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Transient and power frequency overvoltage protection


Surge protection devices (SPD)

Electrical power supply networks to IEC/EN (DIN rail)


Plug-in format

PSC

Lightning current and surge arresters
  • Iimp (10/350): 25 kA; 12.5 kA
  • Imax (8/20): 100 kA; 65 kA; 50 kA.
  • Exclusive devices for TT, TNS, TNC, IT

PSC PV

Surge Protection Device for Photovoltaic Applications (PV SPD)
  • Iimp (10/350): 5 kA
  • Imax (8/20): 40 kA.
  • PV: EN 50539-11
  • Configuration: "Y" PV

Monobloc format

CSC

Lightning current and surge arresters
  • Iimp (10/350): 15 kA; 7.5 kA
  • Imax (8/20): 100 kA; 65 kA.
  • Unipolar: P; N