The VCB fixed contact is a critical component in vacuum circuit breakers, responsible for establishing electrical contact with the moving contact to ensure stable circuit transmission under both normal and fault conditions. Made of high-purity T2 copper, it ensures superior electrical performance and durability in demanding environments.
Product Features
- High Electrical Conductivity: Manufactured from T2 copper, known for its excellent electrical conductivity, ensuring efficient current flow with minimal energy loss.
- High Temperature and Wear Resistance: The material is designed to withstand high temperatures and mechanical wear, prolonging the lifespan of the vacuum circuit breaker.
- Corrosion Resistance: T2 copper offers exceptional resistance to oxidation and corrosion, making the static contact ideal for use in various environmental conditions.
- Reliable Performance: The design ensures stable contact pressure, effectively preventing arc formation, which contributes to the circuit breaker’s overall reliability and safety.
- Versatile Compatibility: Suitable for vacuum circuit breakers with rated voltages ranging from 12kV to 40.5kV, meeting the needs of medium and high-voltage electrical equipment.
Operating Conditions
- Temperature Range: -40°C to +70°C, suitable for a wide range of environmental conditions.
- Humidity: Maximum relative humidity of 95%, maintaining stable performance even in high-humidity environments.
- Environmental Adaptability: Designed for use in various climate environments, including dry, humid, dusty, or salt-laden areas.
- Electrical Specifications: Suitable for vacuum circuit breakers with rated voltages between 12kV and 40.5kV.
Reference for the external dimensions of the fixed contact
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Ordering Instructions
- Model Specifications: Please provide the specific model and technical requirements of your vacuum circuit breakers to select the appropriate static contact.
- Quantity: Indicate the quantity based on the number of devices and operating conditions to ensure an accurate production and delivery schedule.
- Special Requirements: If you have specific needs for materials, dimensions, or corrosion resistance, please specify when placing your order. We offer customization options.
- Delivery Time: Delivery times typically range from 2-3 weeks depending on order quantity and specific requirements. Please confirm with our customer service team for precise lead times.
- After-Sales Service: We provide comprehensive after-sales support, including installation guidance and resolution of any quality-related issues.