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


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
Product search

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

EF

  • High discharge current
  • High isolation resistance
  • High follow current
  • High voltage types available
  • Small size
Product search

Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
1500 10 B88069X4301S102,  B88069X4301T502 file_pdf_box
2500 10 B88069X5690S102,  B88069X5690T502 file_pdf_box
270 10 B88069X4131S102,  B88069X4131T502 file_pdf_box
3300 10 B88069X8691S102,  B88069X8691T502 file_pdf_box
470 10 B88069X5080S102,  B88069X5080T502 file_pdf_box
600 10 B88069X6461S102,  B88069X6461T502 file_pdf_box
800 10 B88069X2641S102,  B88069X2641T502 file_pdf_box

A7

  • Short response time
  • High isolation resistance
  • Application in series with MOV
  • High discharge current
  • High voltage types available
  • Compact size

Product search

Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
1000 15 B88069X3820S102,  B88069X3820T502 file_pdf_box
1400 15 B88069X2180S102 file_pdf_box
6300 --- B88069X9391S102,  B88069X9391T502 file_pdf_box
800 15 B88069X2140S102,  B88069X2140T502 file_pdf_box