R48-3200eData-Sheet

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eSure™ Rectifier
DC Power
for Business-Critical Continuity™
R48-3200e
eSure™ Rectifier
-48 V DC, 3200 W
Features and Benefits
 Optimized depth-reduced footprint
allows installation in short-depth racks
and cabinets
 DSP (Digital Signaling Processor)means fewer components, optimized
operation and active load sharing for
increased reliability
Description
The eSure™ R48-3200e rectifier converts standard AC supply voltages into stable
nominal-48V DC voltage adjustable to the needs of the application. The R483200e is a constant power rectifier designed with the latest patented switchmode technology using DSP (Digital Signaling 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.
 Compliant with global standardsdelivers quality, performance
and reliability no matter what the
application or location demands
 High efficiency, near 97%-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
(-40°C / -40 °F to +75°C / 167°F) -meets
the harshest climatic environment
requirements
R48-3200e
eSure™ Rectifier
DC Power
for Business-Critical Continuity™
R48-3200e
Technical Specifications, R48-3200e
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)
Temperature Derating
Output power vs. Temperature at
264V ≥Vin ≥176 Vac
% of output power
200 to 250 V AC
85 to 300 V AC
45 to 65 Hz
17 A
0.99
<5% from 50 to 100% of rated load
-42 to -58 V DC
3200W@Vout >48VDC
See Diagram
67A
0 to 67 A
96.8% peak
<2 mV typical
<32 dBrnc typical
See diagram
-20
0
20
40
60
80
100
Output power vs. Input voltage and Vo
>48V at Temp≤45°C
Alarm and status reported via CAN bus to system Controller
Green LED = Normal operation; Yellow LED = Alarm;
Red LED = Failure; Flashing red LED = Fan failure
120
100
80
60
40
20
0
0
50
100 150
200 250
300
350
-40 to +75°C, -40 to +167°F
Temperature Range, Storage
-40 to +75°C, -40 to +167°F
Relative Humidity
Altitude
EMC
Safety
0 to 95%
2000 m, 6560 ft at full power
ETSI EN 300 386 class B, FCC CFR 47 Part 15 class B, Telcordia GR-1089-CORE class B
IEC 60950, EN 60950, UL 60950
Mechanics
Dimensions (H×W×D)
Weight
132×85.3×287mm / 5.2×3.36×11.3 inches
3.1 kg / 6.8 lbs
Output voltage v.s. Output current at max.
Power 3200W
Output Voltaqe(V)
Environmental
Temperature Range, Operating
Ordering information
Description
Rectifier 48V,3200W
-40
Input voltage (VAC)
Control and Monitoring
Rectifier Alarm and Signaling
Visual Indications
Other parts
Controller Units
120
100
80
60
40
20
0
Temperature (°C)
% of output power
AC Input
Input Voltage, Nominal
Input Voltage, Permitted Variation
Line Frequency
Max Input Current
Power Factor
THD (Total Harmonic Distortion)
Efficiency Curve
Efficiency
97.5
97.0
96.5
96.0
95.5
95.0
94.5
94.0
93.5
93.0
96.69
96.80
96.53
96.11
95.41
95.53
93.39
0 10 20 30 40 50 60 70 80 90 100
Product name
R48-3200e
www.emersonnetworkpower.com
www.emersonnetworkpower.com/energysystems
www.DCpowerefficiency.com
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Output current(A)
See separate ACU/ACU+ and SCU/SCU+ datasheets
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity™
60
50
40
30
20
10
0
Load (% of rated load)
AC Power
Embedded Power
Precision Cooling
Connectivity
Monitoring
Racks & Integrated Cabinets
DC Power
Outside Plant
Services
Embedded Computing
Power Switching & Controls
Surge Protection
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.
2009.9
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