SF6 circuit breaker electronic voltage sensors are advanced monitoring components designed for precise voltage measurement, optimized electrical stability, and reliable power grid operation. These sensors enhance fault detection, ensure superior insulation, and support high-voltage applications.
Product Overview
The SF6 Circuit Breaker Electronic Voltage Sensor uses BN (Barium Titanate) ceramic material, which offers excellent temperature stability and high insulation strength. The temperature variation has minimal effect on its electrical properties, with a temperature coefficient close to ±1% within the range of 40°C to +85°C. The BN ceramic has a withstand voltage strength exceeding 4KV/mm, making it an ideal material for high-reliability and high-performance electronic sensors. This sensor is particularly suited for use as a zero-sequence voltage sensor in power industry applications. Its exceptional insulation performance and stable temperature characteristics enable it to deliver precise voltage measurements and protection, ensuring the safe operation of electrical equipment.
Features
- Excellent Temperature Stability: Minimal impact from temperature changes, making it suitable for a wide range of operating environments.
- High Insulation Strength: BN ceramic withstands voltages over 4KV/mm, ensuring reliable electrical isolation and insulation.
- High Reliability: Maintains stability even under extreme operating conditions, ensuring the safe operation of power systems.
- High Precision: Ideal for use as a zero-sequence voltage sensor, providing accurate voltage measurement.
Applications
- Power Systems: Especially suitable for use in SF6 circuit breakers as a zero-sequence voltage sensor for voltage monitoring.
- Electronic Sensor Projects: Widely used in the power industry for precise voltage monitoring and protection.
- Smart Grids: Provides stable and efficient sensor solutions for voltage measurement systems in smart grid applications.
- High Voltage Electrical Equipment: Ideal for sensor applications requiring high insulation and stability in electrical power equipment.
Item | Value |
Voltage Level | 10KV-42KV-75KV |
Accuracy Grade | 1/3P (2%~190% Un) |
Partial Discharge | <5PC (14.5KV) |
Voltage Variation | 10KV/√3:6.5V/3 |
Ambient Temperature | -40℃ ~ +70℃ |
Working Efficiency | 50H |
Rated Power | 2 MΩ |