CBMJ系列电缆夹紧密封接头
适用范围Application I型:采用工程塑料压制而成，具有较强的防腐和防水
能，适用于增安型外壳中作引入装置用。
Type I: Made of engineering plastic,corrosion-proof and water-proof,it is usedas
leading device in safety-increased shell.
1区、2区危场所.
IIA、IIB、IIC类爆炸性气体环境
Can be used Zone 1 and Zone 2 dangerous places.
Can be used in IIA,IIB,IIC group explosive atmosphere.
产品型号
Type
 电缆外径(Φ,mm)Cable’s outside diameter
 螺纹长度
Thread length  L 防爆标志
Ex-mark 防护等级
Protectiongrade 
CBMJ-I PG9  5-8 8 55 Exe II  IP66
CBMJ-I PG11 5-10 8 55
CBMJ-I PG13.5 6-12 9 67
CBMJ-I PG16 10-14 10 67
CBMJ-I PG21 13-18 11 72
CBMJ-I PG29 18-25 11 72
CBMJ-I PG36 22-23 13 77
CBMJ-I PG42 30-38 13 77
CBMJ-I PG48 34-44 13 89
I型 Type I  
II型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置
Type II:Made of high-quality steel or stainless stainless steel by mechanical cable-clamped device. 
产品型号
Type
 电缆外径(Φ,mm)Cable’s outside diameter
 L
 防爆标志
Ex-mark
 防护等级
Protectiongrade
 
CBMJ-II G1/2"
 7-9
 55
 Exe II
 IP66
 
CBMJ-II G3/4"
 8-14
 55
 
CBMJ-II G1"
 12-17
 67
 
CBMJ-II G1/4"
 13-23
 72
 
CBMJ-II G1/2"
 17-26
 77
 
CBMJ-II G2"
 25-35
 89
II型 Type II  
III型：采用优质钢或不锈钢制作，采用铸铝机械式电缆夹紧装置。
Type III:Made of high-quality steel or stainless steel by mechanical cable-clamped device. 
产品型号
Type
 电缆外径(Φ,mm)Cable’s outside diameter
 L 防爆标志
Ex-mark 防护等级
Protectiongrade 
CBMJ-III G1/2" 7-9 86 Exe II  IP66
CBMJ-III G3/4" 8-14 87
CBMJ-III G1" 12-17 113
CBMJ-III G1/4" 13-23 130
CBMJ-III G1/2" 17-26 130
CBMJ-III G2" 25-35 142
CBMJ-III G2 1/2"  29-38 142
CBMJ-III G3" 33-51 158
 
III型 Type III  
IV 型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置。
Type IV:Made of high-quality steel or stainless steel by mechanical cable-clamped device. 
产品型号
Type
 电缆外径(Φ,mm)Cable’s outside diameter
 L 防爆标志
Ex-mark 防护等级
Protectiongrade 
CBMJ-IV G1/2" 7-9 55 Exe
 CBMJ系列电缆夹紧密封接头