FRONIUS PRIMO

The communicative inverter for optimised energy management.

The Fronius Primo in power categories from 3.0 to 8.2 kW perfectly completes the SnapINverter generation. This single-phase, transformerless device is the ideal inverter for private households.

Its innovative SuperFlex Design provides maximum flexibility in system design, while the SnapINverter mounting system makes installation and maintenance easier than ever before. The communication package included as standard, with WLAN, energy management, several interfaces and much more besides, makes the Fronius Primo a communicative inverter for owner-occupiers

TECHNICAL DATA FRONIUS PRIMO (3.0-1, 3.5-1, 3.6-1, 4.0-1, 4.6-1)

INPUT DATA PRIMO 3.0-1 PRIMO 3.5-1 PRIMO 3.6-1 PRIMO 4.0-1 PRIMO 4.6-1
Number of MPP trackers 2
Max. input current (Idc max 1 / Idc max 2) 12.0 A / 12.0 A
Max. array short circuit current (MPP1/MPP2 ) 18.0 A / 18.0 A
DC input voltage range (Udc min – Udc max 80 – 1000 V
Feed-in start voltage (Udc start) 80 V
Usable MPP voltage range 80 – 800 V
Number of DC connections 2+2
Max. PV generator output (Pdc max) 4.5 kWpeak 5.3 kWpeak 5.5 kWpeak 6.0 kWpeak 6.9 kWpeak
OUTPUT DATA PRIMO 3.0-1 PRIMO 3.5-1 PRIMO 3.6-1 PRIMO 4.0-1 PRIMO 4.6-1
AC nominal output (Pac,r) 3,000 W 3,500 W 3,680 W 4,000 W 4,600 W
Max. output power 3,000 VA 3,500 VA 3,680 VA 4,000 VA 4,600 VA
AC output current (Iac nom ) 13.0 A 15.2 A 16.0 A 17.4 A 20.0 A
Grid connection (voltage range) 1 ~ NPE 220 V / 230 V (180 V – 270 V)
Frequency (frequency range) 50 Hz / 60 Hz (45 – 65 Hz)
Total harmonic distortion < 5 %
Power factor (cos φac,r) 0.85 – 1 ind. / cap