These types of insulators are used for determination of conductor to pole in medium voltage energy distribution lines. They are B group, it means that penetrable type, and pin type post insulators.
Pin type insulators which maximum service voltage up to 24 kV with TSE and DIN norms
- 12 kV pin type insulator VHD-10
- 17,5 kV Pin type insulator VHD-15
- 24 kV Pin type insulator VHD-20
Pin type insulators which maximum service voltage up to 36 kV with TSE and DIN norms
- 36 kV Pin type insulator VHD-35 SI (720mm)
- 36 kV Pin type insulator VHD-35 SII (900 mm)