Fronius Symo 10.0-3 208/240 Grid-Tie Inverter | 9,995 VA | 3-Phase | Transformerless
The Fronius Symo 10.0-3 208/240 is a transformerless, 3-phase grid-tie inverter built for commercial and larger residential PV systems, with dual MPPTs and a NEMA 4X enclosure for indoor/outdoor installs.
Key Specifications
• Model – Fronius Symo 10.0-3 208/240
• Inverter Type – Grid-Tie, Transformerless (3-Phase)
• Max. Output Power – 9,995 VA @ 208 V; 9,995 VA @ 240 V
• Max. Output Fault Current / Duration – 43.1 A RMS / 158.4 ms
• Max. Continuous Output Current – 27.7 A @ 208 V; 24.0 A @ 240 V
• Recommended OCPD / AC Breaker Size – 35 A @ 208 V; 30 A @ 240 V
• Grid Connection – 208/240 V
• Nominal Grid Frequency – 60 Hz
• Total Harmonic Distortion – < 1.75 %
• Power Factor (cos φ) – 0 – 1 ind./cap.
• Max. Permitted PV Power – 15.00 kW
• Number of MPPT – 2
• MPPT Voltage Range – 300 – 500 V
• Operating Voltage Range – 200 – 600 V
• Max. Input Voltage – 600 V
• Nominal Input Voltage – 350 V @ 208 V; 370 V @ 240 V
• Max. Usable Input Current (MPPT 1 / MPPT 2) – 25.0 A / 16.5 A
• Max. Usable Input Current Total (MPPT 1 + MPPT 2) – 41.5 A
• Max. Admissible Input Current (MPPT 1 / MPPT 2) – 37.5 A / 24.8 A
• Max. Admissible Input Current Total (MPPT 1 + MPPT 2) – 62.2 A
• Integrated DC String Fuse Holders – None
• DC Connection Terminals – 6 x DC+ and 6 x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded)
• AC Connection Terminals – Screw terminals 1 – 14 AWG
• Admissible Conductor Size DC – AWG 14 – AWG 6 copper direct, AWG 6 aluminum direct, AWG 4 copper or aluminum with input combiner
• Admissible Conductor Size AC – AWG 14 – AWG 6
• Max. Efficiency – 97.0 %
• CEC Efficiency – 96.5 %
• Degree of Protection – NEMA 4X
• Night Time Consumption – < 1 W
• Cooling – Variable speed fan
• Installation – Indoor and outdoor installation
• Operating Temperature Range – −40°F to 140°F (−40°C to 60°C)
• Permitted Humidity – 0–100% (non-condensing)
• Weight – 91.9 lb (41.7 kg)
• Dimensions (W × H × D) – 20.1 × 28.5 × 8.9 in (51.1 × 72.4 × 22.6 cm)
• Certifications & Compliance – UL 1741-2010, UL1998 (for functions: AFCI and isolation monitoring), IEEE 1547-2003, IEEE 1547.1-2008, ANSI/IEEE C62.41, FCC Part 15 A & B, NEC Article 690, C22.2 No. 107.1-01 (September 2001), UL1699B Issue 2: 2013
