适用范围                                                    
●广泛用于石油开采、炼油、化工等危险环境场所作照明、电力及控制路线的连接；                                     
●适用范围爆炸性气体环境1区、2区场所；                                                    
●适用于可燃性粉尘环境20区、21区、22区场所；                                                    
●适用于IIA、IIB、IIC类爆炸性气体环境；                                                    
●适用于T1~T6组温度组别；                                                    
                                                                                                                                                    
产品特点                                                    
●壳体采用铝合金压铸成型，表面高压静电喷塑；                                                    
●进出线孔口有多种方式及规格；                                                    
●不锈钢材质外露紧固件；                                                    
●进出线口螺纹可特质吗，可制成公制螺纹，NPT螺纹等形式；                                                    
●钢管布线（电缆布线请注明）；                                                    
●具有吊盖的接线盒还可通过钢管布线直接吊装防爆灯具。      

技术参数                                                    
●执行标准 GB 3836.1-2010、 GB 3836.2-2010、 GB 3836.3-2010、 GB 12476.1-2013、GB 12476.5-2013；                                                    
●防爆标志 Exd II BT6 Gb、Exd II CT6 Gb、Ex tD A21 IP65 T80°C；                                                    
●额定电压：380V/50Hz；                                                    
●额定电流：20A；                                                    
●防护等级：IP54、IP65；                                                    
●防腐等级：WF1。                                                                        

标注举例                                                    
●AH-G1/2” B 含义：AH 防爆接线盒，管螺纹G1/2” 直二通平盖；                                                    
●AH-G3/4” G 含义：AH 防爆接线盒，管螺纹G3/4” 直角二通吊盖；                                                    
●通头一般为管螺纹，如有特殊要求可定制；                                                    
●吊盖通头；G1/2” 规格产品吊盖通头为G1/2”，G3/4”，G1”规格产品吊盖通头为G3/4”，特殊要求请注明；    
●仅G1/2”~G1”有吊盖。                                                                                                    

订货须知                                                    
●按照产品型号规格逐条选择并注明防爆标志，螺纹规格，外形代号等参数求，                                               
例如：需要IIB 隔爆型铸铝G1” B型接线盒，则产品型号为BHD51-G1” B Exd IIB T6 Gb。                            
●常规供货为铝合金材质，要求铸钢材质时请注明；                                                    
●吊盖通头；G1/2” 规格产品吊盖通头为G1/2”，G3/4”，G1”规格产品吊盖通头为G3/4”，特殊要求请注明；   
●仅G1/2”~G1”有吊盖。