G1/2防爆接线盒BHD51 防爆接线盒厂家

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.