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Fronius Primo 8.2-1 Light Single-Phase String Inverter 12.3KW Peak 8000W 8000VA
Fronius Primo 8.2-1 Light Single-Phase String Inverter 12.3kwpeak 8000w 8000va_
Simpletek code: 25146
Condition: New
Warranty: 24 months
Fronius Primo 8.2-1 Light Single-phase String Inverter 2 MPPT 8.2 kW
Fronius Primo - the ideal single-phase inverter for residential systems, with maximum design flexibility.
With power classes ranging from 3.0 to 8.2 kW, the Fronius Primo is the perfect complement to the SnapINverter inverter generation.
The appliance is single-phase and without transformer; the innovative SuperFlex Design maximizes system design flexibility and the SnapINverter mounting system simplifies installation and maintenance.
Light version: this variant is designed for installations where integrated monitoring is not required; does not include integrated dataloggers and webservers.
Input Data (DC Input)
| Characteristic | Value |
| Number of MPP trackers | 2 |
| Max. input current (Idc max) | 18 / 18 A |
| Max. short circuit current form field | 36 / 36 A |
| DC input voltage range (Udc min - Udc max) | 80 - 1000V |
| Starting voltage (Udc start) | 80V |
| Nominal input voltage (Udc,r) | 710V |
| MPP voltage range (Umpp min - Umpp max) | 270 - 800V |
| Usable MPP voltage range | 80 - 800V |
| Number of DC attacks | 2 + 2 |
| Max. power of the PV generator (Pdc max) | 12.3 kWpeak |
Output Data (AC Output)
| Characteristic | Value |
| Nominal AC power (Pac,r) | 8200W |
| Max. output power (Pac max) | 8200 VA |
| AC output current (Iac nom) | 35.7A |
| Connection to the network (Uac,r) | 1~ NPE 220/230 V |
| AC voltage range (Umin - Umax) | 180 - 270V |
| Frequency (fr) | 50 / 60 Hz |
| Frequency range (fmin - fmax) | 45 - 65 Hz |
| Power factor (cos φac,r) | 0.85 - 1 ind./cap. |
General data
| Characteristic | Value |
| Dimensions (W x H x D) | 432.5 x 642.5 x 205.5 mm |
| Weight | 21.07kg |
| Weight with packaging | 25.8kg |
| Protection class | IP 65 |
| Security class | 1 |
| Overvoltage Category (DC/AC) | 2 / 3 |
| Night consumption | < 1W |
| Inverter design | Without transformer |
| Cooling | Regulated ventilation |
| Assembly | Indoors and outdoors |
| Ambient temperature range | -40°C - +55°C |
| Permissible air humidity | 0 - 100% |
| Max. height above sea level | 4000 m |
| DC connection technology | 4 DC+ screw terminals and 4 DC- screw terminals (2.5 mm² - 16 mm²) |
| AC connection technology | 3-pole AC screw terminals (2.5 - 16 mm²) |
| Sound emissions | 55 dB(A) |
| Interference emission class | B |
Degree of efficiency
| Characteristic | Value |
| Max. efficiency (PV → grid) | 98.1% |
| European efficiency (ηEU) | 97.5% |
| MPP adaptation efficiency | > 99.9% |
Protective devices
| Characteristic | Value |
| DC insulation measurement | Yes |
| Behavior in case of overload | Shifting of the working point, power limitation |
| DC disconnect switch | Yes |
| DC reverse polarity protection | Yes |
Interfaces (Light Version)
The Light version is offered without integrated datalogger and webserver; the physical interfaces listed below are those reported for the model and some are indicated by the manufacturer as also available in a light version.
| Characteristic | Value (Light) |
| Dataloggers and Web servers | Not included (Light version). |
| USB (type A connector) | Inverter update via USB stick (also available in light version). |
| 2 RS422 (RJ45 connector) | Fronius Solar Net (also available in light version). |
| Signal output | Energy management (potential-free relay output) (also available in light version). |
| External entrance | Connection to the S0 meter / analysis of overvoltage protection (also available in light version). |
| RS485 | Modbus RTU SunSpec or connection to meter. |
SnapINverter technology
The SnapINverter generation stands out for a mounting system common to all models and for the separation between the connection box and the energy source, simplifying installation, assistance and maintenance.
Learn more
According to the manufacturer's notes, Fronius Primo 5.0-1, 6.0-1 and 8.2-1 do not fully comply with the VDE AR N 4105 standard.
