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DYY51系列防爆標(biāo)志燈(ⅡB)

型號(hào)含義  Model implication

適用范圍  Application
1、1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所;
2、II A、IIB、類爆炸性氣體環(huán)境;
3、戶內(nèi)、戶外(IP54)。
1、Hazardous:division 1&2;
2、Explosive gas atmosphere:class Ⅱ A,Ⅱ B;
3、Indoor or outdoor(IP54)
透導(dǎo)標(biāo)志選擇  Inducing marks

產(chǎn)品特點(diǎn)  Features
1、鋁合金外殼,壓鑄成型,表面噴塑,外形美觀;
2、誘導(dǎo)標(biāo)志由用戶自由選擇;
3、發(fā)光二極管板采用高亮度LED,且低功耗、壽命長(zhǎng)達(dá)1萬(wàn)小時(shí)、應(yīng)急時(shí)間長(zhǎng)、免維護(hù);
4、內(nèi)裝免維護(hù)鎳氫電池組,在正常供電情況下自動(dòng)充電,事故或停電時(shí)自動(dòng)點(diǎn)亮;
5、鋼管或電纜布線。
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.
主要技術(shù)參數(shù)  Main technical parameters

外形及安裝舉例 Outline and mounting example