Our website uses cookies to provide you with the best possible service. More information about the use of cookies on this website and how they can be disabled is available on our information page. With your consent, you confirm that you have read the information about the use of cookies and accept it. Please also note our further information on the subject of data privacy policy.

TDK TDK Electronics · TDK Europe

Surge arresters

H3, L1

  • AC mains 230/400 V AC
  • N-PE protection
  • IEC 61643-11 class I
  • Suitable for direct strikes

V1

  • AC mains 230/400 V AC
  • N-PE protection
  • IEC 61643-11 class I & II

EF

  • AC mains 230/400 V AC
  • IEC 61643-11 class III
  • Device protection
  • High ignition voltage

A7

  • AC mains 230/400 V AC
  • IEC 61643-11 class III
  • Device protection
  • High ignition voltage

A8

  • ITU-T K.12
  • Protection of telecom and signalling lines
  • 2-electrode

T8

  • Protection of telecom and signalling lines
  • ITU-T K.12
  • 3-electrode 

T83…F

  • Protection of telecom and signalling lines
  • ITU-T K.12
  • 3-electrode
  • With fail-safe


H3

  • High insulation resistance
  • Temporary overvoltage withstand
  • Operating voltage VRMS: 255 V
  • Protection level at 1.2/50 μs, 6 kV: < 1500 V
  • IN 8/20 μs: 100 kA
  • Iimp 10/350 μs: 100 kA

Nom. dc sparkover voltage (V DC) Ordering code PDF
--- B88069X3993 assignment

L1

  • High insulation resistance
  • Temporary overvoltage withstand
  • Operating voltage VRMS: 255 V
  • Protection level at 1.2/50 μs, 6 kV: < 1500 V
  • Iimp 10/350 μs: 50 kA

Product search

Nom. dc sparkover voltage (V DC) Ordering code PDF
800 B88069X6551B201 file_pdf_box
800 B88069X5731B401 file_pdf_box

V1

  • High insulation resistance
  • Temporary overvoltage withstand
  • Operating voltage VRMS: 255 V
  • Protection level at 1.2/50 μs, 6 kV: < 1500 V
  • IN 8/20 μs: 40 kA
  • class I: Iimp 10/350 μs: 12.5 kA
  • class II: Imax 8/20 μs: 65 kA

Nom. dc sparkover voltage (V DC) Ordering code PDF
255 B88069X4400C251 file_pdf_box
255 B88069X4390C251 file_pdf_box
255 B88069X6940C251 file_pdf_box