All,
I am reading a white paper about minimizing electrical noise on electrical system in niche markets like recording studios. ISO Grounding is employed as a minimum but to further cancel noise on a 120vac circuit that are talking about twisting the hot and neutral about 4 turns per foot while the insulated/isolated ground remains out of the twist. Iso MC Cable is listed as a second best because f the twisted in insulated ground. Not being involved in such an installation, Belden has a 12 ga twisted pair in a jacket but it is only rated at 300 volts so how would one put 4 twists per foot for the circuit pair on site?
Curious,
MacG
I am reading a white paper about minimizing electrical noise on electrical system in niche markets like recording studios. ISO Grounding is employed as a minimum but to further cancel noise on a 120vac circuit that are talking about twisting the hot and neutral about 4 turns per foot while the insulated/isolated ground remains out of the twist. Iso MC Cable is listed as a second best because f the twisted in insulated ground. Not being involved in such an installation, Belden has a 12 ga twisted pair in a jacket but it is only rated at 300 volts so how would one put 4 twists per foot for the circuit pair on site?
Curious,
MacG