nick panaro
Member
at what voltage do wires come shielded?
Shielded conductors are manufacturered at most all voltage ratings. Mostly what separates them is the type of shielding being referred to, such as shielded single conductor, [twisted-] pair, triplex, quadplex, etc. and the common sizes.this isnt my homework. I have about 25 questions that i was studying for an optional test and there were about 4 i was unsure of. but i do appreciate your response. by the way, i think they come sheilded @ 600 volts.
Shielded conductors are manufacturered at most all voltage ratings. Mostly what separates them is the type of shielding being referred to, such as shielded single conductor, [twisted-] pair, triplex, quadplex, etc. and the common sizes.
at what voltage do wires come shielded?
Yes. Adding or changing words can make a BIG difference...!!!Agreed, but if your study question is more like "At what voltage are shielded conductors required?", then I think you will find your answer in Article 310.
Steve
Yes. Adding or changing words can make a BIG difference...!!!
I must need special glasses to read and get what you're saying out of the OPYes, but that is not the problem in this case.
The problem in this case that the same word is used for two functionally distinctly different construction. Ones functionality is to control voltage stress phenomena that exist at all voltage levels but causes problems only above certain voltage levels, and the other is used to mitigate EM and RF interference with low power signal wiring.
I must need special glasses to read and get what you're saying out of the OP
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I probably need electrostatically shield cables for a microphone, or a straingage transducer, or EKG work, and many other low level signals.
May need them to minimize radiated EMI.
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