Supply & Distribution

High Voltage Post Insulators

High Voltage Post Insulators are used as supports for busbar and disconnector switches for high voltage levels. 

Range of insulators for this group includes the following: 
- Solid Core type high voltage post insulators (BIL: 250, 325 and 550 kV)
- One or two units on stack solid core type high voltage post insulators (BIL: 750 kV)

Insulators of other voltage levels and higher creepage distances can be produced upon customer’s demand.
These insulators are made of KER 110.2 porcelain according to DIN 40685 norms.
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