The concentric cable is used in electric service entrance from the power distribution network to the meter panel (especially where it is required to prevent electricity theft ) . and as feeder cable from the meter panel to the distribution panel . This cable can be used in dry and wet places , outdoors or directly buried .It has a maximum operating temperature of 90 C and rated voltage of 600V &below.
Construction
Solid or stranded copper/aluminum conductor
Insulation with XLPE , PE , or PVC
For cables of two-phase or three-phase conductors ,round or flat shape available
PVC inner covering
Concentric layer of helically layed copper/aluminum wires
Wrapping tape
Black XLPE , PE ,or PVC jacket
Available Size
2*8AWG, 2*6AWG ,2*4AWG ,2*2AWG , 2*1/0AWG , 2*2/0AWG, 3*8AWG, 3*6AWG ,3*4AWG ,3*2AWG , 3*1/0AWG , 3*2/0AWG, 4*8AWG, 4*6AWG ,4*4AWG ,4*2AWG and so on
Voltage
600/1000V
Bending Radius
Single core: 20D+0.05 , milti-core: 15D+0.05
Temperature Rating
Max conductor temperatures 90 C at continuous service , 130 C overloaded and 250 C at short-circuit.