TG2-12-125X125 High Voltage Wall Bushing – Technical Description The TG2-12-125X125 High Voltage Wall Bushing is a critical electrical component designed for safe and efficient power transmission in high-voltage applications. It serves as an insulated interface, allowing conductors to pass through walls, barriers, or enclosures while maintaining electrical isolation and mechanical stability. This bushing is engineered to withstand demanding conditions, ensuring reliability in substations, power distribution systems, and industrial installations. Key Features 1. Voltage Rating The bushing is rated for 12 kV, making it suitable for medium to high-voltage applications. Its robust insulation system prevents electrical breakdown, even under transient overvoltage conditions. 2. Compact and Durable Design With dimensions of 125 mm x 125 mm, the bushing offers a compact footprint while maintaining high mechanical strength. The housing is typically made from high-grade porcelain or composite materials, providing excellent resistance to environmental factors such as moisture, UV radiation, and temperature fluctuations. 3. Superior Insulation Properties The bushing incorporates high-quality insulating materials, such as silicone rubber or epoxy resin, to minimize leakage currents and prevent surface tracking. This ensures long-term performance in harsh environments. 4. Thermal and Mechanical Stability Designed to handle high current loads, the bushing features low thermal resistance, reducing heat buildup. Its construction resists mechanical stress from vibrations, wind, or seismic activity, ensuring structural integrity. 5. Easy Installation and Maintenance The standardized 125X125 mm flange design simplifies mounting on walls or panels. Sealing gaskets or O-rings prevent moisture ingress, enhancing longevity. Maintenance requirements are minimal due to the bushing’s corrosion-resistant materials. Applications - Substations & Switchgear: Facilitates safe conductor passage in transformer rooms or enclosed systems. - Renewable Energy Systems: Used in solar/wind power plants for high-voltage connections. - Industrial Power Distribution: Ensures reliable insulation in manufacturing plants and mining operations. Compliance & Safety The bushing complies with international standards such as IEC 60137 and IEEE Std 48, ensuring safety and performance. Its design includes creepage distance optimization to prevent flashovers. Conclusion The TG2-12-125X125 High Voltage Wall Bushing is a high-performance solution for secure power transmission in demanding electrical systems. Its combination of durability, insulation efficiency, and ease of installation makes it a preferred choice for engineers in utility and industrial sectors. (Word count: 500)