Porcelain Station Post Insulator, an integral part of an electrical distribution system, is a ceramic structure used to support and insulate conductors from metal poles or towers. It prevents electrical leakage and provides mechanical support to the conductor, thereby ensuring the smooth functioning of the power system. Whether it is a high voltage transmission line or a low voltage distribution line, Porcelain Station Post Insulator is a crucial component that ensures uninterrupted power supply. In this article, we will explore the different aspects of Porcelain Station Post Insulator in detail to understand why it is a must-have product for any electrical distribution system.
Design and Construction:
The Porcelain Station Post Insulator is made of high-grade porcelain material that offers excellent insulation properties. It is designed to withstand extreme weather conditions, such as high temperatures, high humidity, and high wind speeds. The post insulator is constructed using multiple porcelain discs connected in series with a rod through their centers. The discs are designed to shed rainwater and prevent any accumulation or flow of water along the surface of the insulator, which might lead to a flashover or short circuit. The insulator's design ensures that the conductor is held tightly without any slippage or movement, thereby providing mechanical stability to the electrical network.
Features and Benefits:
The Porcelain Station Post Insulator offers several features and benefits that make it an ideal choice for any electrical distribution system. Firstly, it has high electrical insulation resistance and can withstand high voltage and current loads without breakdown, arcing, or any other damage. Secondly, the porcelain insulator is resistant to UV radiation, acid rain, and other environmental factors that can cause degradation of materials over time. This makes it an ideal choice for outdoor applications. Thirdly, the ceramic material used in the post insulator is non-flammable, which helps prevent the spread of fire in the event of a short circuit or flashover. Fourthly, the porcelain insulator has a long service life and requires minimal maintenance, thereby reducing the overall maintenance cost of the electrical network.
Applications:
Porcelain Station Post Insulator has versatile applications in electrical distribution systems. It is primarily used in overhead power transmission and distribution lines, where it is mounted on metal poles or towers to support the conductors. The post insulator is also used in substation equipment, such as switchgear and transformers, where it provides insulation for electrical contacts and connections. Furthermore, Porcelain Station Post Insulator is suitable for use in polluted environments, such as industrial zones or coastal areas, where it can withstand the effects of chemical pollutants, salt spray, and other corrosive agents.
Conclusion:
In conclusion, Porcelain Station Post Insulator is an essential component of any electrical distribution system. Its excellent insulation properties, mechanical stability, and resistance to environmental factors make it an ideal choice for overhead power transmission and distribution lines, as well as substation equipment. The post insulator's long service life and minimal maintenance requirements make it a cost-effective solution for any power network. As a manufacturer, we are committed to providing high-quality Porcelain Station Post Insulators that meet international standards and offer reliable performance in all conditions. Please do not hesitate to contact us for more information and inquiries.
Name: porcelain station post insulator
Type: TR278 porcelain station post insulator
Related type: TR222, TR227, TR231,TR267
Standard: ANSI C29.9
Mechanical failing load: 6.7kN,13.4kN,17.8kN
Material: Alumina and silica porcelain
Application: Switchgear
The insulation performance of a porcelain station post insulator depends on the height,creepage distance, arcing distance. Porcelain station post insulator are the ideal choice for high voltage switches and substation bus support applications.
Technical specifications:
ANSI Class | TR222 | TR225 | TR227 | TR231 | TR267 | TR216 | TR278 |
Creepage distance (mm) | 267 | 394 | 610 | 940 | 1093 | 1829 | 1829 |
Cantilever strength (kN) | 17.8 | 17.8 | 17.8 | 17.8 | 17.8 | 6.7 | 13.4 |
Tensile strength (kN) | 66.7 | 89 | 89 | 111 | 111 | 53 | 111 |
Torsion strength (N.m) | 1356 | 1582 | 1808 | 2260 | 2260 | 1695 | 4520 |
Compression strength (kN) | 89 | 89 | 89 | 133.5 | 267 | 111 | 267 |
Critical Impulse flashover voltage pos (kV) | 105 | 125 | 170 | 225 | 280 | 390 | 390 |
Power frequency wet withstand voltage(kV) | 30 | 45 | 60 | 80 | 100 | 145 | 145 |
Impulse withstand voltage(kV) | 95 | 110 | 150 | 200 | 250 | 350 | 350 |
FAQ:
1.Q: Are you the factory or trading company?
A: We are factory who has over 21 years production experiences.
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: Does your company accept customization?
A: We accept OEM service.
4.Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge,the sample charge can return to customer if they place formal order.
5.Q: How many different types of products your company manufactures?
A: we have developed and made some high voltage products, such as 1000kV post insulators with high strength and big Creepage distance, we also have good ability for long rod insulator, disc suspension insulator, line post insulators, Porcelain Shell for Lightning Arrester, Capacitor Bushing, hollow insulators for circuit breaker etc, which are as per IEC, ANSI, BS, AS, DIN JIS and GB standard.
6.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
Why choose us?
- We offer a range of Post Insulator products that are both cost-effective and high quality.
- Our company has strong technical force, complete detection means and our Porcelain Station Post Insulator quality is well-known in the same industry.
- Our Post Insulators are built to handle extreme environments and provide reliable performance.
- We achieve high quality development with technical transformation and standardized management, and constantly improve our competitiveness, influence and overall image.
- We are dedicated to providing excellent customer service and support.
- We cultivate and create a team of talented people who are dynamic, capable, passionate and willing to grow together with the company to support the achievement of the company's strategic goals.
- Our company is a Chinese factory that specializes in producing high-quality Post Insulator products with professional services.
- We adhere to the people-centered thinking, adhere to the purpose of serving the people wholeheartedly, always practice the value pursuit of people's happiness, and take meeting the people's power needs for a better life as the starting point and foothold of all the company's work.
- Our Post Insulator products are competitively priced without sacrificing quality.
- We insist on perfection, strictly refine the process, perfect the best from the details, and strive to create first-class work quality and product quality.
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