Enphase IQ System Controller 2

The Enphase IQ System Controller 2 connects the home to grid power, IQ Batteries, and solar PV with support for IQ8 Series Microinverters. The IQ System Controller 2 now ships in two different kit configurations for ease of ordering and installation. For details, see the "What's in the box" section below.

Feature Bullets

• Controls safe connectivity to the grid
• Automatically detects grid outages
• Provides a seamless transition to backup
• 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 side, and bottom right side
• Supports whole home and partial home backup
• Includes neutral-forming transformer for split phase 120/240 V backup operation
• Seamless integration with a compatible generator
• 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
• Required for Sunlight Jump Start

Specifications:

Nominal Voltage Rating: 240 V
Voltage Measurement Accuracy: +/-1% V Nominal (+/-1.2V L-N & +/-2.4V L-L)
Auxiliary (Dry) Contact: 24 V, 1 A
Nominal Frequency: 60/56-63 Hz
Frequency Measurement Accuracy: +/-0.1 Hz
Maximum Continuous Current Rating: 160 A
Maximum Input Overcurrent Protection Device: 200 A
Maximum Output Overcurrent Protection Device: 200 A
Maximum Overcurrent Protection Device Rating for Generator Circuit: 80 A
Maximum Overcurrent Protection Device Rating for Storage Circuit: 80 A
Maximum Overcurrent Protection Device Rating for PV Combiner Unit: 80 A
Internal Busbar Rating: 200 A
NFT Breaker Rating (Pre-Installed): 40 A Between L1 & Neutral, 40 A Between L2 & Neutral
NFT Continuous Rated Power: 8800 VA
Maximum Continuous Unbalance Current: 30 A at 120 V
Peak Unbalanced Current: 80 A at 120 V
Ambient Temperature Rating: -40 to 50 deg C
Cooling: Natural Convection Solar Shield
Enclosure Rating: Outdoor, NEMA 3R
Construction Material: Polycarbonate
Altitude: Up to 2500 m
Connection: Main Lugs & Backup Load Lugs - Cu/Al 1 AWG - 300 KCMIL, CSR Breakers - Cu/Al 2 AWG - 300 KCMIL, AC Combiner Lugs, IQ Battery Lugs & Generator Lugs - 14-2 AWG, Neutral Lugs - Cu/Al 6 AWG - 300 KCMIL, Neutral & Ground Bars - Large Holes (5/16-24 UNF) 14-1/0 AWG, Small Holes (10-32 UNF) 14-6 AWG
Includes: Enphase Energy System Shutdown Switch (EP200G-NA-02-RSD) with Red, Black, Orange & Purple 12 AWG Wires & a Breaker for Powering IQ Gateway
Dimensions: 36 in Height x 19.7 in Width x 9.7 in Depth
Compatibility: IQ Battery, M215 Microinverters, M250 Microinverters, IQ6 Series Microinverters, IQ7 Series Microinverters, IQ8 Series Microinverters, IQ System Controller 2 Does Not Support Mixing Two Different Microinverter Series (e.g., IQ7 & IQ8 Series)
Standards: UL1741, UL1741 SA, UL1741 SB, UL1741 PCS CRD, UL1998, UL869A5, UL675, UL5085, UL50E5 CSA 22.2 No. 107.1, 47 CFR Part 15 Class B, ICES 003, ICC ES AC156
Warranty: 10 Years Limited