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help me out to get 12V output for battery charging from this UPS transformer (600VA)(240Vac)? Answered

the following images . I'm not able to get 12V output, but is supposed to provide 12V+ to charge the battery(12V). how to find the input to ac 240v  and output of 12volt to charge a battery 
plz help me i will tell u primary section 3  wire and colour  one is  (red) ,middle one brown and last one blue
and secondary section there is is 6 wires first is yellow wire ,blue wire , third is green wire  4th is brown wire , 5th is red wire and last is black wire plz help me find input 230v wires in primary and find 12volt for battery charging  wires

Discussions

0
Dhana sankar
Dhana sankar

2 years ago

Which one is 12volt secondary 3wire and which is 230volt ac 2wire

1530250431313-747381300.jpg
0
DivyanshSTAR
DivyanshSTAR

Reply 3 months ago

Bro I also have same transformer and after some experiments I've got the result.
Input-red wire is common use 240v
Output- brown wire is common .in blue wire you get the voltage and in red you get the double .I will tell you double voltage
Black -20v
Grey- 16v
Brown-12v
Orange -10v
And I did not measure the ampere.it might be 4 or 5
100%

1
pbphgarena
pbphgarena

Reply 1 year ago

We have the same transformer and i don't
even know the output too

0
pbphgarena
pbphgarena

Reply 1 year ago

Or which wire should be the output

0
aarijit99ab
aarijit99ab

Reply 3 months ago

I have the same to same problem please solve it🥺🥺

0
Evans Mungai
Evans Mungai

7 months ago

Input to this transformer any assistance please

1574768210695202101363.jpg
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Sekar2
Sekar2

10 months ago

This coil primary secondary explains

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PrakashS74
PrakashS74

1 year ago

Hi, Give input 230v in secondary section in 6 wires use yellow and black,yellow as phase and black as neutral. In primary section red is no connection, use only blue and brown. To convert DC use bridge rectifier,IN 4007 diode,1000uf 25v capacitor as a filter.

05188.png
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Asif Siddique
Asif Siddique

Reply 10 months ago

why use 1N4007? its just for 1 amp. while transformer from a UPS can deliver you much much more current.... diodes or bridge rectifier should b chosen for that amount of current

0
loca.restaurador
loca.restaurador

10 months ago

SECONDARY SIDE 6 WIRES :
BLACK -- O/P NEUTRAL
RED - CHG LINE
BROWN - CHG NEUTRAL
GREEN - TAP
BLUE - TX -L1
YELLOW - TX-L2
PRIMARY SIDE THREE WIRES in 12 - 0- 12
RED - BATTERY + VE
BLUE - DRAIN P01
BROWN - DRAIN P02
Put multi-meter on 200 OHM and take reading to common NEUTRAL BLACK with GREEN BLUE and YELLOW,,
one with highest ohm reading will be 240VAC in.... should be GREEN.

2
Josehf Murchison
Josehf Murchison

3 years ago

The thick red blue and brown wires should be your inverter circuit input.

The small black and red should be service voltage in.

The small brown and green should be battery charging.

The small blue and yellow should be service voltage out.

Check them with a meter.

0
iceng
iceng

3 years ago

You need to be able to use a $8 Volt / ohm meter/.

Find the high resistance coils and wire them in series using the safety 60 w incandescent light bulb for safety when you plug it into 240 VAC the first time and measure the secondary output voltage...

If there is no smoke or fire try it again without the light bulb and see if you measure 12VAC..

Please be sure to click on the picture to see the entire image !

TR.PNGtestlight.png
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Jack A Lopez
Jack A Lopez

3 years ago

If you pulled this transformer out of a working uninterruptable power supply (UPS), you probably should have left it there. I mean, that is supposing the goal is to use this thing to charge a battery.

In my mind, I can sort of imagine a UPS, without a 12 volt battery. It has a place, two wires, to which a battery can be connected. Supposing you connect another, different, 12 volt battery to the UPS, and then plug the UPS into the mains. Maybe it will start charging the battery? That is what it is made to do, right?

But starting with just a lone transformer? This is not easy. To sort of explain this without explaining everything about electricity, about AC, about DC, about voltage and current, about rectifier circuits, and regulator circuits, I am going to instead offer an analogy.

Suppose you cut the heart out of a hamster, and now you say, "I want this beating hamster heart to turn a wheel. How do I hook up the hamster heart to a wheel, to make the wheel turn?"

Well, it would be better if the heart were still in the hamster, and you just let the hamster turn the wheel. Making wheels turn,

https://en.wikipedia.org/wiki/Hamster_wheel

is something hamsters do naturally.

But you say, "No. No. I want the hamster heart to turn the wheel directly, without any of those other unnecessary hamster parts."

And what I'm trying to say is those other parts were necessary.

I hope this analogy makes sense.