33 kV 1250 Amps Polymer Insulator

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33 kV 1250 Amps Polymer Insulator Specification

Installation Guideline
Mount vertically or horizontally, bolt-on base, ensure torque is maintained as per manufacturers instructions

Size
Standard dimensions as per IS/IEC 61109; Height: 350-450 mm approx.

Thermal Conductivity
Very low (typical polymer insulator property)

Layer
Single layer polymer housing with fiberglass core

Density
2.2 Gram per cubic centimeter(g/cm3)

Coating Type
HTV Silicone Rubber

Surface Treatment
UV resistant, hydrophobic silicone coating

Feature
Lightweight, vandal-resistant, high mechanical and electrical strength

Product Type
Polymer Line Post Insulator

Material
Polymer (Silicone Rubber Housing with Fiberglass Core)

Rated Voltage
33 kV

Tensile Strength
100 kN (mechanical load, value may vary with design)

Width
150 mm (Approx. depends on product design)

Thickness
Determined by Core Diameter, typically 16-25 mm

Application
Used for supporting and insulating conductors in 33 kV overhead transmission and distribution lines

Breakdown Voltage
>250 kV (Impulse withstand)

Heat Conductivity
Low thermal conductivity, typical for polymer insulators

Color
Gray

Max Withstanding Temperature
-40C to +90C

Resistance to Tracking and Erosion
High

Creepage Distance
900 mm minimum (as per standards for 33 kV)

Flashover Voltage (Dry/Wet)
190/130 kV approx.

Mechanical Failing Load
10 kN

UV Resistance
Excellent

Rated Current
1250 Amps

Power Frequency Withstand Voltage (Wet)
Greater than 75 kV

Maintenance
Almost maintenance-free, self-cleaning surface

Mounting Type
Base plate with holes for bolts

Pollution Performance
High, suitable for heavily polluted environments

Ambient Temperature Range
-10C to +55C

Service Life
25+ years under normal service conditions

Weight
4-7 kg (depends on design)

About 33 kV 1250 Amps Polymer Insulator

Presenting our Exclusive 33 kV 1250 Amps Polymer Insulator-an exceptional solution meticulously crafted for robust performance in harsh conditions. This Reserve-grade insulator features a lavish gray silicone rubber housing with a fiberglass core, ensuring majestic resilience and crackerjack electrical insulation. With a robust creepage distance of over 900 mm and wet withstand voltage greater than 75 kV, it delivers superior strength and UV resistance for a service life exceeding 25 years. Its lightweight, vandal-resistant build coupled with self-cleaning, nearly maintenance-free operation positions it as the premier choice for both demanding and high-pollution environments.

Ideal for Power Distribution & Commercial Networks

The 33 kV 1250 Amps Polymer Insulator is perfectly suitable for supporting and insulating conductors in 33 kV overhead transmission and distribution lines. Widely adopted in commercial utilities and power distribution networks, its crackerjack installation allows for both vertical and horizontal mounting via a sturdy bolt-on base. Adhering to manufacturer guidelines for torque assures optimal performance and a secure fit, making it an exclusive asset for safe and reliable energy delivery.

Secure Packaging, Quick Dispatch & Sample Policy

Every special insulator is expertly packaged to ensure safe transit, with dispatch usually estimated within 7-14 days depending on order volume. For large quantity requirements, our supply ability remains robust and timely. Samples can be provided upon request, with charges applicable as per company policy. Each consignment is tracked from dispatch to delivery, ensuring customers receive their exclusive product swiftly and in pristine condition.

FAQ's of 33 kV 1250 Amps Polymer Insulator:

Q: How is the 33 kV 1250 Amps Polymer Insulator installed?

A: The insulator is designed for easy installation, either vertically or horizontally, using its bolt-on base plate. Ensure that bolts are torqued as per the manufacturer's specifications for optimal safety and performance.

Q: What makes this polymer insulator suitable for heavily polluted environments?

A: Its superior pollution performance, high resistance to tracking, and self-cleaning hydrophobic silicone surface make it ideal for areas with heavy contamination, minimizing the risk of flashover and reducing maintenance needs.

Q: Where can this insulator be used commercially?

A: This insulator is specially engineered for commercial power distribution networks and 33 kV overhead transmission lines, serving utilities, substations, and industrial installations requiring exclusive, dependable insulation solutions.

Q: What are the main benefits of using a polymer insulator over traditional porcelain options?

A: Polymer insulators offer lightweight construction, high mechanical and electrical strength, vandal resistance, and exceptionally low maintenance due to their self-cleaning hydrophobic surface and robust weather resistance.

Q: What packaging and delivery process can customers expect?

A: Insulators are dispatched in secure packaging with tracking provided. The estimated delivery period is 7-14 days depending on order size, and samples are available upon request with an applicable charge.

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