Field Wiring Two Branches Of Single-Phase Pv - enphase IQ System Controller 3 INT Quick Install Manual

Section B - Wiring
Single-phase home

Field wiring two branches of single-phase PV

PV neutral
PV L1
NOTE: Do not change the IQ Gateway breaker position from
slot number 19 (indicated in dead front).
IQ System Controller 3 INT Quick Install Guide
C O N N E C T I O N S
IQ System Controller 3 INT lugs
Neutral and ground bar large
holes
Neutral and ground bar small
holes
Legends
PV neutral
PV L1
* Pre-installed four-pole breaker to be used for PV wiring.
W I R E S I Z E S
(Sq. m m )
2.5 - 35
2.5 - 35
2.5 - 16
PV L1
PV neutral lug (pre-wired to neutral pole on 4-pole breaker)
PV breaker*
IQ Gateway breaker (pre-installed and pre-wired)
WARNING! PV neutral must be connected to breaker.
L1
Neutral
PV
PV
TO R Q U E S T R I P L E N G T H
( N m ) (m m )
6 12
5 10
2.2 10
18