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

SMA Solar Technology AG

17.14 DC Load Limitation Curve of the Multifunction Relays

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

17.15 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
Climatic category in accordance with IEC 60721
Degree of protection in accordance with IEC 60529
Radio technology
Radio spectrum
Maximum transmission power
Operating Manual
Sunny Island 4.4M
467 mm x 612 mm x 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
3K6
IP54
WLAN 802.11 b/g/ WLAN 802.11 b/g/
n
2.4 GHz
100 mW
SI44M-80H-12-BE-en-10
17 Technical Data
Sunny Island
6.0H / 8.0H
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
3K6
IP54
n
2.4 GHz
100 mW
187