Electric circuit for a high-voltage network of a vehicle

An electric circuit (3) for a high-voltage network (2) of a vehicle (1), wherein the high-voltage network (2) includes at least two electrical energy stores (4, 5) and one main electrical consumer (6), the electric circuit (3) comprising:

• at least one first switching unit (9) arranged between a first pole connector (18) configured to make electrical contact with a first pole (4a) of a first electrical energy store (4), and a second pole connector (19) configured to make electrical contact with a first pole (Sa) of a second electrical energy store (5),
• at least one second switching unit (10) arranged between a third pole connector (20) configured to make electrical contact with a second pole (4b) of a first electrical energy store (4), and a fourth pole connector (21) configured to make electrical contact with a second pole (Sb) of a second electrical energy store (5),
• at least one third switching unit (11) arranged between the second pole connector (19) and the third pole connector (20),
• at least one fourth switching unit (12) arranged between the first pole connector (18) and a first consumer connection (22), to which the main consumer (6) can be connected, and at least one fifth switching unit (13) arranged between the fourth pole connector (21) and a second consumer connection (23), to which the main consumer (6) can be connected, wherein the switching units (9, 10, 11, 12, 13) are switchable between an electrically connecting state and an electrically disconnecting state,
• wherein the fourth switching unit (12) and/or the fifth switching unit (13) are configured to be galvanically isolating in an electrically disconnecting state, and
• wherein the first switching unit (9) and/or the second switching unit (10) and/or the third switching unit (11) are configured as semiconductor components,
• wherein at least one eighth switching unit (16) arranged between a third consumer connection (24), to which an auxiliary electrical consumer (7) can be connected, and the first pole connector (18), and at least one ninth switching unit (17) arranged between a fourth consumer connection (25), to which an auxiliary electrical consumer (7) can be connected, and the fourth pole connector (21),
• wherein the eighth switching unit (16) and the ninth switching unit (17) are switchable between an electrically connecting state and an electrically disconnecting state, and
• wherein the eighth switching unit (16) and/or the ninth switching unit (17) comprise one/or more transistors (16a, 16b).