The NSP-500 Series from Mean Well are AC-DC Power Supplies that convert AC input voltages of 85-305 V to DC output voltages of 5-60 V. These AC-DC converters also accept DC input voltages of 120-431 V. They deliver output power of up to 504 W and have efficiencies of up to 95%. These OVC III-rated converters can operate from -40°C to +85°C and function at altitudes up to 2000 meters. They incorporate built-in overvoltage, short-circuit, overload, and overtemperature faults. These converters are available in chassis-mount packages that measure 199 x 99 x 41 mm and are ideal for industrial automation machinery/control systems, security systems, mechanical and electrical equipment, electronic instruments, equipment or apparatus, network equipment, telecom devices, power sourcing equipment of PoE, home automation, medical devices and charging applications.