We offer you a great value for money, starting from ensuring the perfect quality of our Polymer Station Post Insulators, insulator line post, Composite Braced Line post Insulator , followed by our unique human service. The company adheres to the management philosophy of "unity, innovation, rigor and pioneering", forges ahead and actively contributes to industrial upgrading. Achieving our aspirational goals is just as important as achieving our financial goals. We have rich production experience and exquisite technical processes, relying on high-tech, and constantly research and develop new products. Our products are not only exquisitely crafted, efficient, environmentally friendly, and durable, but also have novel designs, beautiful and generous appearance, which are environmentally friendly and energy-saving. Our company is dedicated to providing customized solutions to our clients' unique needs.

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.
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Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for 33kv Long Rod Type Porcelain Insulator for High Voltage. Our firm warmly welcome friends from everywhere in the globe to visit, examine and negotiate business enterprise. We will provide you with quality products, reasonable price and professional after sales service.
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