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Wire Size For 200 Amp Service

Asked Feb 23, 2006, 01:08 PM — 2 Answers
Recently purchased new mobile home with a 200 amp breaker inside.the distance between the outside pole and inside breaker is about 70 feet.what size,or type,or gauge wire do I need to run.
Lost in paradis......

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tkrussell's Avatar
tkrussell Posts: 9,673, Reputation: 3698
Senior Electrical & Lighting Expert
  
#2

Feb 23, 2006, 01:31 PM


There is a type of cable for moblie homes, aluminum underground service feeders , see the attachment.

Typical 200 amp feeder for 70 feet will be the #4/0-#4/0-#2/0-#4 cable.

It is rated for direct bury, but you may consider installing a 3" PVC conduit to sleeve and protect the cable most of the distance.

Be sure to read the manufacturers instructions for terminations, usually need to be wire brushed and have anti-oxidant compound applied. Incorrect connections are the only reasons al wire is noted for.
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GEORGE HUBBARD's Avatar
GEORGE HUBBARD Posts: 9, Reputation: 1
New Member
  
#3

Feb 23, 2006, 01:45 PM
Thanks Again Tk.
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