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#63621 - 03/23/06 12:31 PM tighten your lugs  
jbfan  Offline
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#63622 - 03/24/06 03:27 AM Re: tighten your lugs  
e57  Offline
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Joined: May 2003
Posts: 2,876
S.F.,CA USA
Nice pic's!

Doubt it happened solely due to loose lugs, looks like total lack of proper OCP.

"This was hooked up to a 1200 amp 3-phase transformer, via 600 amp fuses. I believe the panel was a 250 amp panel in happier days..."

Maybe those 600A fuses were on the primary side? Or, no AIC calcs and breakers just exploded due to a simple short?


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