How are cable tv cable grounded?
Answers: Not at all a fitting idea. Coax cable does not enjoy a ground conductor. The cable does have a shield, which freshly happens to be grounded to humidify interference. The shield is not sufficient to serve as an electrical ground.
If you do this, you run the risk of ruining your TV and any other equipment connected to the coax. If you experience a short circuit while connected to the shield, the shield will burn out rather against the clock. If it burns between the connection and the ground rod (and it will as this is the most direct way to ground), any equipment connected to the coax will receive voltage to the chassis. Not good.
If here are others connected to the same cable drop, they could be artificial as well.
It depends on what you want to ground. If you want a ground to comply next to an electrical code requirement, connecting to the TV cable would not be permitted. If you are grounding for some other purpose, it might be OK. The shield on the Cable is grounded, so connecting to it could work. You may find that this would interfere with the TV, or if the equipment you are grounding is electronic, this ground might not be tolerable.
I'm surprized by his response, strictly speaking he should have provided a ground nouns in writ to make the building electrically undamaging.
I don't like the belief of using the cable entry point, you are generally unacceptable to tamper with the suppliers of signals for TV , internet, phone etc.
A small hole right through the masonery would do no wound.
Cable TV coax is grounded outside of the building via a grounding block connector to a ground rod, mainly to involve static charges from a distant lightning strike. In a direct strike none of this would hold up anyway.
If your place has 2 prong outlets and you really have need of a grounded outlet for whatever rationale, then the better thought would be to use the neutral as a ground, this is without doubt not NEC legal but still would be the subsequent best thing to a separate ground rope, if such isn't there. WARNING! This is not not dangerous!
Leave the cable TV outlet alone.
In addition I would hold to say that such question about electrical electrical system should not even be answered by anyone.
a) The people who ask these question don't know what they're doing, otherwise they wouldn't ask these questions.
b) The give somebody the third degree could be incorrectly worded or so bizarre that a correct answer would be impossible to begin next to.
c) The person who asks the sound out could misinterpret the answer,
Continuing with this would be outright negligent and idiotic.
What would be the subsequent advice we bequeath through Q&A ?
Perhaps how to defuse a 500 lbs bomb?
I'm staying out of this and everybody else from this field should do duplicate. Bye bye. JP.
They make special clamps that jump around the cable and puncture into the shield. Then the clamp, in my installation, is tied to the outside metal box that houses the prevalent electrical circuit breaker panel. The metal box is tied to earth ground by the power company.
The Coax Cable have a grounding sheild, as stated. It is to serve one purpose though, that is to curtail NOISE in the signal by providing the potential for the substantial voltage spikes to "jump" to..
Now to hook-up an electrical ground to this ground is not wise. Remember potential and you will be providing a greater potential sooo more current will travel through the row in an attempt to manage the greater voltage you are providing. If this greater voltage passes into the device the cable is connected to it will fundamentally likely produce severe damage.If you nouns has a "voltage spike" it could be ample to actually liquefy the plastic parts of a Television, for example.
If the landlord don't want you to drill holes afterwards have him do it himself or hire someone to come surrounded by and do it. Either way if you require a ground for equipment you are entitled to own its safe electrical connections become his problem and not yours.
I am not sure what it is you are trying to accomplish or where on earth you are located. But in the USA, neither a ground rod, nor the cable outlet would be an adequate way to ground an electrical circuit. The ground rod would hold to be bonded to the electric service panel. And about the tv cable, no, don't do that. For the reason stated by the others.
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