Single- and multi-pole surge arresters are designed to protect sensitive electronic and electrical equipment against overvoltage caused by switching processes in the power system.

Coordination with pre-installed arresters LEUTRON of class 1+2 is possible.

  • fast installation, compact modular design;
  • equipment protection with the rated current up to 16 A;
  • absence of leakage currents;
  • optional remote signaling contact (FM version);
 

SPD of class 3 for use in single phase networks

CT-T3/Y1-230

CT-T3/Y1-230

SPDs for use in single-phase electrical networks

  • rated lightning impulse current (8/20) 3 kA;
  • Maximum working voltage 255 V;
  • removable security unit.
 

EP D TN 275V

EP D TN 275V

SPDs for use in single-phase electrical networks

  • rated lightning impulse current (8/20) 5 kA;
  • Maximum working voltage 275 V;
  • bipolar, 17.5 mm wide.
 

EP D TN 24V - 230V

EP D TN 24V - 230V

SPDs for use in single-phase electrical networks

  • rated lightning impulse current (8/20) 5 kA;
  • maximum working voltage 30-230 V AC / DC.
 

EP D TT1+1 275

EP D TT1+1 275

Compact 2-pole SPD for protection of devices in single-phase electric networks with TT and TN neutral mode

  • rated lightning impulse current (8/20) 5 kA;
  • optional contact of remote signaling system (FM version).
 

SPD of class 3 for use in three-phase networks with TN-C, TN-S and TT neutral mode

CT-T3/Y3-230

CT-T3/Y3-230

SPD for use in three-phase electric networks

  • rated lightning impulse current (8/20) 3 kA;
  • Maximum working voltage 255 V;
  • removable security unit.
 

EP D TNC 275V

EP D TNC 275V

SPD for use in three-phase electric networks

  • rated lightning impulse current (8/20) 5 kA;
  • Maximum working voltage 275 V;
  • three-pole, 35mm wide.
 

EP D TNS 275V

EP D TNS 275V

SPD for use in three-phase electric networks

  • rated lightning impulse current (8/20) 5 kA;
  • Maximum working voltage 275 V;
  • four-pole, 35mm wide.
 

EP D TT 275V

EP D TT 275V

Compact SPD for protection of devices in three-phase networks with TT and TN-S neutral mode

  • rated lightning impulse current (8/20) 5 kA;
  • optional contact of remote signaling system (FM version).
 

Submit a request for the selection of equipment or get a consultation

Go to the full list of surge protection devices


Related Articles: