Protective Devices
DC reverse polarity protection | Available |
AC overvoltage protection" | Surge arrester type 2 |
DC overvoltage protection | Surge arrester type 2 |
AC short-circuit current capability | Current control |
Grid monitoring | SMA Grid Guard 10.0 |
Maximal output overcurrent protection | 250 A |
Ground-fault monitoring for SHP 100-JP-21 | Insulation monitoring: Riso > 33 kΩ |
Ground-fault monitoring for SHP 143-JP-21 | Insulation monitoring: Riso > 50 kΩ |
All-pole sensitive residual-current monitoring unit | Available |