30KV Composite Lightnintg Arrester

Item No.: 30KV-1
Metal Zinc Oxide Surge Arrester 30KV Types 5KA 10KA Composite Polymer Lightning Arrester Manufacturer
  • Product Model:YH5W-30/YH10W-30
  • Rated Voltage:30KV
  • Material:Polymer Composite
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    Description

    YIKA 30KV Composite Surge Arrester 5KA 10KA 30 KV Metal-oxide Polymer Lightning Arrestor Manufacturer

    Normal operating conditions for Surge Arrester :

    1. The ambient air temperature is no higher than +40°C, no lower than -40 °C .

    2. The altitude above sea level does not exceed 1000m. ( the plateau area should be indicated when order.)

    3. AC system frequency is 50Hz or 60Hz.

    4. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation voltage of the arrester.

    5. Maximum wind speed does not exceed 35m/s.

    6. Te earthquake intensity does not exceed 7 degrees.

    7. The pollution area should be indicated. 
     

    Gapless Arrester Electrical Parameter

    Type

    Rated Voltage

    MCOV

    Max.Residual Viltage

    2ms square wave impulse withstand current

    High current impulse withstand 4/10μs

    Steep current impuise1/4μS

    Switching current lmpulse30/60μs

    Nominal current lmpulse 8/20μs

    kV

    kV

    kV

    kV

    kV

    A

    kA

    YH5W-30 30 24.4 102 79 90 100 65
    YH10W-30 30 24.4 93 76.5 90 250 100


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