Safety protection, always on guard. Sufficient power without false standards. Good insulation, high electrical strength, and soft after-current design. Effectively reduce AC input impact The upper and lower hollow design effectively dissipates heat. The hollow design is combined with the material to prevent it from being unusable due to overheating even in high temperature environments Can withstand 300VAC surge input for 5 seconds. Comprehensive protection service gives you peace of mind. Defective parts have been screened out and aged tested before shipment of finished products to that shipped from the factory have the highest quality specifications Wiring is faster, simple and easy to understand, avoiding the risk of misconnection, comprehensive protection, stable power supply, and ensuring your safe use of electricity High efficiency 91%, low power consumption, 150% load capacity, built-in active PFC function, PF 0.93 Model: SDR-150-24 Input voltage: 220AC Output voltage: 24V