Fronius Grid Inverter Three-phase SYMO 12.5-3-M 12.500W
Three-phase inverter 12.500W 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 2
Max. input current (Idc max) 27,0 / 16,5 A
Max. short circuit current, module array 40,5 / 24,8 A
DC input voltage range (Udc min – Udc max) 200 – 1000 V
Feed-in start voltage (Udc start) 200 V
Nominal input voltage (Udc,r) 600 V
MPP voltage range (Umpp min – Umpp max) 320 – 800 V
Usable MPP voltage range 200 – 800 V
Number of DC connections 3 + 3
Max. PV generator power (Pdc max) 18,8 kWpeak
OUTPUT DATA
AC nominal output (Pac,r) 12,5 kW
Max. output power (Pac max) 12,5 kVA
AC output current (Iac nom) 18 A
Grid connection (Uac,r) 3~ NPE 400/230, 3~ NPE 380/220 V
AC voltage range (Umin – Umax) 150 – 280 V
Frequency (fr) 50 / 60 Hz
Frequency range (fmin – fmax) 45 – 65 Hz
Total harmonic distortion 2,0 %
Power factor (cos φac,r) 0 – 1 ind,/cap,
GENERAL DATA
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 -40°C – +60°C
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
PROTECTION DEVICES
DC insulation measurement Yes
Overload behaviour Operating point shift, power limitation
DC disconnector Yes
DC Reverse polarity protection Yes
