11KV 5KN Polymer Pin Insulator

Name: 11KV 5KN Polymer Pin Insulator
Brand: M/S RASHTRIYA ELECTRICAL & ENGG. CORPO.
Price: 100 INR
Availability: InStock

Price 100 INR/ Bag

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MOQ : 1000 Pieces

11KV 5KN Polymer Pin Insulator Specification

Thermal Conductivity
Low

Surface Treatment
Silicone Coating

Feature
Lightweight, Anti-fog, Corrosion-resistant, High Mechanical Strength

Layer
Single

Density
2.3 Gram per cubic centimeter(g/cm3)

Size
270 mm (approx. total length)

Installation Guideline
Mount on cross arms/pole top using pin-bolt; ensure vertical alignment and proper torque

Coating Type
Hydrophobic Silicone Rubber

Product Type
Polymer Pin Insulator

Material
Silicone Rubber, FRP Rod, Galvanized Steel

Rated Voltage
11 kV

Tensile Strength
5 kN

Width
105 mm (umbrella diameter)

Thickness
Standard manufacturer specification

Application
Transmission & Distribution Lines

Breakdown Voltage
Greater than 55 kV

Heat Conductivity
Low

Color
Red / Grey

Max Withstanding Temperature
-40C to +100C

11KV 5KN Polymer Pin Insulator Trade Information

Minimum Order Quantity
1000 Pieces

Supply Ability
10000 Pieces Per Day

Delivery Time
3-5 Days

Main Domestic Market
All India

Certifications
ISI

About 11KV 5KN Polymer Pin Insulator

The fundamental usefulness for 12V and 24V DC necessities, making our 11KV 5KN Polymer Pin Insulator a dependable power supply for minimal effort applications. It comes with a wide working temperature extend, making it adaptable for all applications. This insulator also has a wide-extend contribution for overall use. It has MTBF rating at complete nominal load. The provided 11KV 5KN Polymer Pin Insulator comes in different models that offer elevated amperage, power and voltage ratings to suit different applications.

Technical Specifications

Minimum Order Quantity	1000 Piece
End Material	SG Iron
Voltage	11 kV
Color	Grey
Brand	Rashtriya
Creepage Distance	320 mm
End Fitting Type	SG Iron

Superior Electrical Insulation & Protection

This polymer pin insulator effectively safeguards transmission lines against electrical discharge, moisture, and environmental contaminants. It features a breakdown voltage greater than 55 kV and sustains rigorous partial discharge tests (<10 pC at 1.05 times operating voltage), ensuring consistent insulation even in adverse weather.

Durable Construction for Harsh Environments

Manufactured using silicone rubber, an FRP core, and galvanized steel fittings, the insulator exhibits excellent corrosion resistance and withstands temperature extremes from -40C to +100C. Its robust design, hydrophobic silicone coating, and high mechanical strength (5 kN) ensure longevity and reliability in demanding field conditions.

Easy Installation and Maintenance

With a lightweight profile (approx. 1.1 kg) and straightforward mounting hardware (GI pin & cap), installation is simplejust attach to cross arms or pole tops and apply proper torque. The anti-fog surface and low thermal conductivity minimize maintenance needs while enhancing operational efficiency.

FAQs of 11KV 5KN Polymer Pin Insulator:

Q: How is the 11KV 5KN Polymer Pin Insulator installed on transmission lines?

A: Installation is performed by mounting the insulator onto cross arms or pole tops using the included GI pin and cap hardware. Proper vertical alignment and torque application are essential during installation for maximum mechanical and electrical performance.

Q: What benefits does the hydrophobic silicone rubber coating provide?

A: The hydrophobic silicone rubber coating prevents moisture buildup, improving resistance to tracking and erosion. This property also enhances anti-fog characteristics, leading to fewer outages and less frequent maintenance in humid or polluted environments.

Q: When should this insulator be used for power lines?

A: This insulator is specifically intended for 11 kV transmission and distribution lines where high mechanical strength, durability, and superior electrical insulation are required, especially in regions prone to corrosion, pollution, or UV exposure.

Q: Where is this product commonly applied?

A: The insulator is widely used in outdoor electrical infrastructure across India, primarily for overhead transmission and distribution lines in urban, rural, and industrial settings.

Q: What process ensures compliance with international standards?

A: The insulator is manufactured and rigorously tested to comply with IEC 61109 and IS 14268 standards, including partial discharge, voltage withstand, mechanical load, and environmental resistance assessments to guarantee quality and safety.

Q: How does the insulators construction contribute to its longevity?

A: Featuring a high-strength FRP core, silicone rubber housing, and galvanized steel fittings, the insulator achieves more than 25 years of operational life, excellent corrosion resistance, and high mechanical load capacity (5 kN), making it a reliable choice for persistent service.

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