Cable Installation Question
Cable Installation Question
(OP)
The Code permits isolated phase installation with certain requirements.
In both low voltage and medium voltage installations, some installations I have seen used isolated phase grouping of cables and they all go straight to the terminations without any problems. The conduit bushings at the terminal points are bonded using a bonding jumper to cancel out heating due to induction.
Did I miss anything here. Is this type of cable installation has any effect to induced current heating along the cable run?
In both low voltage and medium voltage installations, some installations I have seen used isolated phase grouping of cables and they all go straight to the terminations without any problems. The conduit bushings at the terminal points are bonded using a bonding jumper to cancel out heating due to induction.
Did I miss anything here. Is this type of cable installation has any effect to induced current heating along the cable run?
GO PLACIDLY, AMIDST THE NOISE AND HASTE-Desiderata






RE: Cable Installation Question