What are the advantages of refractory busbars?
Release Time:
Sep 18,2021
Fire-resistant busbars are enclosed metal devices composed of metal conductors such as copper or aluminum bars, insulating materials, and a metal casing. Each metal conductor is wrapped in an insulating medium, and each metal conductor is tightly connected to form a three-phase four-wire or three-phase five-wire conductor, with the casing generally grounded. This structure greatly improves the safety and reliability of the power usage area, making the entire power system more perfect. As a "dry, tappable, high-current conductor" that replaces traditional wire and cable power transmission, fire-resistant busbars are widely used in industrial plants, high-rise buildings, commercial complexes, rail transit, and other places with huge load demands. It helps users achieve long-term safe and stable power supply.
Fire-resistant busbar trunking is a closed metal device composed of metal conductors such as copper or aluminum bars, insulating materials, and a metal casing. Each metal conductor is wrapped in an insulating medium, and each metal conductor is tightly connected to form a three-phase four-wire or three-phase five-wire conductor, with the casing generally grounded. This structure greatly improves the safety and reliability of the power usage area and makes the entire power system more perfect. Fire-resistant busbar trunking, as a replacement for traditional wire and cable power transmission"Dry tappable large current conductor", is widely used in industrial plants, high-rise buildings, commercial complexes, rail transit and other places with huge load demands. It helps users achieve long-term safe and stable power supply. Let's take a look at the advantages and applications of fire-resistant busbar trunking.
I. Advantages of Fire-resistant Busbar Trunking
1. Small footprint, low energy consumption
Fire-resistant busbar trunking has a compact structure and small installation space. It is more energy-efficient than cables, and more energy-efficient.
2. Large carrying capacity, convenient discharge
The rated operating current of fire-resistant busbar trunking can reach6300A, and the power capacity can be increased at any time according to actual needs.
3. Long service life, virtually maintenance-free
Fire-resistant busbar trunking service lifeMore than 30 years, installation is very flexible and convenient. Daily maintenance only needs to measure the temperature rise.
4. Good stability, good heat dissipation effect
Fire-resistant busbar trunking uses air conduction heat dissipation, has good heat dissipation effect, low temperature rise during use, and good dynamic thermal stability.
II. Common Applications of Fire-resistant Busbar Trunking
1. Industrial plants
Fire-resistant busbar trunking is very beautiful and reliable in industrial plants, the load distribution in the power supply is also very uniform, and the adaptability is strong. Fire-resistant busbar trunking can be evenly distributed in industrial plants. The lines can be separated from the busbar system connected to the transformer and combined with the plug-in box for power supply. Multiple interfaces can also be reserved to supply power to equipment and increase capacity at any time.
2. High-rise buildings
Fire-resistant busbar trunking is a mains power supply system with the advantages of compact structure, reliable operation, convenient feeding, and distribution. It is widely used in high-rise buildings. The power lines and lighting lines in high-rise buildings are often arranged separately, mainly using dense busbars as the main power supply lines, vertically installed once or several times in the electrical shaft.
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