Description

Huawei R4850G1 Rectifier Module is a digital rectifier converting the 85 VAC ~300 VAC input to 53.5 VDC output

Huawei R4850G1 Rectifier Module Product Overview

Huawei R4850G1 Rectifier Module is a high-efficiency, high-power-density digital rectifier module that can convert 85-300VAC input and 53.5VDC rated output. It has the advantages of soft start, perfect input and output protection, low noise, and can be used in parallel. The new power supply monitoring technology is adopted to realize the real-time monitoring of the rectifier module and load, and the function of adjusting the output voltage through the background.

Huawei R4850G1 Rectifier Module Product Pictures

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Huawei R4850G1 Rectifier Module Huawei R4850G1 Rectifier ModuleHuawei R4850G1 Rectifier Module

Huawei R4850G1 Rectifier Module Product Specifications

Electrical Specifications Specification
Input
Input voltage 85~300VAC
Input voltage mode 220VAC single phase (or 110VAC dual live lines)
Frequency 45~65Hz Rated: 50Hz/60Hz
Maximum input current ≤18.5A
Power factor >=0.99
THD <=5%
Output
Output voltage 42~58VDC Default value: 53.5VDC
Output power 3000W(176~300VAC)
Others
Dimension (H*W*D) mm 88.9×103×243
Weight <=2.6KG
Cooling Forced air cooling
Environmental Specifications
Operating temperature -40℃~+75℃(non-derating under 55℃)
Storage temperature -40℃~+75℃
Relative humidity 5%~95%(non-condensing)
Altitude range <=4000m(If the altitude is within the range of 3000m to 4000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)
Protection
Input overvoltage protection Protection point: >300VAC
Input undervoltage protection Protection point: <85VAC
Output overvoltage protection 58.5~60.5 VDC(can be set by PMU)
Output short circuit protection A long term short circuit is allowed
Over-temperature protection Protection point: ≥75℃(167℉)
Reliability
MTBF >500,000hours
Audible Noise
Specification <=50dB

Huawei R4850G1 Rectifier Module Product Features

  • High efficiency: ≥96%
  • Input voltage range: 85~300VAC
  • Operating temperature range: -40+75℃
  • Total harmonic distortion (THD): ≤5%
  • Support online hot swap function
  • Fully digital control
  • Support smart meter
  • Support RS485 communication
  • Support voltage and current adjustment function
  • Meet RoHS requirements
  • Pass TUV, CE, UL certification

Huawei R4850G1 Rectifier Module and More Related Models

Part Number Input Voltage Output Voltage Output Power Efficiency Operating Temperature
R4805G1 85-300Vac 42-58Vdc 270W 94 % -40C to +75C
R4815G1 85-300Vac 42-58Vdc 870W 96 % -40C to +75C
R4815N1 85-300Vac 42-58Vdc 1000W 94 % -40C to +75C
R4830G1 85-300Vac 42-58Vdc 1600W 96 % -40C to +75C
R4830G2 85-300Vac 42-58Vdc 2000W 96 % -40C to +75C
R4830N2 85-300Vac 42-58Vdc 1605W 94 % -40C to +75C
R4850G1 85-300Vac 42-58Vdc 3000W 96 % -40C to +75C
R4850G2 85-300Vac 42-58Vdc 3000W 96 % -40C to +75C
R4850N1 85-300Vac 42-58Vdc 2900W 92 % -40C to +75C
R4850N2 85-300Vac 42-58Vdc 3000W 94 % -40C to +75C
R48100G1 260-530Vac 42-58Vdc 6000W 96 % -40C to +75C
R33640G1 260-530Vac 300-400Vdc 15kW 97% -40C to +75C
R50030G1 260-456Vac 300-500Vdc 15kW 95.8% -30C to +65C

Huawei R4850G1 Rectifier Module Product Applications

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