Description

Huawei R4850N2 Rectifier Module is a digital rectifier that converts the 85~300VAC to 53.5VDC for ETP48200-C5A1、ETP48200-C5A3、ETP48200-C5A8、ETP48200-C5B6、ETP48200-C5B7、ETP48200-C5B8、ETP48200-C7A1

Huawei R4850N2 Rectifier Module Product Overview

Huawei R4850N2 Rectifier Module is a fully digital rectifier module power supply, which can convert single-phase AC input voltage into stable DC output voltage. It has the characteristics of high reliability, high conversion efficiency, low noise, etc., and has perfect input protection, output protection, and soft start. , Hot swap and other functions, can be connected in parallel to form a large-capacity rectifier power supply.

Huawei R4850N2 Rectifier Module Product Pictures

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Huawei R4850N2 Rectifier Module Product Specifications

Brand Huawei
Product R4850N2
Basic specifications Dimension (H*W*D mm) 40.8*105*281
Weight <=2KG
Cooling Forced air cooling
Input feature Input voltage 85~300VAC
Input mode 220VAC single phase(or 110VAC dual live lines)
Frequency 45~66Hz, rated: 50Hz/60Hz
Maximum input current ≤19A
Power factor >=0.99
THD <=5%
Output feature Output voltage 42~58VDC, default value: 53.5VDC
Output power 3000W(176~300VAC)
Environmental specifications Operating temperature -40ºC~+75ºC(non-derating under 50ºC)
Storage temperature -40ºC~+75ºC
Relative humidity 5%~95%(non-condensing)
Altitude range <=4000m(If the altitude is within the range of 3000m to4000m, the maximum operating temperature decreases by1ºC as the altitude increases by 200m.)
Protection Input overvoltage protection Protection point: >300VAC
Input undervoltage protection Protection point: <80VAC
Output overvoltage protection 58.5~60.5VDC(can be set by PMU)
Output short circuit protection A long term short circuit is allowed.
Overtemperature protection Protection point: ≥75ºC(167ºF)
Reliability MTBF  >500,000hours
Audible noises Specification <=55dB(40ºC, full load)
Safety/EMC/Lightening protection Safety certification Passes TUV, CE, UL certifications
Catch the CB certificate
Complies with
UL60950-1
IEC60950-1
EN60950-1
CAN/CSA C22.2 No. 60950 -1
EMC EN55022 Class B
EN55024
EN61000-3-2
EN61000-3-3
ETSI EN300 386
ETSI EN301489
ITU-T K.20
Lightening protection YD 5098-2005 5KA

Huawei R4850N2 Rectifier Module Product Features

  • Efficiency is greater than 94%
  • Wide input voltage range is 85~300vac
  • Operating temperature range -40℃~+75℃
  • Total harmonic distortion (thd)≤5%
  • Support online hot swap function
  • Fully digital control
  • Support smart meter
  • Support can communication
  • Support voltage and current adjustment function
  • Meet rohs requirements
  • Pass tuv, ce, ul, cb certification

Huawei R4850N2 Rectifier Module Product and more Rectifier 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 R4850N2 Rectifier Module Product Applications

Huawei R4850N2 Rectifier Module Product and more Rectifier Models YCICT