BUS BAR CONNECTION DEVICE FOR ELECTRIC POWER BUSWAY DUCT IMPROVED THERMAL RADIATION EFFICIENCY

摘要

PURPOSE: A bus bar connecting device of power bus duct is provided to maximize heat radiation ability by heat radiation transmission by coating on a coating layer. CONSTITUTION: A paint layer(30) is coated in thickness of 0.1~0.5 mm when a connection piece(14) is installed in a connection section. The paint layer increases heat absorption rate about exposed surface of the connection piece which does not connects with a bus bar(12a,12b). The paint layer is comprised of a non-conductor. The connection piece is installed for connecting between the bus bars. The exposed surface of the connection piece maintains a paint layer-coated state.