An electronic wire and a cable which are excellent in bending resistance even when a diameter is small. The electronic wire has a conductor and a resin insulating layer coated on the conductor. The conductor is a double twisted wire in which twisted wires formed by twisting a plurality of wires are twisted, a diameter of the wire is 0.05 mm or more and 0.2 mm or less, a cross-sectional area of the conductor is 1.0 mm.sup.2 or more and 3.0 mm.sup.2 or less, a breaking elongation of the conductor is 10% or more and 17% or less, a tensile strength of the conductor is 200 MPa or more and 400 MPa or less, and the insulating layer is disposed to be in close contact with the conductor and has a solid structure.

A copper-coated steel wire includes a core wire made of a steel and a coating layer that covers the outer peripheral surface of the core wire and is made of copper or a copper alloy. In a cross section perpendicular to the longitudinal direction of the core wire, the ten-point average roughness Rzjis of the outer peripheral surface of the core wire is 50% or more and 250% or less of the thickness of the coating layer.

A copper-coated steel wire includes a core wire made of a steel and a coating layer that covers the outer peripheral surface of the core wire and is made of copper or a copper alloy. In a cross section perpendicular to the longitudinal direction of the core wire, the ten-point average roughness Rzjis of the outer peripheral surface of the core wire is 50% or more and 250% or less of the thickness of the coating layer.

A composite cable includes a signal transmission cable including a pair of signal lines being arranged parallel to each other in a cable longitudinal direction and contacting to each other and a shield layer covering the pair of signal lines together, a pair of power supply lines being arranged contacting to each other and contacting to the shield layer, a collective braided shield covering around a cable core composed of the signal transmission cable and the pair of power supply lines collectively, a sheath covering around the collective braided shield. The collective braided shield is configured closely contacting to the shield layer in accordance with an outer shape of the shield layer.

A cable shielding and an electrical conductor having such a cable shielding are provided. The cable shielding has a first wire winding and a second wire winding. The first wire winding has a plurality of turns. The first wire winding is wound in a first direction with a first pitch about a longitudinal axis. The second wire winding has a plurality of turns. The second wire winding is wound in a second direction, which is different from the first direction, with a second pitch about the longitudinal axis. Turns of the plurality of turns of the first wire winding and corresponding turns of the plurality of turns of the second wire winding cross one another in each case at a first crossing point in such a way that a plurality of first crossing points of the first wire winding and the second wire winding are present in the direction of the longitudinal axis. The plurality of first crossing points run at least approximately helically in the direction of the longitudinal axis.

A composite cable is provided with plural wires each having a metal conductor and an insulator, a binder layer that bundles the plural wires together, a shield layer composed of a metal conductor and arranged around the binder layer, and a sheath covering around the shield layer. An outer diameter of the sheath is 2.0 mm or less. An amount of the metal conductor per unit length used in the shield layer is 0.4 times or more and 0.7 times or less than an amount of the metal conductor per unit length used in the plural wires.

The present disclosure relates to a wire and a stranded wire for a high-power electric vehicle charging cable which is capable of transmitting high power of more than 400 kWh, and the high-power electric vehicle charging cable. Specifically, the present disclosure relates to a wire for a high-power electric vehicle charging cable, a stranded wire for a high-power electric vehicle charging cable, and a high-power electric vehicle charging cable, which are obtained by coating a metal wire with a two-dimensional material layer having high electrical conductivity, in order to prevent an increase in weight of the electric vehicle charging cable. In addition, the wire, stranded wire or high-power electric vehicle charging cable according to the present disclosure is compatible with a conventional electric vehicle charging cable connector even when it is used to transmit high power of more than 400 kWh.

The present disclosure relates to a wire and a stranded wire for a high-power electric vehicle charging cable which is capable of transmitting high power of more than 400 kWh, and the high-power electric vehicle charging cable. Specifically, the present disclosure relates to a wire for a high-power electric vehicle charging cable, a stranded wire for a high-power electric vehicle charging cable, and a high-power electric vehicle charging cable, which are obtained by coating a metal wire with a two-dimensional material layer having high electrical conductivity, in order to prevent an increase in weight of the electric vehicle charging cable. In addition, the wire, stranded wire or high-power electric vehicle charging cable according to the present disclosure is compatible with a conventional electric vehicle charging cable connector even when it is used to transmit high power of more than 400 kWh.

A harness assembly may include a cable having a cable shielding around at least a portion of a plurality of wires, a connector with an integrated backshell arranged at an angle with respect to the cable, an external braid disposed around at least a portion of the backshell and the cable, and an overbraid around at least a portion of the external braid, the overbraid having two layers.

The present disclosure relates to a power cable and an intermediate connection structure, for connection thereof, which is capable of preventing the concentration of stress on a soldered part, which is configured to join a metal sheath of the power cable and a metal sheath restoration layer of the intermediate connection structure while ensuring airtight or watertight sealing therebetween, preventing deformation of or damage to the soldered part due to stress applied thereto, and minimizing thermal history in the power cable during the formation of the soldered part.