Emerson NetSure 801 R48-5800, NetSure 801 DC Data Sheet
R48-5800
DC Power
for Business-Critical Continuity
™
Rectifier
-48VDC, 5800W
Features and Benefits
Optimized size for best cabinet rack
space 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 efciency, 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
(-40°C / -40°F to +65°C / 149°F) - meets
the harshest climatic environment
requirements
Description
The R48-5800 rectier 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 rectier designed with the latest patented switch-mode technology
using DSP (Digital Signal Processor) functionality for efcient operation. For a larger
load capacity, rectiers can be connected in parallel and intelligent control can be
added with the help of a separate controller.
R48-5800
R48-5800
Technical specifications, R48-5800
AC Input
Input voltage, nominal 380 to 480 V AC
Input voltage, permitted variation 260 to 530 VAC
Line frequency 45 to 65 Hz
Max input current 12A
Power factor 0.99
THD, Total harmonic distortion <5% from 50 to 100% of rated load
DC Output
Output voltage, adjustment range -42 to -58 V DC
Output power 5800 W @ Vout >48 V DC
Output power, derated for input voltage See diagram
Output current 120 A
Output current limit set point 0 to 120 A
Efciency 93%
Psophometric noise (system) 1mV; 32dBrnC
Temperature derating See diagram
Control and Monitoring
Rectier Alarm and Signaling Alarm and status reported via CAN bus to system Controller
Visual Indications Green LED: Normal Operation
Yellow LED: Alarm
Red LED: Failure
Flashing Red LED: Fan Failure
Current Indicator A 10-segment green LED is located on the front panel to represent output
current, each segment represents 10A.
Output power vs. Temperature
120
100
80
60
40
20
% of output power
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature(°C)
Output power vs. Input voltage
120
100
80
60
40
20
% of output power
0
250 275 300 325 350 375 400 425 450 475 500 525 550
Input voltage(VAC)
Environmental
Temperature Range, Operating
Temperature Range, Storage
-40 to +65°C, -40 to +149°F
-40 to +80°C, -40 to +176°F
Relative Humidity 0 to 95%
Altitude 2000 m, 6560 ft at full power
EMC EN 300 386: class B
Safety IEC 60950, EN 60950, UL 60950
Mechanics
Dimensions (H×W×D)
88×244×380mm (3.46×9.61×14.96inches)
Weight <10kg (2.2Ibs)
Other parts
Controller Units ACU+, SCU+, ACU and SCU(M501D)
Ordering information
Product Name Product Code
Rectier R48-5800 1R485800XXX
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity™.
AC Power
Connectivity
DC Power
Embedded Computing
www.emersonnetworkpower.com
www.emersonnetworkpower.com/energysystems
www.DCpowerefciency.com
Emerson Network Power reserves the right to alter without notice the specication, design or conditions of supply of any product or service.
Embedded Power
Infrastructure Management & Monitoring
Outside Plant
Power Switching & Controls
Business-Critical Continuity, Emerson Network Power
and the Emerson Network Power logo are trademarks
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
and service marks of Emerson Electric Co.
©2010 Emerson Electric Co.
2010.4
Loading...