New Genuine 48V 4000W Power Supply Module R4875G1 Rectifier Module



The Huawei R4875G1 Rectifier Module is a digital rectifier with high efficiency and high power density. lt supports a wide input voltage range and provides 53.5v DC default output voltage. R4875G1 Rectifier Module provides comprehensive protection functions and supports soft start with low noise. Multiple rectifiers can be connected inparallel. With the power monitoring technology,states of the rectifier and load are monitored in real time, and the output voltage can be adjusted.


• Wide input voltage range
• Wide operating temperature range
• Low total harmonic distortion (THD)
• Full digital control
• Hot swappable
• Supports a smart electricity meter
• Supports CAN bus communication
• Supports LED alarm display
• Supports voltage adjustment, current adjustment, and current equalization
• Disconnects at above 320 V AC
• RoHS compliance
• TUV, CE, NRTL, EAC, ANATEL, FCC, and RCM certifications, CB certificate
Peak efficiency: 97%>96% (230 V AC, 30%–80% load)
Dimensions (H x W x D)
40.8 mm x 105 mm x 269 mm
≤ 2.2 kg
Cooling mode
Built-in fan (fan speed adjustment)
Environment Specifications
Operating temperature
–40°Cto +75°C
Storage temperature
–40°Cto +75°C
Relative humidity
5%–95% RH (non-condensing)
≤ 5000 m (When the altitude ranges from 2000 m to 5000 m, the operating temperature decreases by 1°Cfor each additional 200 m.)
Electrical Specifications
Operating voltage range
85 V AC–300 V AC
Input frequency
45 Hz–66 HzRated frequency: 50 Hz/60 Hz
Rated input current
≤ 21 A
Power factor
≥ 0.99 (50%–100% load)
≤ 5% (50%–100% load)
Output voltage
42 V DC–58 V DCRated voltage: 53.5 V DC
Output power
4000 W(176 V AC–300 V AC)4000 W–1600 W (176 V AC–85 V AC)
Peak efficiency


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.