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Disc and pin insulator

Disc and pin insulator are both commonly used insulator for high voltage transmission and distribution lines. There are many common and differences between disc and pin insulator, such as materials, some property, voltage and so on.

Disc insulator              pin insulator

The common between disc and pin insulator according to materials
◆ Porcelain disc insulator, porcelain pin insulator: made by porcelain
Polymer disc insulators, polymer pin insulators: made by silicone rubber
◆ Both end fittings: made by stainless steel, iron,
◆ The common between disc and pin insulator according to voltage have 10KV, 11KV, 12KV, 22KV, 24KV, 25KV, 33KV, 35KV, 36KV

The differences disc and pin insulator according to strength
◆ Porcelain and polymer pin type insulator: 4KN,6KN,8KN,10KN,12.5KN,16KN
◆ Porcelain and composite disc insulator: 70KN, 80KN, 100KN, 120KN, 210KN, 300KN, 530KN

There are many differences for disc and pin insulator. If you want to learn more information or knowledge of disc and pin insulator, please visit Orient Power website.

 

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