magnetic duct
magnetic duct
(OP)
For the purposes of short circuit calculations does anyone know if teck cable is considered 'magnetic duct' (due to the fact that it is encased in metallic armor)?
When was the last time you drove down the highway without seeing a commercial truck hauling goods?
Download nowINTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
|
RE: magnetic duct
RE: magnetic duct
The enclose link will help to illustrate the SC effect on cable.
htt
RE: magnetic duct
RE: magnetic duct
a) For nonmagnetic armor consider approx 20% less reactance than 3 single conductor in magnetic conduit.
b) For magnetic armor, consider approx 50% less reactance than 3 single conductor in magnetic conduit.