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12/20kv Power Cable

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UL3239 10KV 200C 18AWG 16AWG 14AWG Silicone Wire
Brand:
 Fongming Cable
Packaging:
 Rolls , spools or according to customers' requirements.
Supply Ability:
 5,000KM / Month
Min. Order:
 100
Certificate:
 ISO9001, ISO14001, ISO18001
Model No.:
 UL3239

Silicone Wire

Launched in 1990, Hebei Huanya Cable Co., Ltd is situated on the riverside of Baiyangdian Lake, a famous scenic spot known as "Pearl of Huabei Plain" in Hebei province. Adjacent to Beijing in the east, Tianjin...
Middle Voltage Electric Cable
Brand:
 HUAYUAN YONGTONG
Packaging:
 FULL WOODEN DRUMS
Supply Ability:
 50KM/M
Min. Order:
 2000
Certificate:
 CE,CCC,ISO
Model No.:
 Middle Voltage Electric Cable

Single Core Aluminium Conductor

Launched in 1990, Hebei Huanya Cable Co., Ltd is situated on the riverside of Baiyangdian Lake, a famous scenic spot known as "Pearl of Huabei Plain" in Hebei province. Adjacent to Beijing in the east, Tianjin...
NYY NYM pvc insulated VV power cable
Brand:
 Hongyan, HY
Packaging:
 Wooden Drum
Supply Ability:
 1000 meters per day.
Min. Order:
 200
Certificate:
 ISO9001, CCC, CE, RoHS and others
Model No.:
 VV

Un-armoured PVC Insulated Power Cables

Launched in 1990, Hebei Huanya Cable Co., Ltd is situated on the riverside of Baiyangdian Lake, a famous scenic spot known as "Pearl of Huabei Plain" in Hebei province. Adjacent to Beijing in the east, Tianjin...
Strain Clamps For Insulated Cable
Brand:
 Chuandu
Packaging:
 Standard Wooden Case
Supply Ability:
 10 million USD/per year
Min. Order:
 100
Certificate:
 ISO9001 OHSAS18001
Model No.:
 NX

Distribution Line Fitting

Launched in 1990, Hebei Huanya Cable Co., Ltd is situated on the riverside of Baiyangdian Lake, a famous scenic spot known as "Pearl of Huabei Plain" in Hebei province. Adjacent to Beijing in the east, Tianjin...
10/20KV XLPE Insultation Sheathed Armored Cable
Brand:Huanya
Packaging:wooden drum packing
Certificate:CCC, ISO9001:2008
10/20KV XLPE Armored Cable Application XLPE power cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil...
XLPE Insulated Single Core Armored Electrical Power Cable 10/20kv
Brand:Huanya
Packaging:wooden drum packing
Certificate:CCC, ISO9001:2008
10/20KV XLPE Armored Electrical Power Cable Application XLPE power cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete...
Copper 12/20kv XLPE Insulated Cable
Brand:Huanya
Packaging:wooden drumn
Certificate:ccc,iso9000 etc
Model No.:YJV22
Copper 12/20kv XLPE Insulated Cable 1. Application Copper Conductor PVC Insulated power cable is the most common power cable which is widely used in power transmission system. The construction of this cable is very simple; however its electric and mechanical performance is superb. 2. Products standard Our company has...
High Quality 10/20KV Copper/Aluminum XLPE Power Cable
Brand:Huanya
Packaging:wooden drum packing
Certificate:CCC, ISO9001:2008
10/20KV Copper/Aluminum XLPE Power Cable Application XLPE power cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete...
China 12/20kv Power Cable Suppliers

For circuits operating at or above 2,000 volts between conductors, a conductive shield may surround each insulated conductor. This equalizes electrical stress on the cable insulation. This technique was patented by Martin Hochstadter in 1916; the shield is sometimes called a Hochstadter shield. The individual conductor shields of a cable are connected to earth ground at the ends of the cable, and at locations along the length if voltage rise during faults would be dangerous.

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.


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.

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.