Fronius Symo 15.0-3 208 Non-isolated String Inverter

The Fronius Symo 15.0-3 208 Non-isolated String Inverter, part of the advanced Fronius line, ensures efficient energy conversion for robust commercial solar applications. Utilizing model number 4,21,00,52,841, this inverter is engineered to meet the needs of grid-tied solar systems. With its innovative design and integrated features, including comprehensive protection mechanisms, this inverter enhances the reliability and performance of solar installations.

Product Features

DC Reverse Polarity Protection

Featuring a robust DC reverse polarity protection, the Fronius 4,21,00,52,841 inverter safeguards your solar system components, ensuring seamless operation and longevity.

Anti-Islanding Function

Equipped with an anti-islanding feature that complies with UL 1741-2010, IEEE 1547-2003, and NEC, this inverter enhances safety by preventing the unintended energization of disconnected grids.

Over Temperature Protection

With output power derating and active cooling mechanisms, this inverter regulates operating temperatures to maintain optimal performance and prolong its lifespan.

Arc Fault Circuit Interrupter (AFCI)

Integrated AFCI technology helps in detecting and mitigating arc faults, aligning with the latest safety standards to protect against electrical dangers.

Rapid Shutdown Compliance

The inverter offers compliance with rapid shutdown requirements, increasing the safety of photovoltaic systems during emergencies or servicing.

How It Works

The Fronius Symo inverter converts DC electricity generated by solar modules into AC electricity suitable for commercial and industrial applications. Its components work in harmony to deliver high efficiency, reliability, and compliance with stringent safety standards.

DC-AC Conversion

The inverter performs efficient DC to AC conversion, enabling solar power integration into the electrical grid while maintaining high energy conversion rates.

Integrated Cooling System

A variable speed fan cooling system stabilizes the inverter’s temperature, thereby enhancing its operational efficiency and longevity.

Intelligent Interface Communication

Equipped with advanced communication interfaces, such as USB and RS422, this inverter supports data logging and connectivity with the Fronius Solar Net.

Specifications