Ray Holder
New member
As per article 110.24 of the 2011 NEC, non-dwelling service equipment is required to be field marked with the amount of available fault current when installed or modified.
Most electricians do not know how to do this calculation. Please give us an example of this calculation so we can get a better understanding on how to apply Article 110.24.
Most electricians do not know how to do this calculation. Please give us an example of this calculation so we can get a better understanding on how to apply Article 110.24.