XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 4,000,000 pcs a year |
| Delivery Time | 10-15 days |
| Packaging Details | Carton |
| Brand Name | XIWUER |
| Model Number | CT8-1 |
| Certification | ISO9001,ISO14001,OHSAS18001 |
| Place of Origin | XIAN, SHANNXI CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 4,000,000 pcs a year |
| Delivery Time | 10-15 days | Packaging Details | Carton |
| Brand Name | XIWUER | Model Number | CT8-1 |
| Certification | ISO9001,ISO14001,OHSAS18001 | Place of Origin | XIAN, SHANNXI CHINA |
| High Light | 20kV-2000pF High Voltage Doorknob Capacitor ，30kV-1000pF High Voltage Ceramic Capacitor ，40kV-150pF Industrial Electrostatic Capacitor | ||
High Voltage Doorknob Capacitor:Industrial-grade electrostatic equipment (such as electrostatic precipitators, electrostatic spraying systems
| 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 | |||
The Foundation of Stability: How High-Voltage Ceramic Capacitors Become the Stabilizing Force of Industrial Electrostatic Equipment
At the core of industrial electrostatic equipment (such as electrostatic precipitators and electrostatic spraying systems), the stability of the high-voltage power supply directly determines the efficiency and reliability of the entire system. The key to ensuring this stability often lies in a seemingly simple yet technologically advanced component: the high-voltage ceramic capacitor. It not only manages energy but also safeguards the safe operation of the system.
Unique Challenges of Industrial Electrostatic Applications
Unlike brief pulses, industrial electrostatic equipment requires high-voltage power supplies to continuously and smoothly output DC voltages ranging from tens to hundreds of kilovolts. This requirement presents three core challenges:
Sustained High-Voltage Stress: Capacitors must withstand DC voltages close to their rated value 24/7. Any minor defect can cause dielectric breakdown.
Ripple Current and Thermal Management: The ripple current generated by the power inverter circuit causes capacitors to heat up. Long-term heat accumulation accelerates aging and may even cause thermal runaway.
Harsh industrial environments: Dust, humidity, temperature fluctuations, and potential chemical corrosion place severe challenges on component packaging and reliability.
Our Solution: Designed for Industrial Durability
To address these challenges, our high-voltage ceramic capacitors, designed specifically for industrial high-voltage power supplies, offer comprehensive solutions:
Superior Dielectric Strength and DC Bias Characteristics
Using a specially stabilized ceramic dielectric material, our DC breakdown field strength far exceeds industry standards. We guarantee extremely low leakage current and excellent long-term stability at rated voltage for each capacitor, effectively withstanding sustained DC stress and eliminating premature failure at the root cause.
Optimized Low Dissipation Factor and Thermal Management
Through our unique electrode design and material formulation, we achieve an extremely low loss tangent for the capacitors. This means less heat is generated while handling the same ripple current. The optimized metal housing and thermally conductive epoxy encapsulation achieve efficient heat dissipation, ensuring long life and low temperature rise under full load.
Rugged Industrial-Grade Package
The fully sealed (epoxy potted) structure effectively resists moisture, dust, and most industrial chemical environments. Terminals are reinforced with welds or bolts, ensuring reliable connections even in vibrating environments.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1976
Total Annual:
240M-270M
Employee Number:
390~450
Ecer Certification：
Verified Supplier
Xian Xiwuer Electronic & Info. Co., Ltd. is a wholly state-owned company with a registered capital of 91.46 million RMB Yuan, owning a total assets of 315 million RMBYuan, under the jurisdiction of Xi'an State-owned Assets Supervision & Management Committee. There are about 400 employees, wi... Xian Xiwuer Electronic & Info. Co., Ltd. is a wholly state-owned company with a registered capital of 91.46 million RMB Yuan, owning a total assets of 315 million RMBYuan, under the jurisdiction of Xi'an State-owned Assets Supervision & Management Committee. There are about 400 employees, wi...
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