If you are planning to buy high-quality CE certification 300W ip67 LED driver for street light at low price from one of the professional China 300w constant current driver,Website: , constant current power supply, SAA constant current led driver, dimming constant current led driver, 300w cob led flood driver manufacturers, please feel free to contact Zhihe Xingye Electronics Co.,Ltd. Product Features: 1.Output power:300W 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 300w 6300-9000ma led driver constant current 30-48vPRODUCT ATTRIBUTE Item No. ZH-HLB-300R Rated Load 300W Output Voltage 30-48V DC Output Current 6300-9000mA 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