Fronius IG TL Inverters

The Fronius IG TL series are transformerless PV inverters with standard system monitoring.
The consistent expansion of a successful family: The Fronius IG TL incorporates all the advantages of a transformerless inverter concept with the high innovation and quality demands of Fronius. Perfect for system sizes ranging from single-family homes up to agricultural or commercial operations. Unique in its class is the standard system monitoring which makes it the most future-proof transformerless inverter providing maximum earnings security.
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Fronius IG TL 3.0
System monitoring with the Status Manager comes standard with the Fronius IG TL. This includes following features:
String malfunction detection
Detailed status codes
Direct signaling contact
String malfunction detection
Detailed status codes
Direct signaling contact
The Status Manager immediately reports any problems throughout the entire system thus locking in system yields for the long-term.
It also has a unique feature in which a commercially-available USB stick can be used for easy system monitoring as well as simple inverter updating.
| INPUT DATA | Fronius IG TL 3.0 |
|---|---|
| DC maximum power | 3130 W |
| Max. input current | 8.9 A |
| Max. input voltage | 850 V |
| MPP voltage range | 350 - 700 V |
| OUTPUT DATA | |
| AC nominal output | 3000 W |
| Max. output power | 3000 W |
| Max. output current | 13.0 A |
| Max. efficiency | 97.7 % |
| European efficiency | 97.1 % |
| MPP adjustment efficiency | 99.9 % |
| Mains connection | 1~NPE 230 V |
| Frequency | 50 Hz / 60 Hz |
| Distortion factor | < 3 % |
| Power factor | 1 |
| Nighttime consumption | < 1 W |
| GENERAL DATA | |
| Dimensions (H x W x D) | 597 x 413 x 195 mm |
| Weight | 19.1 kg |
| Degree of protection | IP 55 |
| Inverter | Transformerless |
| Cooling | Controlled air cooling |
| Installation | Indoors and outdoors |
| Ambient temperatur range | -20°C to +55°C |
| Permitted humidity | 0 % to 95 % |
| PROTECTIVE EQUIPMENT | |
| DC insulation measurement | Universal-current-sensitive fault monitoring |
| Overload behaviour | Operating point adjustment, power limitation |
| DC disconnector | Integrated |
| INTERFACES | |
| USB A socket | For USB sticks* no bigger than 80 x 33 x 20 mm (L x W x H) |
| Signalling output (NO contact) | 2-pin screw terminal, 12V max. 300 mA |
| 2x RJ45 sockets (RS485) | Solar Net interface, interface protocol |
Fronius IG TL 3.6
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System monitoring with the Status Manager comes standard with the Fronius IG TL. This includes following features:
String malfunction detection
Detailed status codes
Direct signaling contact
String malfunction detection
Detailed status codes
Direct signaling contact
The Status Manager immediately reports any problems throughout the entire system thus locking in system yields for the long-term.
It also has a unique feature in which a commercially-available USB stick can be used for easy system monitoring as well as simple inverter updating.
| INPUT DATA | Fronius IG TL 3.6 |
|---|---|
| DC maximum power | 3840 W |
| Max. input current | 11.0 A |
| Max. input voltage | 850 V |
| MPP voltage range | 350 - 700 V |
| OUTPUT DATA | |
| AC nominal output | 3680 W |
| Max. output power | 3680 W |
| Max. output current | 16.0 A |
| Max. efficiency | 97.7 % |
| European efficiency | 97.2 % |
| MPP adjustment efficiency | 99.9 % |
| Mains connection | 1~NPE 230 V |
| Frequency | 50 Hz / 60 Hz |
| Distortion factor | < 3 % |
| Power factor | 1 |
| Nighttime consumption | < 1 W |
| GENERAL DATA | |
| Dimensions (H x W x D) | 597 x 413 x 195 mm |
| Weight | 19.1 kg |
| Degree of protection | IP 55 |
| Inverter | Transformerless |
| Cooling | Controlled air cooling |
| Installation | Indoors and outdoors |
| Ambient temperatur range | -20°C to +55°C |
| Permitted humidity | 0 % to 95 % |
| PROTECTIVE EQUIPMENT | |
| DC insulation measurement | Universal-current-sensitive fault monitoring |
| Overload behaviour | Operating point adjustment, power limitation |
| DC disconnector | Integrated |
| INTERFACES | |
| USB A socket | For USB sticks* no bigger than 80 x 33 x 20 mm (L x W x H) |
| Signalling output (NO contact) | 2-pin screw terminal, 12V max. 300 mA |
| 2x RJ45 sockets (RS485) | Solar Net interface, interface protocol |
Fronius IG TL 4.0
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System monitoring with the Status Manager comes standard with the Fronius IG TL. This includes following features:
- String malfunction detection
- Detailed status codes
- Direct signaling contact
The Status Manager immediately reports any problems throughout the entire system thus locking in system yields for the long-term.
It also has a unique feature in which a commercially-available USB stick can be used for easy system monitoring as well as simple inverter updating.
| INPUT DATA | Fronius IG TL 4.0 |
|---|---|
| DC maximum power | 4190 W |
| Max. input current | 12.0 A |
| Max. input voltage | 850 V |
| MPP voltage range | 350 - 700 V |
| OUTPUT DATA | |
| AC nominal output | 4000 W |
| Max. output power | 4000 W |
| Max. output current | 17.4 A |
| Max. efficiency | 97.7 % |
| European efficiency | 97.3 % |
| MPP adjustment efficiency | 99.9 % |
| Mains connection | 1~NPE 230 V |
| Frequency | 50 Hz / 60 Hz |
| Distortion factor | < 3 % |
| Power factor | 1 |
| Nighttime consumption | < 1 W |
| GENERAL DATA | |
| Dimensions (H x W x D) | 597 x 413 x 195 mm |
| Weight | 19.1 kg |
| Degree of protection | IP 55 |
| Inverter | Transformerless |
| Cooling | Controlled air cooling |
| Installation | Indoors and outdoors |
| Ambient temperatur range | -20°C to +55°C |
| Permitted humidity | 0 % to 95 % |
| PROTECTIVE EQUIPMENT | |
| DC insulation measurement | Universal-current-sensitive fault monitoring |
| Overload behaviour | Operating point adjustment, power limitation |
| DC disconnector | Integrated |
| INTERFACES | |
| USB A socket | For USB sticks* no bigger than 80 x 33 x 20 mm (L x W x H) |
| Signalling output (NO contact) | 2-pin screw terminal, 12V max. 300 mA |
| 2x RJ45 sockets (RS485) | Solar Net interface, interface protocol |
Fronius IG TL 4.6
Zoom closeGet plugged into the future!
System monitoring with the Status Manager comes standard with the Fronius IG TL. This includes following features:
String malfunction detection
Detailed status codes
Direct signaling contact
The Status Manager immediately reports any problems throughout the entire system thus locking in system yields for the long-term.
It also has a unique feature in which a commercially-available USB stick can be used for easy system monitoring as well as simple inverter updating.
| INPUT DATA | Fronius IG TL 4.6 |
|---|---|
| DC maximum power | 4820 W |
| Max. input current | 13.5 A |
| Max. input voltage | 850 V |
| MPP voltage range | 350 - 700 V |
| OUTPUT DATA | |
| AC nominal output | 4600 W |
| Max. output power | 4600 W |
| Max. output current | 20 A |
| Max. efficiency | 97.7 % |
| Euro. efficiency | 97.3 % |
| MPP adaptation efficiency | > 99.9 % |
| Grid connection | 1~NPE 230 V |
| Frequency | 50 Hz / 60 Hz |
| Harmonic distortion | < 3 % |
| Power factor | 1 |
| Night consumption | < 1 W |
| GENERAL DATA | |
| Dimensions (height x width x depth) | 597 x 413 x 195 mm |
| Weight | 19.1 kg |
| Degree of protection | IP 55 |
| Inverter concept | Transformerless |
| Cooling | Regulated air cooling |
| Installation | indoor and outdoor installation |
| Ambient temperature range | From -20°C to +55°C |
| Permitted humidity | 0 % to 95 % |
| SAFETY EQUIPMENT | |
| DC insulation measurement | AC/DC sensitive fault current monitoring |
| Overload behavior | Operating point shift, power limiter |
| DC disconnect | integrated |
| INTERFACES | |
| USB A socket | For USB sticks* with max. dimensions of 80 x 33 x 20 mm (L x W x H) |
| Message output (normally-open contact) | 2-pin screw terminal, 12 V max. 300 mA |
| 2x RJ45 sockets (RS485) | Solar Net interface, interface protocol |
* Please see the operating instructions for information about the use of USB sticks (temperature range).
The right to make technical modifications is reserved.![]() |
Fronius IG TL 5.0
System monitoring with the Status Manager comes standard with the Fronius IG TL. This includes following features:- String malfunction detection
- Detailed status codes
- Direct signaling contact
The Status Manager immediately reports any problems throughout the entire system thus locking in system yields for the long-term.
It also has a unique feature in which a commercially-available USB stick can be used for easy system monitoring as well as simple inverter updating.
Technical Data
| INPUT DATA | Fronius IG TL 5.0 |
|---|---|
| DC maximum power | 5250 W |
| Max. input current | 15.0 A |
| Max. input voltage | 850 V |
| MPP voltage range | 350 - 700 V |
| OUTPUT DATA | |
| AC nominal output | 4600 W* / 5000 W |
| Max. output power | 5000 W |
| Max. output current | 21.7 A |
| Max. efficiency | 97.7 % |
| European efficiency | 97.3 % |
| MPP adjustment efficiency | 99.9 % |
| Mains connection | 1~NPE 230 V |
| Frequency | 50 Hz / 60 Hz |
| Distortion factor | < 3 % |
| Power factor | 1 |
| Nighttime consumption | < 1 W |
| GENERAL DATA | |
| Dimensions (H x W x D) | 597 x 413 x 195 mm |
| Weight | 19.1 kg |
| Degree of protection | IP 55 |
| Inverter | Transformerless |
| Cooling | Controlled air cooling |
| Installation | Indoors and outdoors |
| Ambient temperatur range | -20°C to +55°C |
| Permitted humidity | 0 % to 95 % |
| PROTECTIVE EQUIPMENT | |
| DC insulation measurement | Universal-current-sensitive fault monitoring |
| Overload behaviour | Operating point adjustment, power limitation |
| DC disconnector | Integrated |
| INTERFACES | |
| USB A socket | For USB sticks** no bigger than 80 x 33 x 20 mm (L x W x H) |
| Signalling output (NO contact) | 2-pin screw terminal, 12V max. 300 mA |
| 2x RJ45 sockets (RS485) | Solar Net interface, interface protocol |

