Fronius Grid Inverter Three-phase ECO 27.0-3-S 27.000W
Three-phase inverter 27.000W of the company Fronius.
Converts 1000V direct current (DC) to three-phase alternating current (AC) and enables powering devices and electrical networks
from renewable energy sources such as photovoltaic systems and wind turbines.
INPUT DATA
Number of MPP trackers 1
Max. input current (Idc max) 47,7 A
Max. short circuit current, module array 71,6 A
DC input voltage range (Udc min – Udc max) 580 – 1000 V
Feed-in start 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
Max. PV generator power (Pdc max) 37,8 kWpeak
OUTPUT DATA
AC nominal output (Pac,r) 27 kW
Max. 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
Total harmonic distortion < 2 %
Power factor (cos φac,r) 0 – 1 ind,/cap,
Degree of protection IP 66
Protection class 1
Overvoltage category (DC / AC) 1) 2 / 3
Night-time consumption < 1 W
Inverter design Transformerless
Cooling Regulated air cooling
Installation Indoors and outdoors
Ambient temperature range -25°C – +60°C
Permitted humidity 0 – 100 %
Max. altitude 2) 2,000 m
DC connection technology 6x DC+ and 6x DC- screw terminals 2.5 – 16 mm²
AC connection technology 5-pin AC screw terminals 2.5 – 16 mm²
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, G99, UNE 206007-1, SI 4777, CEI 0-16, CEI 0-21
Interference emission class B
PROTECTION DEVICES
DC insulation measurement Yes
Overload behaviour Operating point shift, power limitation
DC disconnector Yes
Integrated string fuse holder Yes
DC 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) Data logging, inverter update via USB flash drive
2x RS422 (RJ45 socket) 4) Fronius Solar Net
Signalling output 4) Energy management (floating relay output)
Datalogger and web server Integrated
External input 4) S0 meter connection / Evaluation of overvoltage protection
RS485 Modbus RTU SunSpec or meter connection
