DYY51系列防爆标志灯(ⅡB)

型号含义  Model implication

适用范围  Application
1、1区、2区危险场所;
2、II A、IIB、类爆炸性气体环境;
3、户内、户外(IP54)。
1、Hazardous:division 1&2;
2、Explosive gas atmosphere:class Ⅱ A,Ⅱ B;
3、Indoor or outdoor(IP54)
透导标志选择  Inducing marks

产品特点  Features
1、铝合金外壳,压铸成型,表面喷塑,外形美观;
2、诱导标志由用户自由选择;
3、发光二极管板采用高亮度LED,且低功耗、寿命长达1万小时、应急时间长、免维护;
4、内装免维护镍氢电池组,在正常供电情况下自动充电,事故或停电时自动点亮;
5、钢管或电缆布线。
1、Enclosure is cast with aluminium alloy,surface is sprayed with plastic,fine outline;
2、Inducing signals can be selected by users;
3、LED lighting diode,is in low consumption,the life can be up to 10000 hours,long emergency time and it is non-maintenance;
4、Built-in non-mainrenance Ni oc hydro gen battery,it also can charge automatically  in normal condition and auto-lighting while accident happened or power is failure conditions;
5、Wiring with steel tube or cable.
主要技术参数  Main technical parameters

外形及安装举例 Outline and mounting example

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