Enphase Energy
Enphase IQ System Controller 3
The Enphase IQ System Controller 3 (SKU: SC200D111C240US01) connects the home to grid power, IQ Batteries, 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 3 for all new installs using IQ8 Series Microinverters. Does NOT support Generator Integration.
Key Features
- Supports Sunlight Backup, Home Essentials Backup, or Full Energy Independence
- Provides seamless transition to backup power
- System Shutdown Switch disconnects PV and battery systems
- Supports IQ Battery 5P units up to 40 kWh (without PCS) and 80 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 Storage Circuit OCPD: 2× 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 3 (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)