A power supply cable (20; 40; 50; 70) comprising a plurality of conductor assemblies (10; 30; 60), each conductor assembly comprising an electrical conductor (14; 63) and a cooling tube (11) defining a central internal passage for carrying a cooling fluid, wherein the cooling tube (11) comprises an inner polymeric layer (12) in contact with the internal passage (17) and an outer polymeric layer (13) surrounding the inner polymeric layer (12), and the inner polymeric layer (12) has a first Shore D hardness value and the outer polymeric layer has a second Shore D hardness value, the first Shore D hardness value being larger than the second Shore D hardness value. The present disclosure further relates to a power charging cable assembly and a charging system including said power supply cable.

The disclosed technology relates to a cable configured for high current applications. The cable includes a conducting member having a conductor surrounded by an insulating layer, and a cooling conduit having a tubular portion and a coolant. The coolant is configured to flow within the tubular portion to cool the conductor. The conducting member is spiral wound around the cooling conduit along a length of the cooling conduit to increase a contact area between the conducting member and the cooling conduit to thereby improve a transfer of heat from the conducting member to the cooling conduit.

An electric vehicle charging connector includes contact elements that are electrically connected to a cable. The contact elements comprise a block portion and at least one contact finger extending from the block portion, and a cooling tube for forced cooling that includes a liquid coolant for cooling at least one of the contact elements. The cooling tube is fluidly connected to an internal cooling channel of the contact element. The cooling channel extends from the block portion into the contact finger so that both parts are cooled by the cooling fluid.

A power supply cable includes: a first communication cord that includes a first signal line and a cover that accommodates the first signal line; a plurality of power lines each including a cooling tube, a conductor that surrounds the cooling tube, and an insulator that surrounds the conductor; and a sheath that accommodates the first communication cord and the plurality of power lines. In a cross-sectional view, the plurality of power lines surround the first communication cord.

The disclosure relates to a charging cable for charging an at least partly electrically driven marine vessel. The charging cable has an at least substantially flat cross-section and is arranged to be rolled up onto a cable reel.

A charging cable assembly for transmitting electrical energy between a power supply station and an electrically drivable vehicle with a charging cable outer sheathing, in which at least one current conductor cable with a current conductor outer sheathing and at least one coolant line with a heat transfer surface are arranged, there being provided at least one heat transfer layer, which lies at least partially against the heat transfer surface and the current conductor outer sheathing.

Motor vehicle charging cable for DC voltage charging an electrical energy storage device of a motor vehicle includes a first electrical conductor for a first DC voltage phase, and a second electrical conductor for a second DC voltage phase. The first electrical conductor and the second electrical conductor each have an insulation layer and conductor cores which run in the respective insulation layer and form a conductor core strand. The first and the second electrical conductor each have a first coolant duct for cooling the respective conductor core strand from the inside, which first coolant duct is surrounded by the respective conductor cores. The first and the second electrical conductor each further have a second coolant duct for cooling the respective conductor core strand from the outside, which second coolant duct surrounds the respective conductor cores.

A charging cable device for a fast charging station for fast charging a battery of a vehicle with an electric drive, having a temperature control device, and a charging cable connected thereto. The charging cable has a multiplicity of fluid lines which extend from an end of the charging cable facing the temperature control device to an end facing away from the temperature control device, and are connected to one another at the end facing away from the temperature control device. The temperature control device is connected to the fluid lines of the charging cable to form a fluid circuit. The temperature control device is designed to heat a fluid in the fluid circuit. Also disclosed is a fast charging station for fast charging a battery of a vehicle with an electric drive. The fast charging station has a charging cable device at the top.

A power supply cable includes: an even number of electric wires that each includes a flexible cooling pipe, an electric conductor that surrounds the cooling pipe, and an insulator that surrounds the electric conductor; a filling disposed around the even number of electric wires; and a sheath that covers the even number of the electric wires and the filling. The electric conductor is a plurality of conductor wires wound around the cooling pipe.

A high voltage power cable including an insulating body which incorporates a polymer. The insulating body defines an interior channel configured to receive a coolant. The high voltage power cable further includes an electrical conductor buried in the insulating body.