If you are planning to buy high-quality CE certification 400W ip67 LED driver for high bay light at low price from one of the professional China high pfc 400w cob driver,Website: , cb led driver, oem constant current led driver, tuv led driver, ce led driver for high bay light manufacturers, please feel free to contact Zhihe Xingye Electronics Co.,Ltd. Product Features: 1.Output power:400W 2,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. IP67 waterproof 400w 6000-12000ma led driver constant current 30-48vPRODUCT ATTRIBUTE Item No. ZH-HLB-400R Rated Load 400W Output Voltage 30-48V DC Output Current 6000-12000mA Input Voltage 100-240VAC 50/60Hz Conversion Efficiency ≥78% Power factor PF≥0.95 Dimension 247mm*89.5mm*43.8mm 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