Description: Built in 3-grade lightning protection circuit and the IP67 waterproof level ensure the product a long service life up to 80,000 hrs. Use high quality thickening aluminium alloy material, does well in heat radiation, which guarantees the long-term stability of power supply. About protection: Over voltage, over current, over temperature, short circuit. Suitable for outdoor lighting fixtures like LED streetlights, LED spotlights, LED mining lamp, etc. Applicable Module: 10 series connection and 5 parallel connection Specification: Material: Aluminum Size(LWH): Approx. 135x42x38mm / 5.31x1.65x1.50inch Input Voltage: AC100-270V Output Voltage: DC27-36V Frequency: 50/60Hz Power: 50W Rated Current: 1500mA max ±5% Waterproof Grade: IP67 Working Temperature: -40?~+70? / -40?~+158? Applicable Module: 10 series connection and 5 parallel connection Package Includes: 1 Piece LED Driver Supply Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement