DISTRIBUTING BOARD FOR CUBICLE AND TRANSFORMER CASE

摘要

PURPOSE: A distribution board and transformer enclosure are provided to install a suction hole for receiving external air to the inner lower part of the enclosure, thereby emitting heat generated from internal devices of the distribution board to the outside using an ascending air current. CONSTITUTION: A suction hole(101) is arranged in order to inhale external air to the lower part of an enclosure(100). An air induction pipe(300) is installed near the suction hole. An outlet(102) is arranged in the upper part of the enclosure. A cooling plate(400) is installed in the inside and outside of a door of the enclosure. The heated air by absorbing heat generated from devices is discharged through the outlet by the air induction pipe. The cooling plate removes remaining heat which is not discharged through the outlet.