Pyro light

[tuffcookie]

Hi..I am currently making a funky light fitting using pyro cable..I have a 300watt dimmable low voltage teroidal tranformer..ffrom this runs a 2m length if 1mm pvc flex which feeds a connection box..from connection box I have 12 lengths of pyro..each length has a 20watt lv lamp..my problem is..the pvc flex is getting way to hot!!!! Do I need to run more cables?? Any help would be great )

 

[babylonsBurning]

Assuming this is:
a) a serious question
b) secondary winding of transformer is 12v
c) Ive understood your question

Option A
Remove from supply and abort project.
Option B
Research ohms law, research methods for cable selection and proceed with extreme caution!!!!!

 

[Engineer54]

Well without looking any further than what you've told us in your OP, you're looking at around 20A at 12V running through that 1mm flex!! lol!!