Introduction:
As a leading manufacturer of ceramic post insulators, we are proud to offer high-quality products at competitive prices, designed with the latest technology and materials. Our insulators are designed to withstand the toughest conditions, providing reliable and long-lasting performance. Whether you're looking for a supplier of ceramic post insulators for your power grid, transmission or distribution systems, we are your go-to source.
Features and Benefits:
Our ceramic post insulators are made of high-quality materials, ensuring excellent insulation and mechanical strength. They are designed to withstand high voltage, frequent switching, and harsh environments. Some of the key features and benefits of our insulators include:
1. Reliable Electrical Performance:
Our ceramic post insulators are designed to withstand high electrical stress, ensuring reliable and consistent electrical performance. They provide excellent insulation properties, reducing the risk of leakage currents, and ensuring the safety of your power grid.
2. Superior Mechanical Strength:
Our insulators are made of high-quality materials, ensuring optimal mechanical strength and resistance to damage. They can withstand high mechanical stress, including wind, ice, and vibration, without compromising their performance.
3. Excellent Corrosion Resistance:
Our ceramic post insulators are highly resistant to corrosion, making them suitable for use in harsh environments. They are designed to withstand extreme weather conditions, exposure to chemicals, and other environmental factors, ensuring long-lasting performance.
4. Wide Range of Applications:
Our ceramic post insulators are suitable for a wide range of applications, including power transmission and distribution systems, railway electrification, and electric motor insulation. They can be customized to meet your specific needs and requirements, ensuring optimal performance and reliability.
5. Competitive Pricing:
We offer competitive pricing for our ceramic post insulators, ensuring that you get the best value for your money. Our products are designed with the latest technology and materials, ensuring a high level of performance and reliability, without breaking the bank.
Conclusion:
In conclusion, our ceramic post insulators are a reliable, cost-effective solution for your power grid, transmission, and distribution systems. With excellent electrical and mechanical properties, superior corrosion resistance, and a wide range of applications, our ceramic post insulators are the ideal choice for your needs. Contact us today to learn more about our products and services, and how we can help you improve your power grid's performance and reliability.
Name: ceramic post insulator
Type: 57-3 ceramic post insulator
Related type: 57-2,57-4,57-5
Voltage Range: 11kV~33kV
Standard: IEC60383, ANSI C29.7
Graze colors of insulators: brown or gray
Mechanical failing load: 8kN,12.5kN
Material: Alumina and silica porcelain
Application: Overhead lines and transmission lines
The ceramic post insulator are tie top, the stud and metal cap for the post insulator shall be hot- dip galvanized in accordance with appropriate industry standard and complete with nuts and washers for steel crossarm mounting. Sample test as per relevant to IEC or equivalent ANSI standards shall be performed prior to factory despatch.
Technical specifications:
Insulator material | Porcelain | Porcelain |
Type | Line Post Insulator | Line Post Insulator |
Reference standard number | IEC60383.1,ANSI C29.7 | IEC60383.1,ANSI C29.7 |
Service | Outdoor | Outdoor |
Nominal Voltage(kV) | 33 | 33 |
Height(mm) | 368 | 368 |
Overall diameter(mm) | 165 | 178 |
Creepage distance(mm) | 737 | 825 |
Cantilever strength(kN) | 12.5 | 12.5 |
Low frequency wet flashover voltage(kV) | 95 | 100 |
Critical impulse pos flashover voltage(kV) | 200 | 210 |
Complete with studs | Short stud | Short stud |
Colour of porcelain | Brown glazed | Brown glazed |
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: What's your main products?
A: porcelain and composite insulators, hardware of all kinds for high-voltage applications and related products.
2.Q: What's is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
3.Q: What's your MOQ?
A: In Generally,the MOQ is 100pcs,If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation
4.Q: When can I get the price?
A: Usually we quote within 24 hours after we get your inquiry.
5.Q: Do you test all your goods before delivery?
A: Yes,we have routine test before delivery.
6.Q: Could you offer Form E,C/O or 3rd Party Test report?
A: Yes,we can offer,we also can apply the embassy stamp for you if necessary.




Why choose us?
- Our Post Insulators are built to withstand extreme conditions and meet international safety standards.
- Our company adheres to the principle of 'people-oriented, dedicated, eternal pursuit, honest management'.
- Our Post Insulator products are competitively priced without sacrificing quality.
- Our company provides a variety of Ceramic Post Insulator to meet your various needs. We adhere to the management principles of 'quality first, customer first and credit-based' and always do our best to satisfy potential needs of our customers.
- With a wide range of sizes and designs, we are confident we have the right Post Insulator for your needs.
- We respond to the macro trend, judge the economic trend, grasp the development trend, change in response to the trend, and go with the trend.
- We offer a wide range of Post Insulator products to meet your individual needs.
- We are not only committed to product development and manufacturing, but also continuous pursuit of services.
- We offer a range of Post Insulators that can handle various voltage requirements.
- The company is striding forward in the game of the same industry, and sincerely hopes to cooperate with friends from all walks of life, new and old customers, to make progress together and achieve prosperity together!
Hot Tags: ceramic post insulator, China ceramic post insulator manufacturers, suppliers, factory, 138kv composite line post insulator, post top insulator, rebar electric fence insulators, electric fence extended insulators, 33 kv post insulator, standoff electric fence insulators








