Product Specifications

Rev. 1.15.16 USA
/ Perfect Welding / Solar Energy / Perfect Charging
v05 May 2015 EN
Further information about all Fronius products and our global sales partners and representatives can be found at www.fronius.com
WE HAVE THREE DIVISIONS AND ONE PASSION: SHIFTING THE LIMITS OF POSSIBILITY.
/ Whether welding technology, photovoltaics or battery charging technology − our goal is clearly defined: to be the innovation leader. With around
3,300 employees worldwide, we shift the limits of what’s possible - our record of over 900 granted patents is testimony to this. While others progress
step by step, we innovate in leaps and bounds. Just as we’ve always done. The responsible use of our resources forms the basis of our corporate policy.
Fronius USA LLC
6797 Fronius Drive
Portage, IN 46368 USA
pv-support-usa@fronius.com
www.fronius-usa.com
TECHNICAL DATA FRONIUS PRIMO
INPUT DATA PRIMO 3.8-1 PRIMO 5.0-1 PRIMO 6.0-1 PRIMO 7.6-1 PRIMO 8.2-1
Recommended PV power (kWp) 3.0 - 6.0 kW 4.0 - 7.8 kW 4.8 - 9.3 kW 6.1 - 11.7 kW 6.6 - 12.7 kW
Max. usable input current (MPPT 1/MPPT 2) 18 A / 18 A 18 A / 18 A 18 A / 18 A 18 A / 18 A 18 A / 18 A
Total max. DC current 36 A
Max. array short circuit current (1.25 Imax) (MPPT 1/MPPT 2) 22.5 A / 22.5 A
Operating voltage range 80 V - 600 V
Max. input voltage 600 V
Nominal input voltage 410 V 420 V 420 V 420 V 420 V
Admissable conductor size DC AWG 14 - AWG 6
MPP Voltage Range 200 - 480 V 240 - 480 V 240 - 480 V 250 - 480 V 270 - 480 V
Number of MPPT 2
OUTPUT DATA PRIMO 3.8-1 PRIMO 5.0-1 PRIMO 6.0-1 PRIMO 7.6-1 PRIMO 8.2-1
Max. output power 240 V 3800 W 5000 W 6000 W 7600 W 8200 W
208 V 3800 W 5000 W 6000 W 7600 W 7900 W
Max. continuous output current 240 V 15.8 A 20.8 A 25.0 A 31.7 A 34.2 A
208 V 18.3 A 24.0 A 28.8 A 36.5 A 38.0 A
Recommended OCPD/AC breaker size 240 V 20 A 30 A 35 A 40 A 45 A
208 V 25 A 30 A 40 A 50 A 50 A
Max. Eciency 96.7 % 96.9 % 96.9 % 96.9 % 97.0 %
CEC Eciency 240 V 95.0 % 95.5 % 96.0 % 96.0 % 96.5 %
Admissable conductor size AC AWG 14 - AWG 6
Grid connection 208 / 240 V
Frequency 60 Hz
Total harmonic distortion < 5.0 %
Power factor (cos φ
ac,r
) 0.85-1 ind./cap
INPUT DATA PRIMO 10.0-1 PRIMO 11.4-1 PRIMO 12.5-1 PRIMO 15.0-1
Recommended PV power (kWp) 8.0 - 12.0 kW 9.1 - 13.7 kW 10.0 - 15.0 kW 12.0 - 18.0 kW
Max. usable input current (MPPT 1/MPPT 2) 33.0 A / 18.0 A
Total max. DC current 51 A
Max. array short circuit current (1.25 Imax) (MPPT 1/MPPT 2) 41.3 A / 22.5 A
Operating voltage range 80 V - 600 V
Max. input voltage 600 V
Nominal input voltage 415 V 420 V 425 V 440 V
Admissable conductor size DC
AWG 14 - AWG 6 copper direct, AWG 6 aluminum direct (AWG 10 copper or AWG 8 aluminium for overcurrent protective devices
up to 60A, from 61 to 100A minimum AWG 8 for copper or AWG 6 aluminium has to be used), AWG 4 - AWG 2 copper or alu-
minum with optional input combiner
MPP Voltage Range 220 - 480 V 240 - 480 V 260 - 480 V 320 - 480 V
Integrated DC string fuse holders 4- and 4+ for MPPT 1 / no fusing requried on MPPT 2
Number of MPPT 2
OUTPUT DATA PRIMO 10.0-1 PRIMO 11.4-1 PRIMO 12.5-1 PRIMO 15.0-1
Max. output power 240 V 9995 W 11400 W 12500 W 15000 W
208 V 9995 W 11400 W 12500 W 13750 W
Max. continuous output current 240 V 41.6 A 47.5 A 52.1 A 62.5 A
208 V 48.1 A 54.8 A 60.1 A 66.1 A
Recommended OCPD/AC breaker size 240 V 60 A 60 A 70 A 80 A
208 V 70 A 70 A 80 A 90 A
Max. Eciency 96.7 %
CEC Eciency 96.0 % 96.5 %
Admissable conductor size AC
AWG 10 - AWG 2 copper (solid / stranded / ne stranded)(AWG 10 copper or AWG 8 aluminium for overcurrent protective devices
up to 60A, from 61 to 100A minimum AWG 8 for copper or AWG 6 aluminium has to be used) , AWG 6 - AWG 2 copper(solid /
stranded) MultiContactWiringable with AWG 12
Grid connection 208 / 240 V
Frequency 60 Hz
Total harmonic distortion < 2.5 %
Power factor (cos φ
ac,r
) 0-1 ind./cap.