Fronius Symo x.x-3-S - Manuale (Pagina 57)

55
EN
Fronius Symo 10.0-3-M 12.5-3-M
Input data
MPP voltage range
270 - 800 V DC 320 - 800 V DC
Max. input voltage
(at 1,000 W/m²/ -10 °C in an open circuit) 1000 V DC
Min. input voltage 200 V DC
Max. input current (MPP1 / MPP2) 27.0 / 16.5 A
14 A for voltages < 420 V
Max. short circuit current of the solar modules
(I
SC PV
) (MPP1 / MPP2)
40.5 / 24.8 A
Max. feedback current
4)
40.5 / 24.8 A (RMS)
5)
Output data
Nominal output power (P
nom
) 10000 W 12500 W
Max. output power 10000 W 12500 W
Nominal grid voltage 3 ~ NPE 220/230 V / 380/400 V
Min. grid voltage 150 V / 260 V
Max. grid voltage 280 V / 485 V
Nominal output current at 220 / 230 V 15.2 / 14.5 A 18.9 / 18.1 A
Max. output current 20 A
Nominal frequency 50 / 60 Hz
1)
Total harmonic distortion < 1.75 % < 2 %
Power factor cos phi 0 - 1 ind./cap. 2)
Max. output fault current per period 960 A / 4.22 ms
General data
Maximum efficiency
97.8 %
European efficiency U
DCmin
/ U
DCnom
/ U
DCmax
95.4 / 97.3 / 96.6 % 95.7 / 97.5 / 96.9 %
Overnight self-consumption 0.7 W & 117 VA
Cooling system Controlled forced-air ventilation
Degree of protection IP 66
Dimensions h x w x d 725 x 510 x 225 mm
Weight 34.8 kg
Permissible ambient temperature -25 °C - +60 °C
Permitted humidity 0 - 100 %
EMC device class B
Overvoltage category DC / AC 2 / 3
Pollution level 2
Noise emission 65 dB(A) (ref. 1pW)
Protection devices
DC insulation measurement
Integrated
Response to DC overload Operating point shift, power limitation
DC disconnector Integrated
RCMU Integrated