high power gas discharge tube 11.8*7


  • Location: Ningbo, China
  • Incoterm:: EXW,FOB,CIF
  • Payment: T/T in advance
  • Delivery time: 2-3days
  • Product Detail

    Product Tags

    Features Applications
    ● Standard size ● AC power lines N-PE application
    ● Maximum current rating
    ● Fast response time
    ● Stable performance over life
    ● High insulation resistance
    ●SGS-compatible

    Dimensional drawing in mm

    Electrical Specification:

    Type Ф11.8×7mm

    ZM1187
    2R-90L

    ZM1187
    2R150L

    ZM1187
    2R230L

    ZM1187
    2R300L

    ZM1187
    2R350L

    ZM1187
    2R420L

    ZM1187
    2R500L

    ZM1187
    2R600L

    ZM1187
    2R700L

    ZM1187
    2R800L

    NominalDCSparkovervoltage100V/s(V)

    90

    150

    230

    300

    350

    420

    500

    600

    700

    800

    DC spark-over voltage(V)

    ≥67

    ≥115

    ≥180

    ≥230

    ≥270

    ≥325

    ≥400

    ≥480

    ≥550

    ≥600

    Impulse spark-over voltage at 1.2/50μs,6kV(V)

     <900

    <900

    <1000

     <1000

    <1100

    <1200

     <1300

    <1400

     <1500

     <1500

    Impulse spark-over voltage 100V/μs(V)

    <600

    <650

    <700

    <800

    <900

    <1000

    <1100

    <1200

    <1300

    <1400

    Impulse spark-over voltage 1KV/μs(V)

    <700

    <750

    <800

    <900

    <1000

    <1100

    <1200

    <1300

    <1400

    <1500

    Impulse discharge current 8/20μs(KA) 10times

    25

    25

    25

    25

    25

    25

    25

    25

    25

    20

    Maximum discharge current8/20μs(KA) 1times

    30

    30

    30

    30

    30

    30

    30

    30

    30

    25

    Impulse discharge current 10/350μs(KA)1 times

    10

    10

    10

    10

    10

    10

    10

    10

    10

    5

    Alternating discharge current 50Hz/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 operation 50Hz,0.2s(A)

    Insulation resistance (Ω)

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    ≥109

    Breakdown time(ns)

    <50

    <50

    <50

    <50

    <50

    <50

    <50

    <50

    <50

    <50

    Capacitance(1 MHz)pF

    < 3

    < 3

    < 3

    < 3

    < 3

    < 3

    < 3

    < 3

    < 3

    < 3


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