FRONIUS ECO 27.0-3-S

Efficient inverter for use in extensive systems with high income potential.
The three-phase Fronius Eco inverter, available in power variants of 25.0 and 27.0 kW, perfectly meets the needs of areas with large installations. Thanks to its lightweight construction and innovative SnapINverter mounting system, this transformerless device can be easily and quickly installed both indoors and outdoors. With a high degree of IP 66 protection, this inverter sets new safety standards. The use of integrated chain fuse sockets on both poles and optional DC surge protection eliminates the need for chain junction boxes.

Fronius ECO 27.0-3-S is an efficient inverter for use in extensive systems with high income potential.

Fronius ECO 27.0-3-S technical data:

Input data:
Number of MPP trackers
Maximum input current (Idc max): 47.7 A
Maximum module field short-circuit current*: 80 A
Range of DC input voltages (Udc min - Udc max): 580 - 1000 V
Start-up voltage (Udc start): 650 V
Nominal input voltage (Udc,r): 580 V
MPP voltage range (Umpp min - Umpp max): 580 - 850 V
Usable MPP voltage range: 580 - 850 V
Number of DC connections: 6
Maximum photovoltaic generator power (Pdc max): 37.8 kWpeak

Output data:
AC rated power (Pac,r): 27 kW
Maximum output power (Pac max): 27 kVA
AC output current (Iac nom): 40.9 / 39.1 A
Grid connection (Uac,r): 3~ NPE 400/230, 3~ NPE 380/220 V
AC voltage range (Umin - Umax): 150 - 275 V
Frequency (fr): 50 / 60 Hz
Frequency range (fmin - fmax): 45 - 65 Hz
Non-linear distortion factor <3% @Pnom (230/400VAC 50Hz)
Power factor (cos φac,r): 0 - 1 ind,/cap,

General data:
Dimensions / width: 512 mm
Dimensions (height): 751 mm
Dimensions (depth): 227.5 mm
Weight: 35.5 kg
Weight with packaging: 39.5 kg
Protection class: IP 66
Protection class: 1
Surge category (DC/AC) 1): 2 / 3
Night energy consumption < 1 W
Inverter construction concept: Transformerless
Cooling: Regulated ventilation
Installation: Installation inside and outside buildings
Ambient temperature range: -25°C - +60°C
Permissible air humidity: 0 - 100 %
Maximum altitude above sea level 2): 2,000 m / 2500 m
DC connection technology: Screw terminals 6x DC+ and 6x DC- 2.5–16 mm²
AC connection technology: 5-pin screw terminals AC 2.5–16 mm²

Protection:
DC insulation measurement: Yes
Behavior in overload conditions: Shift of operating point, power limiter
DC switch: Yes
Integrated chain fuse socket: Yes
DC protection against pole reversal: Yes

Fronius products come with a two-year factory warranty, which can be extended free of charge to 5 years through simple registration on the Fronius Solar.web portal.
Registering the inverter on Solar.web offers numerous benefits, including:
• Warranty protection for up to 5 years for registered products.
• Free monitoring of photovoltaic system performance on the Fronius Solar.web portal.
• Regular information about new features, accessories, compatible batteries, and home automation solutions.