Inission Power DDP1200 UC/PC Fanless Power Supplies

Inission Power DDP1200 UC and PC Series AC/DC power supplies combine high-efficiency power conversion, advanced digital management, and fanless operation for demanding industrial and commercial applications. Designed to deliver 750W of continuous regulated DC power with 180 to 305VAC input and 600W with 90 to 137VAC input, the series also provides up to 1200W of peak power for less than 10 seconds under specified input conditions. Available with single 24VDC or 48VDC outputs, these power supplies achieve up to 94% efficiency and incorporate active power factor correction to help reduce energy losses and heat generation. The DDP1200 Series is offered in two compact 1U-compatible configurations: an open U-shaped chassis (UC) and a U-chassis with protective ventilated covers (PC) over the AC and DC connection areas. Both versions utilize natural convection cooling, eliminating the need for fans and making them particularly suitable for noise-sensitive environments. Integrated PMBus 1.2 communication enables digital monitoring of input voltage, output voltage, output current, temperature, operating hours, and system status. Additional control features include remote on/off, power-good indication, remote sensing, and adjustable output voltage. Built-in current sharing and OR-ing functionality support parallel operation of up to four units for increased power capacity or N+1 redundancy. The series also provides 12VDC and 5VDC standby outputs and comprehensive protection against input undervoltage, output overcurrent, short circuits, overvoltage, and overtemperature conditions. With an operating temperature range of -20°C to +70°C with appropriate derating above 35°C, compliance with IEC/EN/UL 62368-1 safety standards, and a compact 41 mm profile, the DDP1200 UC and PC Series provides a versatile power solution for industrial control systems, industrial laser equipment, LED lighting engines, video wall displays, and entertainment lighting applications.