Wire The Output Connections - enphase IQ Combiner 5 Quick Install Manual

Section C - Wiring

Wire the output connections

Install a breaker on the main load center (for grid-tied systems) or
on the IQ System Controller 3/3G (for grid-forming systems) for
connecting the IQ Combiner 5/5C.
Grid-tied systems
Grid-forming systems
25
Risk of equipment damage. Observe bend radius requirements
when routing wires.
NOTE: Torque all connections as indicated in the table above.
For grid-tied systems, connect the
L1, L2 output from the mains lugs
on the IQ Combiner to the installed
breaker on the main load center.
For grid-forming systems,
connect the L1, L2 output
from the mains lugs on the
IQ Combiner to the PV lugs on the
IQ System Controller 3/3G.
Main load
center
IQ Combiner 5/5C Quick Install Guide