供应防爆配电箱防爆冰箱防爆空调防爆电话
防爆照明配电箱，控制箱，正压柜，一、适用范围  
1．1区、2区危险场所。  
2．IIA、IIB、IIC类，温度组别为T1-T4的性气体环境。  
3．适用于可燃性粉尘场所。  
4．户内、户外均可。  
二、型号含义  
BX    M    D    51-□/□□□□□□□□□□  
                                                                                                                                                                                                                        WF1：户外防中腐蚀  
                                                                                                                                                                                                                        出线口螺纹规格  
                                                                                                                                                                                                                        出线口数  
                                                                                                                                                                                                                        出线口方向：D为上方，X为下方  
                                                                                                                                                                                                                        进线口螺纹规格  
                                                                                                                                                                                                                        进线口数  
                                                                                                                                                                                                                        进线口方向：D为上方，X为下方  
                                                                                                                                                                                                                        总开关电流  
                                                                                                                                                                                                                        K：主回路带总开关（不带不注）  
                                                                                                                                                                                                                        支路电流  
                                                                                                                                                                                                                        支路数  
                                                                                                                                                                                                                        设计序号  
                                                                                                                                                                                                                        动力  
                                                                                                                                                                                                                        照明  
                                                                                                                                                                                                                        防爆配电箱  
三、产品特点  
1．        本产品为复合型，开关箱采用隔爆型结构，母线箱及出线箱采用增安型结构。采用模块结构，各种回路可以自由选择组合。  
2．        内装高分断小型断路器，具有过载及短路保护功能。  
3．        本产品全面推出新型优化的设计方案及操作机构，结构紧凑合理、通用性强、操作灵活方便、手感好。  
4．        所有紧固件均采用抗强腐蚀的304不锈钢紧固件。  
5．        钢管或电缆布线均可。  
6．        可根据用户要求特制。  
四、主要参数  
防腐等级        额定电压（V）        额定电流（A）        防爆标志        支路数        防护等级  
F1或  
WF1        220/380        10-250A        ExdeIIBT4  
DIPA20    TA，T4        4、6、8、10、12        IP54*IP65