Fronius IG Series Inverters



Fronius IG 15 / 20 / 30

The Fronius IG series has proven itself to be powerful, user-friendly and highly reliable. Equipped for every size of PV system, especially for smaller systems (e.g. on the roof of one-family houses). The combination of different types available for selection is limitless. The ingenious processor control combined with the powerful HF transformer extracts the maximum energy yield from all types of modules.




Fronius IG 

15  

 20 

30 

Input Data   

 

 

 

MPP voltage range 

150 - 400 V 

150 - 400 V 

150 - 400 V 

Max. input voltage (at 1000 W/m²; - 10° C)

500 V

500 V

500 V

PV system output 

1300 - 2000 Wp 

1800 - 2700 Wp 

2500 - 3600 Wp   

Max. input current   

10,8 A

14,3 A  

19 A   

Output Data  

 

 

 

Nominal output  

1300 W  

1800 W 

2500 W   

Max. power output  

1500 W 

2000 W 

2650 W 

Max. efficiency 

94,2 % 

94,3 % 

94,3 %   

Euro efficiency 

91,4 % 

92,3 % 

92,7 %  

Mains voltage / frequency

230 V / 50 Hz (60 Hz)   

Distortion factor 

< 3,5 %  

Power factor  

1

Power consumption at night 

0 W 

General Data   

 

 

 

Size l x w x h 

366 x 344 x 220 mm (500 x 435 x 225 mm)  

Weight 

9 kg (12 kg)       

Cooling 

controlled forced-air cooling     

Protection class (housing) 

IP 21 (IP 45)

Ambient temperature range 

- 20 ... 50° C  

Permissible humidity 

0 ... 95 % 

Protective Devices 

 

 

 

DC insulation measurement 

warning when Riso< 500 k Ohm    

Polarity reversal protection      

built-in  

Behaviour on DC overload 

displacement of operating