250kV ANSI C29.1 Solid Core Station Post Insulator For Substation

Substation high voltage soild-core station post insulator TR-214 / light gray

Description:

1. Hardwares our insulators have externally attached caps or bases. a highly engineered cementing

system transfers the load uniformly from the hardware into the

porcelain body .

2. Porcelain body Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain . the body is glazed to add strength improve surface appearance, and enhance clean-ability.

3. Electrostatic rain deflector the wet flashover characteristics of the taller station post stacks are improved by placing metal rain deflectors between each of the sections. the deflectors use the electrostatic field surrounding the insulator to disperse falling rain water and prevent flooding of the lower sections.

Specifications:

1. Glaze: Light Gray
2. Creepage distance: 1092mm
3. Impulse withstand voltage: 250kV
Impulse flashover voltage: 280kV
4. Wet power frequency withstand voltage: 100kV
5. Cantilever strength: 8.9kN Torsion strength: 1360N.m

Compression strength: 66.8KN Tension strength: 62.3KN
6. Standard: ANSI C29.9 C29.1

Applications:

Solid core station post insulator used for substations and electrical switch etc. The insulator can be used as vertical or inverted.

Competitive advantages:

Reasonable insulation structure high reliability of inter-turn insulation.

Stainless steel flange low magnetic inductivity high resistivity.

Convenient transportation and flexible installation.

Low loss

Low temperature rise

High mechanical strength, strong weather ability.

Outstanding crack resistance.

Low thermal expansion coefficient

Introduction

Changsha Power Electric Co., Ltd.(CPE) is a comprehensive Import and Export Trading  Corporation, specializing in transmission and distribution products. We have more than 20 years experience in manufacturing various kinds of porcelain insulators. We have been exporting insulators to more than 20 countries and regions, such as United States, Korea, Thailand, Britain, Switzerland, Cuba, Brazil, Argentina, Australia, Oman, Yemen, Saudi Arabia, India, the Philippines, Indonesia, etc.

Product information

We can supply goods in accordance with the common international standards of GB, ANSI, IEC, BS, AS, DIN and the customers’ different requirements. Our main products are 10KV—110KV Line Post Insulators，10KV-220KV Station Post Insulators，10KV-220KV Transformer Bushings，1KV-220KV Lightning Arrester Bushing, 10KV-220KV SF6 Bushings, LBS gas insulated bushings,

High and Low Voltage Pin Insulators, Spool Insulators, Stay Insulators as well as some non-standard type of Insulators, transformer bushing assemblies and various high voltage bushing terminal caps and hardware.

Quality policy

All of the final products in our factory have passed through a very strict quality controlling system. The porcelain insulators shall meet the intended function and specification of the customers’ at a reasonable cost, ensuring their timely delivery. We shall ensure compliance and continual improvement of effectiveness of the quality management system through involvement of employees at all level.

Company Aim

We are always committed to the development and production of products to attain our Customers’ requirements. Customers’ satisfaction is our unremitting pursuit. We warmly welcome old and new customers to visit CPE. Please contact us for a satisfactory answer.