BAYD81系列防爆标志灯 适用范围Application 20区、21区、22区危场所。 含有**性或可燃性粉尘环境. Can be used in Zone 20 zone 21Zone 22 dangerous places. Can be used in explosiveflammable dust atmosphere.
型号含义Model implication
产品特点 Features 铸铝合金外壳,表面喷塑。 透明标志牌可由用户自由选配 电子发光板式,采用特有的压电 效应,在正常工作时几乎不耗电, 应急时间在2小时以上,且免维护, 降低了运行费用。 内装免维护镍镉电池组,在正常供 电下自动充电,事故或停电时应 急灯自动点亮。 钢管或电缆布线均可。 符合GB12476,IEC62141要求。 Diecasted aluminiumalloy shell with plastic-sprayed surface. The transparent mark-plate can be chosenmatched to user’s requirement. The electronic uminescence boardtype,uses special piezoelectricityeffect. under the normal,it hardly consume the fime it can last several hours in the emergency meanwhile,need no maintenaincereduce the operation cost use. Under the normal power-supplying condi tionm the inner nickel-cadmium can recharge automatically,so that,the emergency lamp will tum on automatically when the power lose because of accidentpower failure. Suitable for both steelpipecable wiring. Suitable for GB12476,IEC61241 standard request.
主要技术参数 Main technical parameters
产品型号 Type 额定电压(V) Rated voltage 额定功率(W) Pated power