12 Technical Data SMA Solar Technology AG
148 SI80H-60H-OffGrid-IA-en-11 Installation Manual
DC Load-Limitation Curve
Figure31: DC load-limitation curve for multi-function relays 1 and 2
General Data
High-level digital input 9 V ... 63 V
Low-level digital input 0 V ... 3 V
Galvanically insulated control contacts 2 multi-function relays
AC load-switching limit for multi-function relays 1 and 2 1 A at 250 V
DC load-switching limit for multi-function relays 1 and 2 See DC load-limitation curve
Width x height x depth 467 mm x 612 mm x 242 mm
Weight 63 kg
Operating temperature range − 25°C ... +60°C
Storage temperature range − 25°C ... +70°C
Humidity 0% ... 100%
Maximum installation height above MSL 3,000 m
Topology LF transformer
Cooling concept OptiCool
Protection class according to IEC 62103 I
Climatic category according to IEC 60721 3K6
Degree of protection according to IEC 60529 IP54