Metal Enclosed Busway

As a special type of metal-enclosed busway, the fire-resistant busway adopts a fully enclosed structure to integrate conductors and insulating materials into a complete power transmission and distribution system, which is widely used in scenarios with extremely high safety requirements. Its enclosure is made of aluminum alloy, featuring excellent mechanical strength and electromagnetic shielding performance, which can not only resist external impacts but also provide stable protection for internal components. To achieve the core fire-resistant function, the interior is filled with ceramic fiber blanket as a fire-resistant layer, which can effectively block flames and high-temperature thermal radiation, ensuring a period of safe power supply during a fire. The conductors are either copper bars or aluminum bars: copper bars have high electrical conductivity and strong corrosion resistance, making them suitable for high-current transmission; aluminum bars, with the characteristics of light weight and cost-effectiveness, meet the needs of medium-load applications. The exterior of the conductors is wrapped with polyester film and mica tape, forming a double-layer insulation system. These integrated designs enable the fire-resistant busway to maintain safe and reliable power transmission both in normal operation and emergency conditions, providing guarantee for the continuous power supply of critical locations.

1,High safety and reliability:

The fully enclosed structure can effectively prevent electric shock, block the intrusion of dust, moisture, corrosive gases and foreign objects, and reduce the risk of short circuits and failures. The aluminum alloy enclosure can withstand enormous electric forces and thermal effects, featuring strong short-circuit withstand capacity to prevent the expansion of accidents.

2,Large power supply capacity and excellent heat dissipation performance:

The busway adopts large-section copper or aluminum bars as internal conductors, which can easily carry thousands of amperes of current to meet the power needs of large buildings and factories. To ensure the safety of high-current transmission, the product also boasts high heat dissipation efficiency. The metal enclosure itself serves as an excellent heat sink, which can quickly dissipate the heat generated by the conductors during operation, avoiding performance degradation or aging caused by overheating.

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