| I型 |  |  |
|
| I型：CBMJ/DQM采用工程塑料制成，具有较强的防腐和防水性能，适用于增安型外壳中作引入装置用。 |
型号 | 电缆外径 | 螺纹长度 | L（mm） | 防爆标志 | 防护等级 | CBMJ-I PG9 | 5-8 | 8 | 55 | Exd 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 | 22-32 | 13 | 77 | CBMJ-I PG42 | 30-38 | 13 | 77 | CBMJ-I PG48 | 34-44 | 13 | 89 |
|
| Ⅱ型 |  |  |
|
| Ⅱ型：采用优质钢或者不锈钢制作，采用机械式电缆夹紧装置。 |
型号 | 电缆外径 | L（mm） | 防爆标志 | 防护等级 | CBMJ-II G1/2 | 7-9 | 55 | Exd II | IP66 | CBMJ-II G3/4 | 8-14 | 55 | CBMJ-II G1 | 12-17 | 67 | CBMJ-II G1 1 /4 | 13-23 | 72 | CBMJ-II G1 1 /2 | 17-26 | 77 | CBMJ-II G2 | 25-35 | 89 |
|
| Ⅲ型 |  |
|
| Ⅲ型：采用优质钢或者不锈钢制作，采用机械式电缆夹紧装置。 |
型号 | 电缆外径 | L（mm） | 防爆标志 | 防护等级 | CBMJ-III G1/2 | 7-9 | 86 | Exd II | IP65 | CBMJ-III G3/4 | 8-14 | 87 | CBMJ-III G1 | 12-17 | 111 | CBMJ-III G1 1 /4 | 13-23 | 130 | CBMJ-III G1 1 /2 | 17-26 | 130 | CBMJ-III G2 | 25-35 | 142 | CBMJ-III G2 1 /2 | 29-38 | 142 | CBMJ-III G3 | 33-51 | 158 |
|
| Ⅳ型 |  |
|
| Ⅳ型：采用优质钢或者不锈钢制作，CBMJ/DQM采用机械式电缆夹紧装置。 |
型号 | 电缆外径 | L（mm） | 防爆标志 | 防护等级 | CBMJ-Ⅳ G1/2 | 7-9 | 55 | Exd II | IP65 | CBMJ-Ⅳ G3/4 | 8-14 | 55 | CBMJ-Ⅳ G1 | 12-17 | 67 | CBMJ-Ⅳ G1 1 /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 |
|
