SMA DC surge arresters Type II


SMA DC surge arresters Type II

In the Sunny Tripower, protection can be retrofitted fast and cost-effectively thanks to this SPD type II that can be integrated.

The surge protection device can be retrofitted by connecting it to the standard plinth. The failure of an SPD module is detected by the inverter and displayed on screen as well as reported by the monitoring devices, if required.
Upgrade kit DC overvoltage protector (type II) for input A and B Fits forSTP15000TL-30/STP 20000TL-30/25000TL-30/25000TL-JP-30

In stock

SKU: 3400100956 Categories: ,


The SMA DC overvoltprotect Type II voltage protection module helps protect either your Sunny Tripower 20000TL or 25000TL inverter against over-voltage and power surges.



SPD overload behaviour mode OCM(Open Circuit Mode)
Max continous operating voltage 1170 VDC
Open circuit voltage 970 VDC
Short-circuit current rating 1000 A
Continuous operating current <20 uA
Rated load current 80 A
Residual current <20 uA DC / <250 uA AC
Standby power consumption <25m VA
Nominal discharge current 15 kA
Max. discharge current 40 kA
Total discharge current 40 kA
Voltage protection level <3.7 kV

Additional information

Weight 0.385 kg


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