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33kv Composite Polymer Pin Insulator

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33kv Composite Polymer Pin Insulator Specification

Acid Resistance
Excellent

Thickness
Approx. 80-120 mm (Typical Stem/Body Thickness)

Hardness
70-80 Shore A (Typical for Polymer Rubber)

Operating Temperature
-40C to +60C

Moisture Content
0% (Solid Body)

Alkali Resistance
Excellent

Weight
1.8 kg - 2.5 kg (Approximate)

Length
300 mm - 350 mm (Approximate Overall Length)

Color
Gray/Red

Chemical Name
Composite Polymer

Other Names
Polymeric Pin Insulator, Silicone Rubber Pin Insulator

Appearance
Solid, Cylindrical Insulator with Metal Pin

Physical State
Solid

Raw Material
Silicone Rubber, FRP Rod, Galvanized Steel Pin

Insoluble %
100% (Not Soluble)

Application
Transmission Line, Overhead Power Distribution

Flashover Voltage (Dry/Wet)
>110kV / >70kV

Design Life
30 years

End Fitting Material
Galvanized Steel

Cantilever Strength
5 kN minimum

Fire Resistance
Class V-0

Rated Voltage
33kV

Rated Mechanical Failing Load
5 kN - 10 kN

Product Type
Pin Type Composite Polymer Insulator

Impulse Withstand Voltage
170kV

UV Resistance
Excellent

Standards
IEC 61109 / IS 731

Power Frequency Withstand Voltage
75kV

Insulation Material
High Strength Silicone Rubber

Core Material
Fiberglass Reinforced Plastic (FRP)

Creepage Distance
900 mm

Leakage Distance
>900 mm

Tracking & Erosion Resistance
High

Maintenance
Low

About 33kv Composite Polymer Pin Insulator

Grab Yours today and elevate your power transmission infrastructure with the Sizzling 33kV Composite Polymer Pin Insulator. Designed for kingly performance, this potent insulator stands as a virtuoso between transmission lines, ensuring steadfast resistance against acid, alkali, UV rays, and harsh weather conditions. Utilise Offer to secure a low-maintenance, fire-resistant solution backed by a commendable 30 years design life. Built from high-strength silicone rubber and FRP with galvanized steel fittings, it delivers impeccable reliability. Engineered to IEC 61109/IS 731 standards, it's your ultimate pin insulator for robust, enduring power distribution.

Cutting-Edge Features and Versatile Application

The 33kV Composite Polymer Pin Insulator boasts exceptional mechanical strength and superior leakage distance, making it ideal for challenging environments. Used as a key insulating component, it excels in overhead power distribution and transmission lines. Its UV and erosion resistance, combined with minimal moisture absorption, allows flawless operation across power utilities, industrial estates, and rural electrification projects. The solid, cylindrical build with silicone rubber body ensures maximum protection against pollution flashover and electrical faults.

Reliable Supply, Efficient Transport, and Main Markets

Estimate prompt delivery with streamlined transport services for the 33kV Composite Polymer Pin Insulator, tailored to meet the needs of both domestic and international clients. Each unit is securely packaged in sturdy, moisture-proof cartons to protect against transit damage. Our comprehensive domestic market coverage extends throughout India, while our main export markets include Southeast Asia, the Middle East, and Africa, ensuring global reach and trustworthy supply for demanding power distribution projects.

FAQ's of 33kv Composite Polymer Pin Insulator:

Q: How do I benefit from using a 33kV Composite Polymer Pin Insulator in transmission lines?

A: You benefit from enhanced reliability, superb resistance to environmental stressors, low maintenance requirements, and a long design life of 30 years, making it ideal for power distribution and transmission lines.

Q: What is the main process involved in manufacturing these pin insulators?

A: The manufacturing process involves molding high-strength silicone rubber around a fiberglass reinforced plastic (FRP) core, with galvanized steel end fittings, ensuring durability, robustness, and consistent quality as per IEC 61109/IS 731 standards.

Q: Where can these pin insulators be typically installed?

A: These insulators are commonly used on transmission lines, overhead power distribution systems, industrial estates, rural electrification projects, and places requiring dependable insulation and mechanical strength.

Q: What is the estimated supply ability for these insulators?

A: Supply abilities are scalable, with efficient inventory and logistics management ensuring timely availability to meet the specific needs of domestic and export clients.

Q: How is the 33kV Composite Polymer Pin Insulator packaged for transport?

A: Every insulator is packaged in rigorous moisture-resistant cartons, ensuring safe delivery and protection from physical and environmental harm during transportation.

Q: When is the optimal time to replace standard porcelain insulators with this composite polymer variant?

A: The composite polymer pin insulator is optimal for upgrades or replacements when higher mechanical strength, superior resistance to pollution, acids, alkali, and weathering are required for uninterrupted power flow.

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