ebay board kits v 542 boards

[crossleymarko]

ok so i got it, apparently times your ac voltage by 1.4... right gonna go with it i think.. been looking at maplins,?

off the shelf 225va 2x35 3.2a,39.99. not as good as your link to rapid johnathon, i know but what do ya think.

thanks all

[m_c]

ok so i got it, apparently times your ac voltage by 1.4... right gonna go with it i think.. been looking at maplins,?

off the shelf 225va 2x35 3.2a,39.99. not as good as your link to rapid johnathon, i know but what do ya think.

The proper figure is the square root of 2, which is roughly 1.412, however the rated output voltage of the transformer is with the it under the rated load, so off load the voltage is normally a few percent higher, and you need to allow that mains voltage can drift up and down, so you need to allow some margin for error.

Also check out http://www.airlinktransformers.com/ for transformers.

[crossleymarko]

thanks what range of va am i looking at. ie 300va 0-35 0-35