Electric furnace transformer and low voltage winding structure of working a telephone switchboard thereof

The utility model discloses an electric furnace transformer's low voltage winding wiring structure, including setting up busbar and a plurality of low voltage winding connector lug in transformer tank, respectively the low voltage winding connector lug sets up side by side on the busbar, and each the low voltage winding connector lug all through the fastener with the busbar links to each other. The utility model discloses a low voltage winding structure of working a telephone switchboard, busbar setting in transformer tank, a plurality of low voltage winding connector lug parallel configuration on the busbar, so can make low voltage winding wiring structure have the great line space that connects, be favorable to arranging of low voltage winding odd, improve electrical safety, and on the busbar, each low voltage winding connector lug all links to each other with the busbar through the mode of fastener, because the distance between busbar and each the low voltage winding connector lug has been shortened in the effect of fastener, compares in prior art, has improved the relation of connection stability between busbar and the low voltage winding connector lug, has reduced manufacturing cost.