enphase IQ System Controller 2 User Manual

17
IQ System Controller 2 Quick Install Guide
IQ System Controller 2 allows for generator integration with the
Enphase Energy Systems. The breaker on the bottom right slot
of the panel board can be sized and used to integrate the generator.
For generator control and power line schematics, refer to the
generator control section.
Breakers for IQ8 Systems
with generator
NFT and IQ Gateway breaker
Remove the factory-installed
NFT breaker and install a
Quad breaker (Eaton Part:
BQC220240) Wire as shown
alongside
Generator breaker
Use hold-down kits
(EP200G-NA-HD-200A)
with included breakers or
a correctly sized breaker
Solar breaker
Use hold-down kit
(EP200G-NA-HD-200A)
with included breakers
(20 A/40 A/60 A) or a
correctly sized breaker
Storage breaker
Use hold-down kit
(EP200G-NA-HD-200A)
with included breakers
(20 A/40 A/60 A) or a
correctly sized breaker
ENPHASE BREAKER PART EATON BREAKER PART TORQUE ON WIRE
BRK-20A-2P-240V-B BR220B
27 lb.in
BRK-40A-2P-240V-B BR240B
BRK-60A-2P-240V BR260
BRK-80A-2P-240V BR280
BRK-20A40A-4P-240V BQC220240
Pre-wired red and
black wires
Connect to storage and
solar breakers
Pre-wired red and
black wires
Connect to generator
breaker
Section B - Mounting the breakers
L1 - IQ Gateway
L1 - NFT
L2 - NFT
L2 - IQ Gateway
NOTE:
A cable used to connect IQ Gateway power terminals to the
quad breaker must adhere to local electrical codes.

enphase IQ System Controller 2 Specifications

General

Brand	enphase
Model	IQ System Controller 2
Category	Controller
Language	English