If you are planning to buy high-quality CE certification 50W ip67 LED driver for high bay light at low price from one of the professional China 50w cob waterproof led driver,Website: , ac90-277v ip67 led driver, smart constant current led driver, waterproof 50w led driver, 50w waterproof constant current led driver manufacturers, please feel free to contact Zhihe Xingye Electronics Co.,Ltd. Product Features: 1.Output power:50W 2,High power and high quality3,Low price and high reliability4.Constant current  5.High efficiency 6.Punctual delivery. 7.Strong in house inspection  8.Overload and short circuit protection. IP67 waterproof 50w 1200-1500ma led driver constant current 30-48vPRODUCT ATTRIBUTE Item No. ZH-HLB-50R Rated Load 50W Output Voltage 30-48V DC Output Current 1200-1500mA Input Voltage 100-240VAC 50/60Hz Conversion Efficiency ≥78% Power factor PF≥0.95 Dimension 140*44*32mm Working temperature -30~+50°C Temperature Rise ≤30°C Storage temperature -30~+100°C IP code IP67 Brand ZH POWER & Customized Warranty 3 years Certificate CE, ROHS, TUV, SAA, EMC, LVD Application led flood light,led high bay light,led street light Packing Standard export packing/ according requirement. Pieces per carton 100pcs/ctn Deliver Samples :1-3 days.Orders more than 10000unit in 7-15days Payment terms By T.T, Western Union, L/C, etc Product Description Certificate Application Package