Huawei R4850G2 Rectifier Module R4850G price and specs ycict

Huawei RG2 Rectifier Module is a digital rectifier with high efficiency and power density converting 85–300 V AC input voltage to 53.5 V DC output voltage.

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Huawei RG2 Rectifier Module Product Overview

Huawei RG2 Rectifier Module is a digital rectifier with high efficiency and power density. This model converts 85–300 V AC input voltage to 53.5 V DC output voltage. The output voltage can be adjusted by the host. RG2 performs comprehensive protection functions and low noise, and soft start. With the latest power monitoring technology, states of the rectifier and load are monitored in real time. Multiple rectifiers can be paralleled.

Huawei RG2 Rectifier Module Product Pictures

Huawei RG2 Rectifier Module Product Specifications

Item Specification Brand Huawei Model RG2 Input Operating voltage 85–300 VAC Frequency 45–66 Hz Rated : 50Hz and 60 Hz Rated input current <17A Power factor >=0.99(load>=50% ) THD <=5% (load >=50%) Output Output voltage 42–58 VDC Rated voltage: 53.5 VDC Output power W (176–290 VAC); W (85–175 VACdecreased linearly) Regulated voltage precision <=±0.6%Vo Ripple and noise <=200 mVp-p (Bandwidth<=20MHz) Dynamic response Over shoot:<= ±5% Vo Recovery time: <= 200 us Standby power <=5W Turn-on output delay 3-8S Hold up time >10 ms Psophometrically weighted noise ≤ 2 mV Wideband noise voltage <=50 mV (3.4k–150 kHz)
<=20 mV (0.15M–30MHz)

Huawei RG2 Rectifier Module Product Features

• Input voltage range: 85–300 V AC
• Operating temperature range: –40ºC to +75ºC
• Total harmonic distortion (THD): ≤ 5％
• Digital control mode
• Hot swap
• Support intelligent electric meter
• Support CAN communication
• Support LED display
• Support voltage adjustment,current adjustment,and current sharing
• Meet Rohs requirement
• Pass the TUV, CE,UL certifications and get CB certificate.
• Disconnect above 320 VAC

Huawei RG2 Rectifier Module and More Related Power Modules

Part Number  Input Voltage  Output Voltage Output Power  Efficiency  Operating Temperature  RG1  85-300Vac  42-58Vdc  270W  94 %     -40C to +75C  RG1  85-300Vac  42-58Vdc  870W  96 %    -40C to +75C  RN1  85-300Vac  42-58Vdc  W  94 %    -40C to +75C  RG1  85-300Vac  42-58Vdc  W  96 %    -40C to +75C  RG2  85-300Vac  42-58Vdc  W  96 %    -40C to +75C  RN2  85-300Vac  42-58Vdc  W  94 %    -40C to +75C  RG1  85-300Vac  42-58Vdc  W  96 %    -40C to +75C  RG2  85-300Vac  42-58Vdc  W  96 %    -40C to +75C  RN1  85-300Vac  42-58Vdc  W  92 %    -40C to +75C  RN2  85-300Vac  42-58Vdc  W  94 %    -40C to +75C  RG1  260-530Vac  42-58Vdc  W  96 %    -40C to +75C  RG1  260-530Vac  300-400Vdc  15kW  97%    -40C to +75C  RG1  260-456Vac  300-500Vdc  15kW  95.8%    -30C to +65C

Huawei RG2 Rectifier Module Product Applications

yeah I am not finding it for as cheap as he said however.

not too great for this price given the mods needed.

You did a really great effort putting all this info together, I think some of the process could use a little better explanation and demonstration.

I just found this and it looks like a nice explanation of the isolation steps.

actual demonstration starts at 6:50

I guess it is hard to know what exact steps are needed for whatever power supply you get. Your cardstock choice seems very general purpose.

Yup lots of info out there. I kind of mentioned it but each supply Model is different.

I tried to give it a general explanation. Ut yeah you’re right. 25 minute video explaining bot much haha

it has all good info, with only the occasional drill shart noise interruption. The issue being you need to watch it more than once to really understand from a beginner perspective, and it seems daunting and confusing with all the info not following along at the same time.

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Personally would have preferred a bunch of steps with explications and pictures but maybe that is out there already, haven’t really looked.

Can’t really nitpick free knowledge! too much at least

This is a nice resource for the low voltage enable stuff
https://pinoutguide.com/

as far as isolation. you just have to look it up before hand. I recommend getting other supplies if you cant find a clear answer pretty much immediately.

These are the ones you recommended and a solid price, 6 has $21 shipping but 10 is more than double shipping.

$88 total is better than what I found on ebay

Oh they have a “rewards” system that gives you a $10 discount off the bat

it was cheaper for me to order 6 and 4 separately than 10 at once, I could have even made a seperate account for each one and got two $10 discounts.
I spent $138 (could have been 128)
vs getting 10 in one order:

They are here! only dropped one of them!

Spare would have been a good idea…
if you buy these watch from here

yes with vice grips they come right off

oh testing before modification. Also not a bad idea… but they did that for me whateverr

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