A complex electrical system, such as a transformer, is an assembly of many components with specific characteristics. While there are always innovations to reduce the footprint and complexity of these systems without compromising on the durability factor, certain components are fundamental to them. LV (low voltage) epoxy bushing is one of them. Essentially, it is meant to provide a safe passage to the low-voltage electrical conductors in a transformer or switchgear system. Being a component used in a large electrical system, it needs to be robust and high performance, regardless of the voltage class. In this blog, we are going to learn everything you need to know about these bushings and their best manufacturer.
Understanding LV Epoxy Bushing
LV (Low voltage) epoxy bushing is an insulator designed in a solid form through the casting process. It is used in an earthed barrier, which can be a switchgear, transformer or traction inverter. These have a coil-like shape, which increases the surface area of the bushing. Epoxy is used to make these bushings because of its high dielectric strength, mechanical advantages and lightweight properties. By definition, it provides a safe passage for current via a conductor to a grounded enclosure.
Purpose of Low Voltage Epoxy Bushing
The purpose of the LV (Low voltage) epoxy bushing is to insulate, protect and ensure the safety of the equipment in which it is installed. Epoxy has insulating properties and thermal conductivity, which is essential for the safety of conduction. Besides these, it guides the conductor by providing strong mechanical support to it. It creates an impenetrable seal against moisture, dust and contaminants that could damage the conductor. Lastly, it provides a secure termination for the low voltage lead and connects to the high voltage power lines.
The properties of Epoxy resins- like chemical resistance, mechanical strength and ability to withstand corrosive elements in the environment make it an ideal choice for the bushing.
Where is LV Epoxy Bushing Used
The key applications of LV (low voltage) Epoxy Bushing are:
- Transformer: To connect the internal low-voltage coil with the grounding component.
- Switch Gear: Providing insulation, mechanical support and safe passage for low voltage conductors.
- Heavy Industries: Railway and large manufacturing units where traction converters are used.
Best Manufacturer of LV Epoxy Bushing
Prominent Power Products Pvt. Ltd stands out as the best manufacturer of LV (low voltage) epoxy bushing. Used in power transmission operations, our bushings are dimensionally accurate and finely finished. As we use Epoxy, we ensure the best quality resins are brought into our facility by trusted vendors. Our team of engineers and technicians are well qualified, ensuring the processes of casting, machining and finishing are carried out with precision and perfection. We cater to diverse power ratings of wide industrial, residential and commercial power supply applications.
Conclusion
To provide safe conductance and firm support to the conductors in various low voltage switchgear and transformers, LV (low voltage) epoxy bushing is used. These have high insulating, mechanical strength and chemical resistance properties and their coil like structure dissipates heat in large amounts to keep it cool. If you want to buy them, choose Prominent Power Products. Get in touch with our team and share your needs.