防爆配电箱厂家,BXD51防爆动力配电箱,铸铝防爆箱,挂墙式防爆配电箱（ⅡB、ⅡC）  

BXD51防爆动力配电箱主要适用于爆炸性气体环境中的1区或2区危险区域，爆炸性气体、蒸气为ⅡB或ⅡC类T4组及以下场所，在交流50Hz、额定电压至380V，支路额定电流至60A的电路中做不频繁接通与分断之用，且具有过载和短路保护，装有漏电断路器的配电箱还具有漏电保护功能。
■1区、2区危险场所。                                        
■ⅡA、ⅡB、IIC类爆炸性气体环境。
◆Can be used in Zone 1 and Zone 2 dangerous places.     
◆Can be used in IIA、IIB、IIC group explosive atmosphere.  
型号含义Mode implication

产品特点 Featrues
■本产品复合型结构,开关箱采用隔爆型结构,母线箱及出线     
◆ This product is of combined structure,switch box adopts The structrue
   箱采用增安型结构.                                                                       of flame-proof,busbar and outlet compartment are of safety increased type.
■铸铝合金外壳,内装高分析断小型断路器,具有过载短路保     
◆ MCB with high breaking capacity is mounted inside the diedcastedAI-alloy shell
   护功能并可根据要求增加漏电保护等功能.                                   
Which has the function of protecting of electrical leakage is available as required.
■采用模块结构,各种回路可以自由选择组合.                              
◆ Moulded structure,free combination for each circuit.
■有特殊要求可特制.                                                                        ◆  Can be made specially to special requirement.
■钢管或电缆布线均可.                                                                    ◆    Suitable for both steelpipe and cable wiring.
■符合GB3836-2000,IEC60079标准要求.                                       
◆ Suitable for GB3836-2000,IEC60079 standard request.
主要技术参数 Main te chnical parameters
                        额定电     主回路额                           主回路总          支路额                            管螺纹 Thread         电缆外径（mm）          防护等级        
      型号            压（V）        定电流（A）     支路数       开关数（台）        电流（A）      防爆标志      进线       出线          进线        出线          Protection
     Type           Rated       Rated current   Branch       Switch No.         Branch         Ex-mark        Inlet        Outlet         Inlet       Outlet 
                         voltage     of main circuit  number       of main circuit   current
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  BXM（D）-4                                                      4                                           1                          
  BXM（D）-6                                                      6                                           3
  BXM（D）-8          380                63                   8                                           5
  BXM（D）-10                                                   10                                         10  
  BXM（D）-12                              ~                   12                                         15                                  G11/4"   G1/2"         Φ12       Φ8                    IP55
  BXM（D）-4K                                                   4                                          20          Exde II CT6       ~             ~                 ~            ~                     *IP65
  BXM（D）-6K                                                   6                                          25                                   G3"       G1'/2"        Φ56    Φ 26
  BXM（D）-8K        220              250                 8                1                        40
  BXM（D）-10K                                                 10                                        50
  BXM（D）-12K                                                 12                                        60

外形及安装举例 Outline and mounting example
   
BXM（D）-4                          BXM（D）-4K 
   
BXM（D）-6                          BXM（D）-6K 
   
BXM（D）-8                          BXM（D）-8K 
   
BXM（D）-10                         BXM（D）-10K 
   
BXM（D）-12                         BXM（D）-12K 
       
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            支路数                                                  L                                 A
            Branch number
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     4 回路 FOUR CIRCUITS                       920                              390
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      6 ,  8 回路 Six eight circuits                 1055                             640
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     10 , 12 回路 Ten,twelve circuits          1430                             890
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BXM（D）-8K（IIC）  
   
BXM（D）-6                             BXM（D）-4
   
BXM（D）-6K                           BXM（D）-4K 

防爆配电箱厂家,BXD51防爆动力配电箱,铸铝防爆箱,挂墙式防爆配电箱正常工作条件

    符合本企业标准的配电箱，应在下列条件下能够可靠工作：

a） 安装地点的海拔不超过2000m；

b） 周围空气温度为-20℃～+40℃，且24h内的平均温度值不超过+35℃；

c） 安装地点的zui高温度为+40℃时，空气相对湿度不超过50%；在较低温度下可以有较高的相对湿度；

d） 在Ⅱ类含有爆炸性气体环境场所；

e） 在能防止雨水及滴水侵袭的地方；

f） 污染等级为3级；

g） 安装类别：Ⅱ、Ⅲ类；

h） 防护等级：IP54。