Post-type and line post insulators for ceramic materials are consists of a solid porcelain cylinder, corrugated to increase the leakage length, with metalware on each end. They are used to support the high voltage conductor and are mounted on pedestals or on the power line cross arms.
Porcelain line post insulators have below types:
Two Horizontal, Two Vertical Types
Orient power offers line posts for a broad range of transmission and distribution applications:
TWO BASIC HORIZONTAL LINE POST CLAMP-TYPE DESIGNS
• GAIN BASE CASTINGS
• STUD BASE CASTINGS
TWO BASIC VERTICAL LINE POST STUD-BASED DESIGNS
• CONVENTIONAL TIE-TOP
• CLAMP TOP
100% Puncture-Proof Solid Core
Solid core porcelain provides totally trouble-free electrical performance. The solid core design ensures 100% puncture-proof reliability throughout the insulator life.
There have other material is silicone rubber, for have the below advantages m , no now are widely used for distribution & transmission lines.
1. excellent anti-pollution performance, suitable for high polluted area
2. free of cleaning, economical maintenance and suitable for difficult maintenance area
3. no need of zero value check
4. light weight, easy and economical to transportation and installation
5. not brittle, and reduce the purchasing quantities for spare part
Welcome to contact us for more details！
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