Field Wiring Of Loads - enphase IQ System Controller 3 INT Quick Install Manual

Section B - Wiring
Three-phase home

Field wiring of loads

non-backup panel
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
Neutral from Neutral from
backup panel
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
Backup L1
Non-backup lugs
Neutral bar
Backup breaker^
Non-backup breaker^
IQ Gateway breaker (pre-installed and pre-wired)
Legends
L1
L2
L3
Neutral
Non-backup loads
^ Breakers should be sized as per local requirements and procured separately. They are
not supplied with the IQ System Controller 3 INT.
W I R E S I Z E S TO R Q U E S T R I P L E N G T H
(Sq. m m ) ( N m ) (m m )
2.5 - 35
6 12
2.5 - 35
5 10
2.5 - 16
2.2 10
Backup loads
22