aluminum alloy multicore concentric cable
ASTM B801 600volt ul 854
Specifications
The concentric cable is mainly used in dry and wet places, directly buried or outdoors.
Concentric power cable
1.)Applications
The concentric cable is used as electric service entrance from the power distribution network until the meter panel (especially where it is required to prevent "black" losses or electric power robbery), and as feeder cable from the meters panel until the panel or general distribution panel, just as it is specified in the National Electrical Code.
This type of conductor can be used in dry and wet places, directly buried or outdoors; its maximum temperature of operation is 90 ºC and its voltage of service for all the applications is 600 V.
2.)Reference Standards of Concentric cable
ASTM IEC BS UL and so on
3.)Construction of concentric cable
1.Solid or stranded aluminium or copper or 8000 aluminum
2.Insulation with XLPE or PE or PVC
3.For two conductor cable, it is applied a helical mesh of copper wires over the central conductor,
4.For three or four conductors cable , parallel conductor or stranded conductor
5.PVC filler
6.Helical mesh of copper wires
7. Wrapping tape
8.Black color jacket of PE or PVC
Other special characteristics: design and manufacture according to customer's requirement
1 x 16 mm² Stranded Aluminum Concentrique /Concentric Cable
ASTM B801 copper or aluminum concentric cable
2. Application
The products can be produce according to the standard IEC 60502. Our factory can also design and manufacture special XLPE cable according to the other standards required by the customers'. They not only have excellent electric conductivity mechanical properties, but also have powerful resistance against chemical corrosion, heating and environmental stress. Their structures are simple. The permissible maximum operating temperature is 90°C. It is convenient for using and they can be laid with no restriction of different elevation.
3. Technical Data for your reference
Section | Phase conductor | Neutral conductor | Insulation Thickness | Sheath Thickness | conductor material | |
AWG | NO./mm | NO./mm | mm | mm | ||
2*6+1*6 | 7/1.56 | 8/1.46 | 1.14 | 1.14 | AL or 8000 AL or copper | |
2*8+1*8 | 7/1.23 | 65/0.45 | 1.14 | 1.14 | AL or 8000 AL or copper | |
2*4+1*4 | 7/1.96 | 65/0.64 | 1.14 | 1.52 | AL or 8000 AL or copper |
