Data Storage Capacity; Dc Load Limitation Curve Of The Multifunction Relays; General Data - SMA SUNNY ISLAND 4.4M Operating Manual

16 Technical Data

16.14 Data Storage Capacity

Instantaneous values recorded per second over one day
(1 file for 1 day)
Instantaneous values recorded over the duration of five
minutes over one day (1 file for 1 day)
Event messages
Instantaneous values recorded per second over two min-
utes before and after each error (1 file per error)

16.15 DC Load Limitation Curve of the Multifunction Relays

Figure 30: DC load limitation curve of multifunction relays 1 and 2

16.16 General Data

Width x height x depth
Weight
Operating temperature range
Storage temperature range
Humidity
Maximum installation height above MSL
Topology
Leakage current
Cooling method
Protection class in accordance with
IEC 62103
182 SI44M-80H-13-BE-en-15
With internal inverter
memory
–
64 days
1024
For 50 errors
SI4.4M-13
467 mm x 612 mm x 242 mm
44 kg
−25°C to +60°C
−25°C to +70°C
0% to 100%
3000 m
LF transformer
2.22 mA
SMA OptiCool
I
SMA Solar Technology AG
With optional micro SD
card
over two months
–
Inverter service life
For 50 errors
SI6.0H-12 / SI8.0H-13
467 mm x 612 mm x 242 mm
63 kg
−25°C to +60°C
−25°C to +70°C
0% to 100%
3000 m
LF transformer
2.22 mA
SMA OptiCool
I
Operating manual