Sonnen sonnenBatterie 10, Installation Instructions Manual, Page: 89 / 100

Technical data | 15
KD-557 | 1000241 | EN | 02 89 / 100
15 Technical data
15.1 sonnenBatterie 10
System data (AC)
General
sonnenBatterie 10
Nominal voltage 230/240 V
Nominal frequency 50 Hz
Nominal power
10
4,600/4,800 W
Nominal current 20 A
Power factor range 0.9 capacitive ... 0.9 inductive
Network Impedance (Z
max
) 0.34 Ω
Flicker P
st
(Z
ref
) 0.221 Ω
Flicker P
lt
(Z
ref
) 0.219 Ω
Current (Max. continous) 20 A
Max. output fault current 120 mA
Inrush current 0 A
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
Depends on capacity
11
sonnenBatterie 10/5,5 10/11 10/16,5 10/22 10/27,5
Nominal capacity 5.5 kWh 11 kWh 16.5 kWh 22 kWh 27.5 kWh
Usable capacity 5 kWh 10 kWh 15 kWh 20 kWh 25 kWh
Charging/discharging power
12
3.4 kW 4.6/4.8 kW 4.6/4.8 kW 4.6/4.8 kW 4.6/4.8 kW
Charging/discharging current 14.8/14.2 A 20 A 20 A 20 A 20 A
Battery data (DC)
Cell technology lithium iron phosphate (LiFePO4)
Nominal voltage 102.4 V
Working voltage 204.8 V
Current (Max. continous) 40 A
Short-circuit current 50 A
Min. number of battery modules 2
Max. number of battery modules 10
Safety Protection class I / PE conductor
Required fault current monitoring In TT networks: Residual current device (RCD) with a rated
differential current of 300 mA; requirements on site must
be observed.
Degree of Protection IP30
Overvoltage category 2
10
at cos phi = 1
11
from 16.5 kWh: storage system with extension
12
at cos phi = 1