Install Manual
Table Of Contents
- IQ Micros on a Three Phase System
- IQ Commercial Envoy
- Q Cable and IQ Microinverter Accessories
- Commercial IQ System Design
- Three-phase, 208Y/120V System Design
- 208Y/120V Electrical Service Conceptual Schematic
- Ampacity Calculations for 208V Branch Circuits on Two-Pole Circuit Breakers
- Ampacity Calculations for Three-Phase Feeders to 208Y/120V Solar Subpanel
- Example 208Y/120V Electrical Schematic
- Example 208Y/120V Basic Building Block Single Line Diagram for IQ 7+ with optional field-assembled Micro panel, keeping within maximum 249 Micros per Envoy recommendation.
- Interconnecting IQ Microinverters to Other Voltages
- Three-phase, 208Y/120V System Design
- Multiple IQ Commercial Envoys on a Single Site — Filtering Communication Domains
- Splicing Q Cable and Raw Q Cable with Junction Boxes
- Wire Management of AC and DC Cables Under Array
- AC Wire Management at the Junction Box
- Installing IQ Microinverters with Frame Mount Bracket
- Appendix A: Lightning and Surge Suppression in Commercial Systems
- Appendix B: Phase Loss Protection
Planning a Commercial IQ Microinverter System – North America
© 2020 Enphase Energy Inc. All rights reserved. January 27, 2020
6
ENPHASE Q CABLE ACCESSORIES
Name
Model Number
Description
Field Wireable Q Connector (male)
Q-CONN-10M
Make Q Cable connections to any Q Aggregator open connector or female Field
Wireable Q Connector
Field Wireable Q Connector (female)
Q-CONN-10F
Make Q Cable connections to any Q Cable open connector or male Field
Wireable Q Connector
Q Clip
Q-CLIP-100
Used to fasten cabling to the racking or to secure looped cabling
Q Cable Disconnect Tool
Q-DISC-10
Disconnect tool for Q Cable connectors, DC connectors, and AC module mount
Q Sealing Caps (female)
Q-SEAL-10
Female sealing cap for unused Q Cable connectors
Q Cable Terminator
Q-TERM-10
Terminator for unused Q Cable ends
IQ Replacement DC Adapter (MC4)
Q-DCC-2
IQ Microinverter replacement adaptor for MC4 DC connector
IQ Replacement DC Adapter (UTX)
Q-DCC-5
IQ Microinverter replacement adaptor for UTX DC connector
Q Cable Terminator
Terminator for unused cable
ends, sold in packs of ten
(Q-TERM-10)
Q Sealing Caps
Sealing caps for unused aggregator
and cable connections
(Q-BA-CAP-10 and Q-SEAL-10)
Q Cable Disconnect Tool
Plan to use at least one per
installation, sold in packs of ten
(Q-DISC-10)
Q Clip
Used to fasten cabling to the racking
or to secure looped cabling, sold in
packs of ten (Q-CLIP-100)
Male connector on Q Cable
Female connector on IQ Micro