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This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. Amperion - SunStore will not be held liable for any product malfunctions as a result of incorrectly installed systems.
With power categories ranging from 3.0 to 20.0 kW, the transformer-less Fronius Symo is the three-phase inverter for every system size. Owing to the SuperFlex Design, the Fronius Symo is the perfect answer to irregularly shaped or different roof orientations. A WLAN or Ethernet internet connection as standard plus easy integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. Furthermore, the meter interface permits dynamic feed-in management and a clear visualisation of consumption.
Video: how to install the Fronius Symo
Owing to the SuperFlex Design, the Fronius Symo is the perfect answer to irregularly shaped or multi-oriented roofs. The standard interface to the internet via WLAN or Ethernet and the ease of integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. Furthermore, the meter interface permits dynamic feed-in management and a clear visualisation of the consumption overview.
Optional: Datamanager Card Retrofit (for 15 and 20 kW Lite).
Features.
• Dynamic Peak Manager.
• SnapINverter technology.
• SuperFlex Design.
• Integrated data communication.
• PC board replacement process.
• Smart Grid Ready.
Technical Specifications.
Input Data.
• Max. input current (Idc max) - 33.0 A / 27.0 A.
• Max. array short circuit current - 49.5 A / 40.5 A.
• Min. input voltage (Udc min) - 200 V.
• Feed-in start voltage (Udc start) - 200 V.
• Nominal input voltage (Udc,r) - 600 V.
• Max. input voltage (Udc max) - 1000 V.
• MPP voltage range (Umpp min – Umpp max) - 370 V - 800 V.
• Number of MPP trackers - 2.
• Number of DC connections - 3 + 3.
Output Data.
• AC nominal output (Pac,r) - 15000 W / 15.0 kW.
• Max. output power - 15000 VA.
• Max. output current (Iac max) - 23.9 A.
• Grid connection (voltage range) - 3-NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %)
• Frequency (frequency range) - 50 Hz / 60 Hz (45 - 65 Hz).
• Total harmonic distortion - < 2 %.
• Power factor (cos φac,r) - 0 - 1 ind. / cap.
General Data.
• Dimensions (height x width x depth) - 725 x 510 x 224 mm.
• Weight - 43.4 kg.
• Degree of protection - IP 66.
• Protection class - 1.
• Overvoltage category (DC / AC) - 2 / 3.
• Night-time consumption - < 1 W.
• Inverter concept - Transformer-less
• Cooling - Regulated air cooling
• Installation - Indoor and outdoor installation.
• Ambient temperature range - -25 - >60 °C.
• Permitted humidity - 0 to 100 %.
• Max. altitude - 2,000 m / 3,400 m (unrestricted / restricted voltage range).
• DC connection technology - 4x DC+ and 4x DC- Screw terminals 2.5 - 16 mm².
• AC connection technology - 4x DC+ and 4x DC- Screw terminals 2.5 - 16 mm².
• Mains connection technology - 5 pole AC screw terminals 2.5 - 16 mm²
Efficiency.
• Max. efficiency - 98.1 %.
• European efficiency (ηEU) - 97.8 %.
• MPP adaptation efficiency - > 99.9 %.
Protective Devices.
• DC insulation measurement - Yes.
• Overload behaviour - Operating point shift. Power limitation.
• DC disconnector - Yes.
Interfaces.
• WLAN / Ethernet LAN - Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON).
• 6 inputs and 4 digital in/out - Interface to ripple control receiver.
• USB (A socket) - Data-logging, inverter update via USB flash drive.
• 2x RS422 (RJ45 socket) - Fronius Solar Net.
• Signalling output - Energy management (potential-free relay output).
• Datalogger and Webserver - Included.
• External input - S0-Meter Interface / Input for over-voltage protection.
• RS485 - Modbus RTU SunSpec or meter connection.
There are options available for extended warranty to 10, 15, 20 years, please contact us.
View Datasheet Fronius Symo Grid Inverter
View Installation Instructions Fronius Symo
View Operating Instructions Fronius Symo
View Warranty Terms and Conditions Fronius Products