Emerson NetSure 211 Series Brochures and Data Sheets
Contents
1. R438 1000 DC Power for Business Critical Continuity Rectifier 48VDC 1000W Features and Benefits E Low rectifier subrack height minimize space needed for power in embedded applications E 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 E High efficiency gt 92 efficiency reduces power consumption for lower operating costs Hot pluggable facilitates future extensions m Wide input voltage range operates in the most demanding environments where input voltage changes m Wide temperature operating range 40 C 40 F to 75 C 167 F meets the harshest climatic environment requirements Description The R48 1000 rectifier converts standard AC supply voltages into stable nominal 48 VDC voltages adjustable to the needs of the application The R48 1000 is a constant power rectifier designed with the latest patented switch mode technology using DSP Digital Signaling Processor functionality for efficient operation For a larger load capacity rectifiers can be connected in parallel and intelligent control can be added with the help of a separate controller Lq y AOUD Lag Wty Aog OS 8 109 R48 1000 EMERSON Network Power DC Power for Business Critical Co2. ntinuity R438 1000 Technical Specifications R48 1000 AC Input R48 1000 Output Power vs Temperature at 264V Vin gt 176 Vac Input Voltage Nominal 200 to 250 VAC Input Voltage Permitted Variation 85 to 300 V AC g ba Line Frequency 45 to 65 Hz a 80 Max Input Current 6 8A a 60 Power Factor 0 99 3 40 THD Total Harmonic Distortion lt 5 for 50 100 load 5 a XL 40 20 0 20 40 60 80 100 Output Voltage Adjustment Range 42 to 58 V DC Output Power 1000W Vout gt 48VDC Output Power Derated for Input Voltage See Diagram Output Current 20 83 A 48 VDC Efficiency gt 92 Psophometric Noise System lt 1mV lt 32dBrnc Output Power vs Input Voltage at Tamb lt 45 C Temperature Derating See Diagram Output Power vs Input voltage and Vo gt 48V at Temp 245 C 5 120 100 Control and Monitoring a 80 Rectifier Alarm and Signaling Alarm and status reported via CAN bus to system controller a 60 _ Visual Indications Green LED Normal Operation oo Yellow LED Alarm 5 0 XL Red LED Failure O0 50 100 150 200 250 300 350 Flashing Red LED Fan Failure For R48 1000 Input voltage VAC Environmental Temperature Range Operating 40 to 75 C 40 to 167 F Temperature Range Storage 40 to 75 C 40 to 167 F Relative Humidity 0 to 95 Altitude 2000 m 6560 ft at full power EMC ETSI EN 300 386 class B FCC CFR 47 Part 15 class B Telc
3. ordia GR 1089 CORE class B Safety IEC 60950 EN 60950 UL 60950 Dimensions HX WX D 40 8 x 86 5 x 241mm 1 6 x 3 4 x 9 5 inches Weight 1 25 kg 2 76 Ibs Other parts Controller Units See separate ACU and SCU datasheets Ordering information Product Name Rectifier R48 1000 EEN E Monitoring W Outside Plant E AC Power z Connectivity DC Power Emerson Network Power The global leader in enabling W Precision Cooling W Racks amp Integrated Cabinets W services Business Critical Continuity W Embedded Computing W Power Switching amp Controls E Surge Protection www emersonnetworkpower com www emersonnetworkpower com energysystems www DCpowerefficiency com Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2009 Emerson Electric Co Emerson Network Power reserves the right to alter without notice the specification design or conditions of supply of any product or service 2009 12
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