An overview of our products – our many years of experience and constant, ongoing development pay dividends.
What makes the product expertise of LAPP Insulators so special? The internal production chain, over which we have exclusive control and through which all our products pass, from the original raw material through to the final end product. This lets us keep an eye on everything and take absolute responsibility for our insulators – 100%.
It is the cornerstone that connects the greatest possible reliability and safety, that we guarantee with our products. This ensures that our insulators are durable and always available.
Added value at a glance
Insulators in supreme quality
The secret behind our high-quality insulators lies in the small, but important details. These range from the mechanical and geometric adjustment of the insulators to customer-specific requirements through to the patented LAPP Insulators manufacturing processes. Thanks to our unparalleled level of vertical integration made possible by the immense experience of our specialists and researchers. They allow us to adapt each of our insulators to the climatic and environmental conditions on-site. And that’s precisely what sets our product expertise apart.
For our ceramic insulators, we exclusively use high-strength porcelain in line with standard C130 (IEC 60672) at all sites. This ensures consistent quality for all demands. The result: Our insulators are unbeatable in terms of durability, longevity, and security of supply.
Long rod insulators
Benefits
- Made from porcelain
- Experience with long rod insulators since 1930
- Production based on international standards
- Long rod insulators are ideal for energy distribution and transmission applications
- Complete chain arrangements are possible
- Also available with silicone coating
- Completely recyclable
- Service life of up to 60 years
Industry solution: Overhead lines
- Suspension and dead-end towers for high-voltage and railway grids
Post insulators
Benefits
- Manufactured from the latest high-performance ceramic
- Experience with post insulators since 1930
- Used in switchgears as well as in platforms for compensation units
- Production of single-piece post insulators up to 2300 mm
- Post insulators with semiconducting glaze available (improved properties at high levels of contamination)
- Post insulators with silicone coating available
- Completely recyclable
- Service life of up to 60 years
Industry solution: Equipment and plant engineering, compensation units
- Equipment and switchgear engineering (busbars, disconnectors, platform insulators for compensation units, etc.)
Hollow insulators
Benefits
- Manufactured from the latest high-strength alumina porcelain C130 (IEC 60672)
- Hollow insulators can have a cylindrical, conical, or bulbous shape
- Overall length: single-piece 2800 mm/sectional up to 6000 mm
- Production and design entirely based on customer requirements and the local conditions
- Unusual geometries can also be produced
- Completely recyclable
- Service life of up to 60 years
Industry solution: OEM
- Circuit breakers (live tank breaker, dead tank breaker)
- Current transformers, voltage transformers, surge arresters, feed-throughs
Medium-voltage insulators
Benefits
- Wide range of applications
- Product range in the low- and medium-voltage area for use between 10 kV and 100 kV
- Porcelain C130 (IEC 60672)
- Completely recyclable
- Service life of up to 60 years
- Also available with silicone coating
Industry solution: Projects exposed to mechanical stress
- Equipment and plant engineering, railway electrification, medium-voltage transformers, distribution grids
Manufacturing processes – high-performance ceramics for electrical engineering
LAPP Insulators has spent decades perfecting the production of high-voltage ceramics in the form of insulators for electrical systems. Sophisticated and supervised workflows are the foundation of a manufacturing process in which customer-specific requests are brought to life with the same level of precision and reliability as standardized parts in series production. Improvement management guarantees the continuous optimization of processes and constant advancement in matters of efficiency as well as economy. This allows us to retain our product expertise over decades.
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