Installation

QUICK INSTALL GUIDE
Safety and Advisory Symbols
DANGER: This indicates a hazardous situation, which if not avoided, will
result in death or serious injury.
⚠
WARNING: This indicates a situation where failure to follow instructions
may be a safety hazard or cause equipment malfunction. Use extreme
caution and follow instructions carefully.
✓
NOTE: This indicates information particularly important for optimal
system operation. Follow instructions carefully.
Safety Instructions
DANGER: Risk of electric shock. Risk of re. Only qualied electricians
should install, troubleshoot, or replace the Enpower.
DANGER: Risk of electric shock. Risk of re. Do not attempt to repair
the Enpower. DO NOT REMOVE THE DEADFRONT -- NO SERVICE-
ABLE PARTS. Tampering with or opening the Enpower will void the
warranty. If the Enpower fails, contact Enphase Customer Support for
assistance at enphase.com/en-us/support/contact.
DANGER: Risk of electric shock. Do not use Enphase equipment in a
manner not specied by the manufacturer. Doing so may cause death
or injury to persons, or damage to equipment.
DANGER: Risk of electric shock. Do not install the BRK-20A-2P-
240V-B circuit breaker without rst removing AC power from the
photovoltaic system and ensuring that the DC switch on the Enphase
Encharge batteries are off. Disconnect the power coming from the
photovoltaics and ensure that the DC switch on the Encharge batter-
ies are off before servicing or installing.
DANGER: Risk of electric shock. Risk of re. Do not work alone.
Someone should be in the range of your voice or close enough to
come to your aid when you work with or near electrical equipment.
DANGER: Risk of re. Do not allow or place ammable, sparking, or
explosive items near the Enpower.
DANGER: Risk of electric shock. In areas where ooding is possible,
install the Enpower at a height that prevents water ingress.
⚠
WARNING: Before installing or using the circuit breaker kits, read
all instructions and cautionary markings in this guide and on the
equipment.
⚠
WARNING: Do not install or use the circuit breaker kit if it has been
damaged in any way.
Installing Breakers in the Enphase
Enpower Smart Switch
To install Eaton CSR and BR type circuit breakers in the Enphase Enpower™ smart switch , read and follow all warnings and instructions in this guide. If you
do not fully understand any of the concepts, terminology, or hazards outlined in these instructions, refer installation to a qualied electrician or installer. These
instructions are not meant to be a complete explanation of a renewable energy system. All installations must comply with national and local electrical codes.
Professional installation is recommended.
⚠
WARNING: Do not sit on, step on, place objects on, or insert objects
into the Enpower.
⚠
WARNING: Do not place beverages or liquid containers on top of the
Enpower. Do not expose the Enpower to liquids or ooding.
✓
NOTE: Perform installation and wiring, including protection against
lightning and resulting voltage surge, in accordance with all applicable
local electrical codes and standards.
✓
NOTE: Because Encharge is grid forming, you must install signage in
accordance with NEC articles 705, 706, and 710.
✓
NOTE: Using unapproved attachments or accessories could result in
damage or injury.
✓
NOTE: Install properly rated over current protection as part of the
system installation.
✓
NOTE: To ensure optimal reliability and to meet warranty require-
ments, the BRK-20A-2P-240V-B circuit breaker must be installed
and/or stored according to the instructions in this guide.
✓
NOTE: While Enpower provides capability for connection of a
generator, it does not presently support use with generators. Do not
attempt to connect a generator until Enpower is ready to support
a generator. This functionality is reserved for future use and will
require an upgrade process to be followed by a qualied electrician.
1
NOTE: While Enpower provides capability for connection of a genera-
tor, it does not presently support use with generators. Do not attempt
to connect a generator until Enpower is ready to support a genera-
tor. This functionality is reserved for future use and will require an
upgrade process to be followed by a qualied electrician.
SAFETY
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This guide contains important instructions that you must follow during
installation of circuit breakers in the Enphase Enpower smart switch.
Enphase Customer Support: enphase.com/en-us/support/contact
© 2020 Enphase Energy. All rights reserved. Enphase, the Enphase logo, Enpower smart switch, Encharge storage system, IQ Envoy, IQ combiner, IQ
microinverter, Installer Toolkit, Enlighten and other trademarks or service names are the trademarks of Enphase Energy, Inc. Data subject to change.
2020-06-11