Step 1: Position The Iq Cable; Step 2: Position The Junction Box; Step 3: Mount The Microinverters - enphase IQ7+ Installation And Operation Manual

Microinverters

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Step 11: Set up and activate monitoring

Step 1: Position the IQ Cable

A. Plan each cable segment to allow drop connectors on the IQ Cable to align with each PV module.

Allow extra length for slack, cable turns, and any obstructions.

B. Mark the approximate centers of each PV module on the PV racking.

C. Lay out the cabling along the installed rack for the AC branch circuit.

D. Cut each segment of cable to meet your planned needs.

WARNING: When transitioning between rows, secure the cable to the rail to prevent cable or

connector damage. Do not count on the connector to withstand tension.

A. Verify that the AC voltage at the site is within range.

Single-phase system

L1 to N

B. Install a junction box at a suitable location on the racking.

C. Provide an AC connection from the junction box back to the electricity network using equipment

and practices as required by local jurisdictions.

A. If the Enphase DC bulkhead connectors are not already attached to the microinverters, attach them

now. Make sure they are fully seated.

B. Mount the microinverter bracket side up (as shown) and under the PV module, away from rain and

sun. Allow a minimum of 1.9 cm between the roof and the microinverter. Also, allow 1.3 cm between

the back of the PV module and the top of the microinverter.

IQ7+ and IQ7A Installation and Operation Manual - India

184 to 276 VAC

Three-phase system

L1, L2, L3 to N

184 to 276 VAC*

August 2023

USM-00002-1.0

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Iq7a