High Voltage Ceramic Disc Capacitor 20KV 2200PF(20KV 222M)

Description:

1. High rated voltage 20KV, 2200pf 2. Dielectric strength at 150% rated voltage3. Low dissipation factor at 1%4. Y5T

  • Additional Description

High Voltage Ceramic Disc Capacitor 20KV 2200PF (20KV 222M)

 

Manufacturer: HVC

 

Series: Ceramic Disc Type Capacitor

 

Capacitance: 2200pf (222M)

 

Voltage - Rated: 20KV

 

Tolerance: M---± 20 %

 

Temperature CoefficientY5T

 

Mounting Type: Leaded,Through Hole

 

Operating Temperature: -25℃~+85℃

 

Dielectric Strength: 150% of rated voltage

 

Dissipation Factor tanδ: 1% 

 

Insulation Resistance: Min. 200 000 MΩ at 25 °C

 

Product Description: 

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Application: 

Circuit ProtectionDust collectorDust Collection SystemsElectrostatic GeneratorElectrostatic MachinesStatic Electricity GeneratorEnclosed Fixed BankMetal Enclosed Capacitor BanksEnclosed Capacitor BanksFault Current LimitationFault current limiter

Capacitor knowledge:

Main failure mechanism of capacitor breakdown
(1) dielectric materials have defects or defects, or contain conductive impurities or conductive particles.
(2) dielectric aging and thermal aging;
(3)Electrochemical reaction inside the dielectric.
(4) migration of silver ions;

(5)The dielectric is subjected to mechanical damage during the manufacture of capacitors.
(6)Changes in the molecular structure of the dielectric.
(7)Arcing in high humidity or low pressure environment;
(8)Dielectric transient short circuit under mechanical stress.
(9)Prevention of capacitor overvoltage failure
(10)Capacitors are liable to be broken down under overvoltage, and instantaneous high voltage often occurs in practical applications.
(11)Select capacitors that withstand transient overvoltage and find the original plant to be safe and reliable.