Dimmbares elektronisches Vorschaltgerät

Specification: Parameters Strikevoltage: 3.5 5kV Requiredlampvoltage: 85 130V Voltageinputrange: 108Vac 305Vac/90Vac 265Vac RatingV.In: 100/120/220/230/240/277Vac Inputfrequency: 50Hz/60Hz Powerfactor: 0.99 Efficiency: 88%(Max) HarmonicDistortion 10% Outputpower(optionaldimming):25%-110%dimmingcontinusly Currentcrestfactor: 1.5 Outputfrequency: 25-100KHz Max.Lampdistancefromballast: 12m Operatingtemperaturerange: -40°C +50°C Maxcasetemperature(TC): 90°C Safetyandregulation: IEC61347 EMC: EN55015 Advanced: 1.consumes50%lesspowerthanconventionalMBanddoesnotrequireextrapowerequipmentssuchastransformer,etc.;thustotalinvestmentisreducedwhencomparedtousingtraditionalMB. 2.containsautomaticfull-functionprotectioncircuitusingpulsesoftstartandmodulatingfrequency.Whenopenorshortcircuitoccurs,theself-protectioncircuitwillbeactiveautomaticallyshuttingdowntheoutputoftheEB.Thebuilt-inadaptivecontrolsystemguaranteesEBtoworkefficientlyandreliablywitheitherMHlamp’sorHPSlamp’sdischargecharacteristicsfromdifferentmanufacturers,oldandnew.Thissystemcanautomaticallyandperfectlyadapttodifferentlampcharacteristicspreventinglampcathodebeingimpactedfromrushcurrent,thusreachinghighluminousefficacyandextendinglamp’slife. 3.Lowoperatingtemperatureandlongerlife:lowoperatingtemperatureisanimportantfactorforelectronics.EB’stemperaturerisingislessthan25°C(inexample,ifambienttemperatureis30°C,operatingtemperatureis55°C).BecauseAR/EBisabletomaintainlowoperatingtemperature,itsoperationlifeisextended. 4.Noflickering(eyesprotected),nonoise. 5.Simpleyetsleekdesign:smallsizeandlightweight. 6.Voltagefluctuationandfull-functionalprotection,stableoutputpowertolamp. 7.Softstartupandadvancelightingquality. 8.Absentacousticresonanceandsmoothlampoperation