"FLEXIBLE" CONNECTIONS

    Vacuum insulators (ceramic break) consist of special ceramics which, thanks to their extreme mechanical strength and negligible electrical conductivity, offer a ready protection against voltage surges. LAPP Insulators Alumina produces such insulators from aluminium oxide, which is capable of maintaining its insulation strength even under the toughest conditions and voltage peaks. The entire design from the initial concept through to the final manufacturing process is carried out against the backdrop of your specific requirements and concepts. Our 

 

development engineers work closely to your operating conditions and application in designing the component’s size, surface area and construction. As creepage paths and clearances critically influence the insulating properties of the ceramic isolation components, we pay particular attention to maximising creepage current stability. Here the ideal properties of ceramics in such composite assemblies are vividly demonstrated. The use of aluminium oxide also strongly influences the mechanical strength of the component. Our high quality precision vacuum insulation tubes have already won over numerous customers with exacting application concepts.

 

    Together with our customers, we have been using the FEM method in the development of vacuum insulation tubes since 2013 to provide concrete and reliable forecasts on the behaviour of  planned components. Key issues include the interaction of the individual components as a composite, the stress profile or the technical characteristics of the ceramic. The material data enables detailed design of prototypes, saving on multiple test series. Particularly for our vacuum insulators, this means reduced development times and cost savings; and overall a reduced time-to-market for your new product. Our corporate research and development centre,” LIKE,” has a wealth of know-how and technical expertise, available for us to draw on in the design of your particular component. That’s why globally, LAPP Insulators Alumina is among the leading manufacturers of high-end, certified vacuum insulators for extreme conditions.

        

    LAPP Insulators Alumina offers a standard program of vacuum insulators (ceramic break). These are available in three variants, featuring a weldable adapter in a Nickel Iron alloy, or with a stainless steel flange in ISO format (KF small flange) or Conflat (CF flange) designs. Parts with non-standard lengths and diameters not listed can be quoted on enquiry. Any standard program vacuum insulator can be supplied within three weeks and in quantities from one unit upwards.

 

Insulators

400935W (35kV)

Insulator 4009 - 35kV, Weldable

Voltage DC:                       >35kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 

Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4009.35W 32 41 50 32 41 96 - 35kV


 

Drawing: 457400935W.pdf (90,3 kB)
 

Your price: €187.31

400935KF (35kV)

Special offer

Insulator 4009 - 35kV, ISO KF

Voltage DC:                       >35kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW40KF

Magnetic materials:        Yes

Temperature Range:      -25°C to 200°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4009.35KF 32 41 50 32 55 102 NW40KF 35kV
 

 

Your price: €283.93

400935CF (35kV)

Insulator 4009 - 35kV, ConFlat

Voltage DC:                       >35kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW35CF

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4009.35CF 32 41 50 32 70 107 NW35CF 35kV
 

 

Your price: €305.77

400115W (15kV)

Insulator 4001 - 15kV, Weldable

Voltage DC:                       >15kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4001.15W 7,90 16 19 7,9 16 40 - 15kV
 

 

Your price: €181.02

400115KF (15kV)

Insulator 4001 - 15kV, ISO KF

Voltage DC:                       >15kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW16KF

Magnetic materials:        Yes

Temperature Range:      -25°C to 200°C

 
 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4001.15KF 7,90 16 19 7,9 30 45 NW16KF 15kV

 

Your price: €276.36

400115CF (15kV)

Insulator 4001 - 15kV, ConFlat

Voltage DC:                       >15kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW16CF

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4001.15CF 7,90 16 19 7,9 34 46,50 NW16CF 15kV

 

Your price: €276.36

7001100CF (100kV)

Special offer

Insulator 7001 - 100kV, ConFlat

Voltage DC:                       >100kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW35CF

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 

Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
7001.100CF 45 70 99 45 97 143 NW35CF 100kV

 

Your price: €765.81

400340KF (40kV)

Insulator 4003 - 40kV, ISO KF

Voltage DC:                       >40kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW60KF

Magnetic materials:        Yes

Temperature Range:      -25°C to 200°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4003.40KF 51 64 51 51 85 92 NW60KF* 40kV
 

 

Your price: €802.23

400340W (40kV)

Insulator 4003 - 40kV, Weldable

Voltage DC:                       >40kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4003.40W 51 64 51 51 64 86 - 40kV
 

 

Your price: €451.45

400340CF (40kV)

Insulator 4003 - 40kV, ConFlat

Voltage DC:                       >40kV

Tube:                                  Kovar

Insulator:                           Alumina ceramics (Al2O3), min. 96%

Flange:                              Stainless steel 1.4301, NW63CF

Magnetic materials:        Yes

Temperature Range:      -50°C to 450°C

 
Number Ceramics Insulator sign. Voltage DC (kV)
ID OD h ID OD H
4003.40CF 51 64 51 51 114,50 103 NW63CF 40kV
 

Your price: €863.94

Items: 1 - 10 of 45
1 | 2 | 3 | 4 | 5 >>