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Fronius IG Plus Inverters
Fronius IG Plus inverters offer all the features of the IG and add a lockable code-compliant DC disconnect with a six-circuit fused string combiner in a separable connection compartment that stays on the wall if the inverter needs to be serviced. The string combiner can be fused for up to 20 amps per circuit and a busbar is available for bypassing the combiner for higher current inputs. Fuses are not included. The single phase inverters are field settable for 208, 240 or 277 volts.
The IG Plus 11.4-3 Delta and 12.0-3 Wye 277 at the bottom of the table are true three-phase output units. They can be configured for positive or negative ground.
CSA Listed to UL 1741 for U.S.
10-year warranty standard with 5-year extensions available.
| Model | Max AC Power | AC output Volts | DC array voltage | CEC Efficiency | Max AC Current (A) | Weight (lbs) | ||||
| 208V | 240V | 277V | 208V | 240V | 277V | |||||
| IG Plus V3.0 | 3000W | All models operate at: 208VAC or 240VAC or 277 VAC |
230-500 | 95% | 95.5% |
96% | 14.4 | 12.5 | 10.8 | 55 |
| IG Plus V3.8 | 3800W | 95% | 95.5% |
96% | 18.3 | 15.8 | 13.7 | 55 | ||
| IG Plus V5.0 | 5000W | 95.5% |
95.5% |
96% | 24.0 | 20.8 | 18.1 | 84 | ||
| IG Plus V6.0 | 6000W | 95.5% | 96% | 96% | 28.8 | 25.0 | 21.7 | 84 | ||
| IG Plus V7.5 | 7500W | 95.5% | 95.5% |
96% | 36.1 | 31.3 | 27.1 | 84 | ||
| IG Plus V10.0 | 10,000W | 95% | 95.5% |
96% | 48.1 | 41.7 | 36.1 | 108 | ||
| IG Plus V11.4 | 11,400W | 95% | 95.5% |
96% | 54.8 | 47.5 | 41.2 | 108 | ||
| IG Plus V11.4-3 | 11,400W | 208/240VAC | 95% | 96% | 96% | 31.6 | 27.4 | 108 | ||
| IG Plus V12.0-3 | 12,000W | 277VAC | 96% | 14.4 | ||||||
Fronius IG Wireless Personal Display

The Fronius IG Personal Display readout and interface are based on the same dispay that comes standard with all Fronius IG series inverters. Although tested to 150 feet indoors and 500 feet outdoors, there are reports of units transmitting from much farther distances.
The Personal Display can aggregate data for up to 15 Fronius IG inverters or show data for each individual inverter in a system. It shows instantaneous data such as power, voltage and current, and it will store the daily and cumulative data. The display offers two levels of access: easy and pro. In the easy level, the homeowner can view basic information like power, energy output, carbon dioxide offset, and the number of dollars saved. The pro level offers more advanced information like voltage, current and grid frequency. The display can mount on a wall, or be placed on a table.
A wireless card is required for each inverter to be monitored. Two-year warranty.
