Input Data
| Number of MPP trackers | 2 |
|---|---|
Max. input current (Idc max) | 18 / 18 A |
Max. short circuit current, module array* | 36 / 36 A |
DC input voltage range (Udc min – Udc max) | 80 – 1000 V |
Feed-in start voltage (Udc start) | 80 V |
Nominal input voltage (Udc,r) | 710 V |
MPP voltage range (Umpp min – Umpp max) | 270 – 800 V |
| Usable MPP voltage range | 80 – 800 V |
| Number of DC connections | 2 + 2 |
Max. PV generator power (Pdc max) | 12,3 kWpeak |
Output Data
AC nominal output (Pac,r) | 8200 W |
|---|---|
Max. output power (Pac max) | 8200 VA |
AC output current (Iac nom) | 35,7 A |
Grid connection (Uac,r) | 1~ NPE 220/230 V |
AC voltage range (Umin – Umax) | 180 – 270 V |
Frequency (fr) | 50 / 60 Hz |
Frequency range (fmin – fmax) | 45 – 65 Hz |
Power factor (cos φac,r) | 0,85 – 1 ind./cap. |
General Data
| Mains Frequency | Hz |
|---|---|
| Dimension / width | 432,5 mm |
| Dimension / height | 642,5 mm |
| Dimension / depth | 205,5 mm |
| Weight | 21,07 kg |
| Weight incl. packaging | 25,8 kg |
| Degree of protection | IP 65 |
| Protection class | 1 |
Overvoltage category (DC / AC) 1) | 2 / 3 |
| Night-time consumption | < 1 W |
| Inverter design | Transformerless |
| Cooling | Regulated air cooling |
| Installation | Indoors and outdoors |
| Ambient temperature range | -40°C – +55°C |
| Permitted humidity | 0 – 100 % |
| Max. altitude | 4000 m |
| DC connection technology | 4x DC+ and 4x DC- screw terminals 2.5 – 16 mm² |
| AC connection technology | 3-pin AC screw terminals 2.5 – 16 mm² |
| Certificates and compliance with standards | DIN V VDE 0126-1-1/A1, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 4777-2, AS 4777-3, G98/1, G99/1, CEI 0-21, VDE AR N 4105 |
| Sound emissions | 55 dB(A) |
| Interference emission class | B |
Efficiency
| Max. efficiency (PV – grid) | 98,1 % |
|---|---|
| European efficiency (ηEU) | 97,5 % |
η at 5% Pac,r 3) | 85,5 / 89,6 / 88,5 % |
η at 10% Pac,r 3) | 92,2 / 96,0 / 94,8 % |
η at 20% Pac,r 3) | 94,9 / 97,4 / 97,2 % |
η at 25% Pac,r 3) | 95,5 / 97,7 / 97,6 % |
η at 30% Pac,r 3) | 95,8 / 97,9 / 97,7 % |
η at 50% Pac,r 3) | 96,3 / 98,0 / 98,0 % |
η at 75% Pac,r 3) | 96,3 / 98,1 / 97,9 % |
η at 100% Pac,r 3) | 96,2 / 97,7 / 97,7 % |
| MPP adaptation efficiency | > 99,9 % |
Protection Devices
| DC insulation measurement | Yes |
|---|---|
| Overload behaviour | Operating point shift, power limitation |
| DC disconnector | Yes |
| DC Reverse polarity protection | Yes |
Interfaces
| Wi-Fi / Ethernet LAN | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) |
|---|---|
| 6 inputs and 4 digital I/Os | Interface to ripple control receiver |
USB (type A socket) 4) | Data logging, inverter update via USB flash drive |
2x RS422 (RJ45 socket) 4) | Fronius Solar Net |
Signalling output 4) | Energy management (floating relay output) |
| Datalogger and web server | Integrated |
External input 4) | S0 meter connection / Evaluation of overvoltage protection |
| RS485 | Modbus RTU SunSpec or meter connection |
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