Alumina Ceramic Sleeve Tube For High Voltage EV Fuse
The industry standard for new energy vehicle fuse ceramic body varies depending on the specific application and requirements. However, there are some general standards that are commonly followed by manufacturers in the industry.One Fuse Ceramic Tube such standard is the IEC 60127 series, which defines the specifications for miniature fuses used in electrical and electronic equipment. These Steatite Ceramic for EV Fuses are rated for various voltages and current levels, and are commonly used in new energy vehicles.
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Product Introduction
Products Description
- Products Name: Alumina Ceramic Sleeve Tube for High Voltage EV Fuse
- Model No: WSAT-CERAMIC-23050402
Alumina Ceramic Sleeve Tube for High Voltage EV Fuse is a type of ceramic sleeve used in high voltage electric vehicle (EV) fuses. It is made from high-purity alumina ceramic material with excellent electrical insulation and high thermal conductivity properties. The ceramic sleeve is designed to encase the fuse wire and protect it from external mechanical and thermal stresses. In high voltage EV systems, fuses are critical safety components that protect the system from short circuits and overloads. The Alumina Ceramic Sleeve Tube ensures the reliable operation and longevity of the fuse by providing excellent insulation and thermal conductivity properties. It also has high mechanical strength and wear resistance, making it an ideal material for use in high voltage and high-temperature environments.
| Optional Material | C221, C610, C620, Alumina(Al2O3, 75%-99.9%), Steatite, Cordierite, Mulite,etc. |
| Purity Material | Range from 40% to 99% |
| Ceramic Density | Over 3.65g/cm3 |
| Compressive Strength | 2000-2500 Mpa |
| Working Temperature | 1500-1800 °C |
| Ceramic Colors | White, Ivory, pink, black |
| Ceramic Shape | Round, square, oval, half tube |
| Precision Tolerance | Od to be +/-0.05, ID to be +/-0.10mm |
| Surface Treatment | Polished, glazed available |
| Forming Methods | Extrusion, ISO pressed, dry pressed |
| Secondary Processing |
Fine grinding, threaded |
Ceramic Characteristic
Ceramic materials are characterized by their unique properties that make them suitable for a wide range of applications. Here are five characteristics of ceramics:
- High temperature stability: Ceramics have high melting points and can withstand high temperatures without degrading, making them ideal for use in high-temperature environments.
- Low coefficient of thermal expansion: Ceramics have a low coefficient of thermal expansion, meaning they expand or contract very little when exposed to temperature changes. This makes them useful in applications where dimensional stability is important.
- High mechanical strength: Ceramics have excellent mechanical strength and hardness, making them ideal for use in applications where resistance to wear and tear is required.
- Good insulation properties: Ceramics are excellent insulators and have a very low electrical conductivity. This makes them useful in applications where electrical insulation is required.
- High purity and corrosion resistance: Ceramics are generally very pure and resistant to chemical corrosion, making them ideal for use in harsh environments where other materials would degrade or fail.



Xiamen Apollo Stamping Welding Technology Co., Ltd
Apollo Electronic Components (Xiamen) Co.,Ltd
Add: No.2, Chengyi North Road, Jimei District, Xiamen City, Fujian Province, China, 361022
Contact Inf: Ms.Tina Tian (Sales Manager&Technical Engineer)
Mob/Wechat/Whatsapp:+86-159 8581 4329
Email: tina@stamping-welding.com
Web: www.stamping-welding.com , www.china-electronic-components.com
Since 2010, professional in EV&PV Fuses Contact&Cap, EV BusBar, New Energy Lithium Battery Aluminum Case, etc Metal Stamping&Welding solutions.
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