Fronius Primo 8.2-1 208-240VAC Transformerless String Inverter

The Fronius Primo 8.2-1 208-240VAC (Part Number: 4,210,060,800) is a transformerless single-phase string inverter delivering 8.2 kW of AC output power for residential solar installations.

Fronius Primo 8.2-1 Highlights

Key Features:

• SnapINverter hinge mounting system
• Dual MPP trackers
• Wide input voltage range: 80V–600V
• Wi-Fi® and Ethernet LAN connectivity
• Free monitoring via Fronius Solar.web for online and mobile monitoring
• NEMA 4X protection class
• AFCI, Rapid Shutdown compliant (NEC 2017)
• Made in Austria

Technical Specifications:

• Part Number: 4,210,060,800
• AC Output Power: 7,900 VA (208V) / 8,200 VA (240V)
• AC Output Voltage: 208/240V single-phase
• Frequency: 60 Hz
• Max. Input Voltage: 600V DC
• MPP Voltage Range: 270–480V
• Number of MPP Trackers: 2
• Max. Usable Input Current (MPPT1/MPPT2): 18A/18A
• Max. Efficiency: 97.0%
• CEC Efficiency: 96.5%
• Dimensions: 16.9 x 24.7 x 8.1 in
• Weight: 47.29 lbs
• Protection Class: NEMA 4X
• Operating Temperature: -40°F to +131°F

Warranty: 10 years standard; extensions up to 15 and 20 years available.

Datasheet: Fronius Primo Datasheet

Frequently Asked Questions

Is Fronius Primo a hybrid inverter?

No. The Fronius Primo 8.2-1 is a transformerless single-phase string inverter with no hybrid battery function listed in the product specifications.

Is Fronius Primo battery ready?

No battery-ready feature is listed in the supplied product details.