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Ceramic Housed HV Surge Arresters 0.25KV ~ 500KV with Good Pressure Ratio

Categories High Voltage Surge Arrester
Brand Name: YONGDE
Model Number: Y20W5-444
Certification: ISO9001
Place of Origin: Zhejiang,China(Mainland)
MOQ: 1pcs
Price: negotiation
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal
Supply Ability: 1,500 pcs per month
Delivery Time: 21days per container
Packaging Details: Wooden case
Product: Metal Oxide Surge Arrester
Material: Porcelain
Housing: Porcelain
Rated voltage: 444KV
Nominal Current: 20KA
Purpose: Over-Voltage Protection
Color: Brown
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    Ceramic Housed HV Surge Arresters 0.25KV ~ 500KV with Good Pressure Ratio

    Silicon Rubber (Ceramic) Housed Metal Oxide Surge Diverter 0.25KV~500KV


    Description:


    Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
    It has a two-way pressure release structure.
    Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
    E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.


    Specifications:


    Rated voltage: 444KV
    Nominal discharge current: 20KA
    Shed diameter: 412/380
    Creepage distance: 17052mm
    Height: 5824mm
    Gross weight: 1355kg
    High current impulse: 120KA
    Lightning impulse withstand 1425KV
    Switching impulse withstand: 1050/1175


    TypeNominal System VoltageRated VoltageContinuous Operating VoltageMRV under 1/5 μ s Steeo Discharge CurrentMRV under 8/20 μ s Lightning Discharge CurrentMRV under 30/60 μ s Operating Discharge CurrentMinmum Reference Voltage under 1 mA DC4/10 μ s High Current Impulse Twice (KA)2mS SW through-flow capacity A/18Line Discharge Class
    10KA20KA10KA20KA0.5KA2KA
    Y10W5-420/960500420318107596085256510015004
    Y20W5-420/10465004203181070104685856510020005
    Y10W5-444/10155004443241137101590059710015004
    Y20W5-444/11065004443241238110690759710020005
    Y10W5-468/10705004683301198107095063010015004
    Y20W5-468/11665004683301306116695663010020005

    500kV.jpg

    Quality Ceramic Housed HV Surge Arresters 0.25KV ~ 500KV with Good Pressure Ratio for sale
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