōu)點。?

    主電路工作中常用電源一發(fā)生故障立即轉換至備用電源,以保證不停供電,常用電源?故障排除,自動從備用電源切換至常用電源。

    周圍空氣溫度不高于+40和不低于-5。

    安裝地點:海拔高度不應高于2000m。

    污染等級:3級,周圍空氣中無爆炸危險,且無腐蝕金屬元件和破壞絕緣的氣體,液體與導電塵埃。

    大氣條件:空氣相對濕度在最高為+40時不趄過50%?,在較低溫度下不允許有較高的相對濕度,最濕月的平均溫度不超過+35,該月的平均最大相對濕度不超過90%?。

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