Where can one find someone who can review and comment on a recent utility "fix" of an over 80 year old feeder that crosses aerially into one's property then transits underground the property to feed a neighboring home? The situation is in Northern NJ.
Thanks,
john0109
Is there a requirement to seal an MC-HL cable (MC cable that is approved for Class I Div 1 use) at the Div 1 and Div 2 boundry? Is so, how is that accomplished?
Thanks,
john0109
All ampacity tables given in Article 310 are not based on single point grounding. The ampacity tables for shielded power cable are based on single point grounding when individual phase conductors are seperated (eg one per duct; ducts on 7.5" centers).
If all three phases are in the same duct or...