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Motor Wire and Protection Chart

  
 
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In an effort to provide useful tools, Mike has created a neat chart you can use to size conductors, protection, raceway, and equipment grounding conductors that consider voltage drop.

 

This chart should be excellent to use in offices and on job sites, as well as in training facilities.

 

Click here or on the image to download the chart. Please print it out, give it a go, and give us feedback on its use and how it can be improved.

 

 

 
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Copyright© Mike Holt Enterprises of Leesburg, Inc. All Rights Reserved This article is protected by United States copyright laws and may not be published without prior written permission.
Mike Holt Enterprises of Leesburg, Inc. 3604 Parkway Blvd. Suite 3 Leesburg, FL 34748
"... as for me and my house, we will serve the Lord" [Joshua 24:15]
Comments

  • Charts like these are critical tools to help get the information out of the NEC in an easier to read format for quick references. I have shared this with my MGMT team and will also get to our field electricians. Please keep up the work and make some more. Another motor reference one just like this could be useful but change the short circuit/ground fault protection to a fuse (in an MCC bucket example) instead of breaker. Also be nice to add the motor overload protection to the chart as well. -Thank you

    Jordan Smithback  December 9 2015, 10:35 am EST
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