B
BillyTheSparks
Hello All.
I have recently rewired a house, and fitted a TD-Line CU (main switch and all RCBO's).
All has been fine until now, 1x 6a RCBO for the kitchen and TV room lights has started making a sort of buzzing/humming noise. I haven't heard it myself but the client says that it isn't very loud, but can be heard from about 3m away.
I have checked ALL the terminals are tight on both the load side of all RCBO's and the busbar, and also the main switch.
This circuit has 1x outside light which is a ES CFL lamp, a total of 4x under unit lights (SELV 20w each), and a total of 16x LED downlights.
The LED downlights are on dimmer switches, 1 leading edge for 4x lights - 1 trailing edge for 12x lights.
I'm assuming that the LEDs are causing some kind of interference with the RCBO but I'm not too sure.
I'm going there tomorrow to hopefully listen for myself, but would like any information that might help, if you have had experience of this in the past or know of any underlying factors that I haven't thought of or know about in relation to TD-Line or RCBOs??
Thank you in advance
I have recently rewired a house, and fitted a TD-Line CU (main switch and all RCBO's).
All has been fine until now, 1x 6a RCBO for the kitchen and TV room lights has started making a sort of buzzing/humming noise. I haven't heard it myself but the client says that it isn't very loud, but can be heard from about 3m away.
I have checked ALL the terminals are tight on both the load side of all RCBO's and the busbar, and also the main switch.
This circuit has 1x outside light which is a ES CFL lamp, a total of 4x under unit lights (SELV 20w each), and a total of 16x LED downlights.
The LED downlights are on dimmer switches, 1 leading edge for 4x lights - 1 trailing edge for 12x lights.
I'm assuming that the LEDs are causing some kind of interference with the RCBO but I'm not too sure.
I'm going there tomorrow to hopefully listen for myself, but would like any information that might help, if you have had experience of this in the past or know of any underlying factors that I haven't thought of or know about in relation to TD-Line or RCBOs??
Thank you in advance