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- SnapINverter mounting for easy install and service
- Active Cooling Technology
- Dynamic Peak Manager shade-tolerant MPP tracking
- SunSpec Rapid Shutdown via Power Line Communication
- SuperFlex Design for flexible system design
- Integrated data logging, WLAN, Ethernet and web server
- Zero feed-in: feed-in management from 0-100%
- Fronius 10-year limited warranty (extendable)
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Product Documents
The Fronius Symo Advanced 12.0-3 208-240 is a transformerless three-phase string inverter for small commercial rooftops and carports on 208/240 V three-phase service. This is the full configuration (part number ending 800): it ships with the Fronius Datamanager 2.0 card already installed, so Wi-Fi and Ethernet monitoring on Fronius Solar.web, Modbus TCP/RTU SunSpec and the Fronius Solar API work straight out of the box with no extra card to buy. Two MPP trackers with the Dynamic Peak Manager handle shaded or split arrays, the SnapINverter hinged mount makes installation quick, and the NEMA 4X enclosure suits indoor, outdoor or low-tilt rooftop mounting (a Fronius Shade Cover is required below 15° tilt). Integrated power line communication supports SunSpec Rapid Shutdown.
Highlights
- Datamanager 2.0 pre-installed: WLAN, Ethernet, Solar.web, Modbus SunSpec
- Dual MPPT with Dynamic Peak Manager shade management
- SunSpec Rapid Shutdown via integrated power line communication
- Integrated AFCI, DC disconnect and ground-fault protection
- SnapINverter mounting and variable-speed fan cooling
Specifications
| Part number | 4210091800 |
| Configuration | Full (with Datamanager 2.0 card) |
| Max. output power | 11,995 W |
| Grid connection | 208/240 V three-phase |
| Max. continuous output current | 33.3 A @ 208 V / 28.9 A @ 240 V |
| MPP trackers | 2 |
| MPP voltage range | 300–500 V |
| Max. input voltage | 600 V |
| Dimensions (W × H × D) | 20.1 × 28.5 × 8.9 in |
| Weight | 95.7 lb |
| Enclosure | NEMA 4X, −40 to +140 °F |
| Manufacturer | Fronius |
|---|---|
| Model Number | Fronius Symo Advanced 12.0-3 208-240 (with Datamanager 2.0 / WLAN-LAN-web server) |
| Part Number | 4,210,091,800 |
| Type | Three-phase transformerless grid-tie string inverter, 2 MPPT |
| Max Output Power | 11,995 W |
| Max Continuous Output Current | 28.9 A @ 240 V / 33.3 A @ 208 V |
| OCPD/AC Breaker Size | 45 A @ 208 V / 40 A @ 240 V |
| Max PV Array Power | 18 kWp |
| Max Usable Input Current | 41.5 A total |
| DC Operating Voltage Range | 200-600 V (max 600 V) |
| MPP Voltage Range | 300-500 V |
| Max Efficiency | 97.0% |
| CEC Efficiency | 96.5% |
| Enclosure | NEMA 4X; shade cover required when tilted below 15 degrees |
| Operating Temperature | -40 to +140 F (-40 to +60 C) |
| Protection | Integrated AFCI, DC disconnect, rapid shutdown compliant (SunSpec PLC) |
| Certifications | UL 1741 (incl. SA), UL 1998, UL 1699B, IEEE 1547/1547a/1547.1, CSA C22.2 No. 107.1-16, FCC Part 15 A & B, NEC 2017 Art. 690 |
| Dimensions (W x H x D) | 20.1 x 28.5 x 8.9 in |
| Weight | 91.9 lb (41.7 kg) |
| Warranty | 10 years standard (extensions available) |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
Fronius 10-Year Limited Warranty (extendable)
| Coverage | replacement parts/device; Warranty Plus also pays approved labor and national shipping |
|---|---|
| Start | from Fronius shipment, or from installation date if registered on solarweb.com within 30 months |
| Residential vs commercial | terms do not distinguish |
| How to claim | contact your installer, who files the claim with Fronius (invoice, serial no., commissioning report) |
Download: Fronius USA Limited Warranty Terms and Conditions
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.