KevinKos
Member
- Location
- Arlington, TX, USA
Hello all, I have a question.
We are designing a system to feed a total of 132 Enpahse IQ 7 Microinverters. 132 amp x 1.25 = 165amp
The existing feeder from the meter to the house MSP is 4/0 aluminum.
From my combiner box to ac disco, and ac disco to MSP(supply side connection). Thinking about using copper 2/0. is it up to code to tap aluminum 4/0 with copper 2/0? I couldn't find a section for this rule. can someone please help?
We are designing a system to feed a total of 132 Enpahse IQ 7 Microinverters. 132 amp x 1.25 = 165amp
The existing feeder from the meter to the house MSP is 4/0 aluminum.
From my combiner box to ac disco, and ac disco to MSP(supply side connection). Thinking about using copper 2/0. is it up to code to tap aluminum 4/0 with copper 2/0? I couldn't find a section for this rule. can someone please help?