防爆行程開關-行程開關制造原理

防爆行程開關-行程開關制造原

BZX51-6系列防爆行程開關

BZX51-6系列防爆行程開關（ⅡB）
 
 適用范圍 Application  
1區、2區危險場所。                                        
ⅡA、ⅡB類爆炸性氣體環境。
 Can be used in Zone 1 ａnd Zone 2 dangerous places.     
 Can be used in IIA、IIB、group explosive atmosphere.
型號含義 Main implication 產品特點 Features
  鑄鋁合金外殼,表面噴塑. 
內裝LX19行程開關.      
鋼管布線均可.          
符合GB3836-2000,IEC60079標準要求.
The shell is of diccasted AI-alloy with plastic-sprayed surface.
Inside is Lx19 distance switch.
Suitable for steel pipe ａnd cable siring.
Suitable for GB3836-2000,IEC60079 standard request.
主要技術參數 Main technical parameters
           額定電壓（V）              額定電流（A）           觸頭數量級（對）                防爆標志            進線口螺紋（G"）            電纜外徑（￠,mm）           質量
           Rated voltage            Rated current          No.of contact                    EX-mark                Inlet's thread                   Cable's outer                     Mass
                                                                                                                                                                                                      diameter
--------------------------------------------------------------------------------
                380                                 6                     一常開一常閉1N0+1NC    Exde II Bt6                     3/4                               10-14                                   0.7
外形及安裝舉例　Main technical parameters
 
                                        CBXK-6D                                   CBXK-6S          BZX-6Z