How to get 208v 3-phase from 240v 3-phase w/wild leg

Status
Not open for further replies.

Lightingitup

New User
Location
Detroit, MI
Occupation
Handyman
I have a 240 v 3-phase main service panel with a wild leg. I know this because of the following:

a. All line to line measurements (A-B, B-C, C-A) are 240v.
b. The wild leg (B) to neutral/ground (D) measures 208v.
c. Line A to neutral/ground (D) measures 120v.
d. Line C to neutral/ground (D) measures 120v.

Question: How do I wire a 208v 3-phase kiln using this main service panel? The 208v 3-phase kiln has four wires (i.e., 3 hots, 1 safety ground).

Is it as simple as connecting Lines A, B (wild leg), C from the main service panel to the kiln’s three hot lines in any order and then connecting Line D from the main service panel to the kiln’s safety ground?
 
I am closing this thread, in accordance with the Forum Rules.
This site is designed for:
  • Contractors
  • Electricians
  • Engineers
  • Inspectors
  • Instructors
  • Other electrically related individuals
* This NEC Forum is for those in the electrical and related industries. Questions of a "How-To" nature by persons not involved in the electrical industry will be removed without notice.
If you feel this action to be in error, feel free to contact me via PM to explain. Reminder to all members, if you see a questionable post, feel free to report it by clicking "Report" at the bottom left corner of the post.
 
Status
Not open for further replies.
Top