Fronius Primo 4.0-1 4.6-1 5.0-1
Power factor (cos phi)
0.85 - 1 ind./cap.
2)
Max. permitted mains impedance Z
max
at PCC
None
Current (inrush)
5)
Max. output fault current / duration 38 A / 172 ms
General data
Maximum efficiency 98.1% 98.1% 98.1%
European efficiency 97.0% 97.0% 97.1%
Self-consumption at night 0.6 W
Cooling Controlled forced-air ventilation
Protection class IP 65
Dimensions h x w x d 628 x 428 x 205 mm
Weight 21.6 kg
Permitted ambient temperature -40 °C – +55 °C
Permissible humidity 0 - 100%
EMC emission class B
DC / AC overvoltage category 2/3
Inverter topology Non-insulated transformerless
Voltage classification
Decisive Voltage Classification
(DVC rating)
AC DVC-C
DC DVC-C
Data DVC-A
Protection devices
DC isolation measurement
Warning/shutdown
2)
at R
ISO
< 1 MOHM
Manifestation of DC overload Operating point shift, power limiter
DC disconnector Integrated
Active anti-islanding method Frequency conversion method
Fronius Primo 5.0-1 AUS 6.0-1 8.2-1
Input data
MPP voltage range 240 - 800 V 240 - 800 V 270 - 800 V
Max. input voltage
at 1000 W/m²/14 °C in an open circuit
1000 V
Max. input current (MPPT 1 / MPPT 2) 18.0 A
50