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Lighting Capacitor - Lighting

Lighting Capacitors
Product Name : Lighting Capacitor - Lighting
Product Introduction
Dielectric：Metallized Polypropylene film
Winding：Non-inductive type
Protection：
Axial type   Polyester wrapping and epoxy resin filled
Round type   Round Aluminum can and UL 94V-0 epoxy resin filled
  • Dry capacitors
  • Power factor correction
  • Excellent self-healing property
  • Rated Capacitance (Cr)：
    1.0μ～50μF
  • Rated Voltage (RV)：
    120V～500V
  • Capacitance tolerance (at 1KHZ)：
    ±5%(J), ±10%(K), +10/-5%(U),
    Other tolerance upon request
  • Operating temperature range：
    Min. temperatures：-40℃, -25℃
    Max. temperatures：+85℃, +105℃
  • Withstand voltage (at 25±5℃)：
    a)Between terminals：1.75×RV for 10Sec.
        No flashover or permanent breakdown shall occur, but self-healing are allowed.
    b)Between terminals and case：2RV+1KV(2000V Min.) for 2～60Sec.
        During this test, no dielectric breakdown or flashover shall occur.
  • Insulation Resistance (Rins)：
    Measured between terminals at 25±5℃, after 1 minute of electrification at 100VDC
    Rins≧1000MΩ.μF (for AC application) Rins≧10×103MΩ.μF (for DC application)
    Or τ≧10000s (time constantτ=Cr×Rins).
  • Dissipation Factor (DF)：
    tanδ, measured at 25±5℃, 1KHZ
    Cr＞1μF：0.5%Max.
  • Endurance Test：
    Test conditions
    Temperature：The maximum permissible capacitor operating temp
    Voltage applied：1.25RV continuous
    Performance
    During this test, no permanent breakdown, interruption or flashover shall occur.
    Capacitance change(△C/C)：≦±3%
  • Damp-heat Test：
    Test conditions
    Temperature：40±2℃
    Relative humidity：90~95%
    Test duration：1000±24h
    Performance
    Capacitance change(△C/C)：≦±0.5%