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)氣體或蒸氣：IIA、IIB、IIC
◆溫度組別：T1-T6
◆戶外、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 user′s requirements.)
二、產(chǎn)品特點(diǎn)
◆鑄鋁合金外殼，表面噴塑
◆圓筒隔爆面，防爆性能好，安全可靠
◆鋼管或電纜布線，電纜布線須配電纜密封接頭
Features
◆Enclosure is made of casting aluminum alloy,surface is sprayed with plastics
◆The flame proof joints are cylindrical,so it is safe and reliable
◆Wiring with conduit or cable,if the latter,it should be fitted with explosion-protected cable seal gland
三、外形尺寸及示意圖 Outline dimensions
四、型號(hào)含義Type designation 
五、主要技術(shù)數(shù)據(jù)Specification 額定工作電壓(V)
Rated Voltage(V) | 鈴蓋直徑(mm)
Dia. of bell Cover(mm) | 聲響強(qiáng)度(dB)
Sound Intensity(dB) | 功率(W)
Output(W) | 交流AC | 直流DC | 220 | 24、36、110、220 | 125 | ≥75(R=2m) | ≤20 |
防護(hù)等級(jí)
Degree of protection | 防爆標(biāo)志
Ex-marking | 防腐等級(jí)
Degree of corrosion-resistance | 進(jìn)線口規(guī)格
Inlet size | 電纜外徑(mm)
Cable Dia.(mm) | 重量(kg)
Weight(kg) | IP54、*IP65 | ExdIIBT6
ExdIICT6 | W、WF1、WF2 | G20 | Φ8-Φ12 | 1.5 |
*IP65訂貨時(shí)說(shuō)明 IP65 must be explained when ordering |
