BZC51防爆操作柱\LBZ防爆操作柱_BZC53防爆操作柱
 
 ∩▂∩適用范圍 Application
∩▂∩1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所.
∩▂∩IIA、IIB、類(lèi)性氣體環(huán)境.
∩▂∩Can be used in Zone 1and Zone 2 dangerous places.
∩▂∩Can be used in IIA、IIB group explosive atmosphere. 

  
∩▂∩型號(hào)含義 Model implication 
 
∩▂∩總單元含義 Applicatinon of chief part  
   
 

∩▂∩*單元含義 Application of first part                         第二單元 Application of second part 
 
∩▂∩第三單元 Application of third pqrt                         第四單元 Application of third part 
 

∩▂∩產(chǎn)品特點(diǎn) Features
■ ∩▂∩鑄鋁合金外殼,表面噴塑.                                                            ◆ Al-alloy diecasted shell with plastic-sprayed surface
■ ∩▂∩內(nèi)裝*轉(zhuǎn)換開(kāi)關(guān)、按鈕、電流表（可按用要求                     ◆ Inside is mounted univeral changeover swith,button,ammeter（can mountother
     裝其他儀表）、指示燈.                                                                          instruments according to user’s requirement）and indicator,etc.
■ ∩▂∩轉(zhuǎn)換開(kāi)關(guān)有30多種功能可由用戶(hù)自由選擇,可根據(jù)                  ◆ There are more than 30 functions of changeover switch available to be chosen
     要求特制.
■ ∩▂∩*開(kāi)關(guān)操縱機(jī)構(gòu)經(jīng)過(guò)優(yōu)化設(shè)計(jì),可以自動(dòng)找正,能                 ◆  Can be customized according to user’s requirement.
     能保證轉(zhuǎn)動(dòng)靈活,無(wú)卡滯現(xiàn)象.
■ ∩▂∩電流表量程由用戶(hù).                                                              ◆  The ammeter’smeasuring range can be determinedby users.
■ ∩▂∩鋼管或電纜布線均可.                                                                  ◆   Suitable for steel pipe and cable wiring.
■ ∩▂∩產(chǎn)品出廠銘牌上只體現(xiàn)總單元,名分單元代號(hào)                  ◆ The marker of product when ex-factory only reflect the content of chief part,
     為訂貨參數(shù).                                                                                  ◆ The code of other parts is ordering parameter.
■ ∩▂∩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 te chnical parameters
     使用類(lèi)別         額定電壓（v）        額定電流 （A）        防爆標(biāo)志         防護(hù)等級(jí)              防腐等級(jí)             時(shí)線口螺紋（G"）        電纜外徑（￠,mm）
       Using sort       Rated voltage        Rated current          Ex-mark           Protection         Corrosion-proof          Inlet’s thread              Cable’s outer
                                                                                                                       category            Grade
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        AC-3              220/380                     10