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 |