transformer

[knares]

hi
i have a battery charger which has stopped working
after checking the transformer, it seems like its us
what size transformer do i need
12v battery 3.5amp charger
i think i need a 14v out put
power supply is 240v
the ones i have seen on ebay, all seem to be 220v 40w
thanks

 

[i=p/u]

Just type in 12v 3.5A battery charger.
Depends what its for?
Like for like would probably be good for you sheila.

 

[telectrix]

what is the charger charging, car battery? if so first check the secondary output of the TX. should be around 15 -18V A.C.

 

[knares]

hi
i have a battery charger which has stopped working
after checking the transformer, it seems like its us
what size transformer do i need
12v battery 3.5amp charger
i think i need a 14v out put
power supply is 240v
the ones i have seen on ebay, all seem to be 220v 40w
thanks

there is no output, its dead
i havent been able to find a transformer that gives out more than 12v, it jumps to 24v

 

[i=p/u]

Yeah bin it buy new 1..

 

[telectrix]

there is no output, its dead
i havent been able to find a transformer that gives out more than 12v, it jumps to 24v

if you get a 240/12V tranny, you will find the output is >12V on no load. it's the D.C. output after rectification that matters. I have a spare one in stores, came out of an alarm panel. yours for postage cost if you want.

 

[i=p/u]

9.99