Protective Devices


DC reverse polarity protection

Available

DC overvoltage protection

Surge arrester type 2

AC 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 monitoring1)

Insulation monitoring: Riso > 32.2 kΩ

All-pole sensitive residual-current monitoring unit

Available

Active anti-islanding method

Available

Frequency shift

Available

1) The specified value is the default value. The value can be configured via parameters%.