ZDVolt’s porcelain station post insulators are manufactured using our enhanced Cold Isostatic Pressing (CIP) technology, producing high-density, high-strength porcelain bodies with superior pollution withstand performance. These insulators support conductors and bus bars in outdoor substations across all voltage classes.
Porcelain Station Post Insulator
Rated Voltage
6 kV - 1,000 kV
Standard
IEC 62772 / ANSI C29.19
Mechanical Strength
4 kN - 20 kN (cantilever)
Material
High-strength glazed porcelain
Application
Outdoor Substation
Creepage Distance
25 mm/kV - 31 mm/kV
Mounting
Base plate / Pedestal
Porcelain Post
Porcelain Station Post Insulator
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