The new generation Fronius Primo single-phase, transformerless inverters with power categories ranging from 3.0 to 8.2 kW are ideal for private households.
The new generation Fronius Primo single-phase, transformerless inverters with power categories ranging from 3.0 to 8.2 kW are ideal for private households. Its innovative SuperFlex Design provides maximum flexibility in system design, and with the SnapINverter mounting system its installation and maintenance is easier than ever. The communication package besides its standard features it is also equipped with WLAN, energy management, numerous interfaces, and much more, what makes the Fronius Primo perfect for its future owner.
| Input Data: | |
|---|---|
| Max. input current (Idc max/ Idc max2): | 12 A/ 12 A |
| Max. short circuit current (MPP1 / MPP2): | 18 A/ 18 A |
| Min. input voltage: | 80 V |
| Initial voltage: | 80 V |
| Nominal input voltage (Udc,r): | 710 V |
| Max. input voltage: | 1000 V |
| Operating point voltage range: | 210 – 800 V |
| Number of operating points: | 2 |
| Number of DC connections (MPPT1 / MPPT2): | 2+2 |
| Output Data: | |
| AC nominal output (Pac,r): | 4000 W |
| Max. output power (Pac max): | 4000 VA |
| Max. output current: | 17.4 A |
| Nominal network voltage: | 1 ~ NPE 220 V / 230 V |
| Nominal frequency: | 50 Hz / 60 Hz |
| Total harmonic distortion: | < 5% |
| Power factor: | 0.85 – 1 ind./cap. |
| General data: | |
| Dimensions (Height xWidth x Depth): | 645 x 431 x 204 mm |
| Weight: | 21,5 kg |
| Degree of protection: | IP 65 |
| Protection class: | 1 |
| Overvoltage category (DC / AC): | 2 / 3 |
| Installation: | Kültéri/ beltéri |
| Night-time consumption: | < 1W |
| Inverter design: | Transzformátornélküli |
| Cooling: | Szabályozott léghűtés |
| Ambient temperature range: | – 40 °C … +55 °C |
| Permitted humidity: | 0 – 100% |
| DC connection technology: | 2x DC+1, 2x DC+2 és 4x DC- csavaros csatlakozók 2.5 – 16mm² |
| Network connection technology: | 3 pólusú AC csavaros csatlakozók 2.5 – 16mm² |
| 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. |
| Interfaces: | |
| WLAN / Ethernet LAN: | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) |
| 6 inputs and 4 digital inputs/outputs: | Interfész körvezérlő vevő |
| USB (type A socket) 3: | Datalogging, inverter frissítés, USB flash drive |
| 2x RS422 (RJ45 socket) 3): | Fronius Solar Net, Interfész protokoll |
| Signalling output 3): | Energia menedzsment |
| Datalogger and web server: | Beépítve |
| External input 3): | S0 csatlakozó/ túlfesz. elleni védelem |
| RS485: | Modbus RTU Sunspec |
| Protection Devices: | |
| DC insulation measurement: | Beépítve |
| DC Overload behaviour: | Munkapont-eltolás, teljesítménykorlátozás |
| DC disconnector: | Beépítve |
The Snapinverter generation of inverters features a simple, standardized mounting system, making installation and maintenance easier than ever. A special feature in the design of the device is that the connection area is separate from the power stage set compartment, with both being installed separately. The remarkably light connection area and all its cabling are fitted to the wall first, followed by the power stage set. The innovative hinged system makes installation and servicing extremely user-friendly. The inverter is simply placed in the wall bracket and then secured. This means that it is not necessary to remove the entire inverter for servicing, just the power stage set. All the cabling remains in place.
We are the first inverter manufacturer to offer a data communication package with fully integrated datalogging, WLAN, Ethernet, energy management, web server and a range of interfaces. The inverter is connected to the internet by network cable or WLAN - without additional cabling - and grants you the perfect overview of how the PV system is operating. Connection to third-party components is provided by means of interfaces such as Modbus TCP SunSpec, Modbus RTU SunSpec or Fronius Solar API (JSON). The open interfaces can also be operated in parallel to the Fronius Solar.web.
The Fronius SuperFlex Design is an ingenious combination of technical performance attributes that make designing your PV system not only extremely simple, but also incredibly flexible. The key performance factors of the SuperFlex Design are two MPP trackers, together with a high system voltage and wide DC input voltage range. Every DC input, and therefore every MPP tracker, is able to accommodate the entire nominal output of the inverter. Regardless of whether the inverter has to cope with different roof orientations, shading of one or two strings, or the use of residual modules: a Fronius inverter featuring integrated SuperFlex Design will satisfy every conceivable operational PV system planning scenario using just a single inverter model.
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