产品型号：CBJH-DIP
产品品牌：CBY
产品单价：-
供货数量：-
最小订量：1
产品名称: CBJH-DIP系列粉尘防爆接线盒（DIP20）
适用范围Application
20区、21区、22区危场所。
适用于可燃性粉尘环境。
Can be used in Zone 20 zone 21 a n d Zone 22 dangerous places.
Can be used in flammable dust atmosphere.
产品特点 Features
铸铝合金外壳，压铸成型，表面喷塑。
进出线口有多种方式及规格. 进出线口螺纹可特制.
符合GB12476,IEC61241标准要求.
The shell is of diecasted AI-alloy with plastic sprayed surface.
Inlet or outlet has many kinds of modes a n d secifications
Thread specification can be specailly designed.
Sitable for GB12476,IEC1241 sta n dard request.
型号含义Model implication
主要技术参数 Main technical parameters
CBJH51 系列隔爆型接线盒代号，外表及名称一览表达式
CBJH51 Series flame-proof jjunction box code,outline a n d descriptions as the follewing table.
代号
Code 外形
Outline 名称
Description 代号
Code 外形
Outline 名称
Description
A 一通平 1 entry in borizon F 一通吊 1 entry hung type
B 直通平 2 direct entries in horizon G 直二通吊 2 direct entries hung type
C 三通平 3 entries in horizon H 三通吊 3 entries hung type
D 四通平 4 entries in horizon I 四通吊 4 entries hung type
E 直角二通平 2 perpendicular entries,in horizon J 直角二通吊 2 perpendicular entries hung type
注：１、"O"表示平盖，"◎"表示吊盖。 Ｎote:1、"O"horzontal cover,"◎"hung cover.
２、在正常情况下，吊盖与通头同口径，如特 ２、 Generally the diameter of entry is equal to that of 殊要求可特制。 hung cover hole.special requirement can be available.
3、通头一般为圆柱管螺纹G1/2"、G3/4"、G1" 3、The entry is often made as pipe thread G1/2"、G3/4"、 如特殊要求可特制。 G1"、also special requirement can be made.
标注举例： For Example:
1、CBJH-DIP3/4B含义：CBJH-DIP隔爆型接线盒， １、CBJH-DIP3/4B：CBJH-DIP means explosion-proof junction box
管螺纹为G3/4"直二通平盖。 pipe thread G3/4"，２direct entries with horizontal cover
2、CBJH-DIP1/2J含义：CBJH-DIP隔爆型接线盒， 2、CBJG-DIP1/2J:CBJH-DIP means explosion-proof junction box
管螺纹为G1/2"直通二通吊盖. G1/2"2perpendicular entries with hung cover.
额定电压（V）
Rated voltage 额定电流（A）
Rated current 防爆标志
Ex-mark 管螺纹规格（G"）
Pipe thread specification 防护等级
Protection grade
380 20 DIPA20 TA,T6 1/2 3/4 1 IP65
外形及安装举例 Outline a n d example
电缆外径(Φ,mm)
Cable’s outer diameter
管螺纹（G1")
Pipe thread A B C D
6-10 1/2 166 108 104 68
8-14 3/4 168 108 105 68
12-17 1 170 108 105 68
