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Contact Person :
Wang Hong
Industrial-grade High Voltage Doorknob Capacitor 20kV-2000pF 30kV-1000pF 40kV-150pF for Electrostatic Equipment
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xProduct Details
| Highlight | 20kV-2000pF High Voltage Doorknob Capacitor,30kV-1000pF High Voltage Ceramic Capacitor,40kV-150pF Industrial Electrostatic Capacitor |
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|---|---|---|---|
Product Description
High Voltage Doorknob Capacitor
Industrial-grade electrostatic equipment component for applications such as electrostatic precipitators and electrostatic spraying systems.
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 |
Industrial Performance Features
High-voltage ceramic capacitors serve as the stabilizing force in industrial electrostatic equipment, ensuring system efficiency and reliability through superior electrical characteristics and robust construction.
Unique Challenges in Industrial Applications
- Sustained High-Voltage Stress: Capacitors must continuously withstand DC voltages close to their rated value, with any minor defect potentially causing dielectric breakdown.
- Ripple Current and Thermal Management: Power inverter circuits generate ripple current that causes heating, requiring effective thermal management to prevent accelerated aging.
- Harsh Industrial Environments: Components must withstand dust, humidity, temperature fluctuations, and potential chemical corrosion while maintaining reliability.
Engineered Solutions
- Superior Dielectric Strength: Specially stabilized ceramic dielectric material provides DC breakdown field strength exceeding industry standards with low leakage current.
- Optimized Thermal Performance: Unique electrode design and material formulation achieve extremely low loss tangent, minimizing heat generation.
- Rugged Industrial Construction: Fully sealed epoxy potted structure resists moisture, dust, and chemicals with reinforced terminal connections for vibration resistance.
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