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      CRPZ70-TCL配電箱

      更新:2013/9/26 14:55:30      點擊:
      • 產品品牌   
      • 產品型號   CRPZ70-TCL
      • 產品描述

        CRPZ70-TCL配電箱,是上海人民電氣有限公司 http://www.jojupm.com 為您提供的關于CRPZ70-TCL配電箱型號,CRPZ70-TCL配電箱價格,有關CRPZ70-TC...

      產品介紹

      執行標準:GB17466

      防護等級:1P30

      材質:金屬底盒:1.0mm冷軋鋼板

      透明:透明PC料

      不透明門:阻燃ABS

      配件:接線端子,卡片

      工頻耐壓:AC25000V/min

      ■用途:本產品適用于戶內,交流50Hz或60Hz,額定電壓至440V通常不超過35攝氏度偶爾會達到40攝氏度的環境下,用來為斷路器,開關,插座等電器附件提供對外部的影響

      ■結構特點:

      1:安裝導軌,拆卸方便,便于用戶的安裝與維修

      2:暗裝的支架可調轉。若底箱在墻壁內有傾斜,可通過支架的旋轉來調整面蓋的垂直度,從而達到理想的效果。

      3:敲落孔為雙環孔,分別為25MM和35MM,用戶可根據線截面的大小選擇。箱內設有零線和接地線的接線座,方便用戶的需要。

      ■型號及其含義

      ■正常使用條件

      (1)周圍空氣溫度不得超過 40℃,而且在24H內其平均溫度不得超過 35℃。周圍空氣溫度的下限為-5℃。

      (2) 大氣條件:空氣清潔,在最高溫度 40℃時,其相對濕度不得超過50%。在較低溫度時,允許有較大的相對濕度。例如: 20℃時相對濕度為90%。但應考慮到由于溫度的變化,有可能會偶然地產生適度的凝露。

      (3)海拔高度不超過2000 m。

      (4) 污染等級3。

      ■電氣參數

      (1) 額定工作電壓

      ① 主電路:220V,380V。

      (2) 額定電流

      ① 額定電流:40~125V。

      ■柜架結構

      (1) 設備的柜架可采用焊接或由螺釘組裝連接而成。柜架和外殼應有足夠機械強度和剛度,應能承受所安裝元件及短路時所產生的機械應力和熱應力,并應考慮防止構成足以引起較大渦流損耗的磁性通路。同時不因設備的吊裝、運輸等情況而影響設備的性能。為了確保防腐蝕,設備應采用防腐蝕材料或在裸露的表面涂上防腐蝕層,同時還要考慮使用及維修條件。

      (2) 機械、電氣操作性能

      設備的機械、電氣裝配應符合設計要求,動作正常。
       

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