Description
Optimised energy management.
The Fronius Primo in power categories from 3.0 to 8.2 kW perfectly completes the new SnapINverter generation. This single-phase device is the ideal inverter for residential systems. Its innovative SuperFlex Design provides maximum flexibility in system design, while the SnapINverter mounting system makes installation and maintenance easier than ever before. The included communication package, with WLAN, energy management, several interfaces and much more, allows the Fronius Primo to communicate with the user, the PV system and the grid.
The Fronius Primo ideally completes the new SnapINverter generation and is the ideal inverter for residential systems. This model of Fronius provides maximum flexibility in system design which is very easy in installation and maintenance. The included communication package, with WLAN, energy management, several interfaces and much more, allows the Fronius Primo to communicate with the user, the PV system and the grid.
Fronius with headquarters in Austria has been engaged in solar electronics since 1992, in particular in the development and production of photovoltaic inverters. Thanks to solar electronics Fronius has advanced to the ranks of the worldwide leading manufacturers and continues to develop its position through ongoing product innovations. Fronius Solar Electronics stands for quality and state of the art technology to generate, convert and harness energy in a renewable way.
| Technical Data | |
| INPUT DATA | Fronius Primo 8.2-1 |
| Max. input current | 18.0 A / 18.0 A |
| (Idc max1 / Idc max2) | |
| Max. array short circuit (MPP1 / MPP2) | 27.0 A / 27.0 A |
| Min. input voltage | 80 V |
| (Vdc min) | |
| Feed-in start voltage | 80 V |
| (Vdc start) | |
| Nominal input voltage (Vdc,r) | 700 V |
| Max. input voltage | 1,000 V |
| (Vdc max) | |
| MPP voltage range | 270 – 800 V |
| (Vmpp min – Vmpp max) | |
| Number MPP trackers | 2 |
| Number of DC connections | 2 + 2 |
| OUTPUT DATA | |
| AC nominal output (Pac,r) | 8,200 W |
| Max. output power | 8,200 VA |
| Max. output current (Iac max) | 35.7 A |
| Grid connection (voltage range) | 1 ~ NPE 220 V / 230 V (180 V – 270 V) |
| Frequency (frequency range) | 50 Hz / 60 Hz (45 – 65 Hz) |
| Total harmonic distortion | < 5 % |
| Power factor (cos φac,r) | 0.85 – 1 ind. / cap. |
| GENERAL DATA | |
| Dimensions | 645 x 431 x 204 mm |
| (height x width x depth) | |
| Weight | 21.5 kg |
| Degree of protection | IP 65 |
| Protection class | 1 |
| Overvoltage category (DC / AC) | 2/3 |
| Night time consumption | < 1 W |
| Inverter design | Transformerless |
| Cooling | Regulated air cooling |
| Installation | Indoor and outdoor installation |
| Ambient temperature range | -40°C to +55°C |
| Permitted humidity | 0 – 100 % |
| Max. altitude | 4,000 m |
| DC connection technology | 2x DC+1, 2x DC+2 and 4x DC- screw terminals 2.5 – 16 mm² |
| Mains connection technology | 3-pole 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 3100, AS 4777-2, AS 4777-3, G83/2, G59/3, CEI 0-21 |
| EFFICIENCY | |
| Max. efficiency | 97.80% |
| European efficiency (ηEU) | 97.20% |
| MPP adaption Efficiency | 99.9 % |
| PROTECTIVE DEVICES | |
| DC insulation measurement | Yes |
| Overload behaviour | Operating point shift, power limitation |
| DC disconnector | Yes |
| INTERFACES | |
| WLAN / Ethernet LAN | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) |
| 6 inputs and 4 digital inputs/outputs | Interface to ripple control receiver |
| USB (type A socket) | Datalogging, inverter update via USB flash drive |
| 2 x RS422 (RJ45 socket) | Fronius Solar Net, Interface protocol |
| Signalling output | Energy management (floating relay output) |
| Datalogger and Webserver | Included |
| External input | S0 meter connection / Evaluation of overvoltage protection |
| RS485 | Modbus RTU SunSpec or meter connection |
