LUIS FERNANDEZ
Member
I have a job that has 3 welders at 30800va ech, is there any NEC demand that I can apply to lower the panel board size.
welders demand
- Thread starter LUIS FERNANDEZ
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jumper
Senior Member
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- 3 Hr 2 Min from Winged Horses
Prolly. Article 630
Arc or resistance?
Arc or resistance?
kwired
Electron manager
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- NE Nebraska
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- EC
As mentioned art 630. Read through it and then ask us anything you aren't sure about.
30800VA sounds like not a typical repair shop welder instead most likely some sort of industrial process welder. If it is something that has a fairly continuous duty rating you likely aren't going to reduce required ampacity by much either.
30800VA sounds like not a typical repair shop welder instead most likely some sort of industrial process welder. If it is something that has a fairly continuous duty rating you likely aren't going to reduce required ampacity by much either.
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