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Fronius Symo 4.0-3-S 4kW Hybrid Inverter

The Fronius Symo Hybrid is the heart of the 24 hours of sun storage solution –the Fronius Energy Package. This inverter combines a battery charging system, battery inverter, hybrid inverter, controller and system monitoring solution in one device. With AC power categories ranging from 3.0 to 5.0 kW, the inverter can process up to 8.0 kW in order to supply household consumers with energy and to temporarily store surplus energy from a photovoltaic system in the Fronius Solar Battery. Thanks to an intelligent energy flow management system, the built-in Multi Flow Technology supports simultaneous energy flows in all directions as well as AC-, DC-and AC-& DC coupling of the battery storage.


Download specifications sheet here.

SKU: SI-FR-SY-H-4
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Excl. Tax: R 37,707.83 Incl. Tax: R 43,364.00
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Product Description

Details

Technical Data
Input Data

  • Number of MPP trackers: 1,0.
  • Max. PV input power: 6500 W.
  • Max. input current (Idc max): 1 x 16 A.
  • Max. short circuit current, module array: 24 A.
  • DC input voltage range (Udc min - Udc max): 150 - 1000 V.
  • Feed-in start voltage (Udc start): 200 V.
  • Nominal input voltage (Udc,r): 595 V.
  • MPP voltage range (Umpp min - Umpp max): 200 - 800 V.
  • Usable MPP voltage range: 150 - 800 V.
  • Number of DC connections: 2.

Battery Input

  • Maximum output power to battery: Dependent on connected Fronius Solar Battery.
  • Maximum input power from battery: Dependent on connected Fronius Solar Battery.

Output Data

  • AC nominal output (Pac,r): 4000 W.
  • Max. output power (Pac max): 4000 VA.
  • Max. grid power demand: 4000 VA.
  • Max. AC output current: 8,3 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: < 3 %.
  • Power factor (cos φac,r): 0,85 - 1 ind./cap.

General Data

  • Height: 645 mm.
  • Width: 431 mm.
  • Depth: 204 mm.
  • Weight: 19,9 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: Indoors and outdoors.
  • Ambient temperature range: -25°C - +60°C.
  • Permitted humidity: 0 - 100 %.
  • Max. altitude: 2.000 m.
  • 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.
  • Emergency power compatible: Yes.
  • Certificates and compliance with standards: VDE AR N 4105, ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1.

Efficiency

  • Max. efficiency (PV - grid): 97,9 %.
  • Max. efficiency (PV - battery - grid): > 90,0 %.
  • European efficiency (ηEU): 95,7 %.
  • MPP adaptation efficiency: > 99,9 %.

Protection Devices

  • DC insulation measurement: Integrated.
  • Overload behaviour: Operating point shift, power limitation.
  • DC disconnector: Integrated.
  • Reverse polarity protection: Yes.
  • Integral RCMU: Yes.

Interfaces

  • WLAN / Ethernet LAN: Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON).
  • Datalogger and web server: Integrated.
  • Interface to battery and meter: Modbus RTU (RS485).

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 5 year product warranty
Inverter Wattage 4000W

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