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Door handle capacitor with leadless press-fit series structure

    Buy cheap Door handle capacitor with leadless press-fit series structure from wholesalers
     
    Buy cheap Door handle capacitor with leadless press-fit series structure from wholesalers
    • Buy cheap Door handle capacitor with leadless press-fit series structure from wholesalers
    • Buy cheap Door handle capacitor with leadless press-fit series structure from wholesalers
    • Buy cheap Door handle capacitor with leadless press-fit series structure from wholesalers

    Door handle capacitor with leadless press-fit series structure

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    Brand Name : XIWUER
    Model Number : CT8-2-60KV-3000pF
    Certification : ISO9001,ISO14001,ISO45001
    Price : Negotiable
    Payment Terms : L/C,T/T
    Supply Ability : 4,000,000 pcs a year
    Delivery Time : 5-7days
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    Door handle capacitor with leadless press-fit series structure

    High Voltage Doorknob Capacitor product image

    No.SpecificationDissipationWithstanding voltageInsulation resistanceDimension(mm)
    120kV-2000pF








    ≦0.0040








    1.5Ur 1min








    ≧1.0×105MΩ

    DHLDM
    220kV-10000pF451923125
    320kV-18000pF651519125
    430kV-1000pF801725125
    530kV-2700pF452432124
    630kV-12000pF602028124
    740kV-150pF20334184
    840kV-500pF28334184
    940kV-7500pF802429126
    1040kV-10000pF802226165
    1150kV-1000pF503034124
    1250kV-1000pF322731165
    1350kV-5600pF803135165
    1460kV-1500pF503134125
    1560kV-3000pF653235165
    16100kV-500pF505458125
    17100kV-2000pF513235165
    18Insulator type 100kV-1500pF683640165
    19150kV-820pF6595100125
    20200kV-600pF509094165

    Structural Evolution: Leadless Design Improves Voltage Divider Reliability
    Traditional capacitor voltage dividers are prone to problems such as cold solder joints and burrs piercing the dielectric due to the lead-sheet welding process. Doorknob capacitors employ a leadless, press-fit series structure, interconnecting components via direct crimping of aluminum foil electrodes. This design combines low inductance (≤20nH) with high mechanical strength. This structure excels in circuit breaker grading capacitors and CVTs (capacitor voltage transformers):

    Voltage grading applications: Ensures uniform voltage distribution across series circuit breakers, suppressing restrike overvoltage.

    CVT applications: Although the leadless structure may slightly increase high-frequency equivalent series resistance, it meets the requirements of the GB/T 4705 standard and is more suitable for automated production. A domestic high-voltage electrical equipment manufacturer employed this capacitor in a 252kV GIL (gas-insulated line) project, reducing the annual failure rate of the voltage divider by 70%.


    High Voltage Doorknob Capacitor application diagram
    High Voltage Doorknob Capacitor technical illustration
    High Voltage Doorknob Capacitor installation example


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