Insulators from PPC are synonymous with quality and reliability. Our engineers work with OEM’s in order to design tailored solutions for each and every customer.

Continuous development and investment at PPC enable us to offer insulators up to 1100kV for:

  • switchgears (DTB, LTB and GIS)
  • instrument transformers (CT and CVT)
  • power transformers
  • surge arresters
  • cable sealing ends
  • wall bushings

Insulators exceeding 2.700 mm are jointed by epoxy gluing. For instance, we regularly supply 1100kV bushings with height of 11.000 mm. PPC experience for this jointing technology exceed 50 years.


Length per single piece:max. 2.700 mm / 106.29 in
Length Jointed Porcelain:max. 11.000 mm / 433.07 in
Shed diameter:max. 1.100 mm / 43.3 in
Inside diameter:15 mm - 860 mm / 1 in - 33.85 in
Get access to technical data and place your quote instantly with new PPC eQuoter App!

Do you have any question?
Contact us.

The personal data provided above is necessary to process your request.

In accordance with the General Data Protection Regulation (EU) 2016/679 of 27 April 2016 on the protection of natural persons and any other applicable local data protection laws, you have the right to access, rectify, erase, portability and limit the processing of your personal data. To find out and exercise your rights, please consult our Terms of use