Fronius Symo Advanced 17.5-3-M is a three-phase string inverter designed for commercial and industrial photovoltaic systems, combining proven performance with integrated safety technology for a future-proof investment. It is built with new safety technology, including arc fault protection, and is designed for easy installation and servicing.
Key Features:
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Integrated Arc Guard Technology: Enhances safety by intelligently detecting and neutralizing the risk of electrical arcs, helping to prevent fires.
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SuperFlex Design: Two MPP trackers and a wide DC input voltage range provide absolute freedom in roof planning for complex layouts and multiple orientations.
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Dynamic Peak Manager: Intelligent, software-based shading management maximizes energy yield, even when solar modules are partially shaded, with no additional components required.
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SnapINverter Technology: A modular design separates the connection area from the power stage set, making installation and maintenance easier and faster.
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Smart Grid Ready: Equipped with Advanced Grid Features to meet future technical requirements for stable grid operation and dynamic feed-in control.
Technical Data Table
| Parameter | Specification |
|---|---|
| AC Nominal Output | 17.5 kW / 17.5 kVA |
| Max. PV Generator Power | 26.3 kWp |
| Number of MPP Trackers | 2 |
| MPP Voltage Range | 370 – 800 V |
| DC Input Voltage Range | 200 – 1000 V |
| Max. Input Current per MPPT | 33.0 A / 27.0 A |
| Max. Efficiency | 97.9% |
| European Efficiency (ηEU) | 97.6% |
| Grid Connection | 3~NPE 400/230 V or 380/220 V |
| Protection Rating (IP) | IP66 |
| Dimensions (H x W x D) | 725 x 510 x 225 mm |
| Weight | 39.8 kg (approx. 46.2 kg with packaging) |
