V tac led driver tx's issues

[jon jordan]

Hi all
hope someone can aid me in this issue I've got

why would a tx give out more output voltage on DC side
than stated 30-42v Dc ( getting 57vdc)

we have swopped tx over to other led on different circuit
and all is ok 38v dc lights work

put the other tx back which works in office onto other circuit and this gives out 57v dc



Cheers Jon

 

[telectrix]

is that 57V with load connected?

 

[jon jordan]

Hi
connected and disconnected

incoming 240v AC ok to tx

it's only on this kitchen circuit
i swapped tx from a office circuit which worked
and that 1 gives out 57v disconnected load and connected
Cheers jon

 

[jon jordan]

Hi
connected and disconnected

incoming 240v AC ok to tx

it's only on this kitchen circuit
i swapped tx from a office circuit which worked
and that 1 gives out 57v disconnected load and connected
Cheers jon