to better promote my product.
Product Introduction: Disc Suspension Insulator
As a leading manufacturer in China, we specialize in supplying and manufacturing a range of high-quality power transmission and distribution products for customers around the world. One of our core product offerings is the Disc Suspension Insulator, designed to meet the requirements of modern electrical distribution networks.
Our Disc Suspension Insulator is made from high-strength porcelain, designed to withstand the challenges of harsh outdoor environments. It is specifically designed to suspend power lines from utility poles and towers, ensuring high voltage electricity can be safely transmitted without any risk of leaks or exposure to the elements.
There are many reasons why our Disc Suspension Insulator stands out from the competition. For one, our product design is optimized for durability and long service life. We use a unique combination of materials and advanced manufacturing techniques to create a product that will withstand the toughest conditions while still delivering reliable, high-quality performance.
Our Disc Suspension Insulator also features advanced insulation technologies, which help to ensure that electrical power is effectively transmitted without any loss or leakage. This is especially important in high voltage applications, where even small electrical current losses can lead to significant energy waste, power quality issues, and increased maintenance costs.
Another key feature of our Disc Suspension Insulator is its ease of installation. Our product is designed to be fast and simple to install, without requiring specialized equipment or complicated procedures. This makes it an ideal choice for power transmission and distribution projects, where time and labor costs are critical factors.
Of course, the quality and performance of our Disc Suspension Insulator is backed up by a comprehensive warranty and support program. We believe in standing behind our products and are committed to ensuring customer satisfaction through prompt service and effective problem-solving.
At last, we would like to invite all merchants and distributors looking for high-quality Disc Suspension Insulators to contact us today. We are confident that our product offers exceptional value for money and would be ideal for a wide range of power transmission and distribution applications. Whether you are looking for a few units for a small-scale project or require large quantities of Disc Suspension Insulators for a larger job, we can help you find the right products at the right price. So why wait? Contact us today and discover what our Disc Suspension Insulator can offer to make your project a success!
Details
Name: Disc suspension insulator
Type: ANSI 52-1 Disc suspension insulator
Related type: ANSI 52-1,52-2,52-3,52-4,52-5,52-6,52-8,52-9,52-10
Voltage Range: 11kV~220kV
Standard: The ANSI standard C29.2
Graze colors of insulators: Brown or light gray
Mechanical failing load:45kN,70kN,120kN,160kN and as per client’s request
Material: Alumina and silica porcelain
Application:Overhead lines and transmission lines
Description
Our Disc Suspension Insulators are designed in strings, usually two or more, connected together to provide higher voltage protection than any single insulator. They are usually used in high-voltage transmission towers, supporting transmission lines on steel towers, isolating the lines from the towers, and playing a key role in the safe supply of electricity. And they generally use porcelain as the main material, as porcelain is by far the most commonly used insulating material, but there are also many glass styles.
Features
Our Disc Suspension Insulators provide insulation and support for line conductors in suspension and tension systems, and they often work together in strings that can be swung freely in any direction, providing great flexibility in transmission lines and protecting conductors from lightning strikes. In addition they are made of materials with good dielectric strength and insulation properties, so they can withstand high voltages and the physical and electrical properties of the insulator are not affected by changes in the environment, maintaining a stable working performance.
Parameters:

Technical Specifications:
ANSI Class | 52-1 | 52-2 | 52-3 | 52-4 | 52-5 | 52-6 | 52-8 | 52-9 | 52-10 | |
Main Dimension | Nominal diameter | 160 | 200 | 254 | 254 | 254 | 254 | 298 | 114 | 298 |
Unit spacing | 140 | 146 | 146 | 146 | 146 | 146 | 146 | 160 | 165 | |
Creepage Distance (mm) | 178 | 210 | 292 | 292 | 279 | 279 | 279 | 171 | 279 | |
Combined M&E strength (kN) | 45 | 70 | 70 | 70 | 111 | 111 | 160 | 45 | 160 | |
Mechanical Impact Strength (n.m) | 4.5 | 5 | 5.5 | 5.5 | 6 | 6 | 9 | 4.5 | 9 | |
Tension proof test load (kN) | 22 | 33.5 | 33.5 | 33.5 | 55.6 | 55.6 | 80 | 22 | 80 | |
Power frequency flashover voltage (kV) | Dry | 60 | 65 | 80 | 80 | 80 | 80 | 80 | 60 | 80 |
Wet | 30 | 35 | 50 | 50 | 50 | 50 | 50 | 30 | 50 | |
Critical Impulse flashover voltage (kV) | Pos | 100 | 115 | 125 | 125 | 125 | 125 | 125 | 90 | 125 |
Neg | 100 | 115 | 130 | 130 | 130 | 130 | 130 | 100 | 130 | |
Power frequency puncture voltage (kV) | 80 | 90 | 110 | 110 | 110 | 110 | 110 | 80 | 110 | |
RIV Data | Test voltage | 7.5 | 7.5 | 10 | 10 | 10 | 10 | 10 | 7.5 | 10 |
Max.RIV at 1MHz (μV) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
Applicable Standard | ANSI C29.2 | |||||||||
FAQ:
1.Q: Are u the factory or trading company?
A: We are factory who has over 21 years production experiences.
2.Q: What's your main products?
A: Porcelain and composite insulators, hardware of all kinds for high-voltage applications and related products.
3.Q: Can I get some samples?
A: Yes, sample order is available for quality check and market test.




Why choose us?
- Our dedicated team strives hard to ensure that our customers receive the best service possible.
- Please contact us today to find out how we can work together.
- Our Suspension Insulators are designed to last for many years, saving our customers time and money.
- We believe that only by scientifically grasping the characteristics of the times and improving our core competitiveness through new technology and new Disc Suspension Insulator can we win the market competition.
- Our team comprises of experts who specialize in manufacturing Suspension Insulators of the highest quality.
- We pursue excellence in business and service, pay attention to the internal needs of customers, help customers successfully complete various engineering tasks, and make customers truly feel at ease.
- Our factory adheres to a strict quality control process to ensure that our products meet international standards.
- We participate in the development of retail training programs to ensure that the customer service level of our employees meets the brand standard.
- Our dedicated customer service team is available to offer support and assistance throughout the entire purchasing process.
- For a long time, we have been able to respond quickly to customers and meet their needs with considerate service and professional technology.
Hot Tags: disc suspension insulator, China disc suspension insulator manufacturers, suppliers, factory, suspension type insulator, ceramic disc insulator 33kv, toughened glass insulator, suspension insulator, glass disc insulator, long rod suspension insulator












