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Message: <blockquote data-quote="djdilliodon!" data-source="post: 8788142" data-attributes="member: 684299"><p>All the mains that use 3 phases 500 mcm legs are insulated and have 2 bare 4/0 neutral wires. I have personally seen 500 mcm carry over 1200 amps at 123v vibrating like crazy in 100 degree outside temps on a run that was 100+ feet long like a champ lol. I’ve seen stressed primary 500 mcm carrying well over 1000 amps at 27,000 volts like a champ too lol. I’ve also seen plenty of stuff blow up, tons of manhole fires, underground transformers that are huge costing from $250k to $1 mill plus explode lifting the ground up lol. My favorite was a 500 kva transformer that exploded and tossed oil on basically every car on the block lol. The side walk and street was all lifted like a bomb went off.</p></blockquote><p></p>

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