Abstract: To reduce the number of components, size and weight while preventing breakage of the casing, a high-voltage device provided adjacent to a vehicle component constituting a vehicle includes: a casing housing a high-voltage portion; and a plurality of bolts fastening the casing to an attachment portion to which the casing is attached. The high-voltage device has a first end face at which the casing is in contact with the attachment portion and a second end face opposite to the first end face, and the plurality of bolts are composed of long bolts extending from the second end face to the first end face. The long bolts are each attached to the casing at a position between the vehicle component and the high-voltage portion.

Abstract: To reduce the number of components, size and weight while preventing breakage of the casing, a high-voltage device provided adjacent to a vehicle component constituting a vehicle includes: a casing housing a high-voltage portion; and a plurality of bolts fastening the casing to an attachment portion to which the casing is attached. The high-voltage device has a first end face at which the casing is in contact with the attachment portion and a second end face opposite to the first end face, and the plurality of bolts are composed of long bolts extending from the second end face to the first end face. The long bolts are each attached to the casing at a position between the vehicle component and the high-voltage portion.

Abstract: A power-supply control device includes a power-source input terminal, an output circuit outputting power to load, power interrupting circuits connected in parallel between the power-source input terminal and the output circuit, and a control circuit controlling each power interrupting circuit separately. Each power interrupting circuit includes an interrupting circuit and a switch element connected in series between the power-source input terminal and the output circuit. The interrupting circuit permits power to pass when receiving a passage permitting signal from the control circuit and interrupts passage of power when not receiving the passage permitting signal. ON/OFF of the switch element is controlled by the control circuit. When any of the power interrupting circuits is set as a diagnostic target circuit, the control circuit stops supplying the passage permitting signal to the interrupting circuit of the diagnostic target circuit and turns off the switch element of the diagnostic target circuit.

Abstract: A power-supply control device includes a power-source input terminal, an output circuit outputting power to load, power interrupting circuits connected in parallel between the power-source input terminal and the output circuit, and a control circuit controlling each power interrupting circuit separately. Each power interrupting circuit includes an interrupting circuit and a switch element connected in series between the power-source input terminal and the output circuit. The interrupting circuit permits power to pass when receiving a passage permitting signal from the control circuit and interrupts passage of power when not receiving the passage permitting signal. ON/OFF of the switch element is controlled by the control circuit. When any of the power interrupting circuits is set as a diagnostic target circuit, the control circuit stops supplying the passage permitting signal to the interrupting circuit of the diagnostic target circuit and turns off the switch element of the diagnostic target circuit.

Abstract: To provide a rotating electrical machine for a vehicle having efficiently increased protection strength, a protective member mounted on a facing surface facing a side member of a rotating electrical machine disposed on the inner side along the width direction of the vehicle than the side member, has a protective portion apart from the outer surface of a cover forming a facing surface of the rotating electrical machine in an area of the rotating electrical machine facing the side member, and has a space ensured between the outer surface of the cover forming the facing surface of the rotating electrical machine and the protective portion.

Abstract: To provide a rotating electrical machine for a vehicle having efficiently increased protection strength, a protective member mounted on a facing surface facing to a side member of a rotating electrical machine disposed on the inner side along the width direction of the vehicle than the side member, has a protective portion apart from the outer surface of a cover forming a facing surface of the rotating electrical machine in an area of the rotating electrical machine facing to the side member, and has a space ensured between the outer surface of the cover forming the facing surface of the rotating electrical machine and the protective portion.