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24kV 150pF High Voltage Ceramic Capacitor Core Rod
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xProduct Details
| Rated Voltage | 24kv | Nominal Capacitance(pF) | 150 |
|---|---|---|---|
| Nominal Capacitance RangeTest Frequency1kHz+20%TestVoltage1V+0.2V | 125~180 | Withstand Voltage(In The Insulating Oil) | 70kVAC/5min |
| Partial Discharge | 26.4kVAC≤5pC | Lightning Impulse KV1.2/5μs | 125 |
| Highlight | 24kV high voltage ceramic capacitor,150pF ceramic capacitor core rod,high voltage capacitor with warranty |
||
Product Description
High Voltage Ceramic Capacitor Core Rod 24kV 150pF
Technical Specifications
| Attribute | Value |
|---|---|
| Rated Voltage | 24kV 150pF |
| Nominal Capacitance (pF) | 150 |
| Nominal Capacitance Range (Test Frequency: 1kHz±20%, Test Voltage: 1V±0.2V) |
125~180 |
| Withstand Voltage (In insulating oil) | 70kVAC/5min |
| Partial Discharge | 26.4kVAC ≤5pC |
| Lightning Impulse kV 1.2/5μs | 125 |
Key Features
- Rated Voltage: 24kVAC
- Nominal Capacitance: 150pF
- Capacitance Range: 125~180pF (at 1kHz±20%, 1V±0.2V)
- Withstand Voltage: 70kVAC for 5 minutes in insulating oil
- Partial Discharge: ≤5pC at 26.4kVAC
- Lightning Impulse: 125kV (1.2/5μs)
Application Areas
Vacuum Interrupter (Circuit Breaker Core): Metalized ceramic core rods (alumina-based) are used to manufacture vacuum interrupter cavities, providing airtight sealing and electrical insulation for high-voltage current interruption. Applications include mining circuit breakers and generator protection systems.
Live Display Device: Used in 10kV-40.5kV power systems to provide real-time indication of high-voltage conductor status, circuit breakers (SF6 and vacuum types), lightning arresters, and instrument transformers, ensuring operator safety.
Typical Parameters: Capacitance ranges from 10pF-230pF (e.g., 90pF at 24kV), with withstand voltage of 68kV (power frequency) and 125kV (lightning impulse).
Usage Instructions
- Partial discharge not to exceed 5pC at 1.1 times rated voltage unless otherwise specified
- Complies with standard DL/T538-2006 (High Voltage Presence Indication Device)
- Custom dimensions available upon request
- Special care required to prevent damage, moisture, and contamination
- Complies with standard JB/T10305-2001 (Technical conditions for post insulator of organic material in 3.6kV-40.5kV high voltage equipment)
For installations below 100 meters elevation or in high altitude areas, please specify in order notes.
Certifications
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