产品名称: AH系列防爆接线盒(ⅡB、ⅡC、e) 适用范围Application1区、2区危场所。IIA、IIB、IIC类爆竹性气体环境.*如要求IIC类或增安型请注明.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 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
DescriptionA一通平 1entry in horizonF一通吊1entry in horizonB直二通平2 direct entries in horizonG直二通吊2direct entries in horizonC三通平 3 entries in horizonH三通吊 3 entries in horizonD四通平4entries in horizonI四通吊 4entries in horizonE直角二通平2perpendicular entries,in horizonJ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Protectiongrade38020Exd II BT6
*Exd II CT6
*Exe II T51/2 、3/4 、1IP54
*IP55 外形示意图Main technical parametersII B类,增安型接线盒外形示意
IIB Group,safety-increased junction box outline sketch mapII C 类接线盒外形示意
II C Group junction box outline sketch map II B类,增安型接线盒外形尺寸 II C类,接线盒外形尺寸
Dimension of IIB group,safety-increased type junction box Dimension of IIC group junction box 电缆外径(Φmm)Cable’s outer diameter管螺纹(G")Pipe threadABCD规格SpecificationLHH18-101/216610810468G1/2"175851108-143/416810810568G3/4"1758511012-17117010810568G1"17585110