Tungsten Copper Protective Ring
1. What's Tungsten Copper Protective Ring?
Tungsten copper protective ring is a ring-shaped protective component used to resist arc erosion and thermal damage in high-voltage switches, circuit breakers, and other electrical equipment. CTIA's tungsten copper protective ring combines high melting point and arc erosion resistance of tungsten with electrical and thermal conductivity of copper, making it suitable for locations requiring heat resistance, arc erosion resistance, and dimensional stability.
2. Characteristics of CTIA's Tungsten Copper Protective Ring
(1) Arc Erosion Resistance and Reduced Loss: Tungsten has high melting point and effectively resists arc erosion, reducing material loss under high thermal loads.
(2) Good Electrical and Thermal Conductivity: Copper phase facilitates current transmission and heat dissipation, meeting electrical conductivity and thermal management requirements of relevant electrical components.
(3) High-Temperature Resistance for High Thermal Loads: Appropriate ratios can be selected according to operating temperature and service conditions to adapt to environments with high thermal shock.
(4) Dimensional Stability and Reliable Assembly: Low coefficient of thermal expansion helps minimize dimensional changes with temperature fluctuations, supporting accurate assembly.
(5) Customizable Structure and Precise Dimensions: Inner diameter, outer diameter, thickness, steps, and chamfers can be precision machined according to equipment structure and installation requirements.
(6) Flexible Composition for Adjustable Properties: Suitable tungsten-to-copper ratios can be selected according to electrical conductivity, thermal conductivity, and arc erosion resistance requirements.
3. Applications of CTIA's Tungsten Copper Protective Ring
(1) High-Voltage Switching Equipment: Used as protective ring in selected high-voltage switches and circuit breakers, helping reduce the effects of high thermal loads on critical areas and maintain stable equipment operation.
(2) Electrical Power Interruption Devices: Used around switching contacts and in other locations requiring ring-shaped protection, helping reduce localized thermal damage and extend component service life.
(3) Specialized Electrical Equipment: Used in electrical components with special installation space and structural requirements, meeting needs for ring-shaped protection, precision assembly, and long-term operation.
4. Specifications of CTIA's Tungsten Copper Protective Ring
(1) Material Composition: CuW70, CuW75, CuW80, etc.
(2) Ring Types: Flat, stepped, and custom-shaped.
(3) Dimensions and Tolerances: Inner diameter, outer diameter, thickness, chamfers, and dimensional tolerances can be customized to requirements.
CTIA GROUP brings nearly 30 years of tungsten copper alloy manufacturing experience and extensive expertise in powder metallurgy and precision machining. CTIA offers customized tungsten copper rings with tailored material compositions, dimensions, and structural designs to meet equipment installation requirements and operating conditions.
For any inquiry, please contact tungsten copper manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: tungsten-copper.com
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