
SMA Solar Technology AG
6 Technical Data
Installation Manual
MFR-NR-IA-en-23
27
6 Technical Data
Maximum AC switching voltage
240 V
Maximum DC switching voltage
30 V
Maximum AC switching current
1.0 A
Maximum DC switching current
1.0 A
Minimum electrical endurance when the
maximum switching voltage and maximum
switching current are complied with*
* Corresponds to 20 years at 12 switching operations per day
1,000,000 switching cycles