It is based on the company's continuous innovation and progress, our 25kV DS Insulator, 35kV Composite Long Rod Insulator, Polymer Post insulator for electrified railway have gradually been recognized and favored by many domestic manufacturers. At the same time, it is also sold overseas. Our team is comprised of talented and experienced professionals, who are passionate about delivering exceptional service and support to our customers. Our business is built on strong relationships with our customers and partners. While we emphasize product quality, we also actively communicate with customers, understand customer needs, find out our shortcomings and provide professional and timely after-sales service for customers. Our team is multilingual and capable of serving customers from diverse linguistic backgrounds.
33kV composite polymer pin insulator consisting of a load-bearing cylindrical insulating solid core , in a housing made of vulcanized silicone rubber material , and end fittings permanently attached to the core. They are widely used in high voltage transmission lines.

|
Model |
Rated |
Specified Cantilever Load |
Structure |
Minimum Dry Arc Distance |
Minimum |
Lightning Impulse |
Power Frequency Withstand Voltage (Wet 1min. ) |
|
(kV) |
(kN) |
(mm) |
(mm) |
(mm) |
(kV) |
(kV) |
|
|
FZSW-33/12 |
33 |
12 |
460±15 |
410 |
1100 |
170 |
70 |
Polymer Pin Insulator Raw Materials:
-
Core:Epoxy & Glass Fiber, Acid-Resistant Type.Diameter: Φ18 mm.
-
Weather sheds: HTV Silicone
-
End-fitting:Forged Steel or cast steel, Hot Dip Galvanized.Minimum thickness of the galvanization: 86μm
Technology Characteristics:
●Corrosive Resistance Fiberglass Core
Excellent resistance to high temperature, stress corrosive & acid attack
Better damping Performance
High tensile strength (>1200Mpa)
Excellent creep resistance
Excellent anti-fatigue fracture properties
●Crimping & Multiple Sealing
High mechanical strength
Small dispersion
Reliable sealing performance between rods and end fittings
Company Introduce:
Since the establishment and acquisition of WUHAN TIANYUAN ELECTRIFIED POWER EQUIPMENT CO., LTD. (established on 1999) on 2008, LINE POWER's persistent goal is to be top manufacturer in China on composite insulators. We have most advanced equipments both on production and testing, and also set up a high-educated and professional team of skillful engineers and technicians on designing & manufacturing, above which guarantee effectively to providing top quality products and prefect service to our customers.

Our advancement depends on the superior gear, superb talents and consistently strengthened technology forces for 11kv 24kv 33kv Composite Suspention Insulator for Transmission Line. You are sincerely welcome to go to our company to talk company face to face with each other and create long-term co-operation with us! Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support.
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