D dburney Member Location Brooklet ga usa Jan 4, 2016 #1 I have a fiber line that needs to be ran and the only open conduit has 480 power ran through it is it ok to run the fiber in with it
I have a fiber line that needs to be ran and the only open conduit has 480 power ran through it is it ok to run the fiber in with it
don_resqcapt19 Moderator Staff member Location Illinois Occupation retired electrician Jan 4, 2016 #2 As long as the fiber cable 100% non-metallic it is permitted. See 770.133(A). You do have to look at the conduit fill and the bending radius at any conduit bodies.
As long as the fiber cable 100% non-metallic it is permitted. See 770.133(A). You do have to look at the conduit fill and the bending radius at any conduit bodies.
petersonra Senior Member Location Northern illinois Occupation engineer Jan 4, 2016 #3 dburney said: I have a fiber line that needs to be ran and the only open conduit has 480 power ran through it is it ok to run the fiber in with it Click to expand... I can't think of any technical reason not to. But it appears to be sometimes prohibited and sometimes allowed by 770.133. Read it carefully.
dburney said: I have a fiber line that needs to be ran and the only open conduit has 480 power ran through it is it ok to run the fiber in with it Click to expand... I can't think of any technical reason not to. But it appears to be sometimes prohibited and sometimes allowed by 770.133. Read it carefully.