BHD51-G1/2二通防爆接線盒適用范圍 Applications

1. 1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所或20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場(chǎng)所；
2. ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境；
3. 戶內(nèi)、戶外(IP65、IP66*)；
4. 溫度組別：T1~T4/T5/T6；
5.應(yīng)用于石油、化工、航天、等場(chǎng)所。

1. Hazardous:division 1 &2,or 20,21,&22;
2. Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammabledust environment;
3. Indoor or outdoor(IP65,IP66*);
4. Temperature class:T1~T4/T5/T6;
5.Widely using in the fields of oil, Chemical industry, spaceflight,war ind-ustry and so on.

BHD51-G1/2二通防爆接線盒產(chǎn)品特點(diǎn) Features

1.殼體采用高強(qiáng)度鋁合金一次性壓鑄成型，表面經(jīng)高速拋丸
清理后高壓靜電噴塑。外殼結(jié)構(gòu)緊湊合理、材質(zhì)密度高強(qiáng)
度好、防爆性能優(yōu)良，表面塑粉附著力強(qiáng)，具有良好的防
腐能力，表面光潔，美觀大方；
2.進(jìn)出線口有多種方式及規(guī)格。
3.進(jìn)出線口螺紋可特制。
4.鋼管或電纜布線。
1.Shell made of high strength aluminum alloy casting off the surfaceafter blast cleaning by high voltage electrostatic spray. Shellcompact structure, high density material strength, Explosion-proofperformance, the surface of plastic power adhesion ability withgood anti-corrosion, the surface smooth, elegant appearance.
2.Inlet or outlet has many kinds of modes and specifications.
3.Thread specification can be specially designed.
4.Wiring with steel tube or cable.

主要技術(shù)參數(shù) Main technical parameters

隔爆型接線盒代號(hào)，外形及名稱一覽表 Flame-proof junction box code, outline and descriptions as the following table.

注：
1.“ ”表示平蓋，“ ”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"、G3/4"、G1"如特殊要求可特制。
Note:
1." "horzontal cover," " hung cover.
2.Generally the diameter of entry is equal to that of hung cover hole. special requirement canbe available.
3.The entry is often made as pipe thread G1/2", G3/4",G1", also specialrequirement can be made.

外形及安裝舉例 Outline and mounting example

ⅡB類、增安型接線盒外形尺寸 Dimension of ⅡB group, safety-incrteased type junction box

ⅡC類，接線盒外形尺寸 Dimension of ⅡB group junction box