We have exquisite technology, strong technical force, strict scientific management and perfect inspection system and testing equipment, to ensure that we can provide customers with high quality Composite Tension Insulator, 138kV Composite Line Post Insulator, ANSI Composite line post insulator . We pride ourselves on our ability to provide top-notch customer service and support. Since its establishment, our company has been in line with the service tenet of 'integrity, professionalism and innovation', adhering to the business philosophy of 'reputation first, customer first', and to benefit the majority of customers with the lowest price. Our company culture is focused on building a supportive, inclusive, and collaborative work environment.
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.

We intention at becoming considered one of your most responsible partners and earning your pleasure for 11kv 70kn 6sheds Composite Insulators for Power Transmission. In the 21st century, progress depends on talents and development depends on technology. Facing the personalized, diversified and international demands of global customers' product upgrading, we are committed to providing better solutions and products to global customers.
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