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| Flash over distance https://brainfiller.com/arcflashforum/viewtopic.php?f=2&t=281 |
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| Author: | Diver1 [ Fri Dec 26, 2008 7:00 am ] |
| Post subject: | Flash over distance |
I hope someone can help. I want to get the mathematical formula to calcutate the spark over or flash over distance between 2 conductors / busbars. I was taought the rule of thumb is 25mm per 1000 volt i.e 22000 volt the flash over distance is then 550 mm if the conditions is favourable. Do I have this correct or am I totally off the point. I will be glad if someone can help Thanks |
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