IG Plus Data Sheet

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The next generation

grid-connected PV inverter

Fronius IG Plus

Fronius IG Plus 3.0 UNI - 3.8 UNI

The smallest size inverter in the

Fronius IG Plus family. Available in 3.0

and 3.8 kW. Best suited for smaller

solar applications, e.g. residential and

smaller commercial applications.

Fronius IG Plus 5.0 UNI - 7.5 UNI

This two power stage inverter is

available in 5.0, 6.0 and 7.5 kW and

is ﬁeld programmable to 208, 240 or

277 volts. Best suited for residential

and smaller commercial applications.

Fronius IG Plus 10.0 UNI - 11.4 UNI

Fronius IG Plus 11.4-3 Delta and

Fronius IG Plus 12.0-3 WYE277

This three power stage inverter is available in

10.0, 11.4 and 12.0 kW. Best suited for large

residential and commercial applications.

Maximum Earnings Security

Highest Reliability

First Universal Inverter

Text and illustrations are technically correct at the time of going to print. The right to make modifications is reserved. This document may not be copied or reproduced in any form, not even in part, without prior written consent of Fronius International GmbH.

INPUT DATA

GENERAL DATA

OUTPUT DATA

Recommended PV-Power (Wp) 2500-3450 3200-4400 4250-5750 5100-6900 6350-8600 8500-11500 9700-13100 9700-13100 10200-13800

MPPT-Voltage Range 230 ... 500 V

Max. Input Voltage (at 1000 W/m²

14°F (-10°C) in open circuit operation) 600 V

Nominal Input Current 8.3 A 10.5 A 13.8 A 16.6 A 20.7 A 27.6 A 31.4 A 31.4 A 33.1 A

Max. usable Input Current 14.0 A 17.8 A 23.4 A 28.1 A 35.1 A 46.7 A 53.3 A 53.3 A 56.1 A

Admissible conductor size (DC) No. 14 - 6 AWG

Ground fault protection Internal GFDI (Ground Fault Detector/Interrupter); in accordance with UL 1741-2005 and NEC Art. 690

DC reverse polarity protection Internal diode

Islanding protection Internal; in accordance with UL 1741-2005, IEEE 1547-2003 and NEC

Over temperature Output power derating / active cooling

* per Phase

Max. Efﬁciency 96.2 %

CEC Efﬁciency 208 V 95.0 % 95.0 % 95.5 % 95.5 % 95.0 % 95.0 % 95.5 % 95.5 % n.a.

240 V 95.5 % 95.5 % 95.5 % 96.0 % 95.5 % 95.5 % 96.0 % 96.0 %

n.a.

277 V 95.5 % 95.5 % 96.0 % 96.0 % 96.0 % 96.0 % 96.0 % n.a. 96.0 %

Consumption in standby (night) < 1 W

Consumption during operation 8 W 15 W 22 W

Cooling Controlled forced ventilation, variable fan speed

Enclosure Type NEMA 3R

Unit Dimensions (W x H x D) 17.1 x 24.8 x 9.6 in. 17.1 x 36.4 x 9.6 in. 17.1 x 48.1 x 9.6 in.

Inverter Weight 31 Ibs. (14 kg) 57 Ibs. (26 kg) 82 Ibs. (37 kg)

Wiring Compartment Weight 24 Ibs. (11 kg) 26 Ibs. (12 kg) 26 Ibs. (12 kg)

Admissible ambient operating temperature -4 ... 122ºF (-20 ... +50ºC)

Compliance UL 1741-2005, IEEE 1547-2003, IEEE 1547.1, ANSI/IEEE C62.41, FCC Part 15 A& B, NEC Article 690, C22. 2 No. 107.1-01 (Sept. 2001)

Nominal output power (P

AC nom

) 3000 W 3800 W 5000 W 6000 W 7500 W 9995 W 11400 W 11400 W 12000 W

Max. continuous output power

104°F (40°C) 208 V / 240 V / 277 V 3000 W 3800 W 5000 W 6000 W 7500 W 9995 W 11400 W 11400 W 12000 W

Nominal AC output voltage 208 V / 240 V / 277 V 208 V / 240 V 277 V

Operating AC voltage range 208 V 183 - 229 V (-12 / +10 %)

(default) 240 V 211 - 264 V (-12 / +10 %)

277 V 244 - 305 V (-12 / +10 %)

Nominal output current 208 V 14.4 A 18.3 A 24.0 A 28.8 A 36.1 A 48.1 A 54.8 A 31.6 A* n.a.

240 V 12.5 A 15.8 A 20.8 A 25.0 A 31.3 A 41.7 A 47.5 A 27.4 A* n.a.

277 V 10.8 A 13.7 A 18.1 A 21.7 A 27.1 A 36.1 A 41.2 A n.a. 14.4 A*

Max. output current 208 V 16.4 A 18.5 A 27.3 A 32.8 A 37.0 A 54.6 A 55.5 A 32.0 A* n.a.

240 V 14.2 A 14.4 A 23.7 A 28.4 A 35.5 A 47.4 A 54.0 A 31.2 A* n.a.

277 V 12.3 A 15.6 A 20.5 A 24.6 A 30.7 A 40.9 A 46.7 A n.a. 16.4 A*

Admissible conductor size (AC) No. 14 - 4 AWG

Max. continuous utility back feed current 0 A

Nominal output frequency 60 Hz

Operating frequency range 59.3 - 60.5 Hz

Total harmonic distortion < 3 %

Power factor 1

Fronius IG Plus 3.0-1

UNI

3.8-1

UNI

5.0-1

UNI

6.0-1

UNI

7.5-1

UNI

10.0-1

UNI

11.4-1

UNI

11.4-3

Delta

12.0-3

WYE277

Fronius IG Plus 3.0-1

UNI

3.8-1

UNI

5.0-1

UNI

6.0-1

UNI

7.5-1

UNI

10.0-1

UNI

11.4-1

UNI

11.4-3

Delta

12.0-3

WYE277

Fronius IG Plus 3.0-1

UNI

3.8-1

UNI

5.0-1

UNI

6.0-1

UNI

7.5-1

UNI

10.0-1

UNI

11.4-1

UNI

11.4-3

Delta

12.0-3

WYE277

Fronius IG Plus 3.0-1

UNI

3.8-1

UNI

5.0-1

UNI

6.0-1

UNI

7.5-1

UNI

10.0-1

UNI

11.4-1

UNI

11.4-3

Delta

12.0-3

WYE277

Fronius USA LLC Solar Electronic Division

10421 Citation Drive, Suite 1100, Brighton, Michigan, 48116

E-Mail: pv-us@fronius.com

www.fronius-usa.com

40,0006,2850 v01 2008 as01

Summary of content (6 pages)

PAGE 1
Fronius IG Plus R ecommended PV-Power (Wp) Maximum Earnings Security 3.0-1 UNI 3.8-1 UNI 5.0-1 UNI 6.0-1 UNI 7.5-1 UNI 10.0-1 UNI 11.4-1 UNI 11.4-3 Delta 12.0-3 WYE277 2500-3450 3200-4400 4250-5750 5100-6900 6350-8600 8500-11500 9700-13100 9700-13100 10200-13800 MPPT-Voltage Range 230 ... 500 V M ax. Input Voltage (at 1000 W/m² 14°F (-10°C) in open circuit operation) 600 V N ominal Input Current 8.3 A 10.5 A 13.8 A 16.6 A 20.7 A 27.6 A 31.4 A 31.4 A 33.1 A M ax.
PAGE 2
Maximum Earnings Security Highest Reliability The first universal inverter Get the most power out of every ray of sunlight. This is The Fronius development team has tested every detail of the Versatility as a basic principle: The Fronius IG Plus works well achieved through a complex interaction of different factors: design, ensuring that the Fronius IG Plus line of inverters will with all PV modules and is suitable for all system sizes. provide exceptional performance under all conditions.
PAGE 3
Fronius IG Plus R ecommended PV-Power (Wp) Maximum Earnings Security 3.0-1 UNI 3.8-1 UNI 5.0-1 UNI 6.0-1 UNI 7.5-1 UNI 10.0-1 UNI 11.4-1 UNI 11.4-3 Delta 12.0-3 WYE277 2500-3450 3200-4400 4250-5750 5100-6900 6350-8600 8500-11500 9700-13100 9700-13100 10200-13800 MPPT-Voltage Range 230 ... 500 V M ax. Input Voltage (at 1000 W/m² 14°F (-10°C) in open circuit operation) 600 V N ominal Input Current 8.3 A 10.5 A 13.8 A 16.6 A 20.7 A 27.6 A 31.4 A 31.4 A 33.1 A M ax.
PAGE 4
Maximum Earnings Security Highest Reliability The first universal inverter Get the most power out of every ray of sunlight. This is The Fronius development team has tested every detail of the Versatility as a basic principle: The Fronius IG Plus works well achieved through a complex interaction of different factors: design, ensuring that the Fronius IG Plus line of inverters will with all PV modules and is suitable for all system sizes. provide exceptional performance under all conditions.
PAGE 5
Maximum Earnings Security Highest Reliability The first universal inverter Get the most power out of every ray of sunlight. This is The Fronius development team has tested every detail of the Versatility as a basic principle: The Fronius IG Plus works well achieved through a complex interaction of different factors: design, ensuring that the Fronius IG Plus line of inverters will with all PV modules and is suitable for all system sizes. provide exceptional performance under all conditions.
PAGE 6
Fronius IG Plus R ecommended PV-Power (Wp) Maximum Earnings Security 3.0-1 UNI 3.8-1 UNI 5.0-1 UNI 6.0-1 UNI 7.5-1 UNI 10.0-1 UNI 11.4-1 UNI 11.4-3 Delta 12.0-3 WYE277 2500-3450 3200-4400 4250-5750 5100-6900 6350-8600 8500-11500 9700-13100 9700-13100 10200-13800 MPPT-Voltage Range 230 ... 500 V M ax. Input Voltage (at 1000 W/m² 14°F (-10°C) in open circuit operation) 600 V N ominal Input Current 8.3 A 10.5 A 13.8 A 16.6 A 20.7 A 27.6 A 31.4 A 31.4 A 33.1 A M ax.