| INPUT DATA | SYMO 3.0-3-S | SYMO 3.7-3-S | SYMO 4.5-3-S | SYMO 3.0-3-M | SYMO 3.7-3-M | SYMO 4.5-3-M |
| Max. input current (I dc max 1/Idc max 2^1) | | | 16.0 A / 16.0 A | | | |
| Max. array short circuit current (MPP1/MPP2) | | | 24.0 A / 24.0 A | | | |
| Min. input voltage (Udc min) | | | 150 V | | | |
| Feed in start voltage (Udc start) | | | 200 V | | | |
| Nominal input voltage (Udc,x) | | | 595 V | | | |
| Max. input voltage (Udc max) | | | 1000V | | | |
| MPP voltage range (Umpp min -Umpp max) | 200 - 800 V | 250 - 800 V | 300 - 800 V | | 150 - 800 V | |
| Number MPP trackers | | 1 | | | 2 | |
| Numbers of DC connection | | 3 | | | 2+2 | |
| Max.PV generator output (Pdc max) | 6.0 KW (peak) | 7.4 KW (peak) | 9.0 KW (peak) | 6.0 KW (Peak) | 7.4 KW (peak) | 9.0 KW(peak) |
| OUTPUT DATA | | | | | | |
| AC nominal output (pax, x) | 3,000W | 3,700W | 4,500W | 3,000W | 3,700W | 4,500W |
| Max. output power | 3,000VA | 3,700VA | 4,500VA | 3,000VA | 3,700VA | 4,500VA |
| AC output current (Inc mm) | 4.3A | 5.3A | 6.5A | 4.3A | 5.3A | 6.5A |
| Grid connection (voltage range) | | 3-NPE 400 V / 230 V OR 3-NPE 380 V / 220V (+20% / 30%) | | | | |
| Frequency (Frequency range) | | 50 Hz / 60 Hz (45 -65 Hz) | | | | |
| Total harmonic distortion | | < 3% | | | | |
| Power factor (cos fay ac,r) | | 0.70 - 1 ind. / cap | | | 0.85 - 1 ind, / cap | |
| GENERAL DATA | | | | | | |
| Dimensions (height x width x depth) | | | 645 x 431 x 204mm | | | |
| Weight | 16.0kg | | | | 19.9kg | |
| Degree of protection | | | IP65 | | | |
| Protection class | | | 1 | | | |
| Overvoltage category (DC/AC)^2 | | | 2 / 3 | | | |
| Night time consumption | | | < 1 W | | | |
| Inverter design | | | Transformerless | | | |
| Cooling | | | Regulated air cooling | | | |
| Installation | | | Indoor and Outdoor installation | | | |
| Ambient temperature range | | | -25 … +60C | | | |
| Permitted humidity | | | 0 ~ 100% | | | |
| Max. altitude | | 2,000 m / 3,400m (unrestricted / restricted voltage range) | | | | |
| DC connection technology | 3x DC+ and 3x DC-screw terminals 2.5 - 16 mm^2 | 4x DC+ and 4x DC-screw terminals 2.5 - 16 mm^2 |
| AC Connection technology | 5 pole AC screw terminals 2.5 16 mm^2 | | 5 pole AC screw terminals 2.5 16 mm^2 | | |
| Certification and compliance with standards | OVE / ONORM 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, CEI0.21 ,NRS 097 |
| | | | | | | |
| EFFICIENCY | | | | | | |
| Max. efficiency | | | 98.0A | | | |
| European efficiency (nEU) | 96.20% | 96.70% | 97.00% | 96.50% | 96.90% | 97.20% |
| n at 5 % pac.r^1 | 80.3 / 83.6 / 79.1 % | 83.4 / 86.4 / 80.6 % | 84.8 / 88.5 / 82.8 % | 79.8 / 85.1 / 80.8 % | 81.6 / 87.8 / 82.8 % | 83.4 / 90.3 / 85.0 % |
| n at 10 % pac.r^1 | 87.8 / 91.0 / 86.2 % | 90.1 / 92.5 / 88.7 % | 91.7 / 93.7 / 90.3 % | 86.5 / 91.6 / 87.7 % | 87.9 / 93.6 / 90.5 % | 89.2 / 94.1 / 91.2 % |
| n at 20 % pac.r^1 | 92.6 / 95.0 / 92.6 % | 93.7 / 95.7 / 93.6 % | 94.6 / 96.3 / 94.5 % | 90.8 / 95.3 / 93.0 % | 91.9 / 96.0 / 94.1 % | 92.8 / 96.5 / 95.1 % |
| n at 25 % pac.r^1 | 93.4 / 95.6 / 93.8 % | 94.5 / 96.4 /94.7 % | 95.2 / 96.8 / 95.4 % | 91.9 / 96.0 / 94.2 % | 92.9 / 96.6 / 95.2 % | 93.5 / 97.0 / 95.8 % |
| n at 30 % pac^1 | 94.0 / 96.3 / 94.5 % | 95.0 / 96.7 / 95.4 % | 95.6 / 97.2 / 95.9 % | 92.8 / 96.5 / 95.1 % | 93.5 / 97.0 / 95.8 % | 94.2 / 97.3 / 96.3 % |
| n at 50 % Pac.r^1 | 95.2 / 97.3 / 96.3 % | 96.9 / 97.6 / 96.7 % | 96.4 / 97.7 / 97.0 % | 94.3 / 97.5 / 96.5 % | 94.6 / 97.7 / 96.8 % | 94.9 / 97.8 / 97.2 % |
| n at 75 % Pac.r^1 | 95.6 / 97.7 / 97.0 % | 96.2 / 97.8 /97.3 % | 96.6 / 98.0 / 97.4 % | 94.9 / 97.8 / 97.2 % | 95.0 / 97.9 / 97.4 % | 95.1 / 98.0 / 97.5 % |
| n at 100 % Pac.r^1 | 95.6 / 97.9 / 97.3 % | 96.2 / 98.0 / 97.5 % | 96.6 / 98.0 / 97.5 % | 95.0 / 98.0 / 97.4 % | 95.1 / 98.0 / 97.5 % | 95.0 / 98.0 / 97.6 % |
| MPP adaptation efficiency | | | > 99.9 % | | | |
| And at U mppmin / Udcx/Umpp max | | | | | | |
| PROTECTIVE DEVICES | | | | | | |
| DC insulation measurement | | | Yes | | | |
| Overload behaviour | | | Operating point shift, power limitation | | | |
| DC. Disconnection | | | Yes | | | |
| Reverse polarity protection | | | Yes | | | |
| INTERFACES | | | | | | |
| WLAN / Ethernet LAN | | Fronius Solar,web,Modbus TCP Sun Spec, Fronius Solar API (JSON) | | |
| 6 inputs and 4 digital in/out | | Interface to ripple control receiver | | |
| USB (A socket) | | Datalogging, inverter updata via USB flash drive | | |
| 2xRS422 ®45socket | | Fronius Solar Net | | | |
| Signalling output | | Energy management (Potential-free relay output) | | |
| Datalogger and Webserver | | Included | | | |
| External input | | SO-Meter Interface / Input for overvoltage protection | | |
| RS485 | | Modbus RTU Sun Spec or meter connection | | |
| | | | | | | |
| INPUT DATA | | | | | | |
| Max. input current (1dc max 1 / 1 dc max 2) | | 27.0 A / 16.5 A | | | 33.0 A / 27.0 A | |
| Max. usable input current total | | 43.5 A | | | 51.0 A | |
| Max. array short circuit current (MPP1/MPP2) | | 40.5 A / 24.8 A | | | 49.5 A / 40.5 A | |
| Min. input voltage (Udc min) | | | 200V | | | |
| Feed-in start voltage (Udc start) | | | 200V | | | |
| Nominal input voltage(Udc,r) | | | 600V | | | |
| Max. input voltage (Udc max) | | | 1,000V | | | |
| MPP voltage range(Umpp min - Umpp max) | 270 - 800 V | 320 - 800 V | | 370 - 800V | 420 - 800V | |
| Number MPP trackers | | | 2 | | | |
| Number of DC connection | | | 3+3 | | | |
| Max. PV generator output (Pdc max) | 15.0KW (peak) | 18.8 KW (peak) | 22.5KW (Peak) | 26.3KW (peak) | 30.0 KW (peak) | |
| OUTPUT DATA | | | | | | |
| AC nominal output (Pac,r) | 10,000W | 12,500W | 15,000W | 17,500 W | 20,000W | |
| Max. output power | 10,000VA | 12,500VA | 15,000VA | 17,500VA | 20,000VA | |
| AC output current (Iac mom) | 14.4 A | 18.0 A | 21.7 A | 25.3 A | 28.9 A | |
| Grid connection (voltage range) | | 3 NPE 400V / 230 V or 3-NPE 380 V / 220 V (+20% / 30%) | | |
| Frequency (Frequency range) | | 50 Hz / 60 Hz (45 - 65 Hz) | | | |
| Total harmonic distortion | 1.80% | 20% | 1.50% | 1.50% | 1.30% | |
| Power factor (cos fay ac,r) | | | 0 - 1 ind, / cap. | | | |
