Porcelain Station Post Insulators
Dimensions Voltage level: 10-1100 kV Maximum Height: 12000 mm Pollution level up to 38mm/ kV |
Production method Wet method 10kv-220kv Isostatic method 330kv-1200kv In accordance with standard C130: high-strength alumina porcelain In accordance with standard C130 HS: extra-high strength Glaze colors: Brown or Gray |
Manufactured & Test in accordance with the standards IEC 60273 IEC 60168 IEC 60672 ANSI C29.9
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Use in industry-specific solutions Device and plant construction, e.g.switchgear, for busbars and disconnect switches Platform support for capacitor banks |
Porcelain Station Post Insulators with RTV • Hydrophobicity: resistance, loss, recovery and transfer • Resistance to tracking and erosion • Resistance to weathering & UV • Resistance to chemical & physical degradation by water • Volume resistivity • Resistance to corona & ozone • Application onto glass or porcelain surfaces, especially when done in the field • Adhesion to glass or porcelain surfaces (i.e. short-term during handling & installation as well long-term as prevention of water film development). |