Search results

It's only the multiple parallel transformer config that trips the MCB; the single transformer doesn't.

Hi all Thanks for all your feedback, and just to update you.  - The MCB can trip with as little as 3 5A bulbs connected. I have come to the conclusion it is the >1 transformers loading concurrently that causes the spike/inrush which trips the MCB. Note: the circuit with 5 bulbs on one...

ProDave - Thanks for that. I'll do a test and advise how many work before it starts to fail. @Evans Electric - thanks for that; I'll have a look online to see if I can find a 10A Type B.

Hi Background I have just replaced my MR16 incandescent bulbs with LEDs in my kitchen ceiling. There are now 12 identical bulbs, rated at 5w (total 60w). To power these I have fitted 2 X 60W LED drivers, (each running 6 bulbs) so the drivers only need to work at 50% capacity, and both these...