Surge protection devices of class 2

Series EnerPro C and CT-T2 with fault indicator

One- and multipolar arresters designed to protect low-voltage systems against induced surges in industrial, commercial and residential buildings.

Designed for installation at the boundary of 0B-1 zones in accordance with the concept of protection zones (IEC 61312). Perhaps an agreement with pre-installed arresters of type 1 (PowerPro or IsoPro).

  • quick installation, modular design, plug-in protection module;
  • high resistance to surges by using a durable voltage-variable resistor;
  • optional remote signaling contact (FM version);

One-pole SPD of class 2

CT-T1+2/1+0-350-FM

EL-T2/1+0

One-pole SPD intended for use in networks with the highest operating voltage from 75 to 550 V, 50 Hz

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.
CT-T1+2/1+0-350-FM

EL-T2/0+1-NPE

One-pole SPD is designed for use between N-PE wires

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.
CT-T1+2/1+0-350-FM

CT-T2/1+0

One-pole surge SPD designed to protect low-voltage electrical equipment

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

SPD of class 2 for use in single phase networks

EL-T2/1+1

SPDs for use in single-phase networks with TT and TN neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

EL-T2/2+0

SPDs for use in single-phase networks with TN neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

CT-T2/2+0

SPDs for use in single-phase networks with TN neutral mode 230V, 50 Hz

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

EnerPro C TN

SPDs for use in single-phase networks with TN neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 15 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;

EnerPro C TT1+1

Compact 2-polar SPD to protect low-voltage electrical equipment in single-phase networks with TT neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 15 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;

SPD of class 2 for use in three-phase networks with TN-C neutral mode

EL-T2/3+0

SPDs for use in three-phase networks with TN-C neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

CT-T2/3+0

SPDs for use in three-phase networks with TN-C neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

EnerPro C TNC

SPDs for use in three-phase networks with TN-C neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 15 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;

SPD of class 2 for use in three-phase networks with TN-S and TT neutral mode

EL-T2/3+1

SPDs for use in three-phase networks with TT and TN-S neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

EL-T2/4+0

SPDs for use in three-phase networks with TN-S neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

CT-T2/4+0

SPDs for use in three-phase networks with TN-S neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 20 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;
  • removable security unit.

EnerPro C TNS

SPDs for use in three-phase networks with TN-S neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 15 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;

EnerPro C TT

Compact 4-polar SPD to protect low-voltage electrical equipment in three-phase networks with TT neutral mode

  • rated lightning impulse current (8/20 ms) Iimp 15 kA;
  • maximum lightning impulse current (8/20 ms) Iimp 40 kA;

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