The TDR-480 power supply is an extremely compact 480W model with a width of only 85.5 mm and a three-phase connection, completing the high-quality DIN-Rail series TDR. The input voltage range of Meanwell's switch-mode power supplies is between 340V and 550V, with an efficiency of 92%. The TDR-480 power supply delivers its full power of 480W in a temperature range of -30°C to +50°C without derating and through simple air convection, and can be operated with a corresponding power reduction up to 70°C. The switch-mode power supplies in the Meanwell TDR series feature a DC OK LED indicator and an output voltage adjustment on the front side. The new TDR-480 from Meanwell includes protection against overvoltage, overtemperature, short circuit, and overload (current limiting and shutdown after 3 seconds), as well as high electromagnetic compatibility according to EN61000-6-2. Common applications for these Meanwell power supplies include industrial controls, semiconductor manufacturing applications, industrial automation technology, and applications that require very low noise and fanless power supply. The Meanwell TDR-480 series expands the versatile range of DIN-Rail switch-mode power supplies from Meanwell and is available in output voltages of 24V and 48V. Special feature: adjustable output voltage.