i have a lighting circuit with now running 2 650w aurora dimmers running 19 low voltage downlighters.
up until yesterday the lights were operated by 2 seperate plate swithes.
The mcb is now buzzing, and this is only with 1 dimmer on and it's even louder with the second one on.
The lighting circuit is wired in 1.5 t&e and is protected by a crabtree 6A type b mcb. All low volt transformers are dimmerable.
I have tryed putting it on 10A type b, which reduced the noise but it still buzzed so I was considering trying a 6A type C.
There is no other lights on the circuit.
Any ideas?
Cheers...
up until yesterday the lights were operated by 2 seperate plate swithes.
The mcb is now buzzing, and this is only with 1 dimmer on and it's even louder with the second one on.
The lighting circuit is wired in 1.5 t&e and is protected by a crabtree 6A type b mcb. All low volt transformers are dimmerable.
I have tryed putting it on 10A type b, which reduced the noise but it still buzzed so I was considering trying a 6A type C.
There is no other lights on the circuit.
Any ideas?
Cheers...