Company holidays: We will be on company holidays from 23 December 2024 up to and including 5 January 2025. We will not be available by phone or email during this period. We will be available again as usual from 6 January 2025.

We thank you for your understanding and wish you a Merry Christmas and a Happy New Year!

Post insulators for indoor application

Medium­voltage support­insulators for indoor­systems

Medium­voltage­insulators made of cast­resin support and insulate electrical conductors up to 38.5 kV.

Post insulators for indoor application LUKA GmbH

Post insulators for indoor application

Medium­voltage­insulators made of cast­resin are used to mechanically support the electrical conductor and insulate it at the same time. They are made of high­quality epoxy­resin and can be used for a variety of electro­technical applications such as in switchgear, trans­formator and compact­stations and transformer­stations. Our back-up insulators are available in cylindrical form and can be used in voltage ranges up to 38.5 kV. Threaded bushes are cast into the end faces.

Filter Post insulators for indoor application

A24N-1-M12+M16-R8

Cast resin interior support 24 kV

Support insulator made of epoxy cast resin for indoor systems

Height in mm: 210
Diameter in mm: 70
Bending strength in kN: 5
To the details

A36N-1-M10+M16-R8

Cast resin interior support 36 kV

Support insulator made of epoxy cast resin for indoor systems

Height in mm: 300
Diameter in mm: 80
Bending strength in kN: 5
To the details

18/15-M4 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 1
Height in mm: 18
To the details

20/20-M5 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 1.3
Height in mm: 20
To the details

25/25-M5 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 1.5
Height in mm: 25
To the details

25/25-M6 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 1.5
Height in mm: 25
To the details

30/30-M6 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 2.5
Height in mm: 30
To the details

30/30-M8 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 3
Height in mm: 30
To the details

35/30-M6 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 2
Height in mm: 35
To the details

35/30-M8 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 3.5
Height in mm: 35
To the details

35/30-M10 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 4
Height in mm: 35
To the details

35/40-M8 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 4
Height in mm: 35
To the details

35/40-M10 UP

GRP support polyester 1 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 1
Breaking strength in kN: 4.5
Height in mm: 35
To the details

40/30-M6 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 1.5
Height in mm: 40
To the details

40/30-M8UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 3
Height in mm: 40
To the details

40/40-M8 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 5
Height in mm: 40
To the details

40/40-M10 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 8
Height in mm: 40
To the details

40/40-M12 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 9
Height in mm: 40
To the details

40/50-M10 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 12.5
Height in mm: 40
To the details

40/50-M12 UP

GRP support polyester 2 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 2
Breaking strength in kN: 12.5
Height in mm: 40
To the details

50/40-M8UP

GRP support polyester 3 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 3
Breaking strength in kN: 5
Height in mm: 50
To the details

50/40-M10 UP

GRP support polyester 3 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 3
Breaking strength in kN: 5
Height in mm: 50
To the details

50/40-M12 UP

GRP support polyester 3 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 3
Breaking strength in kN: 6
Height in mm: 50
To the details

50/50-M10 UP

GRP support polyester 3 kV

Low voltage support insulator made of glass fiber reinforced polyester resin

AC operating voltage in kV: 3
Breaking strength in kN: 10
Height in mm: 50
To the details