適用范圍 Application

1區(qū)、2區(qū)危險(xiǎn)場所。                                        
ⅡA、ⅡB、IIC類爆炸性氣體環(huán)境。
注：要求IIC類時(shí)注明.
Can be used in Zone 1 and Zone 2 dangerous places.      
Can be used in IIA、IIB、IICgroup explosive atmosphere.
Notice:Please note if need IIC grade needed.

型號含義 Main implication

產(chǎn)品特點(diǎn) Features

■鑄鋁合金外殼,表面噴塑.                                            ◆ The shell is of diecasted AI-alloy with plastic-sprayed surface.
■內(nèi)裝轉(zhuǎn)換開關(guān),用于電流60A以下的電氣線              ◆ Inside is mounted conversion switch,used as power swtch to 
■路中,作為電源引入開關(guān),并可控制電動機(jī)起                 controln motor,adjust speed,convet direction in the system of
   動、變速、停止、換向等.                                              not more than 60A.
■鋼管或電纜布線均可.                                                 ◆ Suitable for steel pipe and cable.
■符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求.                     ◆ Suitable for GB3836-2000,IEC60079 standard request.

 主要技術(shù)參數(shù) Main technical parameters

               產(chǎn)品型號              額定電壓（V）                額定電流（A）              防爆標(biāo)志         電纜外徑（￠,mm）
                Type                    Rated voltage               Rated current              Ex-mark            Cable's outer  diameter

           CBZK-10/□                                                     10

           CBZK-25/□              220/380                          25                         Exde II Bt6            10-14

           CBZK-60/□                60                                60                         *Exde II Ct6           18-22

外形舉例 Outline example

   型號 Type          A          B          C           D       備注 Remark
 CBZK-10/□      132       215      115       98                    
 CBZK-25/□      185      240       160      130          IIB
 CBZK-60/□      224      372       165

      型號 Type          A          B           C          D            E           F        備注 Remark
      CBZK-10/□       153        132        110        -           230        114                     
      CBZK-25/□       214        190        164      113        360        186               IIC
      CBZK-60/□       330        308        210      190        450        176