DC Power for Business-Critical Continuity R48-5800 Rectifier, 120A -48VDC, 5800W Features and Benefits Industry leading power density, 3 800w/dm Optimized size for best cabinet rack spae utilization DSP (Digital Signaling Processor) means fewer components, optimized operation and active load sharing for increased reliability Compliant with global standards delivers quality, performance and reliability no matter what the application or location demands High surge/transient immunity, 6kV High efficiency, up to 93% reduces power consumption for lower operating costs Hot pluggable facilitates future extensions Wide input voltage range operates in the most demanding environments where input voltage changes Wide temperature operating range o o o o (-40 C / -40 F to +65 C / 149 F)meets the harshest climatic environment requirements Description The R48-5800 rectifier converts 380~480 Vac 3-phase AC supply voltages into stable nominal -48 VDC voltage adjustable to the needs of the application. The R48-5800 is a constant power rectifier designed with the latest patented switch-mode technology using DSP (Digital Signal Processor) functionality for efficient operation. For a higher load capacity, rectifiers can be connected in parallel and intelligent control can be added with the help of a separate controller. DC Power for Business-Critical Continuity R48-5800 Technical Specifications,R48-5800 AC Input Input voltage, nominal 380 to 480 V AC Input voltage, permitted variation Line frequency Max input current 260 to 530 V AC 45 to 65 Hz 12 A Power factor THD, Total harmonic distortion 0.99 <5% from 50 to 100% of rated load Temperature derating Control and Monitoring Rectifier alarm and signaling Visual indications Red LED Blinking Red LED Current Indicator % of output power 120 -42 to 58 V DC 5800W@Vout >48 V DC See diagram 120 A 0 to 120 A 93% <1mV at 5 to 100% of rated load <32 dBrnc at 0 to 100% of rated load See diagram -40 to +65 C, -40 to +149 F o o -40 to +80 C, -40 to +176 F 0 to 95% 2000 m, 6560 ft at full power EN 300 386:2001 class B Safety IEC 60950, EN 60950, UL 60950 Mechanics Dimensions( Hx W xD) 85.5x 224.5x 357.5mm (Excluding panel) Weight 87.5x243.5x 371.5mm (Including panel) < 8kg Other Parts Controller units See separate ACU and SCU datasheets o 80 60 40 20 -30 -20 -10 0 10 20 30 40 50 60 70 80 475 500 525 550 Temperature (C) Output Power vs. Input Voltage 120 Alarm and status reported via CAN bus to system Controller Green LED = Normal operation; Yellow LED = Alarm; HVSD indicting lamp. Fan Fault. A 10-segment green LED is located on the front panel to represent output current, each segment represents 10A. Environmental Temperature range, operating Temperature range, storage Relative humidity Altitude EMC 100 0 -40 % of max. output power DC Output Output voltage, adjustment range Output power Output power, derated for input voltage Output current Output current limit set point Efficiency Psophometric noise (system) Output Power vs. Temperature 100 80 60 40 20 0 250 275 300 325 350 375 400 425 450 Input voltage (VAC) o Ordering Information Product name Rectifier R48-5800 Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Embedded Computing Outside Plant Racks and Integrated Cabinets Connectivity Embcddcd Power Power Switching & Controls Services DC Power Monitoring Precision Cooling Surge & Signal protection Emerson Network Power Energy Systems AB SE-141 82 Stockholm, Sweden Emerson Network Power Energy Systems, North America 1122 F Street, Lorain, OH 44052 Phone: +46-8-721-6000 Fax: +46-8-721-7177 www.emersonenergy.com Phone: +440-246-6999 Fax: +440-246-4876 www.emersonnetworkpower.com/energysystems/ Emerson Network Power Co Ltd., China No. 1 Kefa Rd., Science & Industry Park Nanshan District 518057, Shenzhen, China Phone: +86-755-8601-0808 Fax: +86-755-8601-0909 www.emersonnetworkpower.com.cn Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. 2005 Emerson Electric Co. 2007.07
