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Customised Solutions

Electrotechnical Ceramics

Improve the safety and efficiency of your systems and devices with our reliable electrotechnical ceramic products!

Rauschert - Division: Electrotechnology

ApplicationsSolutions in use

  • Rauschert - Division: Electrotechnical Ceramics - Application: NH Fuse Bodies
    NH Fuse Bodies
    The NH fuse is the global standard for protecting high currents and is installed in factories, photovoltaic systems, wind farms and electric vehicles. In addition to the standard types NH000, NH00, NH0, NH1, NH2, NH3, NH4, our product range also includes various special types (e.g. high-speed fuses). We use the materials steatite, cordierite C410 and aluminum silicate and can manufacture the fuse cartridges using the dry pressing or extrusion process.
  • Rauschert - Division: Electrotechnical Ceramics - Application: MV Fuse Bodies
    MV Fuse Bodies
    Our MV fuse bodies are manufactured from high-quality C130 alumina porcelain using a high-precision extrusion process, while the associated winding bodies (star tubes) are made from standard C110 porcelain. These medium-voltage fuses are ideal for use in power distribution and large installations. A reliable power supply in the medium voltage range is particularly important here.
  • Rauschert - Division: Electrotechnical Ceramics - Application: LV Fuse Bodies
    LV Fuse Bodies
    Our cylindrical fuses are ideal for use in households and smaller industrial installations. Manufactured from dense cordierite C410 and available in the standard sizes CH8, CH10, CH14 and CH22, we produce these high-quality fuse bodies in millions of units per year at three locations. We also offer a wide range of customised special types.
  • Rauschert - Division: Electrotechnical Ceramics - Application: DIN Fuse Bodies
    DIN Fuse Bodies
    A large number of existing building installations ensure that the traditional DIN (Siemens) system remains up-to-date. It is also used to protect large electrically operated machines and in outdoor areas. Rauschert produces a complete range of D and D0 system fuse bodies in the application range from 2 A to 100 A. We also manufacture customised screw caps and fuse bases completely assembled.
  • Rauschert - Division: Electrotechnical Ceramics - Application: BS Fuse Bodies
    BS Fuse Bodies
    Based on British Standard certified ceramic formulations, we manufacture a wide variety of extruded fuse bodies. These can be used in the UK and many other countries.
  • Rauschert - Division: Electrotechnical Ceramics - Application: High Performance Switch
    High Performance Switch
    Rauschert has developed an innovative insulating ceramic made of zirconium silicate especially for spark chambers and high-performance switches. We manufacture a wide range of customised products for leading suppliers of switching technology, which are used in power distribution and railroad technology.
  • Rauschert - Division: Electrotechnical Ceramics - High Performance Switch
    Resistance and heating cable support elements
    At high currents, our ceramic support elements ensure the safe separation of electrical cables in large systems, such as elevator systems. They are also used in resistors for controlling air conditioning systems. Our ceramic carriers are indispensable in electrical heating systems, from decentralised water heaters in households to temperature control for the jackets of plastic injection moulding machines. Rauschert offers you a wide selection of geometries and materials, which we tailor to your individual requirements.
  • Rauschert - Division: Electrotechnical Ceramics - Cartridge heaters and thermocouples
    Heating cartridges and thermocouples
    For compact high-performance cartridge heaters, such as tool heaters and thermocouples, we manufacture insulation tubes made of magnesium oxide. This material offers outstanding electrical insulation and excellent thermal conductivity, allowing heat to be transferred efficiently and without loss. The temperature can also be precisely controlled. We offer a wide range of extruded insulation tubes, even in small dimensions, and manufacture moulded parts using the dry pressing process. In close consultation with you, we adapt formulations and mechanical properties precisely to your needs.

Advantages

Why Rauschert

Excellent insulation properties and high mechanical strength

Our electrical ceramics provide excellent insulation and mechanical strength, enabling the safe handling of electronic products. 

Thermal shock resistance and durability

Our ceramic components are thermally shock-resistant as well as corrosion-resistant, making them exceptionally durable. Additionally, they can be disposed of or recycled in an environmentally friendly manner. 

Comprehensive reach and adaptability

We offer a wide range of fuse bodies and customised products that cover almost all application types and fuse systems.

Intelligent production network

With automated production lines and a geographically well-distributed manufacturing network, we offer high capacities and competitive cost structures. Our production focus in Europe ensures short transport distances for many customers and contributes to a reduced carbon footprint.

Extensive selection of materials

Truly unique in the industry, is our extensive range of all proven materials – from steatite and cordierite to alumina. In our in-house laboratories, we also develop customised formulations. This enables us to offer the right material for all applications.

Stable quality for automated assembly

Thanks to our highly automated production, we can manufacture fuse bodies with high precision and tight tolerances in large quantities. This enables our customers to assemble them on automated lines (e.g., manufacturers of electric vehicles).

Materials

the right base

The choice of the right material is crucial for electrical applications. Our ceramic materials are characterised by excellent electrical insulation properties, thermal resistance, and mechanical strength. Our electrical engineering team supports you from the beginning, providing comprehensive advice on selecting the optimal material. We take into account all relevant specifics of your desired ceramic component to ensure the ideal material is chosen from the outset.

Rauschert offers one of the most extensive material ranges in the ceramics industry. We develop and manufacture components from nearly all oxide ceramics, non-oxide ceramics, and silicate ceramics. Our materials are based on proprietary formulations and are processed in our own preparation facilities.

Discover the variety of materials at Rauschert! Below, you’ll find selected materials we work with in the field of electrical engineering. Does your application require a different ceramic material? No problem, contact us or read more here.

  • Aluminosilicate C610, C620, C780
  • Cordierite C410
  • Cordierite C511, C520
  • Magnesium Oxide
  • Porcelain C110, C130
  • Steatite C221

  • Zirconium Silicate

     

Technologies

How we solve this

We have an extensive range of technologies that covers the entire value chain in the manufacture of ceramic components. In the Engineering Ceramics division, we use these manufacturing methods in particular:

Rauschert – Engineering Ceramics: Green Machining
Rauschert – Engineering Ceramics: Precision Machining
Rauschert – Engineering Ceramics: Additional manufacturing possibilities

Electrotechnical Ceramics

For use anywhere

For many decades, Rauschert has been a systematic partner of leading manufacturers of electrical products. Our ceramics offer outstanding insulation properties combined with high mechanical strength and thermal shock resistance, making them ideal for ensuring the safety of electrical products. They are also offer long-term stability, are corrosion-resistant, and can be disposed of or recycled in an environmentally friendly manner.
Thanks to our wide range of materials and highly automated production lines within our international manufacturing network, we can cover all production stages in house – from material preparation to precision machining. This allows us to provide you with competitive cost structures and high supply security. We ensure consistently high quality, enabling you to further process our products in automated production lines. 
Our ceramic products are used in a variety of electrical engineering applications. Typical areas of use include fuse links, resistors, electric heaters, and switchgear. They are utilised in households, industrial facilities, electric vehicles, renewable energy generation, and electricity networks. We are happy to support your project and work with you to develop high-quality, sustainable technical solutions. Contact us!

Specialists

for diverse challenges

Your Contacts

Peter Kovacs

Head of Sales Electrotechnical Ceramics

+36 70 341 0770

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Peter Kovacs - Head of Sales Electrotechnical Ceramics