Patent ID: 11870245
Assignee: PROTERIAL, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A motor wiring component to supply an alternating current to a motor, the motor wiring component comprising:
a plurality of conductive wires connected to stator coils of the motor, wiring terminals that are provided at ends of the plurality of conductive wires on a side opposite to the side connected to the stator coils and are connected to electrodes of a terminal block; and
a surge suppression device to suppress application of overvoltage to the motor,
wherein the surge suppression device comprises a plurality of series circuits each comprising a resistor and a capacitor, and a case in which a plurality of the resistors and a plurality of the capacitors are placed,
wherein respective ends of the plurality of series circuits on the resistor side are respectively electrically connected to the conductive wires for respective phases, and
wherein respective ends of the plurality of series circuits on the capacitor side are electrically connected to each other via a connection electrode provided on the case, and
wherein in each of the plurality of series circuits, the resistor and the capacitor are electrically connected via a relay electrode provided on the case.