With power 3.0 kW, the three-phase inverter allows Surplus energy from a photovoltaic system to be temporarily stored in the Fronius Solar Battery. The builtin Multi Flow Technology enables the energy flows to be intelligently managed.
INPUT DATA | Fronius Symo Hybrid 3.0-3-S | |
---|---|---|
Max. PV input power | 5.0 kW | |
Max. input current (Idc max) | 1 x 16 A | |
Max. short circuit current, module array | 24 A | |
Min. input voltage (Udc min) | 150 V | |
Feed-in start voltage (Udc start) | 200 V | |
Nominal input voltage (Udc,r) | 595 V | |
Max. input voltage (Udc max) | 1,000 V | |
MPP voltage range (Umpp min – Umpp max) | 190 - 800 V | |
Number of MPP trackers | 1 | |
Number of DC connections (PV) | 2 | |
BATTERY INPUT | ||
Maximum output power to battery | Depends on connected Fronius Solar Battery. | |
Maximum input power from battery | Depends on connected Fronius Solar Battery. | |
OUTPUT DATA | ||
AC nominal output (Pac,r) | 3,000 W | |
Max. output power | 3,000 VA | |
Max. grid power demand | 3,000 VA | |
Max. AC output current (Iac max) | 8.3 A | |
Grid connection (voltage range) | 3~NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %) | |
Frequency (frequency range) | 50 Hz / 60 Hz (45 - 65 Hz) | |
Total harmonic distortion | < 3 % | |
Power factor (cos φac,r) | 0.85 - 1 ind. / cap. | |
GENERAL DATA | ||
Dimensions (height x width x depth) | 645 x 431 x 204 mm | |
Weight | 19.9 kg | |
Degree of protection | IP 65 | |
Protection class | 1 | |
Overvoltage category (DC / AC) 1) | 2 / 3 | |
Inverter design | Transformerless | |
Cooling | Regulated air cooling | |
Mounting | Indoors and outdoors | |
Ambient temperature range | -25 - +60°C | |
Permitted humidity | 0 - 100 % | |
Max. altitude | 2,000 m (unrestricted voltage range) | |
DC PV connection technology | 2x DC+ and 2x DC- screw terminals 2.5 - 16 mm² | |
DC battery connection technology | 1x DC+ and 1x DC- screw terminals 2.5 - 16 mm² | |
AC connection technology | 5-pin AC screw terminals 2.5 - 16 mm² | |
Certificates and compliance with standards | VDE AR N 4105, ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1 | |
Emergency power function | Yes | |
EFFICIENCY | ||
Max. efficiency (PV - grid) | 97.7 % | |
Max. efficiency (PV - battery - grid) | > 90.0 % | |
Europ. efficiency (PV - grid) | 95.2 % | |
η at 5 % Pac,r2) | 78.5 % / 77.3 % / 66.9 % | |
η at 10 % Pac,r2) | 83.1 % / 83.8 % / 76.6 % | |
η at 20 % Pac,r2) | 90.0 % / 93.0 % / 90.6 % | |
η at 25 % Pac,r2) | 91.2 % / 93.9 % / 91.9 % | |
η at 30 % Pac,r2) | 92.4 % / 94.7 % / 93.3 % | |
η at 50 % Pac,r2) | 94.5 % / 96.7 % / 96.0 % | |
η at 75 % Pac,r2) | 95.1 % / 97.3 % / 96.6 % | |
η at 100 % Pac,r2) | 95.4 % / 97.7 % / 97.0 % | |
MPP adaptation efficiency | > 99.9 % | |
PROTECTION DEVICES | ||
DC disconnector | Included | |
Overload behaviour | Operating point shift, power limitation | |
DC insulation measurement | Included | |
Integral RCMU | Yes | |
Reverse polarity protection | Yes | |
INTERFACES | ||
WLAN / Ethernet LAN | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) | |
Datalogger and web server | Included | |
Interface to battery and meter | Modbus RTU SunSpec (RS485) |