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Fronius IG TL Inverter
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Best in class with system monitoring as standard.
The Fronius IG TL combines all the benefits of a transformerless inverter with the high level of innovation and quality expected of Fronius. With power categories ranging from 3 to 5 kW, the Fronius IG TL is perfect for systems of any size from detached houses to agricultural or commercial premises. Standard system monitoring makes it the most future proof transformerless inverter on the market, and the one that will produce the most reliable yield.
- East/west ready!
- Improved DCAC board design
- Night-time display for data access after daylight hours (night-time consumption less than 1w)
- Wide input voltage range allowing a diverse range of solar array combinations
- Accurate and efficient Maximum Power Point Tracking with the Module Manager
- Generic USB stick can be used for easy system/data monitoring as well as inverter updating
- String malfunction detection with built in signalling relay
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Technical data
| Input Data | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| DC maximum power at cos φ = 1 | 3,130 W | 3,840 W | 4,190 W | 4,820 W | 5,250 W |
| Max. input current (Idc max) | 8.8 A | 10.8 A | 11.8 A | 13.5 A | 14.7 A |
| Min. input voltage (Udc min) | 350 V | ||||
| Feed-in start voltage (Udc start) | 350 V | ||||
| Nominal input voltage (Udc,r) | 350 V | ||||
| Max. input voltage (Udc max) | 850 V | ||||
| MPP voltage range (Umpp min – Umpp max) | 350 V – 700 V | ||||
| Number of DC inputs | 6 | ||||
| Output Data | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| AC nominal output (P ac,r) | 3,000 W | 3,680 W | 4,000 W | 4,600 W | 4,600 W1) / 5,000 W |
| Max. output power | 3,000 W | 3,680 W | 4,000 W | 4,600 W | 5,000 W |
| Max. output current (Iac max) | 13.0 A | 16.0 A | 17.4 A | 20.0 A | 21.7 A |
| Grid connection (Uac,r) | 1~NPE 230 V | ||||
| Min. output voltage (Uac min) | 180 V | ||||
| Max. output voltage (Uac max) | 270 V | ||||
| Frequency (fr) | 50 Hz / 60 Hz | ||||
| Frequency range (fmin – fmax) | 46 Hz – 65 Hz | ||||
| Distortion factor (50 Hz / 60 Hz) | < 3% / < 3,5 % | ||||
| Power factor (cos φac,r) | 1 | ||||
1) Fronius IG TL 5.0 devices destined for Germany, Austria, Belgium and the Czech Republic have an AC nominal output of 4,600 W.[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width=”1/3″][contact-form-7 id=”2456″][/vc_column][/vc_row][vc_row][vc_column width=”1/1″][vc_column_text]
| Input Data | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| Dimensions (height x width x depth) | 597 x 413 x 195 mm | ||||
| Weight | 19.1 kg | ||||
| Degree of protection | IP 45 2) | ||||
| Protection class | 1 | ||||
| Overvoltage category (DC / AC) | 2 / 3 | ||||
| Night-time consumption | < 1 W | ||||
| Inverter concept | Transformerless | ||||
| Cooling | Regulated air cooling | ||||
| Installation | Indoor and outdoor installation | ||||
| Ambient temperature range | from –20°C – +55°C | ||||
| Permitted humidity | 0% – 95% | ||||
| DC connection technology | Screw terminal connection 2.5 mm2 – 16 mm2 | ||||
| AC connection technology | Screw terminal connection 2.5 mm2 – 16 mm2 | ||||
| Certificates and compliance with standards | DIN V VDE V 0126-1-1, ÖVE/ÖNORM E 8001-4-712, UTE C15-712-1, EN 50438, G83, G59, C 10 / 11, CER 06-190, Guida per le connessioni alla rete elettrica di ENEL Distribuzione, AS 4777-1, AS 4777-2, AS 4777-3 | ||||
2) Please refer to the information in the operating instructions regarding correct installation of the inverter.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_column_text]
Fronius IG TL 5.0 efficiency curve
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Fronius IG TL temperature derating
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Technical data: Fronius IG TL
| Efficiency | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| Max. efficiency | 97.7 % | 97.7 % | 97.7 % | 97.7 % | 97.7 % |
| European efficiency (ηEU) | 97.1 % | 97.2 % | 97.3 % | 97.3 % | 97.3 % |
| η at 5% Pac,r3) | 92.1 / 87.8 % | 92.6 / 88.3 % | 92.9 / 88.6 % | 93.1 / 89.1 % | 93.4 / 89.4 % |
| η at 10% Pac,r3) | 94.2 / 90.2 % | 95.3 / 91.2 % | 95.7 / 91.8 % | 96.0 / 92.6 % | 96.1 / 92.9 % |
| η at 20% P ac,r3) | 96.6 / 93.6 % | 96.9 / 94.2 % | 97.2 / 94.5 % | 97.3 / 94.8 % | 97.4 / 94.9 % |
| η at 25% Pac,r3) | 97.0 / 94.3 % | 97.2 / 94.7 % | 97.4 / 94.9 % | 97.5 / 95.2 % | 97.6 / 95.3 % |
| η at 30% P ac,r3) | 97.3 / 94.7 % | 97.4 / 95.1 % | 97.5 / 95.2 % | 97.6 / 95.4 % | 97.6 / 95.5 % |
| η at 50% P ac,r3) | 97.6 / 95.5 % | 97.6 / 95.7 % | 97.7 / 95.7 % | 97.7 / 95.8 % | 97.7 / 95.8 % |
| η at 75% Pac,r3) | 97.6 / 95.8 % | 97.6 / 95.8 % | 97.5 / 95.7 % | 97.4 / 95.7 % | 97.4 / 95.6 % |
| η at 100% Pac,r3) | 97.5 / 95.7 % | 97.4 / 95.6 % | 97.3 / 95.5 % | 97.2 / 95.4 % | 97.0 / 95.2 % |
| MPP adaptation efficiency | > 99.9 % | ||||
3) and at Umpp min / Umpp max
| Protective Equipment | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| DC insulation measurement | Universal current-sensitive fault monitoring | ||||
| Overload behaviour | Operating point shift, power limitation | ||||
| DC circuit breaker | Integrated | ||||
| Interfaces | IG TL 3.0 | IG TL 3.6 | IG TL 4.0 | IG TL 4.6 | IG TL 5.0 |
|---|---|---|---|---|---|
| USB A socket | For USB sticks 4) with max. dimensions of 80 x 33 x 20 mm (l x w x h) | ||||
| Signalling output | 2-pin screw terminal, 12 V max. 300 mA | ||||
| Two RJ45 sockets (RS485) | Fronius Solar Net interface, interface protocol | ||||
4) Please refer to the information in the operating instructions regarding the use of USB sticks (temperature range).[/vc_column_text][/vc_column][/vc_row]
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