On a job I'm currently working, there is a 200 amp panel being fed by 3 3/0 conductors which are powering various HVAC equipment. The owner wants to add some single phase equipment in and the EC proposed running an additional 1 inch conduit to the panel with a new 3/0 for a neutral.
I'm not a licensed electrician myself, but have worked as an apprentice (before I got into CCTV/Communications), and I remember a similar situation occurring and that being a violation. Is what the EC is proposing code compliant?
I'm not a licensed electrician myself, but have worked as an apprentice (before I got into CCTV/Communications), and I remember a similar situation occurring and that being a violation. Is what the EC is proposing code compliant?