11 kV Pin Polymer Insulator

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11 kV Pin Polymer Insulator Specification

Coating Type
Silicone Rubber Housing

Surface Treatment
Hydrophobic, weather-resistant polymer coating

Installation Guideline
Should be mounted vertically on pin type crossarm fitting and tightened using hardware supplied

Layer
Single-layer through-core design

Density
2.0 Gram per cubic centimeter(g/cm3)

Thermal Conductivity
< 0.3 W/mK

Feature
Lightweight, High Mechanical Strength, UV and Weather Resistant

Size
270 mm (length, typical)

Product Type
Pin Polymer Insulator

Material
Silicone Rubber, FRP (Fibre Reinforced Plastic) core with galvanized steel fittings

Rated Voltage
11 kV

Tensile Strength
> 10 kN

Width
110 mm (approximate diameter of sheds)

Thickness
8 - 12 mm (average thickness of polymer sheath)

Application
11 kV Overhead Transmission and Distribution Lines

Breakdown Voltage
> 60 kV (dry)

Heat Conductivity
Low, typically < 0.3 W/mK

Color
Gray

Max Withstanding Temperature
-40C to +120C

Resistance to Tracking and Erosion
Excellent

Weight
1.0 - 1.2 kg

Impulse Withstand Voltage
95 kVp

Ambient Temperature Range
-40C to +50C

Design Standard
Complies with IEC 61109 / IS 14255

Creepage Distance
320 mm (minimum)

Power Frequency Flashover Voltage (Dry/Wet)
55/40 kV

Hardware Fittings
Galvanized Steel, Pin Type

About 11 kV Pin Polymer Insulator

Procure the 11 kV Pin Polymer Insulator, a virtuoso in its class, renowned for its astounding electrical performance and resplendent durability. Engineered to IEC 61109/IS 14255 standards, this lightweight innovation is crafted from silicone rubber and FRP, delivering unbeatable price-to-quality value. With an 11 kV rating, over 10 kN tensile strength, and excellent resistance to tracking, erosion, and extreme climates (-40C to +120C), it ensures safe, affordable, and reliable power transmission. Perfect for India's dynamic overhead lines, backed by galvanized steel hardware and a weather-resistant, hydrophobic coating.

Exceptional Application Flexibility and Features

The 11 kV Pin Polymer Insulator is designed for resplendent performance in overhead transmission and distribution lines. Its surface application benefits from a hydrophobic, weather-resistant silicone rubber coating that safeguards against environmental stressors. Notably lightweight and compact at 270 mm, it provides high mechanical strength, low thermal conductivity, and remarkable resistance to UV and weather-induced degradation, making it ideal for diverse Indian climates. Its application medium includes standard pin-type crossarms in utility installations, ensuring broad compatibility.

Domestic Market Coverage, Certifications, and Payment Options

This insulator serves the main domestic market in India, with swift arrival at your location upon confirmed order. The asking price and list price demonstrate outstanding affordability, with unbeatable procurement value for utility companies and distributors. Certified under IEC 61109 and IS 14255, the product ensures your transmission infrastructure meets the highest quality benchmarks. Flexible payment terms are available, supporting seamless transactions and reliable project supply for your operations.

FAQ's of 11 kV Pin Polymer Insulator:

Q: How should the 11 kV Pin Polymer Insulator be installed for optimal performance?

A: The insulator should be mounted vertically on a pin-type crossarm fitting and securely tightened using the supplied galvanized steel hardware, following recommended installation guidelines for safety and durability.

Q: What makes the silicone rubber housing advantageous for outdoor use?

A: The hydrophobic silicone rubber housing offers excellent resistance to weather, UV rays, tracking, and erosion, ensuring long-term performance and reducing maintenance needs in overhead environments.

Q: Where is the 11 kV Pin Polymer Insulator commonly applied?

A: It is primarily used in 11 kV overhead transmission and distribution lines, making it suitable for utility networks and infrastructure across diverse Indian regions.

Q: What certifications does this insulator comply with?

A: The insulator is fully compliant with IEC 61109 and IS 14255 standards, which certify its mechanical and electrical reliability for power transmission applications.

Q: What are the key benefits of using this polymer insulator over traditional alternatives?

A: Key benefits include its lightweight design, high tensile strength, superior resistance to tracking and erosion, affordability, and outstanding weather performance, making it a preferred choice for modern power grids.

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