DQM系列电缆夹紧密封接头
（关键字：防爆电器 电缆加紧密封接头 防爆密封接头 防爆接头）
适用范围：1区、2区危场所.
IIA、IIB、IIC类爆炸性气体环境DQM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.
| | 型号含义Model implication |  | |
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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 |
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 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 |
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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
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| 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 II | IP66 | CBMJ-IV G3/4" | 8-14 | 55 | CBMJ-IV G1" | 12-17 | 67 | CBMJ-IV G1/4" | 13-23 | 67 | CBMJ-IV G1 1/2" | 17-26 | 72 | CBMJ-IV G2" | 25-35 | 72 | CBMJ-IV G2 1/2" | 29-38 | 77 | CBMJ-IV G3" | 33-51 | 89 |
|  IV型 Type IV
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| V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-V G1/2" | 7-9 | 70 | Exe II | IP65 | CBMJ-V G3/4" | 8-14 | 70 | CBMJ-V G1" | 12-17 | 82 | CBMJ-V G1/4" | 13-23 | 82 | CBMJ-V G1 1/2" | 17-26 | 87 | CBMJ-V G2" | 25-35 | 92 | CBMJ-V G2 1/2" | 29-38 | 92 | CBMJ-V G3" | 33-51 | 105 |
|  V型 Type V
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| VI型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置。
Type VI: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-VI G1/2" | 7-9 | 55 | Exe II | IP65 | CBMJ-VI G3/4" | 8-14 | 55 | CBMJ-VI G1" | 12-17 | 67 | CBMJ-VI G1/4" | 13-23 | 67 | CBMJ-VI G1 1/2" | 17-26 | 72 | CBMJ-VI G2" | 25-35 | 77 | CBMJ-VI G2 1/2" | 29-38 | 77 | CBMJ-VI G3" | 33-51 | 89 |
|  VI型 Type VI
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| VII型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置。
Type VII:Made of high-quality steel or stainless steel by mechanical cable-clamped device. | 异径Recucer | 尺寸Size | 防护等级
Protectiongrade | 电缆外径(Φ,mm)
Cable’s outside diameter | 质量(Kg)
Mass | A | B | C | D | G15 | 12 | 30 | 25 | IP54 | 7-9 | 0.06 | G20 | 12 | 40 | 35 | 8-14 | 0.06 | G25 | 12 | 50 | 45 | 12-17 | 0.16 | G32 | 15 | 60 | 50 | 13-23 | 0.30 | G40 | 30 | 80 | 78 | 17-26 | 0.34 | G50 | 30 | 90 | 80 | 25-35 | 0.46 | G70 | 30 | 110 | 85 | 29-38 | 1.12 |
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| VII 型 Type VII | | 
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