The BJA series bus duct is structurally similar to the BJC series, using aluminum bars as conductors with a density lower than copper and a lighter weight. Due to its lower conductivity compared to copper, BJA series conductors have a wider width than BJC series conductors at the same ampere rating.
·The conductor is tightly adhered, with small spacing, low reactance, good heat dissipation, low temperature rise, good thermal stability, large current carrying capacity, and excellent energy-saving effect.
·Using aluminum alloy profiles with heat sinks as the shell, it has high strength, excellent heat dissipation effect, and will not produce eddy current noise or eddy current losses.
·Dense insulated bus ducts are mainly suitable for power transmission and distribution systems in chemical, metallurgical, industrial and mining enterprises, cultural sports venues, exhibition halls, airports, stations, commercial buildings and other public places, as well as high-rise buildings.
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