External Type Bearing Insulators IEC
External Bearing Insulators
This type of support insulators are used as separator support insulators in substations.
External Bearing Insulators in accordance with IEC 273 Norm
7,2 – …. – 800 kV Operating voltage and
60 – ….. – 2100 kV Impact Resistance voltage levels.
These insulators are made for outdoor use and are manufactured at 20-25-31 mm/kV pollution level.
Products with different leakage distances can be produced according to customer demands.
Operating voltage (Max.) | 7.2 kV - 800 kV |
Leakage Distance (Min) | 20 mm/kV - 25 mm/kV - 31 mm/kV |
Material | Porcelain |
Glaze Color | Brown |