Hi,
I have a problem exactly as described here
https://forum.allaboutcircuits.com/threads/light-glows-even-after-it-is-switched-off.196906/
I have a 9W 230V AC LED bulb which is connected to a 2-Way circuit and it glows dim even after switch is turned off. I think I know the issue. There are a number of live wires in the concealed duct inside the wall and some capacitive coupling between wires is generating small current in the wire going to the bulb even when switch is off?? This small current is enough to glow the bulb very faintly.
Also the glow stops when I turn off the double pole main circuit breaker that brings live wire inside the house. So in a way it confirms that the source is some live wire in the duct
The solution provided in that thread is to use contact suppressor, but I do not know if such a device is available in my country.
Another solution suggested is to put a 0.2uF 250 V AC capacitor in parallel to the bulb.
So the question is will something like this work?
https://evelta.com/0-22uf-310vac-10-x2-pitch-15mm/
Any other advice is also appreciated.
Thanks.
I have a problem exactly as described here
https://forum.allaboutcircuits.com/threads/light-glows-even-after-it-is-switched-off.196906/
I have a 9W 230V AC LED bulb which is connected to a 2-Way circuit and it glows dim even after switch is turned off. I think I know the issue. There are a number of live wires in the concealed duct inside the wall and some capacitive coupling between wires is generating small current in the wire going to the bulb even when switch is off?? This small current is enough to glow the bulb very faintly.
Also the glow stops when I turn off the double pole main circuit breaker that brings live wire inside the house. So in a way it confirms that the source is some live wire in the duct
The solution provided in that thread is to use contact suppressor, but I do not know if such a device is available in my country.
Another solution suggested is to put a 0.2uF 250 V AC capacitor in parallel to the bulb.
So the question is will something like this work?
https://evelta.com/0-22uf-310vac-10-x2-pitch-15mm/
Any other advice is also appreciated.
Thanks.