Product Features: 1.Output power:20W 2,Website: ,High power and high quality  3,Low price and high reliability   4.Constant current  5.High efficiency 6.Punctual delivery. 7.Strong in house inspection  8.Overload and short circuit protection. IP65 waterproof 20w 600-380ma led driver constant current 30-54vPRODUCT ATTRIBUTEItem No.ZH-HLB-20CRated Load20WOutput Voltage30-54V DCOutput Current600-380mAInput Voltage100-240VAC 50/60HzConversion Efficiency≥78%Power factorPF≥0.95Dimension98*36*28mmWorking temperature-30~+50°CTemperature Rise≤30°CStorage temperature-30~+100°CIP codeIP65BrandZH POWER & CustomizedWarranty3 yearsCertificateCE, ROHS, TUV, SAA, EMC, LVDApplicationled flood light,led high bay light,led street lightPackingStandard export packing/ according requirement.Pieces per carton100pcs/ctnDeliverSamples :1-3 days.Orders more than 10000unit in 7-15daysPayment termsBy T.T, Western Union, L/C, etcProduct DescriptionCertificateApplicationPackage