BCZ53防爆操作柱/BZC51 BZC52 BZC53/LCZ防爆操作柱华荣
BZC8030、BZC8050、BZC8030防爆防腐操作柱 华荣BZA8030/BZA8060防爆防腐主令控制器、防爆防腐按钮、BLK52-630/3、FLK防爆断路器价格华荣BZ51-6-防爆行程开关FLK防爆

 适用范围 Application
1区、2区危险场所.
IIA、IIB、类爆炸性气体环境.

型号含义  
 
总单元含义
 
*单元含义                 第二单元
第三单元                    第四单元

产品特点 Features
■ 铸铝合金外壳,表面喷塑.                               
■ 内装*转换开关、按钮、电流表（可按用要求                    
     装其他仪表）、指示灯.                               
■ 转换开关有30多种功能可由用户自由选择,可根据           
     要求特制.
■ *开关操纵机构经过优化设计,可以自动找正,能               
     能保证转动灵活,无卡滞现象.
■ 电流表量程由用户.                                
■ 钢管或电缆布线均可.                                  
■ 产品出厂铭牌上只体现总单元内容,名分单元代号               
     为订货参数.                      
■ 符合GB3836-2000,IEC60079标准要求.                              
主要技术参数
     使用类别         额定电压（v）        额定电流 （A）        防爆标志         防护等级              防腐等级             时线口螺纹（G"）        电缆外径（￠,mm）
  
        AC-3              220/380                     10                     Exde II Bt6            Ip55                        Wf1                                1                        12-17       
        AC-4                                                                                 

订货举例 Notice if ordering
1 、一表一开关立式,开关代号为K,表量程为200/5应                
        标注为:                                                                                                          meter the measuring range is 200/5
                   ZBCZ53-B1K1L                                                                                                                               ZBCZ53-B1K1L
                                B1-1（200/5）                                                                                                                                     B1-1（200/5）
                                K1-1A                                                                                                                                             K1-1A
2 、二钮一表二灯挂式,表量程为100/5,指示灯为220V                     
      红绿各1个,2个按钮规格为一常开一常闭.标注为:        
                 ZBCZ53-A2B1D2G                                                
                               A2-2I                                                                                                                                ZBCZ53-A2B1D2G
                               B1-1（100/5）                                                                                                                                       A2-2I
                               D2-1Rd/1Gd                                                                                                                                      B1-1（100/5）       
                                                                                                                                                                                          D2-1Rd/1Gd
按钮代号 Button code
                   代号 Code                                       I                             II                               III                             IV                          V
--------------------------------------------------------------------------------
               按扭触头型式                           一常开一常闭             二常开                     二常闭                     一常开                  一常闭   

代号指示灯 Indicator Code
                              代号Code              a                b              c                d                   e
--------------------------------------------------------------------------------
                             电压Voltage（v）    12              24            36              220                380
--------------------------------------------------------------------------------

                            代号Code               R                 B                          Y                           W
--------------------------------------------------------------------------------
                            颜色 Color     红色red     绿色Green         黄色 Yellow        白色 White 

 
 详细请！
 http://www.cohzm.com
：