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5. Wire the Output Connections
a. Use conductors sized per local code requirements: 12 to 4 AWG copper conductors for combined
output. Take into consideration the voltage drop/rise and upstream breaker or fuse.
b. The two DIN rail terminal blocks above the circuit breakers are the output connections. Install the
black wire into the lower terminal block and the red into the upper terminal block.
c. Torque to 14 in-lbs (1.6 Nm).
d. Connect the neutral (white) to the neutral busbar.
e. Connect the ground (green or green/yellow) to the "Ground" busbar and torque to 45 in-lbs (5 Nm).
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© 2016 Enphase Energy Inc.
AC Combiner Box Installation
141-00030 Rev 02
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