Plug-In Bushings are essential components in power transformers and switchgear systems, enabling secure electrical connection between internal windings and external power circuits. At Star Freight & Trading FZC LLC, we provide high-performance Plug-In Bushings that meet international standards and are sourced from reputable global manufacturers.
Engineered for optimal electrical performance, our Plug-In Bushings feature robust insulation materials, high-grade conductive elements, and precision-molded bodies. These bushings are specifically designed to withstand high voltages and harsh environmental conditions typically found in industrial and utility installations across the UAE and GCC region.
Whether used in oil-filled transformers or dry-type transformers, our Plug-In Bushings offer excellent dielectric strength, thermal endurance, and long operational life. They are easy to install and maintain, offering a compact design with reliable sealing and mechanical strength for safe operation.
We assist clients in selecting the right bushing configuration based on voltage class, current rating, and transformer design. Our commitment to quality ensures that each bushing we supply enhances transformer reliability, safety, and efficiency in power distribution networks.
Frequently Ask Questions
1. What is a plug-in bushing?
A plug-in bushing is an insulated, high-voltage connector that allows safe and reliable connection of power cables to electrical equipment like transformers and switchgear.
2. What is the purpose of a bushing?
A bushing serves to electrically insulate and mechanically support a conductor as it passes through a grounded surface, preventing arcs, short circuits, and physical strain.
3. What is the difference between a grommet and a bushing?
A grommet is a soft insert used to protect cables from abrasion in sharp-edged holes, while a bushing provides electrical insulation, structural support, and long-term stability for conductors.
4. What is the purpose of the bushings in a transformer?
Transformer bushings enable high-voltage connections to pass safely through the grounded tank, maintaining insulation, preventing leakage currents, and ensuring reliable performance.
5. Why use a bushing instead of a bearing?
Bushings are preferred over bearings in low-speed or high-load applications where simpler, cost-effective support and reduced maintenance are desired without the need for rolling elements.
6. Why is grommet used?
A grommet is used to protect cables, wires, or tubing from sharp edges of metal or plastic openings, reducing the risk of wear, cuts, vibration damage, or electrical faults.
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