Semi Conductive HV ANSI 57-4 Porcelain Line Post Insulator

Brand Name:CPE
Model Number:ANSI 57-4
Minimum Order Quantity:Negotiable
Delivery Time:35DAYS
Payment Terms:T/T, L/C
Place of Origin:CHINA
Contact Now

Add to Cart

Verified Supplier
Location: Changsha Hunan China
Address: Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

Semi-conductive glazed high voltage Line Post Porcelain Insulator ANSI C29.7


Descriptions:


ANSI CLASSCreepage distance (mm)Dry arcing distance (mm)cantilever strength (kN)Lower frequency flashover voltageCritical impulse flashover voltageTest voltage to ground (kV)
Dry(kV)Wet(kV)Positive(kV)
57-4101536812.514011023044

We offers a wide range of porcelain station post insulators. For decades, these products have demonstrated reliable performance in various types of applications all over the world.
Porcelain insulators are the traditional choice for distribution and transmission line, busbar and apparatus insulation. Manufactured from high-
quality non-porous electrical porcelain, they provide long life and cost-effective solutions for a majority of applications.


Features:


1. High strength

2. Competitive price and prompt delivery

3. High voltage application

4. Material: Porcelain

5. ANSI Approve


Applications:


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


Competitive advantages:


Reasonable insulation structure high reliability of interturn insulation.

Stainless steel flange low magnetic inductivity high resistivity.Small volume light weight.

Convenient transportation and flexible installation.

Low OSS.Low temperature rise.High mechanical strength, strong weather ability.

Outstanding crack resistance.

Low thermal expansion coefficient.


China Semi Conductive HV ANSI 57-4 Porcelain Line Post Insulator supplier

Semi Conductive HV ANSI 57-4 Porcelain Line Post Insulator

Inquiry Cart 0