SMA SB 1200 Installation - Manual (Page 68)

Technical Data SMA Solar Technology AG
68 SB12-17-IA-en-52 Installation Guide
Electronic Solar Switch
Efficiency
Electrical service life in the event of a short circuit,
with a nominal current of 35 A A minimum of 50 switching operations
Maximum switching current 35 A
Maximum switching voltage 800 V
Maximum PV power 12 kW
Protection rating when plugged IP65
Protection rating when unplugged IP21
Peak efficiency η
max
93.5 %
European efficiency η
EU
91.8 %