220 cable


  #1  
Old 03-03-02, 12:59 PM
john1234
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220 cable

What is the max amps for 6-3 220 cable to carrie leight appx 100 ft
 
  #2  
Old 03-03-02, 03:03 PM
J
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Join Date: Sep 2000
Location: United States
Posts: 18,497
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60, in most situations.

There are possible deratings due to number of conductors in a raceway and ambient temperatures and burial depth. But assuming that this is a UF cable with 90-degree copper wire buried by itself at about 2 feet deep, then the answer is 60.
 
 

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