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Fronius Symo 3.7-3-M

The transformerless Fronius Symo is the three-phase inverter for every system size. Owing to the SuperFlex Design, the Fronius Symo is the perfect answer to irregularly shaped or different roof orientations. A WLAN or Ethernet internet connection as standard plus easy integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. 

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2,021.00€

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INPUT DATA

  • Number of MPP Trackers 2,0
  • Max. input current (Idc max) 16,0 A
  • Max. short circuit current, module array 24,0 A
  • DC input voltage range (Udc min - Udc max) 150 - 1000 V
  • Feed-in start voltage (Udc start) 200,0 V
  • Nominal input voltage (Udc,r) 595,0 V
  • MPP voltage range (Umpp min - Umpp max) 150 - 800 V
  • Usable MPP voltage range 150 - 800 V
  • Number of DC connections 2+2
  • Max. PV generator power (Pdc max) 7,4 kWpeak
OUTPUT DATA
  • AC nominal output (Pac,r) 3700,0 W
  • Max. output power (Pac max) 3700,0 VA
  • AC output current (Iac nom) 5,3 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
GENERAL DATA
  • Height 645,0 mm Width 431,0 mm Depth 204,0 mm
  • Weight 19,9 kg
  • Degree of protection IP 65
  • Protection class 1,0
  • Overvoltage category (DC / AC) 1) 2 / 3 
  • Efficiency: 98%

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

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Fronius Symo 3.7-3-M

Fronius Symo 3.7-3-M

The transformerless Fronius Symo is the three-phase inverter for every system size. Owing to the SuperFlex Design, the Fronius Symo is the perfect answer to irregularly shaped or different roof orientations. A WLAN or Ethernet internet connection as standard plus easy integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. 

Write a review