Description
With power categories ranging from 3.0 to 8.2 kW, the transformerless Fronius Symo is the three-phase inverter for every system size. Owing to the SuperFlex Design, the Fronius Symo is the perfect answer to irregularly shaped or different roof orientations. A WLAN or Ethernet internet connection as standard plus easy integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. Furthermore, the meter interface permits dynamic feed-in management and a clear visualisation of consumption.
FEATURES
| EFFICIENCY | |
|
Max. efficiency (PV - grid) |
98% |
| European efficiency (ηEU) | 97,7 % |
|
η at 5% Pac,r 3) |
89,8 / 93,8 / 90,6 % |
|
η at 10% Pac,r 3) |
92,8 / 96,1 / 94,5 % |
|
η at 20% Pac,r 3) |
95,0 / 97,6 / 96,6 % |
|
η at 25% Pac,r 3) |
95,5 / 97,7 / 97,0 % |
|
η at 30% Pac,r 3) |
95,8 / 97,8 / 97,2 % |
|
η at 50% Pac,r 3) |
96,2 / 98,0 / 97,6 % |
|
η at 75% Pac,r 3) |
96,2 / 98,0 / 97,6 % |
|
η at 100% Pac,r 3) |
96,0 / 97,8 / 97,5 % |
| MPP adaptation efficiency | > 99,9 % |
| PROTECTION DEVICES | |
|
DC insulation measurement |
Ja |
| Overload behaviour | Arbeitspunktverschiebung, Leistungsbegrenzung |
| DC disconnector | Ja |
| DC Reverse polarity protection | Ja |
SPECIFICATIONS
| INPUT DATA | |
|
Number of MPP trackers |
2 |
|
Max. input current (Idc max) |
16 / 16 A |
|
Max. short circuit current, module array* |
31 / 31 A |
|
DC input voltage range (Udc min - Udc max) |
150 - 1000 V |
|
Feed-in start voltage (Udc start) |
200 V |
|
Nominal input voltage (Udc,r) |
595 V |
|
MPP voltage range (Umpp min - Umpp max) |
267 - 800 V |
| Usable MPP voltage range | 150 - 800 V |
| Number of DC connections | 2 + 2 |
|
Max. PV generator power (Pdc max) |
16,4 kWpeak |
| OUTPUT DATA | |
|
AC nominal output (Pac,r) |
8200 W |
|
Max. output power (Pac max) |
8200 VA |
|
AC output current (Iac nom) |
11,8 A |
|
Grid connection (Uac,r) |
3~ NPE 400/230, 3~ NPE 380/220 V |
|
AC voltage range (Umin - Umax) |
150 - 280 V |
|
Frequency (fr) |
50 / 60 Hz |
|
Frequency range (fmin - fmax) |
45 - 65 Hz |
| Total harmonic distortion | < 3 % |
|
Power factor (cos φac,r) |
0,85 - 1 ind,/cap, |
| GENERAL DATA | |
|
Width |
431 mm |
|
Height |
645 mm |
|
Depth |
204 mm |
| Weight | 21,9 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 | -25°C - +60°C |
| Permitted humidity | 0 - 100 % |
|
Max. altitude 2) |
2,000 m / 3,400 m |
| DC connection technology | 4x DC+ and 4x DC- screw terminals 2.5 - 16 mm² (16 mm² without ferrules) |
| AC connection technology | 5-pin AC screw terminals 2.5 - 16 mm² (16 mm² without ferrules) |
| Certificates and compliance with standards | ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1/A1, VDE AR N 4105, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 3100, |
| AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777, CEI 0-21, NRS 097 | |
| Interference emission class | B |