115kV - how close?

[Fnewman]

I was recently asked if I could refer someone to a standard for the required clearance from 115 kV overhead lines -both for construction and for permanently installed industrial equipment. Can someone point me to such a standard? Thanks for any help.

 

[SceneryDriver]

OSHA has guidelines. Look at Table A, at the bottom of the page:

https://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=19


SceneryDriver

 

[SceneryDriver]

Another source:

http://www.transmission-nu.com/resi...6/V6 Overhead Transmission Line Standards.pdf



SceneryDriver

 

[Ingenieur]

IEEE NESC National Electrical Safety Code is the standards
they have charts for vert and horiz clearances