Enphase IQ System Controller 3G

The Enphase IQ System Controller 3G (SKU: SC200G111C240US01) connects the home to grid power, IQ Batteries, generator, and solar PV with microinverters. It 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.

Use IQ System Controller 3G for all new installs using IQ8 Series Microinverters. Supports Generator Integration.

Key Features

• Supports Sunlight Backup, Home Essentials Backup, or Full Energy Independence
• Integrates with select AC standby generators
• Provides seamless transition to backup power
• System Shutdown Switch disconnects PV, battery, and generator systems
• Supports IQ Battery 5P units up to 20 kWh (without PCS) and 40 kWh (with PCS)
• Integrates hold-down capability

Electrical Specifications

• Nominal Voltage (L-L): 240 VAC ±20%
• Nominal Frequency: 60 Hz / 56–63 Hz
• Maximum Continuous Current Rating: 160 A
• Maximum Input/Output Overcurrent Protection: 200 A
• Max Generator Circuit OCPD: 80 A
• Internal Busbar Rating: 200 A
• NFT Continuous Rated Power: 3,600 VA

Mechanical Specifications

• Dimensions (W×H×D): 19.7 in × 36 in × 9.7 in (50 cm × 91.6 cm × 24.6 cm)
• Weight: 87 lb (39.4 kg)
• Ambient Temperature Range: -40°F to 122°F (-40°C to 50°C)
• Enclosure: Outdoor, NEMA Type 3R, polycarbonate construction
• Maximum Altitude: 2,500 m (8,200 ft)
• Cooling: Natural convection and heat shield

Compliance

UL1741, UL1741SA, IEEE 1547:2018 (UL1741-SB), UL1741 PCS CRD, UL1998, UL869A, UL508, UL50E, CSA 22.2 No. 107.1, 47 CFR Part 15 Class B

Compatibility

• Battery: IQ Battery 5P (IQBATTERY-5P-1P-NA)
• Microinverters: IQ8, IQ7, IQ6, and M Series
• IQ Combiner: IQ Combiner 5/5C

What's in the Box

IQ System Controller 3G (includes NFT and MID), System Shutdown Switch (EP200G-NA-02-RSD), Wall-mounting bracket, 4-pole circuit breaker (BRK-20A40A-4P-240V), Accessories kit

Warranty

Up to 10-year limited warranty (System Shutdown Switch has 5-year warranty)

Datasheet

Download IQ System Controller 3/3G Datasheet (PDF)