產品名稱:  BXX51系列防爆動力檢修箱（ⅡB、ⅡC）
 
 適用范圍 Application  
1區、2區危險場所。                                        
ⅡA、ⅡB、IIC類爆炸性氣體環境。
注:要求IIC類時請注明.           
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、IIC group explosive atmosphere.
Notice: Please note if need IIC group.                                                   
 型號含義 Mode implication
 

 產品特點 Features
鑄鋁合金外殼,表面噴塑。                                      The shell is of diecasted AI-alloy,with plastic-sprayed Surface.
主腔內裝塑殼式斷路器.                                          Inside is installed MCCB.
鋼管或電纜布線均可.                                              Suitable for steel pie and cable wiring.
符合GB3836-2000，IEC60079標準要求                Suitable for GB3.836-2000,IEC6007 standard raquest.
 主要技術參數 Main technical Parameters
      額定電壓(V)           支路電流(A)              支路數                 防爆標志                進線口螺紋(G")      出線口螺紋(G")          防護等級
       Rated Voltage           Branch current            Branch NO.          Ex-mark                  Inlet's thread              Outlet's thread              Protection class
                                                                                  2                    Exde II BT6                                                                                         IP54
            380                  100A及以下                        4                   *Exde II CT6                  2-3                                1'/2                           *IP55
 

外形舉例 Outline example
   
                       CBP55-2(IIB)                          CBP55-2(IIC0 
   
                  CBP55-4(IIB0                       CBP55-4(IIC0 
 
 電器原理圖 Electricalprinciple chart