BHD52系列防爆吊灯盒(ⅡB、e)
产品特点 Features
表面喷塑. The shellis of diecasted AI-alloywithplastic-sprayed sunface. 进出线口有多种方式及规格. 铸铝合金外壳,压铸成形Inlet or outlet has many kinds of modes and specifications. 进出线口螺纹可特制. Thread specification can be specially designed. 符合GB3836-2000,IEC60079标准要求. Suitable for GB3836-2000,IEC60079 standard request. 技术参数 Technical parameters AH 系列隔爆型接线盒代号,外形及名称一览表 AH seriesflame-proof junction box code,outline and descriptions as the following table. 代号 Code 外形 Outline 名称 Description 代号Code 外形Outline 名称 Description A 一通平 1entry in horizon F 一通吊1entry in horizon B 直二通平2 direct entries in horizon G 直二通吊2direct entries in horizon C 三通平 3 entries in horizon H 三通吊 3 entries in horizon D 四通平4entries in horizon I 四通吊 4entries in horizon E 直角二通平2perpendicular entries,in horizon J 直角二通吊2 perpendicular entries,in horizon 注:1.“o”表示平盖,“O”表示吊盖。 2.在正常情况下,吊盖与通头同口径,如特殊要求可特制。 3.通头一般为圆柱管螺纹G1/2"、G1"如特殊要求可特制。 标注举例: 1.CBJH-3/4B含义:AH隔爆型接线盒,管螺纹为G3/4"直二通平盖。 2.CBJH-1/2含义:AH隔爆型接线盒,管螺纹为G1/2"直角二角吊盖。 Note:1"O"horzontal cover,"O"hung cover. 2 .Generally the diameter of entry is equal to that of hung cover hole.special requirement can be available. For Example: 1.CBJH-3/4B means:AH explosion-proof junctino box,pipe thread G3",G3",G1",also special requirement can be made. 2.CBJH-1/2Jmeans:AH explosion-proof juncton box,pipe thread G1/2",2perpendicular entries with hung cover. 主要技术参数 Main technical parameters 额定电压(V)Rated volage 额定电流(A)Rated current 防爆防标Ex-mark 管螺纹规格(G")Pipethread specification 防护等级Protectiongrade 380 20 Exd II BT6 *Exd II CT6 *Exe II T5 1/2 、3/4 、1 IP54 *IP55