Product Description Original 48V 1800W rectifier module power supply R48-1800 1. Optimized depth reduced footprint allows installation in short-depth racks and cabinets 2. DSP (Digital Signaling Processor) means fewer components, optimized operation and active load sharing for increased reliability 3. High efficiency, up to 91% reducespower consumption for lower operating costs 4. Wide temperature operating range (-40 C / -40 F to +80 / 176 F)-meets the harshest climatic environment requirements. Product Emerson Power Supply Module Model R48-1800A AC input ~200-250V, 50-60Hz, 12A DC output 48V DC Output 1740W MAX Function With advantage of features like compact size, easy to install, compatible with battery rack stacking and standard open rack, excellent function of BMS, intelligence dormancy and remote management, etc. Product Pictures