一、適用范圍
◆爆炸性氣體環(huán)境：1區(qū)、2區(qū)
◆場(chǎng)所中危險(xiǎn)氣體或蒸汽：IIA、IIB、IIC
◆溫度級(jí)別：T1-T6
◆戶內(nèi)、戶外(IP54、可按用戶要求達(dá)到IP65)
Applying scope
◆Explosive gas atmospheres:Zone 1&2
◆Dangerous gases or vapors zone:IIA、IIB、IIC
◆Temperature classes:T1-T6
◆Indoor and outdoor(IP54.It could be designed as IP65 according to user's requirement.)
二、型號(hào)含義Type designation
 三、外形尺寸及示意圖 Outline dimensions  四、主要技術(shù)參數(shù)Specification 額定工作
電壓(V)
Rated voltage
(V) | 額定工作
電流(A)
Rated current
(A) | 極數(shù)
No.of poles | 防護(hù)等級(jí)
Degree of
protection | 防爆標(biāo)志
Ex-marking | 防腐等級(jí)
Degree of
corrosion-
reistance | 進(jìn)線口規(guī)格
Inlet size | 電纜外徑(mm)
Cable dia.(mm) | 重量(kg)
Weight
(kg) | 220 | 10 | 1P+N+PE | IP54,*IP65 | Exd II BT6
Exd II CT6
Exed IIBT6 | W,WF1,WF2 | G20 | Φ8～Φ12 | 0.99～1.1 |
*IP65訂貨時(shí)說(shuō)明 IP65 must be explained when ordering
五、產(chǎn)品特點(diǎn)
◆本產(chǎn)品外殼采用壓力鑄造鋁合金外殼，表面噴塑
◆殼體內(nèi)裝隔爆型開(kāi)關(guān)，并采用插蓋式壓緊密封結(jié)構(gòu)。插蓋與外殼，操縱桿上部均有橡膠密封，防護(hù)等級(jí)可達(dá)到IP54或IP65
◆鋼管或電纜布線，電纜布線須配電纜夾緊密封接頭
Features
◆Enclosure is made of casting aluminum alloy,surface is sprayed with plastics
◆The flame proof switch is bulit in the enclosure with pressing-seal structure.There are rubber sealing rings between cover and housing,and the top if operating lever,so the degree of protection could be IP54 or IP65
◆Wiring with conduit or cable,for cable,it should be fitted with explosion protected cable seal gland
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