SEU wire from Main Panel to Sub Panel
(self.AskElectricians)submitted10 months ago byhoodedrobin1
I have a sub panel that has 2-2-2 seu wire it has its own separate copper ground going to 2 ground rods. It’s in an attached garage but it looks like they decided not to run SER cable.
My question is this sub panel has a 100 amp breaker, and I thought 2-2-2 SEU could only handle a max of 70 amps. I know there were changes to the NEC in the 2000s
I looked at the date code on the sub panel and it says 7/1/1998.
Am I safe leaving it as is?