R24-3000
Rectifier , 125A
+24 V DC, 3000W
Features and Benefits
„„ High power density - up to 9 kW in a 1U
high 19 - inch shelf, and 12 kW in a 1U
high 23 - inch shelf, means more space
for revenue - generating equipment
DC Power
for Business-Critical Continuity™
Description
The R24-3000 rectifier converts 90 to 275V AC supply voltages of standard
frequency into stable nominal +24 VDC voltage that is adjustable to the needs
of the application. The R24-3000 is a constant power type rectifier designed
with the latest patented switch mode te chnology using DSP (Digital Signaling
Processor) functionality for efficient operation. For a larger load capacity, the
rectifier can be connected in parallel and intelligent controls can be added with
the help of separate controllers.
„„ Temperature - controlled cooling fanreduces noise levels and increases fan
longevity
„„ Full power 3000 W at +24 V outputenables the start of deep discharged
battery systems
„„ High efficiency up to 93% - reduces
power consumption for lower
operating costs
„„ Hot swappable - makes rectifier
removal and installation easy to
facilitate upgrades and repairs without
shutting down the system
„„ Wide input voltage range - maintains
operation despite AC grid abnormal
operating conditions
„„ Wide temperature operating range
-operates in the most demanding
environments where the operating
temperature ranges from -40°C/ -40°F
to +80°C/ +176°F
„„ Zone 4 seismic - delivers ruggedness
and dependability in regions subject to
earthquakes
„„ NEBS level 3 certified - meets the
most demanding level of compliance
required in the telecommunications
industry
„„ Compliant with global standards delivers quality, performance and
dependability
R24-3000
R24-3000
Technical Specifications, R24-3000
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
Control and Monitoring
Rectifier Alarm and Signaling
Visual Indications
default +27.24 VDC, adjustment range +21.00 to +28.50 VDC
3000W@Vout >24 VDC
See Diagram
120 A
10.5-125 A
92% at full load, peak 93%
<1 mV
See diagram
Alarm and status reported via CAN bus to system Controller
Green LED: Power
Yellow LED: Protection
Red LED: Alarm
Flashing Red LED: Fan Failure
Environmental
Temperature Range, Operating
-40 to +80°C, -40 to +176°F
Temperature Range, Storage
-40 to +85°C, -40 to +185°F
Relative Humidity
Altitude
EMC
Safety
0 to 95%
-60 to 3048 m, -200 ft to 10,000 ft
EN 300386 class B, FCC part 15 class B, Telcordia GR-1089-CORE Class B
IEC 60950, EN 60950, UL 60950
Mechanics
Dimensions (H×W×D)
Weight
41.4×124×380 mm / 1.63×4.88×14.96 inches
2.9 kg / 6.4 Ibs
Other parts
Shelves and Controller units
See separate datasheets
Ordering information
Description
+24 V, Rectifier, 125 A
Product Name
R24-3000
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity™.
www.emersonnetworkpower.com
www.emersonnetworkpower.com/energysystems
www.DCpowerefficiency.com
Output Power VS. Input Voltage at
Tamb<50°C
% of output power
200 to 250 V AC
90 to 275 V AC
45 to 65 Hz
18A
>0.98 from 50 to 100% of capacity at nominal input
<5% from 50 to 100% of capacity at nominal input
120
100
80
60
40
20
0
0
50
100
150
200
Input Voltage(Vac)
250
300
Output power vs. Temperature at
275Vac ≥Vin ≥ 180 Vac
% of output power
AC Input
Input Voltage, Nominal
Input Voltage, Permitted Variation
Line Frequency
Max Input Current
Power Factor
THD (Total Harmonic Distortion)
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
100
Temperature (°C)
Product Code
1R243000XXX
AC Power
Embedded Power
Precision Cooling
Connectivity
Infrastructure Management & 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.
©2010 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.
2010.11