The RAC15-05SK is a 15W regulated AC/DC converter module from the RAC15-K series. It operates over a wide input voltage range of 85VAC to 264VAC, delivering a single 5VDC output at up to 3000mA. This power supply is highly efficient, with a typical efficiency of 84% and an extremely low no-load power consumption of 40mW. Key features include a wide operating temperature range of -40°C to +85°C, reinforced 3kVAC isolation, and comprehensive protection against short circuits, overvoltage, and overcurrent. Due to its optimized performance for standby and light-load conditions, it is well-suited for IoT, smart applications, and other always-on industrial or household electronics.