Wide voltage input 100V-240V, small harmonics, high stabilityand reliability of high demand products, with over-voltageover-current short circuit protection, automatic recovery function,over-temperature protection and multiple protection features.Efficiency reaches 75%, small standby power consumption andtruly achieves efficient energy-saving, work stable under 0??????to 40?????? for 50,000Hours at least. Lighting surge withstand6KV or above. Products achieve modular, standardized, easy toinstall and maintain. All products designed according with EN55022/ EN61000-3-2 / EN60950 / UL1950 and ROSH compliance.