產品名稱:  BZA53系列防爆控制按鈕（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。
適用于可燃性粉塵場所.
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、IICgroup explosive atmosphere.
Can be used in hammable dust atmosphere.   
 型號含義 Main implication
   
 產品特點 Features  
■鑄鋁合金殼體,表面噴塑.
■整體為復合型結構,外殼采用增安型結構,具有較強的防水,防塵能力
■內裝的按鈕,指示燈,電流表均為防爆元件.
■鋼管或電纜布線均可.
■符合BG3836-2000,IEC60079S標準要求.
◆Diecasted AI-alloy shell,with plastic-spryed surface.
◆Complund structure of safety-increased type.with functions of water-proofing.
◆Dust-proofing inside is arranged button,indicator,Ammeter of explosion-proof types.
◆Suitable for steel pipe and cable wiring.
◆Suitble for BG3836-2000,IEC60079 standard request.

 外形及安裝尺寸 Outlinge and installing dimension
        額定電壓（V）        額定電流（A）                       防爆標志                   防護等級               進紅口螺紋（G"）            電纜外徑（￠,mm）
       Rated voltage        Rated current                       Ex-mark                      Protection class      Iniet's thread                  Outler's diameter
                                                                                                                                                                                           of cable
--------------------------------------------------------------------------------
                                                                              Exed II Bt6                      Ip65
             380                          10                *Exed II DIP A20 TA T6           *Ip65                          3/4                                   10-14

 外形舉例 Outline example
   
                                                         CBA53-1
   
                                                           CAB53-2
   
                      CBA 53-3                        CBA 53-2A