Ceramic Tube For Energy Storage Fuse
Products Description
With the continuous increase in energy storage system capacity and the ongoing upgrades to high-voltage platforms for new energy vehicles, traditional insulation components are no longer sufficient to meet the safety and reliability requirements of modern high-voltage fuses. Ceramic Tube for Energy Storage Fuses are gradually becoming one of the key materials for new energy fuses in this context.
These ceramic tubes are mainly used in:
High-voltage fuses for new energy vehicles
Photovoltaic energy storage fuses
DC fuses for energy storage systems
BESS energy storage protection systems
EV Battery Pack Fuse
High-voltage DC fuse protection modules
PCS/PDU high-voltage protection units
Industrial energy storage and power equipment
Application Advantages: Covering the Entire Industry Ecosystem
Energy Storage Systems (BESS)
Ceramic Body for Siemens LV HRC Fuse: Providing core protection for high-voltage battery clusters in megawatt-scale energy storage power stations.
New Energy Vehicles (EV/HEV)
Meeting the shock resistance and high-voltage withstand requirements of fuses for power battery packs, PDUs (Power Distribution Units), and fast charging piles.
Photovoltaic Inverters
Resisting temperature cycling in harsh outdoor environments, protecting expensive power semiconductor devices.
Manufacturing Process: Full-Link Microscopic Control from Powder to Molding
| Ultra-pure Powder and Scientific Glue Removal | We select ultra-fine, high-purity alumina powder with special surface treatment, and obtain powder with excellent flowability through high-flow ball milling and spray granulation. In the glue removal stage after molding, a stepped, slow-speed glue removal curve is used to ensure complete volatilization of organic binders, avoiding the formation of closed pores and dark cracks inside. |
| Isostatic Pressing Technology | Unlike conventional dry pressing processes, we use cold isostatic pressing (CIP) technology to densify the Storage Fuse Ceramic Body powder under extremely high isotropic pressure. This ensures a high degree of consistency in density in the axial and radial directions of the ceramic tube, eliminating firing deformation and localized weak points caused by density differences. |
| High-temperature sintering under an atmosphere of protection | High-temperature sintering is carried out in a gas-fired or electric-heated tunnel kiln with precise temperature control under a reducing or neutral atmosphere. The temperature control accuracy reaches ±1℃, ensuring smooth grain boundary movement and forming an ideal dense microcrystalline mosaic structure, giving the tube extremely high mechanical strength and density. |
Why Choose Us?
Shortened R&D Cycles: With thousands of existing molds, we can provide samples in as little as days, accelerating your time-to-market.
Supply Chain Security: Vertically integrated production lines, from powder grinding to finished product inspection, ensure on-time delivery even with large orders.
Technical Compliance: Our Ceramic Body for EV Fuses complies with RoHS and REACH standards, assisting your fuses in successfully obtaining international certifications such as UL, TÜV, and VDE.
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We not only provide standardized Ceramic Body for high-speed fuses, but also offer integrated engineering support, from ceramic material development and structural optimization to mass production, based on customers' fuse structure, arc extinguishing solutions, and new energy system requirements. This helps projects achieve more stable and reliable long-term mass production support.
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