Insulator Makes Life Better 
Current position: Orient > model >

33kv line post type insulators,composite insulator

Composite insulator line post type is used in rated voltage up to 132 kV power transmission and distribution lines for supporting, suspending and insulation and 33kv line post type insulators are common types.

33kv line post type insulators construction:
33kv line post type insulators consist of FRP core, sheds and housing. The composite line post insulator shed can be divided into large sheds and small sheds. The core rod is a corrosion resistant glass-fiber-reinforced rod. Galvanized end fittings designed to provide a large surface rubber bonding. The silicone rubber shed is made by excellent nature of hydrophobic material.

33kv line post type insulator            33kv line post type insulator

33kv line post type insulators tests:
Tests on Silicone Rubber: Tracking & Erosion Test, Volume Resistivity, Tensile and Tear Strength, Hardness (Shore A), U.V and Weathering Test and Dielectric Strength. Tests on FRP Rods: Specific Gravity, Glass Content, Water Diffusion Test and Dye Penetration Test. Tests On End Fittings: Thickness of Zinc Coating, Uniformity of Zinc Coating and Micro-structural of metal fitting.

We always stick to the business concept of “The customer is supreme”. Reasonable composite insulator price are available for you. Orient Power can manufacture the 33kv line post type insulators according to the requirements of the customers.

About Us - Composite insulator manufacturer
More than 30 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.
Our Advantage
ISO 9001 certificate
5000h Aging Type Test Report
Considerate after-sale services
Patent Product and New Technique
Instant Response for Each Requirement

©2014 Zhengzhou Orient Power Co., Ltd All rights reserved. Tel/Fax: +86 371 86097078  Orient is a composite insulator manufacturer for products of composite insulator and polymer insulator