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FRONIUS Symo 7.0-3-M

With power 7.0 kW, the transformerless Fronius Symo is a three-phase inverter. 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 one of the most communicative inverters on the market.


SKU: symo-7.0-3-m
4165 €2,124.15 VAT included

Availability: Backorder

Delivery time: 8-30 days

  • Buy 2 for €1,740.04 each and save 19%
FRONIUS Symo 7.0-3-M is available for purchase in increments of 1
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With power 7.0 kW, the transformerless Fronius Symo is a three-phase inverter. 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 one of the most communicative inverters on the market.

Technical Data

INPUT DATAFronius Symo 7.0-3-M
Max. input current
(Idc max1 / Idc max2)		 16.0 A / 16.0 A
Max. array short circuit (MPP1 / MPP2) 24.0 A / 24.0 A
Min. input voltage
(Udc min)		 150 V
Feed-in start voltage
(Udc start)		 200 V
Nominal input voltage (Udc,r) 595 V
Max. input voltage
(Udc max)		 1,000 V
MPP voltage range at Pnom 
(Umpp min - Umpp max)		 228 - 800 V
Usable MPP voltage range 150 - 800 V
Number of MPP trackers 2
Number of DC connections 2 + 2
Max. PV generator output (Pdc max) 14.0 kWpeak
OUTPUT DATA 
AC nominal output (Pac,r) 7,000 W
Max. output power 7,000 VA
AC output current (Iac nom) 10.1 A
Grid connection (voltage range) 3~NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %)
Frequency (frequency range) 50 Hz / 60 Hz (45 - 65 Hz)
Total harmonic distortion < 3 %
Power factor (cos φac,r) 0.85 - 1 ind. / cap.
GENERAL DATA 
Dimensions
(height x width x depth)		 645 x 431 x 204 mm
Weight 21.9 kg
Degree of protection IP 65
Protection class 1
Overvoltage category (DC / AC)1) 2 / 3
Night time consumption < 1 W
Inverter design Transformerless
Cooling Regulated air cooling
Installation Indoor and outdoor installation
Ambient temperature range -25°C to +60°C
Permitted humidity 0 % to 100 %
Max. altitude 2,000 m / 3,400 m (unrestricted / restricted voltage range)
DC connection technology 4x DC+ and 4x DC- screw terminals 2.5 mm² - 16 mm² 2)
AC connection technology 5-pin AC screw terminals 2.5 mm² - 16 mm² 2)
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, AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777, CEI 0-21, NRS 097
EFFICIENCY 
Max. efficiency 98.0 %
European efficiency (ηEU) 97.6 %
η at 5 % Pac,r3)  88.7 / 93.1 / 89.0 % 
η at 10 % Pac,r3) 92.0 / 95.9 / 94.7 %
η at 20 % Pac,r3) 94.5 / 97.3 / 96.3 %
η at 25 % Pac,r3) 95.1 / 97.6 / 96.7 %
η at 30 % Pac,r3) 95.4 / 97.7 / 97.0 %
η at 50 % Pac,r3) 95.9 / 98.0 / 97.5 %
η at 75 % Pac,r3) 95.9 / 98.0 / 97.6 %
η at 100 % Pac,r3) 95.8 / 97.9 / 97.5 %
MPP adaption efficiency > 99.9 %
PROTECTIVE 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) Datalogging, inverter update via USB flash drive
2 x RS422 (RJ45 socket)4) Fronius Solar Net, Interface protocol
Signalling output4) Energy management (floating relay output)
Datalogger and Webserver Included
External input4) S0 meter connection / Evaluation of overvoltage protection
RS485 Modbus RTU SunSpec or meter connection


1) Testing to IEC 62109-1.
2) 16 mm² without ferrules
3) And at Umpp min / Udc,r / Umpp max
4) Also available in the light version.

Subject to modifications.