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BHD51防爆接線盒

BHD51防爆接線盒適用場(chǎng)所：

1.1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所。

2.IIA、IIB、IIC類性氣體環(huán)境

3.

BHD51防爆接線盒產(chǎn)品特色：

外殼采用鋁合金鑄造成型，表面高壓靜電噴塑；

進(jìn)出線口有多釧方式及規(guī)格；

進(jìn)出線口螺紋可特制，可制成公制螺紋，NPT螺紋等形式

鋼管或電纜布線。

BHD51防爆接線盒技術(shù)參數(shù)：

執(zhí)行標(biāo)準(zhǔn)：GB3836.1-2000?GB38396.2-2000?GB39-836.3-2000?IEC60079

額定電壓：AC380V/50HZ

額定電流：20A

防腐等級(jí)：WF1

BHD51防爆接線盒的各種形式：
A?一通平防爆接線盒
B?直二通平防爆接線盒
C?三通平防爆接線盒
D?四通平防爆接線盒
E?直角二通平防爆接線盒
F?一通吊防爆接線盒
G?直二通吊防爆接線盒
H?三通吊防爆接線盒
I?四通吊防爆接線盒
J?直角二通吊防爆接線盒

HD51系列防爆接線盒（ⅡB、ⅡC、e）

適用范圍Application
1區(qū)、2區(qū)危場(chǎng)所。
IIA、IIB、IIC類爆竹性氣體環(huán)境.
*如要求IIC類或增安型請(qǐng)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
型號(hào)含義Model implication
產(chǎn)品特點(diǎn)?Features
表面噴塑.
The?shellis?of?diecasted?AI-alloywithplastic-sprayed?sunface.
進(jìn)出線口有多種方式及規(guī)格.?鑄鋁合金外殼,壓鑄成形
Inlet?or?outlet?has?many?kinds?of?modes?and?specifications.
進(jìn)出線口螺紋可特制.
Thread?specification?can?be?specially?designed.
符合GB3836-2000,IEC60079標(biāo)準(zhǔn)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(hào)，外形及名稱一覽表
AH?seriesflame-proof?junction?box?code,outline?and?descriptions?as?the?following?table.
代號(hào)
Code??外形
Outline?名稱
Description?代號(hào)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�。磂ntries?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。
２.在正常情況下，吊蓋與通頭同口徑，如特殊要求可特制。
３.通頭一般為圓柱管螺紋Ｇ１／２"、Ｇ１"如特殊要求可特制。
標(biāo)注舉例：
１.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(biāo)Ex-mark?管螺紋規(guī)格（G"）Pipethread?specification??防護(hù)等級(jí)Protectiongrade
380?20?Exd?II?BT6
*Exd?II?CT6
*Exe?II?T5??1/2?、3/4?、1??IP54