enphase IQ Series Manual

SAFETY
IMPORTANT SAFETY INSTRUCTIONS.
SAVE THIS INFORMATION.
Follow all safety and assembly instructions when installing
Enphase Field Wireable Q Connectors.
Safety 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.
; WARNING: Risk of burn. Failure to follow instructions may
result in burn injury.
NOTE: This indicates information particularly important for
✓
optimal system operation.
Safety Instructions
+ DANGER: Risk of electric shock. Do not use Enphase
equipment in a manner not specified by the manufacturer.
Doing so may cause death or injury to persons, or damage
to equipment.
+ DANGER: Risk of electric shock. Be aware that installation
of this equipment includes risk of electric shock. Do not use
without first removing AC power from the Enphase System.
Disconnect the power coming from the photovoltaics
before servicing or installing.
DANGER: Risk of electric shock. Risk of fire. Before making
+
any connections verify that the circuit breakers are in the off
position. Double check all wiring before applying power.
DANGER: Risk of electric shock. Risk of fire. Only use
+
electrical system components approved for wet locations,
including but not limited to conduit fittings.
DANGER: Risk of electric shock. Risk of fire. Only qualified
+
personnel should install, troubleshoot, or replace the
Enphase Field Wireable Q Connector.
DANGER: Risk of electric shock. Improper use of the Field
+
Wireable Q Connector or its components may result in a
shock, fire or explosion. To reduce these risks, disconnect
all wiring before attempting any maintenance.
DANGER: Risk of electric shock. Risk of fire. Ensure that all
+
AC and DC wiring is correct and that none of the AC wires
are pinched, shorted, or damaged.
DANGER: Risk of electric shock. Risk of fire. Do not attempt
+
to repair or alter the Enphase Field Wireable Q Connector.
DANGER: Risk of electric shock. Risk of fire. Make sure
+
the conductors are not damaged. If the exposed wires are
damaged, the system may not function properly.
WARNING: Risk of equipment damage. Enphase male and
*
female connectors must only be mated with the matching
male/female connector.
Safety Instructions
WARNING: Risk of equipment damage. This product is
*
intended for operation in an environment having a maximum
ambient temperature of 55ºC (131ºF).
WARNING: When installing the cabling, secure any loose
*
cable to minimize tripping hazard
WARNING: Before installing or using the Enphase Field
*
Wireable Q Connector, read all instructions and cautionary
markings in the technical description, on the Enphase
System, and on the photovoltaic (PV) equipment.
NOTE: Using unapproved attachments or accessories may
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result in damage or injury.
NOTE: When looping the Enphase Q Cable, do not form
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loops smaller than 4.75 inches (12 cm) in diameter.
NOTE: Perform all electrical installations in accordance with
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all applicable local electrical codes: the Canadian Electrical
Code, part 1; the National Electrical Code (NEC); ANSI
requirements; and NFPA 70.
NOTE: To ensure optimal reliability and to meet warranty
✓
requirements, install the Enphase Field Wireable Q Connec-
tors according to the instructions in this guide.
NOTE: Protection against lightning and resulting voltage
✓
surge must be in accordance with local standards.
NOTE: The connector is considered to be in compliance
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with UL 6703 only when assembled in the manner specified
by these assembly instructions.
NOTE: Cable used with Enphase Field Wireable Q Connec-
✓
tors must meet the following requirements:
• Min/max outer insulation diameter (including the clear 2nd
insulator): 3.45mm / 3.65mm
• Number of conductor strands/size: 19 strands of 0.47 mm
• Wire size: 12 AWG
F I E L D W I R E A B L E Q C O N N E C T O R S
PREPARATION
For full installation instructions for the Enphase IQ Series Microinverters,
read and follow all warnings and instructions in this guide and in the
Enphase IQ Series Microinverter Installation and Operation Manual at:
enphase.com/support.
Check that you have Enphase Field Wireable Q Connectors as needed for
your installation. Both female and male connectors are sold in packs of ten:
• Field Wireable Q connector (female): (Q-CONN-10F)
• Field Wireable Q connector (male): (Q-CONN-10M)
Make sure you have the following recommended tools:
• Diagonal cutter
• Wire stripper
• Crimp tool: Multi-Contact PV-CZM-18100, -19100, or -22100
• Torque wrench
• Enphase disconnect tool
When to Use Field Wireable Q Connectors
Use Enphase Field Wireable Q Connectors with Enphase Q Cable or field
cable to:
• Easily connect Q cables on the roof without complex wiring
• Use male connectors to make connections from a Field Wireable
female connector
• Use female connectors to make connections from any Q Cable
open connector
• Make a jumper to connect with a remote part of the array: Use
female to female for cable-to-cable connections
• Use a mated pair of connectors to splice two cut ends of cable
Revision History
Rev 01 Initial release 02/21/2017.
Rev 02 Revised jacket strip length in step C - 04/10/2017.
Rev 03 Changed tools and updated nut diameter references and
images. 10/03/2017
Rev 04 Removed reference to discontinued product (BA) 05/15/2018
Enphase
disconnect
tool