Our Composite polymer long rod insulator, Polymeric suspension insulators, Horizontal Post Insulator have a good price competitive advantage, and customers are welcome to consult us. Since its establishment, our company has been maintaining rapid growth, always adhering to scientific and strict management and operation mode, and providing high-quality products and satisfactory services to our customers. Our company has gradually matured in the exploration and formed a unique corporate culture concept. We have been adhering to the business philosophy of 'honesty-based, quality first, service innovation', and the service concept of 'meeting requirements of customer as our most important responsibility, pursuing quality for survival and reputation for development', and striving to create a high-quality enterprise brand of the new era. We have always emphasized teamwork and close cooperation between various departments of the company to provide customers with various supports and services.

33kV Composite Post Insulator with SCL 10kN used on overhead power distribution lines, our first three thouands insulator used in Sweden for around 10 years.
Design Drawing. We could provide different strength and creepage distance. Need more details be free to contact our sales representative.

33kV Composite Post Insulator Technical Data:
Rated Votage | Structure | Minimum Dry Arc Distance | Minimum | Lightning Impulse | Power Frequency Withstand Voltage | Diameter of Rod (mm) | Max. Design Cantilever Load (MDCL) | Specified Mechanical Load (SCL) |
(kV) | (mm) | (mm) | (mm) | ≥(kV) | ≥ (kV) | (KN) | (KN) | (KN) |
33 | 375±5 | 285 | 900 | 125 | 55 | 38 | 5 | 10 |
Wuhan Line Power got a strict requirement on the insulators, but make the factory like a big family.



Under the guidance of ISO 9001:2015 ISO45001:2018 and ISO 14001:2015, our product comply with the standards of IEC ANSI and GB, and they reached around 50 countries, and got a good reputation in the world. And we are also the qualified supplier of State Grid of China, China Southern Power Grid Company Limited and China Railway.
![]() | ![]() |

We are committed to serving every customer with professionalism, providing customers with continuous and solutions for 11kV 33kV High Voltage Porcelain Ceramic Line Post Insulator and bringing endless wealth to customers. We have always pursued an advanced management model, and adhere to provide customers with quality products and services as a business purpose. We can provide our clients with high quality products and excellent service.
Hot Tags: 33kV Post Insulator Drawing, China, manufacturers, suppliers, factory, wholesale, for sale, 115kV Composite Deadend Insulators, 220V Composite Long Rod Insulator, 330kV station post insulator, Composite Insulator Rubber, 33kv post insulator, Tension insulators












