Bus Duct Problems

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EEC

Senior Member
Location
Maryland
After testing 480V Bus Duct failed due to moisture in bus duct. What are some methods used to dry already installed duct out?
 

mdshunk

Senior Member
Location
Right here.
EEC said:
After testing 480V Bus Duct failed due to moisture in bus duct. What are some methods used to dry already installed duct out?
Hard short the far end and feed it with a Lincoln stick welder's output.
 
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