ILF 4P ...

Low Voltage Surge Protection Device

ZOTUPFILTER

219 334 219 354 ... ILF 4P PRODOTTO ...

ILF 4P is a multimode SPD for indirect lightning effects with integrated interference filter for high frequency disturbancies, typically installed in three phase plus neutral TN-systems close to equipment or machinery, particularly in industrial automation environment, with the following features and benefits:

  • Impulse test classification: Test Class III according to IEC 61643-11 Ed.1 (2011-03) and Type T3 according to
    EN 61643-11(2012-10);
  • Protects electronic equipment (PLC or computers, etc.) from overvoltages due to indirect lightning effects and from other interferences;
  • In case of an SPD failure the protection is disconnected without interrupting the downstream supply. The failure is indicated locally by an optical indicator and via a remote signal contact;
  • It is suitable for installation at LPZ boundaries 2 -3 and higher, in accordance with the lightning protection zones concept and in coordination with other SPDs.

Data sheet ILF 4P

219 334 219 354 219 384 219 314 ILF 4P..

219 334 219 354 219 384 219 314 ILF 4PIMG..

                        technical data spd

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