Introducing the Amazing Porcelain Stay Insulator from China!
Are you looking for high-quality insulators for your electrical needs? Then look no further than from China. We are the leading manufacturer of porcelain stay insulators that are designed to meet the high standards of merchants around the world. Our porcelain stay insulator is an essential component in an electrical power system, and we strive to provide nothing but excellence.
But what exactly is a porcelain stay insulator, and why should you choose our products? Allow us to explain.
A porcelain stay insulator is a type of insulator that is used to support wires and electrical components that are suspended in the air. Made from high-grade porcelain materials, this type of insulator is known for its exceptional electrical properties, strength, and durability. Designed to withstand wear and tear in the toughest environments, porcelain stay insulators are widely used in power plants, transmission lines, and distribution systems.
As a leading manufacturer in China, our porcelain stay insulators are known for their quality, reliability, and efficiency. We use the finest materials to craft our insulators, and our manufacturing processes adhere to strict quality control standards. Each porcelain stay insulator is carefully tested to ensure that it meets the industry's requirements and standards.
Our porcelain stay insulators come in various sizes and configurations to meet the diverse needs of our clients. Whether you need insulators for your power transmission lines or distribution systems, we have the solution that suits your needs. We offer customized porcelain stay insulators that are tailored to the unique requirements of your project or application.
Here are some of the key benefits of our porcelain stay insulators:
1. High Strength and Durability: Our porcelain stay insulators are built to last. With high compressive strength, excellent impact resistance, and superior toughness, these insulators can withstand extreme weather conditions, mechanical stresses, and other harsh environments.
2. Excellent Electrical Properties: Our porcelain stay insulators have excellent dielectric strength and superior insulation resistance. These insulators can withstand high voltage and prevent electrical arcing, thus ensuring a reliable and consistent power supply.
3. Easy to Install and Maintain: Our porcelain stay insulators are easy to install, and they require minimal maintenance. These insulators are designed to withstand harsh weather conditions, and they do not require frequent inspections or replacements.
4. Customizable: We offer customized porcelain stay insulators that can be tailored to the unique requirements of your project or application. Our design team works closely with clients to ensure that we meet their needs and specifications.
In conclusion, our porcelain stay insulators are the perfect choice for merchants looking for quality, reliability, and efficiency. We offer a wide range of porcelain stay insulators that are designed to meet the diverse needs of our clients. With our commitment to quality and excellence, you can trust us to provide the best porcelain stay insulators for your electrical projects.
Contact us today for more information about our porcelain stay insulators and how we can meet your unique needs. We look forward to working with you!
Information
Name: porcelain stay insulator
Type: ANSI 54-4 porcelain stay insulator
Related type: ANSI 54-1, 54-2, 54-3, 54-4
Voltage Range: 0.4kV~33kV
Standard: The ANSI standard C29.4
Graze colors of insulators: Brown or light gray
Mechanical failing load: 44kN,53kN,89kN and as per client’s request
Material: Alumina and silica porcelain
Application: Overhead lines and transmission lines
Introduction
The body of Porcelain Stay Insulator has some holes in it. The two clips pass through the body in opposite paths. A rope grip will wrap around the main body to create the connection. The path of the connection is not certain. In addition, one usually witnesses the importance of leaving this product sub in case the pole falls to the ground or the main line is accidentally cut due to excessive mechanical load. It is one of the most suitable insulators for overhead transmission lines that you should install. The stay it sub is usually installed in the middle of the stay path. It will ensure that there is no voltage in the lower part of the system in case of a pole failure.
Feature
The Porcelain Stay Insulator is mechanically and physically strong. Essentially, its physical strength allows it to control the weight and tension of the conductor. Its heavy mechanical strength also means that it can tolerate the different vagaries of nature. Secondly, this product does not react to chemical changes. Its physical characteristics prevent it from simply reacting with chemical changes and other impurities. This is crucial because some impurities can affect the conductivity of the wire and lead to leakage. More importantly, this product can resist huge temperature changes. Its electrical and physical properties are unaffected by extreme temperature changes. This is because high temperatures can affect the conductivity of the substance. With the help of this feature, this means that our product can operate anywhere, regardless of climate and environmental changes.

Technical specifications:
ANSI Class | 54-1 | 54-2 | 54-3 | 54-4 | |
Main Dimension (mm) | H | 89 | 108 | 140 | 171 |
h | 44 | 57 | 79 | 67 | |
D | 64 | 73 | 86 | 89 | |
d | 44 | 54 | 60 | 60 | |
d1 | 16 | 22 | 25 | 25 | |
Creepage Distance (mm) | 41 | 48 | 57 | 76 | |
Mechanical falling load (kN) | 44 | 53 | 89 | 89 | |
Power frequency flashover voltage (kV) | Dry | 25 | 30 | 35 | 40 |
Wet | 12 | 15 | 18 | 23 | |
Our Services:
1. Rich experience in ODM and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The lowest price
5. Strict quality control
6. We can manufacture it according to customers requirements.
FAQ:
1.Q:How can you control your quality?
A: For each production processing, we have complete QC system for the chemical composition, physical and electrical properties. After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.
2.Q:Does your company accept customization?
A: We accept OEM service.
3.Q:Are u the factory or trading company?
A: We are factory who has over 21 years production experiences.
4.Q:What's your main products?
A: porcelain and composite insulators, hardware of all kinds for high-voltage applications and related products.




Why choose us?
- Our LV insulator products are made to withstand extreme temperatures and weather conditions.
- Market leading, open cooperation, innovation and transcendence, perfection is our technical concept, and customer first, sincere service, strong protection and brand building is our marketing concept.
- Our LV insulator products are tested and certified to ensure compliance with national and international standards.
- We adhere to conscientiously do our technology, seriously solve the customer's questions, seriously consider for the customer.
- Our factory has strict quality control procedures to ensure the quality and consistency of our products.
- We recognize that we need to optimize our overall performance in each area.
- We pride ourselves on our ability to deliver high-quality products and services at competitive prices.
- Our company has a group of employees with dreams, and they have settled down in the environment. We strive to explore, be brave in innovation, and continue to develop. With exploration and innovation, unique product design concepts, we inject new vitality into the industry, and aspire to become the leader in the future development direction of the industry in Porcelain Stay Insulator!
- Our LV insulator products are designed to withstand harsh environmental conditions and are suitable for outdoor applications.
- We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for Porcelain Stay Insulator.
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