Protection of control and measuring systems

IsoProData-Tr

One-part SPD for use in signal lines. Designed for the installation at the input to the building.

  • Capable of protecting two signal lines;
  • applicable on the LPZ 0A-1 border and above;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: C1/C2/C3;
  • required installation space: 17.5 mm;
  • mounted on a 35 mm DIN rail;
  • protection class according to IEC EN 60529: IP-20.

MP 1x2 GDT/Ad-Ad ST

The SPD consists of two parts - a base for mounting on a DIN rail and a protective removable module. In order to conduct measurements or maintenance, the protection module can be removed without changing the resistance of the line, so the signal level will remain unchanged. The base can be left in the unit without the need for any additional manipulations or disconnection of any wires.

  • Protective circuit for 2 signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP 2x2 GDT/Ad-Ad ST

The SPD consists of two parts - a base for mounting on a DIN rail and a protective removable module. In order to conduct measurements or maintenance, the protection module can be removed without changing the resistance of the line, so the signal level will remain unchanged. The base can be left in the unit without the need for any additional manipulations or disconnection of any wires.

  • A protection circuit for 4 signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP 1x2 GDT/Ad-Ad-Pg ST

The SPD consists of two parts - a base for mounting on a DIN rail and a protective removable module. In order to conduct measurements or maintenance, the protection module can be removed without changing the resistance of the line, so the signal level will remain unchanged. The base can be left in the unit without the need for any additional manipulations or disconnection of any wires.

  • Protective circuit for 2 signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP 2x2 GDT/Ad-Ad-Pg ST

The SPD consists of two parts - a base for mounting on a DIN rail and a protective removable module. In order to conduct measurements or maintenance, the protection module can be removed without changing the resistance of the line, so the signal level will remain unchanged. The base can be left in the unit without the need for any additional manipulations or disconnection of any wires.

  • A protection circuit for 4 signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP 1x2 HF ST

The SPD consists of two parts - a base for mounting on a DIN rail and a protective removable module. In order to conduct measurements or maintenance, the protection module can be removed without changing the resistance of the line, so the signal level will remain unchanged. The base can be left in the unit without the need for any additional manipulations or disconnection of any wires.

  • Protective circuit for 2 high-frequency signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP 2x2 HF ST

  • Protective circuit for 4 high-frequency signal lines;
  • nominal discharge current per line: 10 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: D1/C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • body material - thermoplastic;
  • space required for installation: 17.5 mm;
  • protection level (IEC EN 60529): IP 20.

MP RK GDT/Ad-Ad-Pg ST

A compact SPD designed for signal lines. The small size allows optimizing the installation space while providing a high level of protection.

  • Protective circuit for 2 signal lines with common grounding;
  • nominal discharge current per line: 5 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • category IEC/EN: C2/C1/C3;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;
  • required installation space: 6.2 mm;
  • protection level (IEC EN 60529): IP 20.

DataPro 2x1

An SPD for 2 signal lines (1 pair) or power lines (DC) with 6 V to 150 V voltage.

  • Protective circuit for 2 signal lines;
  • nominal discharge current 20 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: C1/C2/C3;
  • the device is equipped with a low-frequency filter;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;

DataPro 3x1

An SPD for 3 signal lines or power lines (DC) with 12 V to 150 V voltage.

  • Protective circuit for 3 signal lines;
  • nominal discharge current 20 kA (8/20 microseconds);
  • load current up to 0.5 A;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: C1/C2/C3;
  • the device is equipped with a low-frequency filter;
  • can be installed at LPZ 0B-2 boundaries and higher;
  • mounted on a 35 mm DIN rail;

DataPro 1LSA

SPDs for 1 pair of wires designed for installation in LSA (IDC) terminal block. The SPD is intended to protect instrumentation and control systems. A version capable of protecting 10 pairs of wires is also available.

  • Protective circuit for 1 pair of signal lines;
  • nominal discharge current 5 kA (8/20 microseconds);
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: C1+C2.

DataPro 1LSA-CxxFS-PTC

The SPD is designed for the protection of instrumentation and control systems.

  • It includes overvoltage protection with PTC thermistors;
  • nominal discharge current 10 kA (8/20 microseconds);
  • suitable for both DC and AC circuits;
  • test standard: IEC 61643-21 / EN 61643-21;
  • IEC/EN category: C1+C2.

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