The manual contains basic information on the selection of SPDs for protecting various systems and networks.

For convenience and clarity, the manual is provided with a variety of schemes, selection algorithms and helpful illustrations. All information is divided into several sections:

  • selection of SPDs for the use in low-voltage power networks;
  • selection of SPDs for the use in telecommunication systems (telephone);
  • the selection of SPDs for the use on the Internet network;
  • the selection of SPDs to protect TV, satellite, radio and video equipment;
  • a summary table of the main characteristics of the SPD for use in measurement and control systems;

Quick selection of SPD


[Quick selection of SPD LEUTRON]

Quick selection of SPD-2

Quick selection of SPD-3

Quick selection of SPD-4

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