Three-phase Fronius ECO 27.0-3-S WiFi inverter
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Description
SnapINverter Mounting System
Ethernet and WiFi Communication
Dynamic Peak Manager
Smart Grid Ready
SuperFlex Design
Power Output Limitation
Three-Phase Fronius ECO WiFi Inverter
The three-phase Fronius ECO inverter available in power classes 25.0 and 27.0 kW optimally meets the requirements of large installations. Thanks to its low weight and SnapINverter mounting system, this transformerless device enables simple and fast installation inside or outside the building. With an IP 66 protection rating, this inverter sets new standards. The use of integrated fuse sockets for modules on both poles and optional surge protection means there is no need for DC connection boxes.
Technical Data
| Input Data | ||
| Fronius ECO - WiFi | 25.0-3-S | 27.5-3-S |
| Number of MPP Trackers | 1 | |
| Max. Input Current | 44.2 A | 47.7 A |
| Max. Short-Circuit Current | 71.6 A | |
| Input Voltage Range | 580 - 1000 V | |
| Start-Up Voltage | 650 V | |
| Useful MPP Voltage Range | 580 - 850 V | |
| Number of DC Connections | 6 | |
| Maximum PV Generator Power | 37.8 kWp | |
| Output Data | |||
| Fronius ECO - WiFi | 25.0-3-S | 27.5-3-S | |
| AC Rated Power | 25 000 W | 27 000 W | |
| Max. Output Power | 25 000 VA | 27 000 VA | |
| Max. Output Current | 37.9 A / 36.2 A | 40.9 A / 39.1 A | |
| Grid Connection | 3~~NPE 400V / 230V or 3~~NPE 380 V / 220 V (+20 % / -30 %) | ||
| Frequency | 50 Hz / 60 Hz (45 - 65 Hz) | ||
| Power Factor | 0-1 ind / cap. | ||
| General Data | |||||
| Fronius ECO - WiFi | 25.0-3-S | 27.5-3-S | |||
| Dimensions (height x width x depth) | 725 x 510 x 225 mm | ||||
| Weight | 35.7 | ||||
| Protection Rating | IP 66 | ||||
| Protection Class | 1 | ||||
| Overvoltage Category (DC / AC) | 2 / 3 | ||||
| Night Power Consumption | < 1 W | ||||
| Inverter Topology | Transformerless | ||||
| Cooling | Regulated Forced Ventilation | ||||
| Mounting | Indoor and Outdoor Installation | ||||
| Ambient Temperature Range | -40 -+60 | ||||
| Permissible Air Humidity | 0 - 100 % | ||||
| Max. Altitude Above Sea Level | 2000 m | ||||
| DC Connection Terminals | 6x DC+ and 6X DC - screw terminals 2.5-16mm2 | ||||
| AC Connection Terminals | 5-pole screw terminals AC 2.5-16mm2 | ||||
| Technical Data | |||||
| Fronius ECO - WiFi | 25.0-3-S | 27.5-3-S | |||
| Max. Efficiency | 98.2% | 98.3% | |||
| European Weighted Efficiency | 98.0 % | ||||
| Adjustment Efficiency | >99.9 % | ||||
| DC Isolation Measurement | Yes | ||||
| Overload Behavior | Operating Point Shift, Output Power Limitation | ||||
| DC Disconnector | Yes | ||||
| Reverse Polarity Protection | Yes | ||||
| Interfaces / Communication | |||||
| WLAN / Ethernet LAN | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) | ||||
| 6 Inputs and 4 Digital Inputs/Outputs | Remote Control Receiver Connection | ||||
| USB (Type A Socket | For USB Drives: Data Collection, Inverter Software Updates | ||||
| 2x RS422 (RJ45 Socket) | Fronius Solar Net | ||||
| Relay Output | Energy Management (Potential-free Relay Output) | ||||
| Data Logger and Webserver | Integrated | ||||
| Signal Input | S0 Meter Connection / Surge Protection Monitoring | ||||
| RS485 | Modbus RTU SunSpec or Smart Energy Meter Connection | ||||
Warranty conditions and duration are described in the attachment. Remember to register the inverter after purchase to receive an extended warranty.
Technical data
| Power | 27000 W |
| Width | 510 mm |
| Length | 225 mm |
| Height | 725 mm |
| Weight | 35.7 kg |
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