Fronius Inverter FRO-SA Series: Advanced 15 kW 3-Phase Symo String Inverter

Fronius Symo Advanced is the ideal inverter for commercial applications. The new Advanced versions combine the benefits of the Fronius Symo with additional value for states with Module Level Shutdown requirements including integrated PLC transmitter for SunSpec Rapid Shutdown communication standard, compliance with NEC pre-2014, 2014 and 2017, zero tilt mounting, light weight and field serviceability.

Features

• UL certificate
  

Specifications

• Type: 3-Phase
• Series: FRO-SA
• Length: 28.5 in
• Width: 20.1 in
• Depth: 8.9 in
• Input Voltage: 685 V
• Output Voltage: 480 V
• Power Rating: 15 kW
• Input Current: 51 A
• Amperage Rating: 18 A
• Frequency Rating: 60 Hz
• Cooling Type: Variable Speed Fan
• Power Factor: 0.85
• Enclosure Rating/IP Rating: NEMA 4X
• Mounting Type: Snapinverter Hinge
• Connection Type: Screw Terminal
• Temperature Rating: -40 to 140°F
• Efficiency: 98%
  

Documents 

• Specification Sheet
  

High Efficiency and Reliable Performance

The Fronius inverter FRO-SA Series 15 kW 18 A 3-Phase Symo Advanced String Inverter is designed for superior solar energy conversion. With cutting-edge technology, it offers high efficiency rates ensuring maximum power output from your solar panels. This 3-phase string inverter supports various system configurations, making it ideal for commercial and industrial solar installations. The robust design provides dependable performance under diverse weather conditions, ensuring consistent energy production. Its intelligent thermal management system helps preserve component longevity, minimizing downtime and maintenance costs, which is crucial for long-term energy savings and performance reliability.

Advanced Connectivity and Monitoring Features

This Fronius inverter comes equipped with advanced connectivity options including integrated Wi-Fi and Ethernet, enabling real-time monitoring and remote diagnostics. Users can easily track system performance via the Fronius Solar.web portal or mobile app, providing detailed data insights and alerts. These smart features help optimize energy yield and facilitate proactive maintenance. The inverter’s flexible communication protocols are compatible with most energy management systems, allowing seamless integration into existing solar setups. This level of connectivity ensures users stay informed and can maximize their solar investment efficiently.

Robust Design and Installation Flexibility

Engineered for durability, the Fronius inverter FRO-SA Series features an IP65-rated enclosure, protecting it from dust and water ingress. Its compact and lightweight design simplifies installation on various mounting surfaces, saving time and labor costs. The inverter supports multiple PV string inputs with independent maximum power point trackers (MPPTs), allowing for optimal system layout and shading management. This flexibility is advantageous for complex rooftop or ground-mounted systems. Additionally, the inverter operates quietly with minimal heat dissipation, making it suitable for installation near residential or commercial environments without causing disturbances.