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Porcelain Insulator for 20 kV and 35 kV Lines With Warranty
Product Spotlights
ISO9001-certified porcelain insulators for 20kV/35kV lines, offering reliable dielectric strength and high mechanical durability. Customizable design (type, strength, creepage) to meet specific project needs and international standards. Backed by a warranty and supported by global shipping from major Chinese ports. A cost-effective solution for long-lasting grid reliability.
US$ 4 - 99
MOQ: 100 Units
Key Specifications
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Application:
Other, Overhead power transmission and distribution lines
Type:
Other, Pin-type, suspension, or post insulator (specific type customizable)
Material:
High-grade electrical porcelain
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, Overhead power transmission and distribution lines
Type
Other, Pin-type, suspension, or post insulator (specific type customizable)
Material
High-grade electrical porcelain
Rated Voltage
20 kV, 35 kV
Color
Brown glaze (standard), other glazes available upon request
Mechanical Strength
Customizable (e.g., 40kN, 70kN, 120kN)
Creepage Distance
Designed to meet specific pollution class requirements
Standard
IEC, ANSI, or other international standards (customizable)
Warranty
Provided (duration customizable)
Packaging
Wooden cases or pallets
As a professional manufacturer with ISO9001 certification, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing high-performance Porcelain Insulators for 20 kV and 35 kV Lines. Our insulators are engineered to deliver reliable insulation and mechanical support for your overhead power transmission and distribution networks, ensuring operational safety and longevity. With an annual export value reflecting our global reach across continents, we combine proven manufacturing expertise with a commitment to quality, backed by a solid warranty for your peace of mind.
Our porcelain insulators are designed to withstand the demanding conditions of electrical infrastructure. Here are the key features and benefits:
- Superior Dielectric Strength: Manufactured from high-grade electrical porcelain, these insulators provide excellent insulation properties, preventing flashovers and ensuring stable performance at 20 kV and 35 kV ratings.
- Exceptional Mechanical Durability: They offer high mechanical strength to bear the weight of conductors and resist wind, ice, and other environmental loads.
- Long Service Life: The high-density porcelain body and weather-resistant glaze minimize degradation from UV exposure, moisture, and pollution, leading to reduced maintenance needs.
- Adaptable Design: Available in various types (pin, suspension, post) and customizable mechanical strengths (e.g., 40kN, 70kN, 120kN) to suit specific line configurations and local standards (IEC, ANSI, etc.).
- Pollution Resistance: The creepage distance is optimized according to required pollution classes, enhancing performance in coastal or industrial areas.
Detailed technical specifications for common models are outlined below:
| Parameter | Typical Value / Option for 20kV | Typical Value / Option for 35kV |
|---|---|---|
| Rated Voltage | 20 kV | 35 kV |
| Material | High-grade Electrical Porcelain | |
| Standard Glaze Color | Brown | |
| Minimum Failing Load (Example) | 40 kN - 70 kN (Customizable) | 70 kN - 120 kN (Customizable) |
| Creepage Distance | Customizable based on pollution level | Customizable based on pollution level |
| Application | Overhead Transmission & Distribution Lines | |
| Packaging | Secured in wooden cases or on pallets | |
Choosing our porcelain insulators brings tangible benefits to your projects:
- Enhanced Grid Reliability: Minimizes the risk of power outages caused by insulator failure.
- Cost-Effective Solution: The long lifespan and low maintenance requirements contribute to a lower total cost of ownership.
- Flexible Sourcing: We support customization and ship globally from major Chinese ports like Shanghai, Tianjin, Guangzhou, and Ningbo, serving markets from North America to Southeast Asia and Africa.
- Technical Support: Our team provides application guidance to ensure correct selection and installation.
Trust in a supplier with a proven track record. Jinhua Dika Electrical Equipment operates with ISO9001-certified quality management systems, ensuring consistent product excellence. With a dedicated workforce of 11-50 people and significant export experience, we understand the requirements of international markets. Our products are specified for projects worldwide, and the included warranty underscores our confidence in their performance. For a durable, reliable, and cost-effective insulating solution for your 20 kV or 35 kV lines, contact us for a detailed quotation and technical consultation.
Frequently Asked Questions (FAQ)
-
Q: What types of porcelain insulators do you offer for 20/35 kV lines?
A: We typically supply pin-type, suspension, and post insulators. The specific type recommended depends on your tower design, conductor arrangement, and mechanical load requirements. We can advise on the best option. -
Q: Can you customize the mechanical strength (failing load) of the insulator?
A: Yes, customization is available. Common ratings range from 40kN to 120kN or higher. Please provide your technical specifications or local standard requirements. -
Q: How does the warranty work?
A: We provide a warranty against manufacturing defects. The specific terms, including duration and coverage, will be detailed in our sales contract and can be discussed based on the order. -
Q: Are your insulators suitable for coastal or heavily polluted environments?
A: Yes. By adjusting the creepage distance and using an appropriate glaze, we can produce insulators rated for specific pollution classes as per IEC or other standards. -
Q: What standards do your products comply with?
A: Our manufacturing process is ISO9001 certified. The insulators themselves can be produced to meet various international standards such as IEC, ANSI, or GB, depending on your market needs. -
Q: What is the lead time for an order?
A: Lead time varies based on order quantity and customization level. Standard products typically have a shorter lead time. We will provide a clear schedule upon order confirmation. -
Q: What are the packaging and shipping options?
A: We pack insulators securely in wooden cases or on pallets to prevent damage during transit. We ship from major ports like Shanghai, Ningbo, Tianjin, and Guangzhou via sea freight, with other logistics methods available. -
Q: Do you provide samples for testing?
A: Sample policies can be arranged. Please contact our sales team to discuss the possibilities and any associated terms.
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1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
ISO9001
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