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High-Strength Ceramic Post Insulator for 20kv and 10kv Anti-pollution Applications
Product Spotlights
High-strength ceramic post insulator for 10kV/20kV systems, featuring anti-pollution design with extended creepage for reliable performance in harsh environments. Offers exceptional mechanical and dielectric strength, long service life, and is customizable to various standards and mounting types. Ideal for substations and overhead lines requiring durable, low-maintenance insulation.
US$ 9 - 999
MOQ: 10 Units
Key Specifications
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Type:
Other, Post insulator for vertical/horizontal mounting
Application:
Other, Anti-pollution outdoor electrical systems
Material:
High-alumina ceramic or porcelain
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Type
Other, Post insulator for vertical/horizontal mounting
Application
Other, Anti-pollution outdoor electrical systems
Material
High-alumina ceramic or porcelain
Rated Voltage
10kV, 20kV
Mechanical Strength
High mechanical and cantilever strength
Standards
IEC, ANSI, or customer specifications
Creepage Distance
Designed for specific pollution levels
Mounting
Flange or pin type base available
As a dedicated manufacturer with ISO9001 certified quality management, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing reliable electrical insulation solutions for global markets. Our High-Strength Ceramic Post Insulator for 20kV and 10kV anti-pollution applications is engineered to deliver exceptional performance in challenging environments. This product represents our commitment to combining robust ceramic material science with precise electrical design, ensuring long-term reliability for your power distribution and transmission networks. With extensive experience supplying to diverse regions from North America to Southeast Asia, we understand the critical need for components that withstand harsh climatic and polluted conditions.
This ceramic post insulator is a cornerstone for safe and stable electrical systems. Its core value lies in providing a high degree of insulation integrity and mechanical support, effectively preventing flashovers and outages in areas prone to industrial pollution, coastal salt fog, or desert dust. We design these insulators not just as components, but as vital assets for maintaining grid resilience.
Key Features and Technical Advantages:
- Superior Anti-Pollution Design: The insulator features an optimized shed profile and extended creepage distance. This design minimizes the accumulation of contaminants like dust, salt, or chemical deposits, and facilitates natural cleaning by wind and rain, maintaining insulation performance over time.
- Exceptional Mechanical Strength: Manufactured from high-grade alumina ceramic or electrical porcelain, the insulator exhibits high compressive, tensile, and cantilever strength. This ensures it can withstand significant mechanical loads from conductors, wind pressure, and ice accretion without deformation or failure.
- Stable Electrical Performance: The ceramic material offers excellent dielectric strength and volume resistivity, providing reliable insulation even under wet or contaminated conditions. Its performance remains stable across a wide temperature range.
- Long Service Life and Durability: Ceramic is inherently resistant to UV radiation, ozone, and most environmental chemicals. This translates to a long, maintenance-free service life, reducing total cost of ownership and replacement frequency.
- Versatile Application: Suitable for use in substations, switchyards, and on overhead lines as support insulators for busbars, disconnect switches, circuit breakers, and other apparatus.
Technical Specifications Overview:
| Parameter | Typical Value / Description |
| Rated Voltage | 10 kV, 20 kV (Other voltages customizable) |
| Standard Lightning Impulse Withstand Voltage | As per IEC or ANSI standards for respective voltage class |
| Power Frequency Withstand Voltage (Dry/Wet) | Meets or exceeds standard requirements |
| Cantilever Failing Load | Available in various grades (e.g., 4kN, 8kN, 12kN) |
| Creepage Distance | Designed for specific pollution levels (e.g., Level II, III, IV) |
| Mounting Type | Flange base, pin base, or as per drawing |
| Material | High-alumina ceramic or high-strength porcelain |
Benefits for Our Clients:
- Enhanced System Reliability: By preventing pollution-induced flashovers, these insulators contribute to fewer outages and improved power supply continuity for end-users.
- Reduced Maintenance Costs: The durable, self-cleaning design lowers the need for frequent washing or manual cleaning, saving on operational expenses.
- Flexible Sourcing: With multiple shipment ports including Shanghai, Tianjin, Guangzhou, and Ningbo, we offer logistical flexibility and reliable delivery schedules to meet project timelines.
- Customization Support: We can tailor dimensions, creepage distance, and mounting fittings to align with your specific project specifications or regional standards.
Backed by an annual export value reflecting consistent global trust and a dedicated team of 11-50 professionals, Jinhua Dika stands as a reliable partner in the electrical equipment sector. Our products reach critical markets worldwide, demonstrating proven performance in diverse operational climates. Choosing our High-Strength Ceramic Post Insulator means investing in a component built for endurance, supported by a manufacturer committed to quality and customer satisfaction. We encourage you to contact us with your project requirements to discuss how this insulator can be integrated into your systems for superior, long-lasting performance.
Frequently Asked Questions (FAQ):
-
What pollution levels are these insulators designed for?
These insulators are engineered for various pollution severity levels, typically categorized per IEC standards (e.g., Light, Medium, Heavy, Very Heavy). The specific creepage distance can be customized based on your site's environmental assessment. -
Can you provide insulators with different mounting bases?
Yes, we offer flexibility in mounting. Common options include flanged bases for bolt fixing or pin-type bases. We can also manufacture according to provided technical drawings for unique applications. -
How does the ceramic material compare to composite polymer insulators?
Ceramic insulators offer proven long-term track resistance, superior UV stability, and high mechanical compressive strength. They are often preferred for their durability and predictable aging characteristics in harsh environments. -
What is the typical lead time for an order?
Lead time depends on order quantity and specification. Standard designs may have shorter lead times, while customized orders require additional engineering time. We provide clear timelines upon order confirmation. -
Are test reports available for the products?
Routine tests and sample test reports according to relevant international standards are available. Specific type test reports can be discussed and arranged based on project requirements. -
What packaging is used to ensure safe delivery?
We use robust, wooden crates or pallets with internal cushioning to protect the insulators from transit damage. Each unit is typically wrapped individually to prevent chipping or scratching. -
Do you offer technical support for installation?
We provide detailed installation guidelines and dimensional drawings. For complex projects, our engineering team is available for technical consultation to ensure correct application. -
What is the warranty period for these ceramic post insulators?
We stand behind the quality of our manufacturing. A standard warranty period applies, covering defects in material and workmanship. Specific warranty terms are provided with the commercial agreement.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2025
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
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