CBYD-9/20系列隔爆型防爆標(biāo)志燈 適用范圍 CBYD-9/20隔爆型防爆標(biāo)志燈(LED防爆雙面顯示標(biāo)志燈) 1、適用于1區(qū)、2區(qū)危險(xiǎn)場所。 2、適用于ⅡA、ⅡB類爆炸性氣體環(huán)境 產(chǎn)品特點(diǎn) CBYD-9/20隔爆型防爆標(biāo)志燈(LED防爆雙面顯示標(biāo)志燈) 1、鑄鋁合金外殼,表面噴塑。 2、標(biāo)志牌可由用戶自由選配。 3、電子發(fā)光板式,采用*的電壓效應(yīng),在正常工作時(shí)幾乎不耗電,應(yīng)急時(shí)間在2小時(shí)以上,且免維護(hù),降低了運(yùn)行費(fèi)用。 4、內(nèi)裝免維護(hù)鎳鎘電池組,在正常供電下自動(dòng)充電,事故或停電時(shí)應(yīng)急燈自動(dòng)點(diǎn)亮。 5、鋼管或電纜布線均可。 6、符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求。 1、Can be used in Zone 1 and 2 dangerous places. 2、Can be used ⅡA、ⅡB group explosive atmosphere 1、Diecasted aluminium alloy shell with plasticsprayed surface. 2、The transparent mark-plate can be chosen and matched to user's requirement. 3、Electronic luminesence board type,uses special piezoelectricity effect,under the normal,it hardly consume the fime it can llast several hours in the emergency meanwhile,meed no maintenaince and reduce the operation cost use. 4、Under the normal power-supplying condition,the inner nickel-cadmium can recharge automatically,so that,the emergency lamp will tum on automatically when the power lose because of accident or power failure. 5、Suitable for both settlpipe and cable wiring. 6、Suitable for GB3836-2000,IEC60079 standard.request |