SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.

SMA Solar Technology AG Technical Data
22 Technical Data
Output values SI 5048
Nominal AC voltage (adjustable) UAC, nom 230 V (202 V ... 253 V)
Nominal frequency f nom 45 ... 65 Hz
Continuous AC output at 25 °C P nom 5000 W
Continuous AC output at 45 °C P nom 4000 W
AC output power for 30 min at 25 °C P 30 min 6500 W
AC output power for 1 min at 25 °C P 1 min 8400 W
AC output power for 3 seconds at 25 °C P 3 sec 12000 W
nominal AC current I AC, nom 21 A
Maximum current (peak value) for 60 ms I AC, max 120 A
Harmonic distortion of output voltage K VAC < 3 %
Power factor cosφ –1 ... +1
Input data
Input voltage (adjustable) U AC, ext 230 V (172.5 V ... 264.5 V)
Input frequency (adjustable) f ext 50 Hz ( 40 Hz ... 70 Hz)
Maximum AC input current (adjustable) I AC, ext 56 A (0 A ... 56 A)
Maximum input voltage P AC, ext 12.8 kW
Battery Data
Battery voltage (range) U Bat, nom 48 V (41 V ... 63 V)
Maximum battery charging current I Bat, max 120 A
Continuous charging current I Bat, nom 100 A
Battery capacity C Bat 100 Ah ... 10000 Ah
Charge control IUoU procedure with automatic
full and equalization charge
Battery type VRLA / FLA / NiCd
Efficiency / Power consumption SI 5048
Maximum efficiency 95 % (at 1000 W)
Efficiency > 90 % 5 ... 120 % Pnom
Technical Description SI5048-TB-TEN110340 217