Enphase IQ System Controller 3

Enphase University certification is required to commission IQ System Controller 3.

The Enphase IQ System Controller 3 connects the home to grid power, IQ Batteries, and solar PV with Microinverters.

Use IQ System Controller 3 for all new installs using IQ8 Series Microinverters.

IQ System Controller 3 provides microgrid interconnection device (MID) functionality by automatically detecting and seamlessly transitioning the home energy system from grid power to backup power in the event of a grid failure. It consolidates interconnection equipment into a single enclosure and streamlines grid-independent capabilities of PV, storage by providing a consistent, pre-wired solution for residential applications.

DOES NOT support Generator Integration

Model: Up to 80 kWh battery without generator support

Details

• 10-year limited warranty
• Controls safe connectivity to the grid
• Automatically detects grid outages
• Provides seamless transition to backup
• Uses control cable for wired communication
• Connects to the load or service equipment side of the main load panel
• Centered mounting brackets support single-stud mounting
• Supports conduit entry from the bottom, bottom left, and bottom right
• Enables backup for solar and solar + battery configurations
• Includes neutral-forming transformer for split phase 120/240 V backup operation
• System Shutdown Switch to disconnect PV, battery, and generator systems
• When paired with a dedicated IQ Load Controller, homeowners have the ability to prioritize and direct power to critical loads in the event of a grid outage
• Integrates hold-down functionality to eliminate the need for hold-down kits and special breakers
• Power Control System (PCS) feature to control solar and storage operation based on Main panel rating

Technical specifications

• Maximum overcurrent protection device: 200 A
• Maximum continuous current: 160 A
• Nominal voltage: 240 VAC

What’s in the box

• IQ System Controller 3G
• Color Coded Pre Wired System Shutdown Switch
• Wall-mounting Bracket
• Accessory Kit
• Pre Installed 4 Pole Circuit Breaker

Warranty

• The Enphase IQ System Controller 3 is covered by a 10-year limited warranty.