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Persona di contatto : Wang Hong

High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection

  • High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection
  • High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection
  • High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection
Luogo di origine XIAN, CINA
Marca XIWUER
Certificazione ISO9001,ISO14001,ISO45001
Numero di modello CT8-2-60KV-1500PF
Quantità di ordine minimo 1pcs
Prezzo Negoziabile
Imballaggi particolari Cartone
Tempi di consegna 5-7 giorni
Termini di pagamento L/c, t/t
Capacità di alimentazione 4.000.000 pc all'anno

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Low Dissipation Factor High Voltage Doorknob Capacitor

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High Withstanding Voltage Doorhandle Capacitor

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High Insulation Resistance HV Ceramic Capacitor
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Descrizione di prodotto
The Key to Reliability - Long-Lasting Lightning Protection Performance of Doorhandle Capacitors
High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection 0
Technical Specifications
No. Specification Dissipation Withstanding voltage Insulation resistance Dimension(mm)
1 20kV-2000pF








≦0.0040








1.5Ur● 1min








≧1.0×105MΩ

 D H L D M
2 20kV-10000pF 45 19 23 12 5
3 20kV-18000pF 65 15 19 12 5
4 30kV-1000pF 80 17 25 12 5
5 30kV-2700pF 45 24 32 12 4
6 30kV-12000pF 60 20 28 12 4
7 40kV-150pF 20 33 41 8 4
8 40kV-500pF 28 33 41 8 4
9 40kV-7500pF 80 24 29 12 6
10 40kV-10000pF 80 22 26 16 5
11 50kV-1000pF 50 30 34 12 4
12 50kV-1000pF 32 27 31 16 5
13 50kV-5600pF 80 31 35 16 5
14 60kV-1500pF 50 31 34 12 5
15 60kV-3000pF 65 32 35 16 5
16 100kV-500pF 50 54 58 12 5
17 100kV-2000pF 51 32 35 16 5
18 Insulator type 100kV-1500pF 68 36 40 16 5
19 150kV-820pF 65 95 100 12 5
20 200kV-600pF 50 90 94 16 5
Reliable Lightning Protection Performance
Lightning arresters must remain readily operational for decades. High-voltage doorhandle capacitors achieve exceptionally long lifespans through optimized materials and enhanced processes.
Key Features
  • Dielectric Material: Barium strontium titanate-based ceramic doping suppresses aging effects under electric field strength, resulting in a capacitance change of ≤±5% after 10,000 hours of accelerated aging testing.
  • Electrode and Package: Aluminum foil protrusion welding and a lead-free press-fit structure prevent lead edge burrs from damaging the dielectric, enhancing mechanical strength.
  • Thermal Management: A low dissipation factor (tanδ ≤ 0.001) combined with heat dissipation from the metal casing keeps the full-load temperature rise to ≤15K.
In areas prone to thunderstorms (such as substations in mountainous areas), these capacitors can withstand over 100 surges annually, have a design life of over 20 years, and a failure rate of less than 0.1%, significantly reducing operation and maintenance costs.
High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection 1
High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection 2
High Voltage Doorknob Capacitor with Low Dissipation Factor High Withstanding Voltage and High Insulation Resistance for Long-Lasting Lightning Protection 3
Etichette:

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