Figure 70: Itk Phase Connection - enphase IQ8D-72-E-US Design Manual

- Minimize the number of unused QD Cable connectors - You can avoid the skipping of the QD Cable connectors
with the use of 3 Phase Field wireable (QD-CONN-10F and QD-CONN-10M) connectors along with Raw QD Cable
to extend the cable drop length.
- If the installation requires few connectors to be skipped during installations, it is recommended to make sure that
equal number of micros connected to C1(L1-L2), C2(L2-L3) and C3(L3-L1) type connectors.
- If the number of Micros connected to C1, C2 and C3 type of connectors is not same, please refer to local AHJs
rules for acceptable phase imbalance across the system.
- ITK provides phase connection details during array builder/commissioning process. Validate your imbalance
expectations through ITK.
- ITK shall be able to share consolidated report of all Micros with each phase connection.
© 2022 Enphase Energy Inc. All rights reserved.

Figure 70: ITK Phase Connection

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