| 型號含義Model implication | | | | 產品特點Features | | | | | 表面噴塑. The shellis of diecasted AI-alloywithplastic-sprayed sunface. 進出線口有多種方式及規格. 鑄鋁合金外殼,壓鑄成形 Inlet or outlet has many kinds of modes and specifications. 進出線口螺紋可特製. Thread specification can be specially designed. 符合GB3836-2000,IEC60079標準要求. Suitable for GB3836-2000,IEC60079 standard request. | | 技術參數Technical parameters | |
| ＡＨ 系列隔爆型接線盒代號，外形及名稱一覽表
AH seriesflame-proof junction box code,outline and descriptions as the following table. | 代號
Code | 外形
Outline | 名稱
Description | 代號Code | 外形Outline | 名稱
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 | 註：１.「o」表示平蓋，「Ｏ」表示吊蓋。
２.在正常情況下，吊蓋與通頭同口徑，如特殊要求可特製。
３.通頭一般為圓柱管螺紋Ｇ１／２"、Ｇ１"如特殊要求可特製。
標注舉例：
１.CBJH-3/4B含義：AH隔爆型接線盒，管螺紋為Ｇ3/4"直二通平蓋。
2.CBJH-1/2含義：AH隔爆型接線盒，管螺紋為G1/2"直角二角吊蓋。
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.
| | 主要技術參數Main technical parameters | | 額定電壓（V）Rated volage | 額定電流（A）Rated current | 防爆防標Ex-mark | 管螺紋規格（G"）Pipethread specification | 防護等級Protectiongrade | | 380 | 20 | Exd II BT6
*Exd II CT6
*Exe II T5 | 1/2 、3/4 、1 | IP54
*IP55 | | |
| 外形示意圖Main technical parameters |
| |
II B類，增安型接線盒外形示意
IIB Group,safety-increased junction box outline sketch map |
| |
II C 類接線盒外形示意
II C Group junction box outline sketch map |
|
II B類，增安型接線盒外形尺寸 II C類，接線盒外形尺寸
Dimension of IIB group,safety-increased type junction box Dimension of IIC group junction box |
電纜外徑（Φmm）Ｃable』s outer diameter 管螺紋（Ｇ"）Ｐipe thread A B C D 規格Specification L H H1 | 8-10 | 1/2 | 166 | 108 | 104 | 68 | G1/2" | 175 | 85 | 110 | | 8-14 | 3/4 | 168 | 108 | 105 | 68 | G3/4" | 175 | 85 | 110 | | 12-17 | 1 | 170 | 108 | 105 | 68 | G1" | 175 | 85 | 110 | |
