Description
Our Post Type Porcelain Insulators are heavy-duty ceramic insulation components designed to support and insulate busbars, circuit breakers, disconnectors, and other high-voltage electrical equipment in substations and power distribution systems. With a vertical post structure, they provide stable mechanical support and reliable insulation performance for medium and high-voltage power systems.
Key Features
- Vertical Post Structure: Designed for vertical mounting, providing strong mechanical support for vertical busbars and equipment.
- High Mechanical Strength: Sturdy porcelain construction resists bending, compression, and vibration, ensuring stability under heavy loads and external forces.
- Superior Insulation Performance: High dielectric strength and low leakage current prevent flashover and ensure safe insulation even in wet and polluted environments.
- Weather & Corrosion Resistance: Porcelain material is resistant to UV radiation, moisture, temperature changes, and atmospheric corrosion, ensuring long-term outdoor stability.
- Low Electrical Loss: Stable insulation characteristics under various operating voltages minimize energy loss and ensure efficient power transmission.
- Multiple Types & Sizes: Available in single-tier, double-tier, and multi-tier designs to meet different voltage levels and load requirements.
- Easy Installation & Maintenance: Standardized dimensions and simple mounting structure allow for quick installation and low maintenance costs.
Applications
| Application Scenario | Applicable Voltage (AC) |
|---|---|
| Substation Busbar Support | 35kV–500kV |
| Circuit Breaker & Disconnector Insulation | 10kV–500kV |
| High-Voltage Switchgear | 10kV–220kV |
| Railway Electrification Substations | 27.5kV, 110kV |
| Industrial Power Plants | 10kV–110kV |
Technical Advantages
- Compliant with international standards (IEC 60120, GB/T 1001.1)
- High insulation resistance and dielectric strength
- Long service life (30+ years)
- Environmentally friendly and recyclable materials
- High reliability and cost-effective performance
Our Post Type Porcelain Insulators combine excellent mechanical support, reliable electrical insulation, and long-term durability, making them an essential component for substation and high-voltage power systems worldwide.
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