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
  • Iimp 10/350 μs: 100 kA
Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
--- 100 B88069X3993 assignment

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
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Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
500 40 B88069X4400B152 file_pdf_box
500 40 B88069X4390B152 file_pdf_box
500 65 B88069X6940B152 file_pdf_box

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

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Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
800 50 B88069X5731B401 file_pdf_box
800 50 B88069X6551B401 file_pdf_box