Underground Bus Duct

In underground scenarios such as underground utility corridors, underground substations, subway tunnels, underground parking lots, and sewage treatment plants, electrical equipment needs to cope with multiple long-term challenges including high-humidity environments, groundwater seepage, soil corrosion, and mechanical vibrations. The cast resin busway, with its fully sealed insulating structure and weather-resistant material technology, stands out as an ideal power distribution solution for such scenarios.This busway boasts an IP68 protection rating, enabling it to operate stably for long periods even in 3-meter-deep water, while also handling various special underground environments with ease. Even in cases of water accumulation, seepage, or condensation of soil moisture, its insulating layer forms an impenetrable barrier, completely blocking the infiltration of external water vapor. Additionally, the epoxy resin matrix exhibits excellent chemical corrosion resistance, effectively withstanding erosion from acidic, alkaline substances, and sulfides in the soil.It is precisely this superior protective performance that allows the cast resin busway to fundamentally avoid the risks of short circuits and electric leakage when used underground, providing a solid guarantee for the continuous and safe operation of underground power distribution systems.

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