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A basic introduction to waterproof busbar trunking systems?

Jul 29,2022

A basic introduction to waterproof busbar trunking systems?

  The application range of waterproof busbar trunking is extremely broad. Before using it, we definitely need to understand its characteristics so that we can make better use of it. If you’re interested in this topic, let’s take a look together—hopefully, this will be helpful to those who are concerned with it.


  When using waterproof busbar trunking, it’s certainly essential to master certain techniques. Only then can you avoid any problems. First of all, waterproof busbar trunking features a non-metallic enclosure. During manufacturing, manufacturers carefully combine special composite resins with precisely selected mixed materials to produce high-performance insulating materials. Only after this process can the copper busbars be directly cast and sealed. As a result, during operation, there are absolutely no air gaps, no chimney effect, and no risk of short circuits caused by busbar burrs or overloads. Of course, the commonly used FSC series waterproof busbar trunking is suitable for power distribution systems with rated voltages below 750V and rated operating currents ranging from 250 to 7,500A at frequencies between 50 and 60 Hz. Moreover, its structural design adopts a rational “sandwich” configuration in which the phase conductors are tightly stacked together. When properly engineered, this design not only makes the busbar trunking more compact and reduces its overall volume but also enhances the dynamic and thermal stability of the busbar system, giving it advantages such as low impedance and reduced voltage drop.


  The waterproof busbar trunking is actually manufactured by integral casting using an unsaturated polyester resin combined with inorganic materials such as asbestos for its outer casing. The resin is formulated with light stabilizers and flame retardants. Moreover, if you’re planning to use it, you should also know that it can now be equipped with a metal enclosure, which significantly enhances the busbar system’s impact resistance and service life. It employs specialized “Y”-shaped waterproof connectors that ensure reliable and convenient connections. In terms of management, our company draws on the management practices of Fortune Global 500 companies, rigorously controlling product quality management. With superior quality, innovative designs, reasonable pricing, and comprehensive after-sales services, we have earned the full trust and unanimous praise of our customers. The insulating medium used in this waterproof busbar trunking is primarily polyester imide—a high-performance insulation material—and it boasts an H-class insulation rating. It’s worth noting that its insulation aging life exceeds 50 years, making it one of the best-performing insulation materials currently available. We consistently uphold high-quality service standards, adding a touch of success to tens of thousands of consumer and industrial products, earning widespread recognition within the industry and realizing our vision of win-win cooperation with our partners.


  The above article provides you with a basic introduction to waterproof busbar trunking systems. After reading it, you’ll understand their functions and key features. We’ll continue updating you with more information in the next installment—so be sure to check back if you have time.

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