Porcelain bushings are critical components in high-voltage electrical systems, providing insulation and allowing conductors to pass through grounded barriers safely. At Asia Power, we specialize in manufacturing high-quality porcelain bushings renowned for their exceptional mechanical strength, excellent dielectric properties, and long-term stability in harsh environmental conditions. Our products are designed to meet international standards, ensuring the safety and efficiency of your power distribution networks.
Why Choose Our Porcelain Bushings?
- Superior Insulation: Excellent dielectric withstand capability for maximum safety.
- High Mechanical Strength: Resists bending, torsion, and compression under heavy loads.
- Weather & Corrosion Resistance: Glazed surface sheds water and resists pollution for reliable performance outdoors.
- Thermal Stability: Withstands extreme temperature fluctuations without degradation.
- Customizable Designs: Available in various voltage ratings, sizes, and mounting configurations to fit your specific needs.
Applications of Our Porcelain Bushings:
- Power Transformers
- High-Voltage Switchgear
- Circuit Breakers
- Capacitor Banks
- Bushings for Instrument Transformers
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porcelain bushing
Our bushings are available with current ratings from 200A to 3000A and power-frequency withstand voltages as per your specification. Please provide your application details for a precise datasheet.
We maintain very tight tolerances, typically within ±0.5mm for critical dimensions like the center bore and flange, ensuring perfect fitment in transformers or switchgear.
Absolutely. We offer a range of sealed bushings specifically designed for oil-immersed transformers and gas-insulated switchgear, with proven performance to prevent leakage.
Yes, our type test reports include temperature-rise tests, short-time current tests, lightning and switching impulse tests, all conducted in our certified high-power laboratory.
Yes, we specialize in customizing bushings for non-standard applications, including special mounting flanges, unusual creepage distances, and specific material requirements.