LOW-VOLTAGE TRANSFORMER

PURPOSE:To allow a low-voltage transformer to be installed to a main body chassis even if it is set upside down, by setting chassis installation protrusions on the top and the bottom alternately. CONSTITUTION:Chassis installation protrusions a-d are set on two opposite corners on top and bottom surfaces which are parallel to primary terminals 2 and secondary terminals 3 projected on a case 7 of a low-pressure transformer 1a; the protrusions b and d on a top surface are set alternately with the protrusions a and c on a bottom surface respectively. With these four protrusions set like this, although the low-pressure transformer 1a is set upside down, the performance of the low-pressure transformer 1a stays same since components can be used commonly with each other. What's more, the strong fixation of the low-pressure transformer is ensured since it is fixed diagonally.