48V 5800W Emerson R48-5800A Rectifier Module
The R48-5800A rectifier converts 380 to 415 VAC 3-phase supply voltages into stable nominal -48V DC voltage adjustable to the needs of the application. The R48-5800A is a constant power rectifier designed with the latest patented switch-mode technology using DSP (Digital Signaling Processor) functionality for efficient operation.
Product Description
AC INPUT
Input Voltage, Nominal
Input Voltage, Permitted Variation
260 VAC to 530 VAC
Line Frequency
45 Hz to 65 Hz
Max Input Current
12 A
Power Factor
0.99
THD (Total Harmonic Distortion)
<5%
DC OUTPUT
Output Voltage, Adjustment Range
-42 VDC to -58 VDC
Output Power
5800 W @ Vout >48 VDC
Output Power, Derated for Input Voltage
See Diagram
Output Current
120 A
Output Current Limit Set Point
0 to 120 A
Efficiency
92.5%
Psophometric Noise (System)
<2 mV
Temperature Derating
See Diagram
CONTROL AND MONITORING
Rectifier 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
Red LED = Failure; Flashing Red Led = Fan Failure
A 10-segment green LED is located on the front panel
to represent output current, each segment represents 10 A
ENVIRONMENTAL
Temperature Range, Operating
-40°C to +65°C / -40°F to +149°F
Temperature Range, Storage
40°C to +80°C / -40°F to +176°F
Relative Humidity
0 to 95%
Altitude
2000 m / 6560 ft at full power
EMC
EN 300 386; class A
Safety
IEC 60950, EN 60950, UL 60950
MECHANICS
Dimensions (H x W x D)
88 x 244 x 380 (mm) /
3.46 x 9.61 x 14.96 (inches)
Weight
<10 kg / 22 lbs
Contact Us
Email: admin@kl-telecom
Mob.: +86 137 3025 6445
Add.: Jingdong Industrial park 1102 ,Fuxing Road,BaodingCity Hebei Province,China