Surge Protection Devices for Photovoltaic System

Our SPD (surge protection devices) type 1+2 for PV are suitable for lightning & overvoltage protection of PV systems.

They meet the requirements of UL 1449 Forth Edition and IEC/EN 61643-11.

They can be mounted on DIN rails in control cabinets and combiner boxes.

They are fail-safe, have a fault display and a remote signal contact.

The pluggable modules can be touch-proof and easily exchanged.

SD25TxxxL312PV, Type 1+2


  • SPD Type 1+2
  • System Voltage: 600 - 1500 VDC
  • Max. Operating Voltage:
    660 - 1500 VDC
  • Discharge Current:
    25kA / max. 50kA
  • Modes of Protection: Y

SD25TxxxL211PV, Type 1+2


  • SPD Type 1+2
  • System Voltage: 100 - 800 VDC
  • Max. Operating Voltage:
    180 - 895 VDC
  • Discharge Current:
    25kA / max. 50kA
  • Modes of Protection: U

SD25TS, Type 1+2


  • SPD Type 1+2
  • System Voltage: 900 - 1500 VDC
  • Max. Operating Voltage:
    900 - 1500 VDC
  • Discharge Current:
    25kA / max. 50kA
  • Modes of Protection:
    1P (Ld - Ld)
    Y
Photovoltaik Überspannungsschutzgerät Typ 1+2 50kA +/-Photovoltaik Überspannungsschutzgerät Typ 1+2 50kA YPhotovoltaik Überspannungsschutzgerät Typ 1+2 50kA +/-/PE


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