High-power discharge tube 11.8*18


  • FOB Price: US $0.15 - 0.3 / Piece
  • Min.Order Quantity: 10000Piece/Pieces
  • Supply Ability: 100000 Piece/Pieces per Month
  • Port: Ningbo
  • Payment Terms: T/T in advance
  • Product Detail

    Product Tags

    Features Applications
    ● Standard size● Maximum current rating● Fast response time● Stable performance over life● High insulation resistance

    ● SGS-compatible

    ● AC power line N-PE application 

    Dimensional drawing in mm

    Type Ф11.8×18mm ZM11818
    2R-90L
    ZM11818
    2R-150L
    ZM11818
    2R-230L
    ZM11818
    2R-300L
    ZM11818
    2R-350L
    ZM11818
    2R-420L
    ZM11818
    2R-500L
    ZM11818
    2R-600L
    ZM11818
    2R-700L
    ZM11818
    2R-800L
    Nominal DC Spark-over voltage 100V/s(V) 90 150 230 300 350 420 500 600 700 800
    DC spark-over voltage ≥67  ≥115 ≥180 ≥230  ≥270  ≥325 ≥400  ≥470 ≥550 ≥600
    Impulse spark-over voltage at 1.2/50
    μs,6kV(V)
      900  900  1000  1000  1100  1200  <1300  <1400  <1500  <1500
    Impulse spark-over voltage 100V/μs(V) ≤600 ≤650 ≤800 ≤800 ≤850 ≤900 ≤1000 ≤1100 ≤1200 ≤1300
    Impulse spark-over voltage 1KV/μs(V)  ≤700  ≤750  ≤900  ≤900  ≤950  ≤1000  ≤1100  ≤1200  ≤1300  ≤1400
    Impulse discharge current 8/20μs(KA) 10times  40  40  40  40  40  40  40  40  40  40
    Maximum discharge current 8/20μs(KA) 1times 80 80 80 80 80 80 80 80 80 80
    Impulse discharge current 10/350μs(KA) 1 times 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5
    AC discharge current50Hz/60Hz(A)  20  20  20  20  20  20  20  20  20  20
    Follow current at 50/60 Hz (A)  100 100 100 100 100  100  100  100  100  100
    AC discharge current(TOV at 1200V)
    1 times   50Hz,0.2s
     300  300  300  300  300  300  300  300 300  300
    Insulation resistance(Ω) ≥109 ≥109 ≥109 ≥109 ≥109 ≥109 ≥109 ≥109 ≥109 ≥109
    Capacitance(1 MHz)pF  <5  <5  <5  <5  <5  <5  <5  <5  <5  <5

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