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Fronius IG Plus 150 V-3

+ Maximum Earnings Security.
+ Highest Reliability.
+ First All-Round Device.

Maximum strength. Three phases, 12 kW max. output power: the ideal device for systems up to the megawatt range.


Equipment features

Grounding on site.

You decide on site, whether or not you want or need to ground the modules. Insert fuse, activate the software – grounding is complete.

For inside and out.

All Fronius IG Plus devices have a robust, well-designed metal housing. UV-resistance and corrosion-protection enable them to be used both inside and out.

Integrated DC disconnect.

No additional installation or cabling is necessary. The highest comfort and safety as per DIN-VDE 0100-712.

The new power plug system.

The connection area and power modules are installed separately from each other. Very easy, very safe: The connection area is attached to the wall as normal. Then the power module is simply plugged in. The power plug connects both parts into one secure unit. When service is required, the connector remains on the wall – all settings and configurations remain untouched.


Technical Data


Fronius IG Plus 150 V-3

DC maximum power at cos ?=1

12770 W

Max. input current

55.5 A

Max. input voltage

600 V

MPP voltage range

230 – 500 V

AC nominal output at cos =1

12000 W

Max. output power

12000 VA

Max. output current

17.4 A

Max. efficiency

95.9 %

Euro. efficiency

95.4 %

MPP adaption efficiency

> 99.9 %

Grid connection

3~NPE 400 V / 230 V


50 Hz / 60 Hz

Harmonic distortion

< 3 %

Power factor

0.85 – 1 ind. / cap.

Night consumption

< 1 W

Dimensions (height x width x depth)

1263 x 434 x 250 mm


49.2 kg

Degree of protection

IP 54*

Inverter concept

HF transformer


Regulated air cooling


indoor and outdoor installation

Ambient temperature range

From -20°C to +55°C

Permitted humidity

0 % to 95 %

DC insulation measurement

Warning/shutdown (depending on country   setup) at Riso < 500 kOhm

Overload behaviour

Operation point shift, power limiter

DC circuit breaker


*Please follow the guidelines in the operating instructions for properly installing the inverter.
The right to make technical modifications is reserved.

Downloadable documents:

Brochure Fronius IG_Plus_Inverter 25-30-50-70-100-120-150 LR.pdf
Technical Datasheet Fronius IG Plus LR.pdf