Sonnen sonnenBatterie hybrid 9.53, Operating Instructions Manual, Page: 8 / 28

3 | Product description
8 / 28 Operating instructions sonnenBatterie hybrid 9.53
3 Product description
3.1 Technical data
sonnenBatterie hybrid 9.53/2,5 9.53/5 9.53/7,5 9.53/10 9.53/12,5 9.53/15
System data (AC)
Nominal voltage 230 V
Nominal frequency 50 Hz
Nominal power 4,600 W
Rated current 20 A
Rated apparent power 4,600 VA
Charging / Discharging power 1,100 W 2,500 W 3,300 W 3,300 W 3,300 W 3,300 W
Charging / Discharging current 4.8 A 10.9 A 14.3 A 14.3 A 14.3 A 14.3 A
Power factor range 0.8 capacitive ... 0.8 inductive
Max. efficiency (battery to grid) 95 %
Max. efficiency (PV to grid) 97.5 %
Max. Impedance (Z
MAX
) 0.35 Ω + j0.22 Ω
Current (Max. continous) 20 A
Short-circuit current (I
SC
) 40 A (< 0.2 s)
Max. output fault current 120 mA
Inrush current 0 A (0 s)
Mains connection single-phase, L / N / PE
Max. ext. overcurrent protection 25 A, 1ph
Mains topology TN / TT
Mains connection fuse Miniature circuit breaker | Type B | 20 - 25 A
Island detection mode Active method with frequency shift
Photovoltaic (PV) input (DC)
Number of PV inputs / MPP Tracker 2
Min. input voltage 75 V
Max. input voltage 750 V
Initial input voltage 100 V
MPP voltage range 75 V ... 600 V
Max recommended PV input
1
6,500 W
Max. input current 13 A
Backfeed current to array 0 A
Short-circuit current (I
SC
) 15 A
Battery data (DC )
Cell technology lithium iron phosphate (LiFePO4)
Nominal capacity 2.5 kWh 5.0 kWh 7.5 kWh 10.0 kWh 12.5 kWh 15.0 kWh
Usable capacity 2.25 kWh 4.5 kWh 6.75 kWh 9.0 kWh 11.25 kWh 13.5 kWh
Nominal voltage 48 V
Battery input voltage 44 – 54 V
1
Any oversizing of the PV input may cause a thermal derating of the inverter.