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Fronius Symo 4.5-3-S

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Device type: on-grid; Network type: 1 phase (230 V)/3 phase (400 V); Maximum efficiency (%): 98; Rated power (W): 4500; MPPT controller: 1; built-in monitoring; Wi-Fi; USB; LAN (RJ45); RS485; Dimensions (mm): 645x431x204; Weight (kg): 16;
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Fronius Symo 4.5-3-S
We recommend products in stockInverters & Controllers Fronius →
Fronius Symo 3.7-3-M
from $1,266.10 
on-grid, single-phase, three-phase, 3700 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 4.5-3-S
SymomonitoringMPPT-t °CWi-Fi
3 kW
3.7 kW
4.5 kW
Main
Device typeon-grid
Network type1 phase (230 V)/3 phase (400 V)
Maximum efficiency98 %
Euro efficiency97 %
AC input / output
Rated power4500 VA
Rated power4500 W
Peak power9000 W
Rated AC current6.5 A
Output waveformpure sine
Solar PV panels
Operating voltage PV150 – 800 V / DC /
Short circuit current31 А
MPPT controller(s)1
Features and control
Functionsbuilt-in monitoring
Control interfacesWi-Fi
USB
LAN (RJ45)
RS485
Protectionreverse polarity protection
short circuit protection
overload protection
overheat protection
General
Displaymonochrome
Coolingactive (fans)
Noise level50 dB
Casing protection classIP65
Operating temperature-25 °C ~ +60 °C
Dimensions645x431x204 mm
Weight16 kg
Official Websitefronius.com
Added to E-Catalognovember 2023
How to choose a solar inverterTypes of inverters for solar power generation systems and the fundamental parameters for their selection
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Fronius 2024 - new products, best sales and most actual models Fronius.
Series Fronius Symo (three-phase)Compare using chart →
Fronius Symo GEN24 3.0 Plus
from $1,733.81 
hybrid inverter, single-phase, three-phase, 3000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 530x474x165 mm
Fronius Symo GEN24 4.0 Plus
from $1,849.84 
hybrid inverter, single-phase, three-phase, 4000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 530x474x165 mm
Fronius Symo GEN24 5.0 Plus
from $1,947.77 
hybrid inverter, single-phase, three-phase, 5000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 530x474x165 mm
Fronius Symo 3.7-3-M
from $1,266.10 
on-grid, single-phase, three-phase, 3700 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
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