■ 适用范围 1.1区 2区危险场所 iib类爆炸性气体环境 3.温度级别t1~t4 4.可配装小功率卤素物灯泡 5.*要求iic类时请注明 application can be used in zone 1and zone2dangerous places can be used in iia iibgroup explosive atmosphere temperature classification;t1~t4 suitable for incandescent lamp mercury vapor lamp please noted if ii c group ________________________________________ ■ 产品特点 1.铸铝合金外壳,表面喷塑 2.应急灯光源采用卤素灯泡,其优点是亮度强 寿命长,配有特制反光碗照明通光亮射程远可达600米至1000米 3.内装免维护镍隔电池组,在正常供电下自动充电,事故断电或停电时应急灯自动点亮,应急时间为60分钟 4.钢管或电缆布线均可 5.可根据用户要求设置试验按钮和指示灯 features diecasted aluminium alloy shess with plastic-sprayed surface normal lamp and emergency lamp of the division type are respectively suitable to the appropriate sites but the dual urpose for lighting and emergecy type share a same lamp body moreover light source is independent under the normal power-supplying condition inner nickel-cadmium battery can recharge automatically so that theemergency lamp will turn on automatically when the power lose because of accident or power failure