COMPLETE DISTRIBUTION UNIT CABINET WITH HOUSE TRANSFORMER Russian patent published in 2010 - IPC H02B11/12 

FIELD: electricity.

SUBSTANCE: invention may be used in three-phase a.c. distribution grids with voltage 6(10) kV and frequency 50(60) Hz and neutral being insulated and grounded through ground-fault neutraliser. The cabinet is comprised of metal structures, house transformer and safety devices. Longitudinal axes of transformer magnet core coils are located horizontally. Safety devices and complete distribution unit cabinet may be installed on pullout element. Besides this transformer may be located on pullout element equipped with bushing insulator having power contacts coupled with transformer primary winding leads. House transformer primary winding leads may be directed to the cabinet bottom.

EFFECT: improved unification and simplified design.

4 cl, 2 dwg