Ac2 Connection For Utility Grid And Generator (External Energy Source); Dc Connection For Battery - SMA SUNNY ISLAND 4.4M Operating Manual

16 Technical Data
Short-circuit current for 60 ms
Maximum triggering characteristic of miniature cir-
cuit breaker per Sunny Island
16.2 AC2 Connection for Utility Grid and Generator (External Energy
Source)
Maximum power in an off-grid system
Rated voltage
Voltage range
Rated frequency
Permitted frequency range
Maximum AC current for increased self-consumption
(grid operation)
Rated apparent power / maximum AC apparent
power (grid operation mode)
Displacement power factor cos φ
Maximum AC input current (off-grid system)
Maximum inrush current for 4 ms
Maximum connectable power of the PV inverters in
battery-backup systems
Recommended conductor cross-section
Maximum connectable conductor cross-section
Minimum connectable conductor cross-section
Cable diameter
Connection
Maximum back-up fuse
16.3

DC Connection for Battery

Rated input voltage
Voltage range
Rated charging current
18)
different limitation depending on the configured country data set (e.g., VDE-AR-N 4104:2018= 4.6 kVA and 20 A)
176 SI44M-80H-13-BE-en-15
SI4.4M-13 SI6.0H-13
60 A 120 A
C50 C50
SI4.4M-13 SI6.0H-13
11500 W 11500 W
230 V 230 V
172.5 V to 172.5 V to
264.5 V 264.5 V
50 Hz 50 Hz
40 Hz to 70 Hz 40 Hz to 70 Hz
14.5 A 20.0 A
3.3 kVA 4.6 kVA
-0.8 to +0.8 -0.8 to +0.8
50 A 50 A
±3.6 A ±1 A
5000 W 9200 W
10 mm² 10 mm²
16 mm² 16 mm²
1.5 mm² 1.5 mm²
9 mm to 18 mm 9 mm to 18 mm
Lever terminal Lever terminal
50 A 50 A
SI4.4M-13 SI6.0H-13
48 V 48 V
41 V to 63 V 41 V to 63 V
63 A 90 A
SMA Solar Technology AG
SI8.0H-13
120 A
C50
SI8.0H-13
11500 W
230 V
172.5 V to
264.5 V
50 Hz
40 Hz to 70 Hz
18)
26.1 A
18)
6.0 kVA
-0.8 to +0.8
50 A
±1 A
12000 W
10 mm²
16 mm²
1.5 mm²
9 mm to 18 mm
Lever terminal
50 A
SI8.0H-13
48 V
41 V to 63 V
115 A
Operating manual