Cables for power distribution of 10 kV or higher may be insulated with oil and paper, and are run in a rigid steel pipe, semi-rigid aluminum or lead sheath. For higher voltages the oil may be kept under pressure to prevent formation of voids that would allow partial discharges within the cable insulation.
Many multiconductor cables have a bare or insulated grounding or bonding wire which is for connection to earth ground. The grounding conductor connects equipment enclosures to ground for protection from electric shock.
Electrical power cables are often installed in raceways, including electrical conduit and cable trays, which may contain one or more conductors.
A hybrid cable can include conductors for control signals or may also include optical fibers for data.
Overhead Power Cables, 4 Core Power Cable, 10kv Cable Hebei Huanya Cable Co.,Ltd , http://www.hbhycable.comBasic Info.
A high-voltage cable designed for 400 kV. The large conductor in the center carries the current, smaller conductors on the outside act as a shield to equalize the voltage stress in the thick polyethylene insulation layer.Modern high-voltage cables use polyethylene or other polymers, including XLPE for insulation. They require special techniques for jointing and terminating, see High-voltage cable.
China-USB-3-1-Dp-Cable
Sales Method:Export, Manufacture, OEM/ODM
Origin:Taiwan
King-Lai was established in 1994, was approved by ISO-9001. Our president worked in JST Taiwan branch before, and has the experience in connector, cable assembly industry for about 20 years. We established the 1st factory in Shenzhen China in 2000, especially in producing molding cable. and established the 2nd factory in Shenzhen in 2008, especially in producing wire harness, cable assembly. Our factory in Taiwan has about 40 employees , especially in producing wire harness, accept OEM order. Small order is also accepted.
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