CBJH-B系列接线盒(IIB、IIC、e) | | 适用范围Application | | - 1区、2区危场所。
- IIA、IIB、IIC类爆竹性气体环境.
- *如要求IIC类或增安型请注明.
- Can be used in Zone 1 and Zone 2one 2 dangerous places.
- Can be used in IIA,IIB 、IICgroup explosive atmosphere.
- *Please note if want IIC group safety-increased type
| 型号含义Model implication | | 产品特点Features | | | | - 表面喷塑. The shellis of diecasted AI-alloywithplastic-sprayed sunface.
- 进出线口有多种方式及规格. 不锈钢金外壳 Inlet or outlet has many kinds of modes and specifications.
- 进出线口螺纹可特制. Thread specification can be specially designed.
- 符合GB3836-2000,IEC60079标准要求. Suitable for GB3836-2000,IEC60079 standard request.
| 技术参数Technical parameters |
| AH 系列隔爆型接线盒代号,外形及名称一览表 AH seriesflame-proof junction box code,outline and descriptions as the following table. | 代号 Code | 外形 Outline | 名称 Description | 代号Code | 外形Outline | 名称 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 | 注:1.“o”表示平盖,“O”表示吊盖。 2.在正常情况下,吊盖与通头同口径,如特殊要求可特制。 3.通头一般为圆柱管螺纹G1/2"、G1"如特殊要求可特制。 标注举例: 1.CBJH-3/4B含义:AH隔爆型接线盒,管螺纹为G3/4"直二通平盖。 2.CBJH-1/2含义:AH隔爆型接线盒,管螺纹为G1/2"直角二角吊盖。 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. | 主要技术参数Main technical parameters | 额定电压(V)Rated volage | 额定电流(A)Rated current | 防爆防标Ex-mark | 管螺纹规格(G")Pipethread specification | 防护等级Protectiongrade | 380 | 20 | Exd II BT6 *Exd II CT6 *Exe II T5 | 1/2 、3/4 、1 | IP54 *IP55 |
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| 外形示意图Main technical parameters | | II B类,增安型接线盒外形示意 IIB Group,safety-increased junction box outline sketch map | | II C 类接线盒外形示意 II C Group junction box outline sketch map | | II B类,增安型接线盒外形尺寸 II C类,接线盒外形尺寸 Dimension of IIB group,safety-increased type junction box Dimension of IIC group junction box | 电缆外径(Φmm)Cable’s outer diameter 管螺纹(G")Pipe thread A B C D 规格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 |
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