Input DC (PV Side) Specifications
Recommended Max. PV array size
10 kW
Max. usable PV input power
8 kW
MPPT voltage range
90 V - 435 V
Max. input current
16 A/ 16 A
Max. short circuit current
20 A/ 20 A
MPPT number/Max. input strings number
2/2
Battery Specifications
Battery type
Li-ion / Lead-acid
Battery voltage range
40 V - 60 V
Max. charge/discharge power
5 kW
Max. charge/discharge current
112 A
Communication
CAN/ RS 485
Output AC (Grid side) Specifications
Max. apparent output power
5 kVA
Rated grid voltage
220 V/ 230 V
Rated grid frequency
50 Hz/ 60 Hz
Rated grid output current
22.8 A/ 21.8 A
Max. output current
22.8 A/ 21.8 A
Power factor
>0.99 (0.8 leading - 0.8 lagging)
Input AC (Grid side) Specifications
Input voltage range
187 V - 253 V
Frequency range
45-55Hz / 55-65 Hz
Output AC (Back-up) Specifications
Max. apparent output power
2 times of rated power, 10s
Back-up switch time
<4 ms
Rated output voltage
L/N/PE, 220 V/ 230 V
Rated frequency
50 Hz / 60 Hz
Rated output current
22.8 A/ 21.8 A
Max. AC pass—through current
40 A
Efficiency Specifications
BAT charged by PV/AC Max. efficiency
95.3%/ 93.9%
BAT discharged to AC Max. efficiency
93.80%
Protection Specifications
Ground fault monitoring
Yes
Residual current detection
Yes
DC reverse-polarity protection
Yes
Integrated AFCI 2.0
Optional
Protection class/Over voltage category
I/II (PV and BAT), III (MAINS and BACKUP and GEN)
General Data Specifications
Dimensions (WxHxD)
335mm x 560mm x 227mm
Topology
High frequency isolation (for battery)
Operating ambient temperature range
-40~+60°C
Ingress protection
IP66 IP66
Cooling concept
Natural cooling
Max. operation altitude
3000 m
Grid connection standard
NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA NBR 16149, NBR 16150
Safety/EMC standard
IEC/EN 62109 -1 /-2, EN 61000 -6 -2/-3
Features Specifications
DC connection
Communication
AC connection
Terminal Block
Display
7.0" LCD display & Bluetooth + APP
Communication
RS485, CAN, Optional: S3-WiFi-ST, S3GRPS-ST, LAN