Fronius Symo 15.0-3-M 15KW Inverter
The Fronius Symo 15.0-3-M 15KW Inverter is designed for maximum flexibility for the solar pv applications of tomorrow. With power categories ranging from 3.0 to 20.0 kW, the transformerless Fronius Symo is the three-phase inverter for systems of every size. The high system voltage, wide input voltage range and two MPP trackers ensure maximum flexibility in system design. The standard interface to the internet via WLAN or Ethernet and the ease of integration of third-party components make the Fronius Symo 15kW one of the most communicative inverters on the market.
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BUY THE Fronius Symo 15.0-3-M 15KW Inverter
SNAPINVERTER MOUNTING SYSTEM
The innovative SnapINverter mounting system makes installation and servicing extremely user-friendly. It is not necessary to remove the entire inverter for servicing, just the power stage set compartment. All the cabling, settings and configurations remain in place.
SUPERFLEX DESIGN
The Fronius SuperFlex Design combines all the system design requirements into a single inverter form. Two MPP trackers combined with a high system voltage and wide input voltage range guarantee maximum flexibility. The result: an inverter for every application. Thanks to the SuperFlex Design, a single inverter can cope with any challenge – including different roof orientations, shading of one or two strings, or the use of residual modules.
DYNAMIC PEAK MANAGER
The Dynamic Peak Manager is a new MPP tracking algorithm searching for the optimal operating point. The special feature is that the Dynamic Peak Manager automatically checks the entire characteristic curve on a regular basis and finds the global Maximum Power Point (GMPP), even in partial shade.
THE FRONIUS SYMO LIGHT 15KW SOLAR INVERTER IS SMART GRID READY
Fronius inverters are ready for the Smart Grid of tomorrow. The inverters are optimally equipped to meet the technical requirements of grids in the future. A series of smart functions, known as Advanced Grid Features, are built into the devices. These include a number of control functions for optimum feed-in of reactive power and effective power.
ZERO FEED-IN
In various countries power grid operators require a PV power feed-in limit as a precondition before connection. With dynamic power reduction, Fronius is offering a solution for optimum feed-in management. The Fronius Symo 15.0-3-M Light 15kW Solar Inverter allows zero feed-in into the grid. This meaning that no PV power is fed into the grid. The relevant requirements of the grid operator can be fulfilled by simply enabling a setting on the inverter’s web interface.
Technical Data
INPUT DATA
| Number of MPP trackers | 2,0 |
|---|---|
| Max. input current (Idc max) | 33,0 / 27,0 A |
| Max. short circuit current, module array | 49,5 / 40,5 A |
| DC input voltage range (Udc min – Udc max) | 200 – 1000 V |
| Feed-in start voltage (Udc start) | 200,0 V |
| Nominal input voltage (Udc,r) | 600,0 V |
| MPP voltage range (Umpp min – Umpp max) | 320 – 800 V |
| Usable MPP voltage range | 200 – 800 V |
| Number of DC connections | 3 + 3 |
| Max. PV generator power (Pdc max) | 22,5 kWpeak |
OUTPUT DATA
| AC nominal output (Pac,r) | 15,0 kW |
|---|---|
| Max. output power (Pac max) | 15,0 kVA |
| AC output current (Iac nom) | 21,7 A |
| Grid connection (Uac,r) | 3~ NPE 400/230, 3~ NPE 380/220 V |
| AC voltage range (Umin – Umax) | 150 – 280 V |
| Frequency (fr) | 50 / 60 Hz |
| Frequency range (fmin – fmax) | 45 – 65 Hz |
| Total harmonic distortion | 1,5 % |
| Power factor (cos φac,r) | 0 – 1 ind./cap. |
GENERAL DATA
| Height | 725,0 mm |
|---|---|
| Width | 510,0 mm |
| Depth | 225,0 mm |
| Weight | 43,4 kg |
| Degree of protection | IP 66 |
| Protection class | 1,0 |
| Overvoltage category (DC / AC) 1) | 2 / 3 |
| Night-time consumption | < 1 W |
| Inverter design | Transformerless |
| Cooling | Regulated air cooling |
| Installation | Indoors and outdoors |
| Ambient temperature range | -40°C – +60°C |
| Permitted humidity | 0 – 100 % |
| Max. altitude 2) | 2.000 m / 3.400 m |
| DC connection technology | 6x DC+ and 6x DC- screw terminals 2.5 – 16 mm² |
| AC connection technology | 5-pin AC screw terminals 2.5 – 16 mm² |
| Certificates and compliance with standards | ÖVE / ÖNORM 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,<br /> AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777, CEI 0-16, CEI 0-21, NRS 097 |
EFFICIENCY
| Max. efficiency (PV – grid) | 98,1 % |
|---|---|
| European efficiency (ηEU) | 97,8 % |
| η at 5% Pac,r 3) | 91,2 / 94,8 / 92,3 % |
| η at 10% Pac,r 3) | 93,4 / 96,0 / 94,4 % |
| η at 20% Pac,r 3) | 95,9 / 97,4 / 96,7 % |
| η at 25% Pac,r 3) | 96,2 / 97,6 / 97,0 % |
| η at 30% Pac,r 3) | 96,5 / 97,8 / 97,3 % |
| η at 50% Pac,r 3) | 96,9 / 98,1 / 97,7 % |
| η at 75% Pac,r 3) | 97,0 / 98,1 / 97,8 % |
| η at 100% Pac,r 3) | 97,0 / 98,1 / 97,7 % |
| MPP adaptation efficiency | > 99,9 % |
PROTECTION DEVICES
| DC insulation measurement | Yes |
|---|---|
| Overload behaviour | Operating point shift, power limitation |
| DC disconnector | Yes |
| Reverse polarity protection | 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) 4) | Data logging, inverter update via USB flash drive |
| 2x RS422 (RJ45 socket) 4) | Fronius Solar Net |
| Signalling output 4) | Energy management (floating relay output) |
| Datalogger and web server | Integrated |
| External input 4) | S0 meter connection / Evaluation of overvoltage protection |
| RS485 | Modbus RTU SunSpec or meter connection |
