Stromversorgung für ein Kraftfahrzeug

摘要

A circuit (10) for connecting a power distribution bus (14) to a battery (12) has a connector circuit (20) and a switch (40). The battery has a positive battery terminal (16) and a negative battery terminal (18). The switch (40) has a control terminal (46), a first terminal (42), and a second terminal (44). A contactor circuit (48) is coupled between the battery (12) and the power distribution bus (14). The contactor circuit (48) has a solenoid (50) and a plunger switch (52) that is operably coupled by solenoid (50). In one embodiment of the invention the connector circuit has a switch (38) used to allow the connector terminals to be coupled at different times to the circuit. In the second embodiment, different length terminals may be used to enable coupling of the battery terminals at different times.