What is the consensus on this potential installation....
225A 480V 3 wire feed of 4/0 THHN CUto a 150kVa Delta-Delta transformer...
the 150kVa transformer steps the voltage down to 240V at 400A.
we are looking to install two (2) 225A MLO panels on the secondary side. Each panel fed with 4/0 THHN CU
will 240.21(C) allow this installation without overcurrent protection on the secondary side?
225A 480V 3 wire feed of 4/0 THHN CUto a 150kVa Delta-Delta transformer...
the 150kVa transformer steps the voltage down to 240V at 400A.
we are looking to install two (2) 225A MLO panels on the secondary side. Each panel fed with 4/0 THHN CU
will 240.21(C) allow this installation without overcurrent protection on the secondary side?