適用范圍Application | | - 1區(qū)、2區(qū)危場所。
- IIA、IIB、IIC類爆竹性氣體環(huán)境.
- *如要求IIC類或增安型請注明.
- Can be used in Zone 1Zone 2one 2 dangerous places.
- Can be used in IIA,IIB 、IICgroup explosive atmosphere.
- *Please note if want IIC group safety-increased type
| 型號含義Model implication | | 產(chǎn)品特點 Features | | | | - 表面噴塑. The shellis of diecasted AI-alloywithplastic-sprayed sunface.
- 進出線口有多種方式及規(guī)格. 不銹鋼金外殼 Inlet or outlet has many kinds of modesspecifications.
- 進出線口螺紋可特制. Thread specification can be specially designed.
- 符合GB3836-2000,IEC60079標準要求. Suitable for GB3836-2000,IEC60079 standard request.
| 技術(shù)參數(shù) Technical parameters | | AH 系列隔爆型接線盒代號,外形及名稱一覽表 AH seriesflame-proof junction box code,outlinedescriptions as the following table. | 代號 Code | 外形 Outline | 名稱 Description | 代號Code | 外形Outline | 名稱 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”表示平蓋,“O”表示吊蓋。 。.在正常情況下,吊蓋與通頭同口徑,如特殊要求可特制。 。.通頭一般為圓柱管螺紋G1/2"、G1"如特殊要求可特制。 標注舉例: 。.CBJH-3/4B含義:AH隔爆型接線盒,管螺紋為G3/4"直二通平蓋。 2.CBJH-1/2含義:AH隔爆型接線盒,管螺紋為G1/2"直角二角吊蓋。 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. | 主要技術(shù)參數(shù) Main technical parameters | 額定電壓(V)Rated volage | 額定電流(A)Rated current | 防爆防標Ex-mark | 管螺紋規(guī)格(G")Pipethread specification | 防護等級Protectiongrade | 380 | 20 | Exd II BT6 *Exd II CT6 *Exe II T5 | 1/2 、3/4 、1 | IP54 *IP55 | | | 外形示意圖 Main technical parameters | | II B類,增安型接線盒外形示意 IIB Group,safety-increased junction box outline sketch map | | II C 類接線盒外形示意 II C Group junction box outline sketch map | | II B類,增安型接線盒外形尺寸 II C類,接線盒外形尺寸 Dimension of IIB group,safety-increased type junction box Dimension of IIC group junction box | 電纜外徑(Φmm)Cable’s outer diameter | 管螺紋(G")Pipe thread | A | B | C | D | | 規(guī)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 | | | | |