Wholesale Disc Suspension Porcelain Insulator 11kN
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Product Main Parameters
| Parameter | Value |
|---|---|
| Diameter (D) | 205mm |
| Spacing (H) | 255mm |
| Creepage Distance | 673mm |
| Cantilever Strength | 11kN |
| Dry Flashover Voltage | 125kV |
| Wet Flashover Voltage | 95kV |
| Puncture Voltage | 200kV |
| RIV at 1000 kHz | 200μV |
Common Product Specifications
| Model | Voltage (kV) | Diameter (mm) | Height (mm) |
|---|---|---|---|
| PW-15-Y | 15 | 170 | 185 |
| PW-22-Y | 22 | 673 | 267 |
| PW-33-Y | 33 | 851 | 419 |
Product Manufacturing Process
According to industry research, the manufacturing of disc suspension porcelain insulators involves several rigorous steps to ensure quality and durability. The process begins with the careful mixing of raw materials to create a uniform base. This mixture is then shaped into blanks and subjected to a drying process to remove moisture. After drying, the blanks are glazed to provide a smooth, insulating surface. They are then fired in a kiln, reaching high temperatures that solidify the material into durable porcelain. Metal components are assembled and glued, and each insulator undergoes a series of routine and electrical tests to meet industry standards. This meticulous approach ensures that the insulators can withstand high voltages and environmental factors, providing reliable performance in power distribution systems.
Product Application Scenarios
Disc suspension porcelain insulators are widely applied in high-voltage power transmission and distribution systems. Authoritative sources highlight their role in supporting and isolating conductors from physical infrastructures like towers and poles. These insulators are particularly vital in regions with harsh environmental conditions, where their design and material properties offer resilience against temperature fluctuations, moisture, and pollution. By preventing electrical currents from grounding through support structures, these insulators help maintain system efficiency and safety. They are adaptable for rural and urban applications, ensuring stable power delivery across different geographic and infrastructure demands.
Product After-Sales Service
- 1-year warranty covering manufacturing defects.
- 24/7 customer support hotline.
- Replacement and repair services available upon request.
Product Transportation
The porcelain insulators are packaged in secure, export-standard containers to prevent damage during transit. Shipping is available globally, with ports in Ningbo and Shanghai serving as primary departure points.
Product Advantages
- High mechanical strength suitable for large spans and demanding environments.
- Superior dielectric properties ensuring minimal electrical losses.
- Long service life with resistance to weathering and environmental degradation.
Product FAQ
- What is the minimum order quantity for wholesale disc suspension porcelain insulators?
The minimum order quantity is 10 pieces, allowing flexibility for different project sizes.
- Can the insulators be customized for specific voltage requirements?
Yes, the modular design allows for adding or removing discs to meet different voltage ratings.
- How is the quality of the insulators assured?
Each product undergoes stringent testing and adheres to ISO9001 quality standards.
- What is the typical lead time for orders?
Lead time varies based on order size, but standard orders are fulfilled within 4-6 weeks.
- Are these insulators suitable for extreme weather conditions?
Yes, they are designed to withstand temperature fluctuations, moisture, and pollution effectively.
- How is shipping handled for international orders?
International shipping is coordinated through Ningbo and Shanghai ports, with options for air or sea freight.
- Is technical support available for installation?
Yes, technical guidance is provided for installation to ensure optimal performance.
- What maintenance is required for these insulators?
Regular inspections and cleaning to remove contaminants like dust or pollutants are recommended.
- What are the payment terms offered?
Flexible payment options include TT, L/C, and FCA to accommodate diverse customer needs.
- Are samples available for testing before bulk ordering?
Samples can be provided upon request to verify quality and specifications.
Product Hot Topics
- The Evolving Role of Disc Suspension Porcelain Insulators in Modern Power Systems
With increasing demand for reliable power transmission, disc suspension porcelain insulators have become crucial in modern power systems. Their ability to handle high tensions and adapt to various voltage levels makes them indispensable. As countries invest in upgrading their electrical grids, the demand for these insulators in wholesale markets is rising, underscoring their relevance in current and future power infrastructure projects.
- Environmental Considerations in the Manufacture of Disc Suspension Porcelain Insulators
The manufacturing process for disc suspension porcelain insulators has evolved to become more environmentally friendly. By focusing on sustainable raw materials and reducing emissions from kilns, manufacturers are minimizing the ecological footprint. This shift not only aligns with global sustainability goals but also enhances the appeal of these products in the wholesale market.
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