Single Phase Concentric Aluminium Cable

Voltage: 600/1 000 V

Type: With copper communication pair; without copper communication pair

Phase Conductor: Stranded annealed aluminium conductor (Class 2)

Insulation: Red PVC

Neutral Conductor: PE Insulated Aluminum Wire

Binder Tape: Polyester Tape

Outer Sheath: Black PVC

Overview

Application

Service entrance cable, 600/1000 V PVC insulated single-phase concentric cables withcopper or aluminium conductors for electricity supply.


Standards:

KS 04-1022


Construction:

Type I: PVC Insulated Single phase concentric aluminum cable with copper communication pair

Single phase concentric aluminlum cable-kenya type 1.png

1,Conductor: Aluminum Wire,  

2,Insulation: Red PVC 

3,,Neutral Conductor: PE Insulated Aluminum Wire

4,Communication Pair:2 White Blue

5,Binder Tape: Polyester Tape

6,Outer Sheath:Black PVC


Type II: PVC Insulated Single phase concentric aluminum cable without copper communication pair

Single phase concentric aluminlum cable-kenya-1 Type II.png

1,Conductor: Aluminum Wire,

2,Insulation: Red PVC 

3,,Neutral Conductor: Bare Aluminum Wire

4,Binder Tape: Polyester Tape

5,Outer Sheath:Black PVC

Parameter

Type I: PVC Insulated Single phase concentric aluminum cable with copper communication pair

PropertyCable sizes
Phase ConductorNominal area, mm,10162535
Form of conductorsCircular/compacted circular stranded
No. & approx, dia. of wires, No./mm7/1.357/1.707/2.147/2.52
Min-Max. dia of completed conductors, mm*4.6-5.25.6-6.56.6-7.6
Nominal diameter of conductors, mm4.055.106.427.56
Minimum thickness of insulation mm1.551.551.601.65
Concentric neutral Approx, no. of wires7111416
Concentric neutral Approx, diameter of wires, mm1.501.501.501.50
Minimum lay lengths, mm146.5155165178
Thickness of over sheath, mm1.41.41.51.6
Minimum thickness of over sheath at any point1.091.091.171.20
Maximum conductor DC resistance per 1000m of cable                                                    at 20°CPhase, Ω3.081.151.200.868
Neutral-earth, Ω4.613.081.911.20
Maximum weight of the complete conductor excluding insulation*43.969.596.4
Power frequency withstand voltage, for 5mins, kVrms3.5
Insulation resistance at 500Vdc in 1min at 20qC., MQ/Km8865
* Manufacturer to state the design value based on the sizes of conductors specified


Type II: PVC Insulated Single phase concentric aluminum cable without copper communication pair

Phase ConductorConcentric neutral conductor: number. & approx, diameter of wiresMinimum lay lengthsThickness of over sheathApproxmate overall diameterMaximum conductor DC resistance per 1000m of cable at 20°C
Nominal areaNo.&approx.dia.                                                    of wires mmThickness of                                                    insulation mmNo,/mmmmmmmmPhase ohmsNeutral ohms
107/1.351.5523/1.13146.51.412.213.081.335
167/1.701.5526/1.131551.413.341.911.808
257/2.141.629/1.131651.514.881.21.0586
3519/1.531.6527/1.351781.616.750.8680.7966


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