ANSI Standard 559CD 305mm height line post porcelain insulator

ANSI Standard 559CD 305mm height line post porcelain insulator


Description:

We are specialized in manufacturing and exporting various kinds of line post porcelain insulators. Porcelain insulators are the traditional choice for distribution and transmission line, busbar and apparatus insulation. Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.

MAIN DIMENSIONS AND STANDARD PARTICULARS

1. Creepage distance 737mm

2. Cantilever strength 12.5kN

3. Low frequency flashover voltage

Dry 125kV

Wet 95kV

4. Critical impulse flashover voltage

Positive 200kV

Negtive 260kV

5. Radio influence voltage

Test voltage to ground 30kV

Max. RIV at 1000Hz 200μV

Applications:
Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a cross-arm on the pole. ANSI 57-2S Line post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events.


Features:

Our porcelain insulators are manufactured using a wet porcelain process and cured in an environmentally controlled production facility to ensure a complete and even cure of the porcelain while also resulting in the highest quality surface finish.

Competitive Advantages:

1.Efficient and fast responses are pre-requisite.

2.Maintain composure and patience in the face of difficult situations of clients.

3.Training of introduction of equipment are offered according to client's demand.

4.Build up long-term and stable partnerships, and constantly provide high-quality products.

5.Equipment are guaranteed up to one year and an overall after-sales service is provided.

If you want to buy line post with accessaries, please email or phone us at any time.

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.