一、适用范围
◆爆炸性气体环境：1区、2区
◆场所中危险气体或蒸汽：IIA、IIB、IIC
◆温度级别：T1-T6
◆户内、户外(IP54、可按用户要求达到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、型号含义Type designation
 三、外形尺寸及示意图 Outline dimensions  四、主要技术参数Specification 额定工作
电压(V)
Rated voltage
(V) | 额定工作
电流(A)
Rated current
(A) | 极数
No.of poles | 防护等级
Degree of
protection | 防爆标志
Ex-marking | 防腐等级
Degree of
corrosion-
reistance | 进线口规格
Inlet size | 电缆外径(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订货时说明 IP65 must be explained when ordering
五、产品特点
◆本产品外壳采用压力铸造铝合金外壳，表面喷塑
◆壳体内装隔爆型开关，并采用插盖式压紧密封结构。插盖与外壳，操纵杆上部均有橡胶密封，防护等级可达到IP54或IP65
◆钢管或电缆布线，电缆布线须配电缆夹紧密封接头
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
|
