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Home > Electrical & Electronics > Passive Components > Capacitor > 40.5KV Composite Insulator Pillar With 10-Year Warranty and Mill Test Report

40.5KV Composite Insulator Pillar With 10-Year Warranty and Mill Test Report

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Product Spotlights

A high-voltage 40.5KV composite insulator pillar offering exceptional durability backed by a 10-year warranty. Features lightweight composite construction for easier handling, superior pollution and corrosion resistance for harsh environments, and comes with a verifiable Mill Test Report for quality assurance. Ideal for enhancing reliability and reducing lifetime costs in transmission projects worldwide.

US$ 9.35 - 15.36 MOQ: 10 Pieces

Key Specifications

Get Latest Price

Type:

Other, Pillar Insulator

Application:

Other, High Voltage Transmission Lines

Material:

Composite (Silica, Resin, Fiberglass)

Contact Supplier Request Quote Chat Now

Jinhua Dika Electrical Equipment Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Type Other, Pillar Insulator

Application Other, High Voltage Transmission Lines

Material Composite (Silica, Resin, Fiberglass)

Rated Voltage 40.5KV

Warranty 10 Years

Certification ISO9001

Color Standard White or Gray

Mounting Type Bolt-on or Customizable

Test Report Mill Test Report Available

As a dedicated manufacturer specializing in electrical insulation solutions, Jinhua Dika Electrical Equipment Co., Ltd. proudly presents our 40.5KV Composite Insulator Pillar. Engineered for reliability and longevity, this product represents our commitment to supporting global power infrastructure projects with high-quality components. Our extensive experience in supplying markets worldwide, backed by ISO9001-certified manufacturing processes, ensures that each insulator pillar meets stringent performance standards. The inclusion of a comprehensive 10-Year Warranty and a detailed Mill Test Report underscores our confidence in the product's durability and provides tangible proof of quality for our B2B clients.

This insulator is designed to withstand demanding environmental and electrical conditions, offering a robust alternative to traditional porcelain or glass insulators. Its composite construction delivers superior mechanical strength, excellent resistance to corrosion and pollution, and maintains stable electrical insulation properties over a wide temperature range.

Key Features and Technical Specifications:

Advanced Composite Material: The core is constructed using a high-grade silica/resin matrix reinforced with fiberglass, providing exceptional tensile strength, impact resistance, and long-term weathering stability.
Optimized Electrical Performance: Designed for a rated system voltage of 40.5KV, it features a carefully engineered shed profile to maximize creepage distance, effectively preventing flashover under polluted or humid conditions.
Lightweight and Easy Installation: Compared to ceramic counterparts, the composite insulator pillar is significantly lighter, reducing transportation costs and simplifying on-site handling and installation.
Corrosion and UV Resistance: The external housing is made from specially formulated materials that resist chemical corrosion, ultraviolet degradation, and animal damage, ensuring a long service life even in harsh environments.
Customizable Design: While we offer standard models, mounting interfaces (such as bolt patterns), lengths, and specific color requirements can be customized to fit unique project specifications.

Detailed Technical Parameters:

Parameter	Value / Specification	Notes
Rated Voltage	40.5 KV	System Voltage
Mechanical Strength	High (Specific values available upon request)	Tensile, Compression, Bending
Operating Temperature Range	-40°C to +80°C	Stable insulation performance
Standard Length	Customizable	Available in various standard sizes
Weight	Approximately 60-70% lighter than ceramic	Advantage for logistics and installation
Shed Design	Optimized anti-pollution profile	Enhances performance in contaminated areas
Mounting Interface	Standard bolt-on or customizable	To suit different tower designs

Benefits for Your Projects:

Reduced Lifetime Costs: The 10-year warranty and extended service life minimize replacement frequency and maintenance needs, lowering the total cost of ownership.
Enhanced Grid Reliability: Superior pollution and moisture resistance reduces the risk of unexpected outages, contributing to a more stable power supply.
Logistical Efficiency: The lightweight nature cuts shipping expenses and allows for faster, safer installation, accelerating project timelines.
Quality Assurance: The provided Mill Test Report offers transparent data on material properties and factory tests, facilitating compliance checks and engineering validation.
Global Compliance Support: Our products are supplied to diverse markets worldwide, and we can assist in meeting regional specification requirements.

Trust in Jinhua Dika is built on solid foundations. With an Annual Export Value between US$1 Million and US$1.5 Million, we have established a strong presence in key regions including North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certification governs our entire production process, from raw material selection to final inspection. We offer flexible shipping from major Chinese ports like Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring timely delivery to your location. Choosing our 40.5KV Composite Insulator Pillar means partnering with a proven manufacturer committed to delivering durable, high-performance components that safeguard your electrical infrastructure for years to come. Contact us today to discuss your requirements or to request the Mill Test Report for this product.

Frequently Asked Questions (FAQ):

Q: What exactly does the "10-Year Warranty" cover?
A: Our warranty covers defects in materials and manufacturing that affect the core insulating or mechanical performance of the pillar under normal operating conditions. It is a commitment to product durability and reliability.
Q: Can this insulator be used in coastal or highly polluted industrial areas?
A: Yes. The composite material and shed design are specifically engineered to resist salt spray, chemical pollutants, and dust accumulation, making it suitable for such challenging environments.
Q: What information is included in the Mill Test Report?
A: The report typically includes data on raw material batch tests, mechanical property tests (like tensile strength), electrical performance tests, and dimensional inspections conducted at our factory.
Q: Are custom lengths and mounting configurations available?
A: Absolutely. We offer customization for length, bolt-hole patterns, and other interface details to ensure compatibility with your specific tower or support structure design.
Q: How does the weight compare to a traditional porcelain insulator of similar rating?
A: Our composite insulator pillar is significantly lighter, typically weighing only about 60-70% of a comparable porcelain unit. This greatly benefits handling and installation.
Q: What is the primary advantage of composite material over glass or porcelain?
A: Key advantages include superior impact resistance (no brittle fracture), excellent corrosion resistance, lighter weight, and often better performance in polluted conditions due to hydrophobic properties.
Q: Does the product come with any international certifications besides ISO9001 for the factory?
A: The product itself may comply with various international standards based on project requirements. Specific certifications for the insulator can be discussed and provided upon request based on your market needs.
Q: What are the main shipping ports and typical lead times?
A: We primarily ship from Shanghai, Tianjin, Guangzhou, and Ningbo. Lead times depend on order quantity and customization level; standard products can often be delivered within a few weeks.