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TDK TDK Electronics · TDK Europe

Surge arresters

  • Applicable as L-N and N-PE protection
  • EN 61643-11 class I, II and III
  • Very high discharge current
  • High protection level
  • Stable performance over useful life
  • Very high insulation resistance

A8 ... XP

  • EN 61643-11 class II & III
  • High insulation resistance
  • Stable performance over lifetime
  • Application in series with MOV
    Small size
  • Operating voltage VRMS at 50/60 Hz: 255 V
  • Protection level at 1.2/50 μs, 6 kV: < 1500 V
  • Nominal discharge current 8/20 μs: 10 kA
  • Max. discharge current 8/20 μs: 20 kA
Product search

Nom. DC sparkover voltage (V DC) Ordering code PDF
800 B88069X5691C103 file_pdf_box
800 B88069X5701S102,  B88069X5701T502 file_pdf_box

A81

  • Very high discharge current
  • High isolation resistance
  • Compact size
  • Max. discharge current 8/20 μs: 20 kA
Product search

Nom. DC sparkover voltage (V DC) Ordering code PDF
150 B88069X2840S102,  B88069X2840T502 file_pdf_box
230 B88069X2250S102,  B88069X2250T502 file_pdf_box
350 B88069X2380S102,  B88069X2380T502 file_pdf_box
90 B88069X1380S102 file_pdf_box

T8

  • Fast response time
  • High isolation resistance
  • High discharge current
  • Max. discharge current 8/20 μs: 10 kA
Product search

Nom. DC sparkover voltage (V DC) Ordering code PDF
230 B88069X3651T502 file_pdf_box
230 B88069X8910B502 file_pdf_box
350 B88069X8690B502 file_pdf_box
90 B88069X8300B102,  B88069X8300B502 file_pdf_box

T8, failsafe

  • Fast response time
  • High isolation resistance
  • High discharge current
  • Max. discharge current 8/20 μs: 10 kA
Product search

Nom. DC sparkover voltage (V DC) Ordering code PDF
230 B88069X8720B502 file_pdf_box
230 B88069X8680B502 file_pdf_box
230 B88069X8750B502 file_pdf_box