If there’s current escaping through the ground, it will blow a fuse and stop the current from flowing right?
Best way to handle this ground loop
This might have been questioned a lot but I can’t find a proper answer for this:
I have two components that form a ground loop together. Both my integrated amp and my cd player are grounded and they’re connected through RCA cables.
I did all sorts of things to try and prevent this ground loop (all power cables in one strip, tried different wall sockets, even different power circuits), but nothing helped except removing the ground plug from the cd player (or the amp of course). As I saw it, it now has one route to ground, right?
So my question is, did I do the right thing here? Can’t it damage the equipment like this? Or should I have taken an other route?
Are there for example RCA cables that break this ground loop also? Please advice..
I have two components that form a ground loop together. Both my integrated amp and my cd player are grounded and they’re connected through RCA cables.
I did all sorts of things to try and prevent this ground loop (all power cables in one strip, tried different wall sockets, even different power circuits), but nothing helped except removing the ground plug from the cd player (or the amp of course). As I saw it, it now has one route to ground, right?
So my question is, did I do the right thing here? Can’t it damage the equipment like this? Or should I have taken an other route?
Are there for example RCA cables that break this ground loop also? Please advice..
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- 18 posts total
Two devices connected by RCA cable. One has a ground lifted on its AC plug and the other doesn’t. If a fault occurs in the ground lifted device, the fault current flows through the signal cable to get to the grounded device. It’s very likely that the cable will melt and burn! Defeating safety grounding is both dangerous and illegal in many country! |
A current of 50mA (barely enough to make a low wattage lamp even glow) is sufficient to send your heart into a state called ’ventricular fibrillation’, where the heart muscles are all working out of synchronisation with each other. Little or no blood is pumped, and you will die within about 3 minutes unless help is immediately at hand.https://sound-au.com/earthing.htm If ground pin is disconnected, for safety reason please at least use a GFCI adapter. The GFCI will “sense” the difference in the amount of electricity flowing into the circuit to that flowing out, even in amounts of current as small as 4 or 5 milliamps. The GFCI reacts quickly (less than one-tenth of a second) to trip or shut off the circuit. https://images-na.ssl-images-amazon.com/images/I/41PoSuePdNL._AC_.jpg |
"...No, there are no RCA without ground..." I use a product similar to this in my hum busting kit. They help isolate the problem. https://www.conferenceroomav.com/p/hall-research-gli-rca?gclid=EAIaIQobChMImJvSo4zk7QIVkxx9Ch2H4Q3AE... |
- 18 posts total