Patent ID: 11923643
Assignee: ABB SCHWEIZ AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. The electrical power cable according to claim 17, wherein the relay is powered by the electrical power conducted through the power electrical conductor, and further comprising a plurality of the power electrical conductor, each of the plurality of power electrical conductors being for one electrical phase, one of the switch being disposed in the second end between each of the plurality of the power electrical conductors and respective second electrical contacts, wherein one or more of the relay closes the switches to conduct the electrical power from each of the plurality of the power electrical conductors to the respective second electrical contacts when the second end is connected to the electrical load, and the one or more relay opens the switches to leave the respective second electrical contacts electrically uncharged when the second end is disconnected from the electrical load.