品牌: 順新防爆 型號: BBD BBD粉塵防爆標志燈 1.Forthedangeroussiteswithexplosivedustmixture: 20division,21division,22division; 2.Electricofnon-electricdustenvironmet. 3.AccesstofitU-hapedfluorescentlampandiodintungstenlight, andElectronicluminescenceboard. BBD粉塵防爆標志燈性能特點 1.鑄鋁合金外殼，表面噴塑； 2.標志顏色均為綠色，銹導標志可由用戶選擇，標志圖案可根據用戶要求設計； 3.電子發光板式,采用特有的壓電效應,在正常工作時幾乎不耗電,應急時間1.5小時以上,降低了運行費用; 4.內裝免維護鎳鎘電池組，在正常供電下自動充電，事故或停電時應急燈自動點亮； 5.鋼管或電纜布線均可; 6.符合GB3836-2000、IEC60079、GB12476.1-2000、IEC61241標準要求。1.Diecastedaluminiumalloyshellwithplastic-sprayedsurface. 2.Thetransparentmark-platecanbechosenandmatchedtousersrequirement. 3.Electronicluminescenceboardtype,usesspecialpiezoelectricityeffect,underthenormal,ithardlyconsumethefimeitcan lastseveralhoursintheemergencymeanwhile,neednomaintenainceandreducetheoperationcostuse. 4.Underthenormalpower-supplyingcondition,theinnernickel-cadmiumcanrechargeautomatically,sothat,theemergency lampwillturnonautomaticallywhenthepowerlosebecauseofaccidentorpowerfailure. 5.Suitableforbothsteelpipeandcablewiring.. 6.SuitableforGB3836-2000,IEC60079,GB12476.1-2000,IEC61241standardrequest. BBD粉塵防爆標志燈技術參數 額定電壓(V) Ratedvoltage額定功率(W) Ratedpower光源 Luminoussource應急照明時間 (min) Emergecy lightingtime防爆標志 Ex-mark進線口螺紋 (G ) Inlets thread質量 (Kg) Mass 正常照明 Normallighting應急照明 Emergentlighting正常 Normal應急 Emergent正常 Normal應急 Emergent AC220DC4.566U型熒光燈管 UFluorescent lamptube碘鎢燈 Iodin-tungsten lamp90DIPB20TBT63/48 電子發光板 Electronicluminescenceboard 1206 適用范圍 1.可燃性粉塵危險場所：20區、21區、22區； 2.導電性或非導電性粉塵環境。 3.可配裝U型熒光燈、碘鎢類和電子發光板。 BBD粉塵防爆標志燈