Fronius Symo 4.5-3-M 4.5 kW Solar Inverter

Fronius Symo 4.5-3-M 4.5kW Solar Power Inverter

£1,059.90 excl. VAT

Fronius
  • Rated power: 4500 W
  • Max. PV generator output: 9kW
  • MPPT: 1
  • DC inputs: 2 + 2
  • Three phase solar inverter
  • The Fronius Symo 4.5kW Solar Power Inverter includes display and Datamanager
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Description

The Fronius Symo 4.5-3-M 4.5kW Solar Inverter was designed for the maximum flexibility for the 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.

Buy Fronius Symo 4.5kW Solar Power 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.

The main features of the Fronius Symo solar inverter

  • SnapINverter Technology
  • Integrated data communication
  • Smart Grid Ready
  • Dynamic Peak Manager
  • Zero feed-in
Fronius Hybrid Solar Power Inverter Logo
.
The history of Fronius begins in 1945. The company is now represented by subsidiaries in 28 countries and by sales partners and representatives in over 60 countries, and is a recognised innovation and technology leader. Since 2011, Fronius has been led by the granddaughter of the company founder, Elisabeth Engelbrechtsmüller-Strauß. However, the company´s goal remains the same as ever: to create a sustainable future through innovation, quality and a first-rate service. Join our ZERO Home Bills Community. The best hybrid solar inverters from NASDAQ, Bloomberg and Fortune 500 listed solar energy component manufacturers at best price; suitable for all weather conditions. 

Related links to the Fronius Symo 4.5W Solar Inverter :

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Additional information

Weight 19.9 kg
Dimensions 65 × 44 × 21 cm
Product Category

Inverters, on-grid inverters, SOLAR PHOTOVOLTAIC (PV)

Brand

Fronius

Rated Power (W/kW)

4.5 kW

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Datasheet Fronius Symo 3kW 3.7kW 4.5kW (EN) 

Declaration of conformity Fronius Symo CE

Certificate IEEE 1547 Fronius IG IG-Plus CL Galvo UL Symo UL Primo UL EN US

Anti Islanding Protection Fronius Primo and Symo EN US

VDE AR N 4105 Fronius Symo 3kW 3.7kW 4.5kW

Fiche technique Fronius Symo (FR) 3kW 3.7kW 4.5kW

Datablad Fronius Symo (NL) 3kW 3.7kW 4.5kW

Datenblatt Fronius Symo (DE) 3kW 3.7kW 4.5kW

Arkusz danych Fronius Symo (PL)  3kW 3.7kW 4.5kW

Ficha técnica Fronius Symo (ES) 3kW 3.7kW 4.5kW

Fronius Symo 3kW 3.7kW 4.5kW Operation and Instruction manual

Bedienungsanleitung Fronius Symo 3kW 3.7kW 4.5kW

Warranty Fronius Symo

Fronius Symo 4.5-3-M 4.5kW Solar Inverter

If you have any technical queries about this product or wish to report any issues with the information on this page then please use the Contact Form to contact us.

Buy Fronius Symo 4.5-3-M 4.5kW Solar Inverter

Technical Data

Please note the country-specific service & warranty conditions of the manufacturer!


INPUT DATA Fronius Symo 4.5-3-S Fronius Symo 4.5-3-M
Max. input current
(Idc max 1 / Idc max 21))
16.0 A / 16.0 A
Max. array short circuit current (MPP1/MPP21)) 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
(Umpp min – Umpp max)
300 – 800 V 150 – 800 V
Number of MPP trackers 1 2
Number of DC connections 3 2 + 2
Max. PV generator output (Pdc max) 9.0 kWpeak  9.0 kWpeak
OUTPUT DATA
AC nominal output (Pac,r) 4,500 W 4,500 W
Max. output power 4,500 VA 4,500 VA
AC output current
(Iac nom)
6.5 A 6.5 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) 0.70 – 1 ind. / cap. 0.85 – 1 ind. / cap.
GENERAL DATA
Dimensions
(height x width x depth)
645 x 431 x 204 mm
Weight 16.0 kg 19.9 kg
Degree of protection IP 65
Protection class 1
Overvoltage category (DC / AC)2) 2 / 3
Night time consumption < 1 W
Inverter design Transformerless
Cooling Regulated air cooling
Installation Indoor and outdoor installation
Ambient temperature range -25 – +60 °C
Permitted humidity 0 – 100 %
Max. altitude 2,000 m / 3,400 m (unrestricted / restricted voltage range)
DC connection technology 3x DC+ and 3x DC- screw terminals 2.5 – 16 mm² 4x DC+ and 4x DC- screw terminals 2.5 – 16 mm² 3)
AC connection technology 5-pin AC screw terminals 2.5 – 16 mm²  5-pin AC screw terminals 2.5 – 16 mm² 3)
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 1), CEI 0-211), NRS 097
EFFICIENCY
Max. efficiency 98.0 %
European efficiency (ηEU) 97.0 % 97.2 %
η at 5 % Pac,r4) 84.8 / 88.5 / 82.8 % 83.4 / 90.3 / 85.0 %
η at 10 % Pac,r4) 91.7 / 93.7 / 90.3 % 89.2 / 94.1 / 91.2 %
η at 20 % Pac,r4) 94.6 / 96.3 / 94.5 % 92.8 / 96.5 / 95.1 %
η at 25 % Pac,r4) 95.2 / 96.8 / 95.4 % 93.5 / 97.0 / 95.8 %
η at 30 % Pac,r4) 95.6 / 97.2 / 95.9 % 94.2 / 97.3 / 96.3 %
η at 50 % Pac,r4) 96.4 / 97.7 / 97.0 % 94.9 / 97.8 / 97.2 %
η at 75 % Pac,r4) 96.6 / 98.0 / 97.4 % 95.1 / 98.0 / 97.5 %
η at 100 % Pac,r4) 96.6 / 98.0 / 97.5 % 95.0 / 98.0 / 97.6 %
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 in/out Interface to ripple control receiver
USB (type A socket)5) Datalogging, inverter update via USB flash drive
2x RS422 (RJ45 socket 5) Fronius Solar Net, interface protocol
Signalling output5) Energy management (floating relay output)
Datalogger and Webserver Included
External input5) S0 meter connection / Evaluation of overvoltage protection
RS485 Modbus RTU SunSpec or meter connection

Fronius Logo

.
The history of Fronius begins in 1945. The company is now represented by subsidiaries in 28 countries and by sales partners and representatives in over 60 countries, and is a recognised innovation and technology leader. Since 2011, Fronius has been led by the granddaughter of the company founder, Elisabeth Engelbrechtsmüller-Strauß. However, the company´s goal remains the same as ever: to create a sustainable future through innovation, quality and a first-rate service. Join our ZERO Home Bills Community. The best solar PV inverters and accessories from the best solar inverter manufacturers at the BEST retail prices for DIY solar pv by 0Bills. 

Datasheet Fronius Symo 3kW 3.7kW 4.5kW (EN) 

Declaration of conformity Fronius Symo CE

Certificate IEEE 1547 Fronius IG IG-Plus CL Galvo UL Symo UL Primo UL EN US

Anti Islanding Protection Fronius Primo and Symo EN US

VDE AR N 4105 Fronius Symo 3kW 3.7kW 4.5kW

Fiche technique Fronius Symo (FR) 3kW 3.7kW 4.5kW

Datablad Fronius Symo (NL) 3kW 3.7kW 4.5kW

Datenblatt Fronius Symo (DE) 3kW 3.7kW 4.5kW

Arkusz danych Fronius Symo (PL)  3kW 3.7kW 4.5kW

Ficha técnica Fronius Symo (ES) 3kW 3.7kW 4.5kW

Fronius Symo 3kW 3.7kW 4.5kW Operation and Instruction manual

Bedienungsanleitung Fronius Symo 3kW 3.7kW 4.5kW

Warranty Fronius Symo