PRODUCT

AIRDAC CABLE CONCENTRIC CABLE

    CONCENTRIC & SPLIT NEUTRAL WITH PILOT CORES & EARTH

    Airdac SNE Cable

    Airdac II CNE Cable

Airdac SNE & CNE Cable

Circular stranded hard-drawn copper phase conductor, XLPE insulated with concentrically arranged identified neutral and bare earth conductors. Polyethylene sheathed 600/1000 V service connection cable. Nylon ripcord laid under sheath. Manufactured to SANS 1507 -6.

PVC Insulated Single phase concentric aluminum cable

Application Service entrance cable, rating voltage 600/1000V.

Construction KS 04-1022

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Type I: PVC Insulated Single phase concentric 

aluminum cable with copper communication pair

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



Property

Cable sizes

Phase Conductor

Nominal area, mm,

10

16

25

35

Form of conductors

Circular/compacted circular stranded

No. & approx, dia. of wires, No./mm

7/1.35

7/1.70

7/2.14

7/2.52

Min-Max. dia of completed conductors, mm

*

4.6-5.2

5.6-6.5

6.6-7.6


Nominal diameter of conductors, mm

4.05

5.10

6.42

7.56


Minimum thickness of insulation mm

1.55

1.55

1.60

1.65

Concentric neutral Approx, no. of wires

7

11

14

16

Concentric neutral Approx, diameter of wires, mm

1.50

1.50

1.50

1.50

Minimum lay lengths, mm

146.5

155

165

178

Thickness of over sheath, mm

1.4

1.4

1.5

1.6

Minimum thickness of over sheath at any point

1.09

1.09

1.17

1.20

Maximum conductor DC resistance per 1000m of cable

at 20°C

Phase, Ω

3.08

1.15

1.20

0.868

Neutral-earth, Ω

4.61

3.08

1.91

1.20

Maximum weight of the complete conductor excluding insulation

*

43.9

69.5

96.4

Power frequency withstand voltage, for 5mins, kVrms

3.5

Insulation resistance at 500Vdc in 1min at 20qC., MQ/Km

8

8

6

5

* Manufacturer to state the design value based on the sizes of conductors specified

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Type II: PVC Insulated Single phase concentric aluminum cable

without copper communication pair

1,Conductor: Aluminum Wire,

2,Insulation: Red PVC 

3,,Neutral Conductor: Bare Aluminum Wire

4,Binder Tape: Polyester Tape

5,Outer Sheath:Black PVC




Phase Conductor

Concentric neutral conductor: number. & approx, diameter of wires

No,/mm

Minimum lay lengths

Thickness of over sheath mm

Approxmate overall diameter

Maximum conductor DC resistance per 1000m of cable at 20°C

Nominal area

No.

&approx.dia. of wires mm

Thickness of insulation mm

Phase ohms

Neutral ohms

10

7/1.35

1.55

23/1.13

146.5

1.4

12.21

3.08

1.335

16

7/1.70

1.55

26/1.13

155

1.4

13.34

1.91

1.808

25

7/2.14

1.60

29/1.13

165

1.5

14.88

1.20

1.0586

35

19/1.53

1.65

27/1.35

178

1.6

16.75

0.868

0.7966


Airdac SNE & CNE Cable

Construction

The phase core comprises of a highly conductive hard drawn copper conductor, insulated with a red crosslinked polyethylene which is ultraviolet stabilised. The phase core is surrounded by highly conductive annealed copper earth conductors as well as insulated neutral cores that form a single concentric layer around the phase core. The cable also includes two communication cores. The overall sheath consists of black polyethylene which is ultraviolet stabilised to complete the product.

Applications 

Used as a house service cable.


Specification

(SABS 1507 - 6)

Voltage Rating

600 Volts

Test Voltage

3000 Volts

Temperature Range

-10° to +80°C

Flexibility Class

1 & 2

Conductor Type

High conductivity annealed copper

Insulation Material

UV stabilised Cross-Linked Polyethylene

Sheath Material

Polyethylene

Sheath Colour

Black

Core Colours

CN - Red phase, Bare copper neutral and earth

SNE - Red phase with black neutrals and bare copper earth

Communication Cores

Blue and White

Technical Data (CNE)

Product Code

Size mm²

Phase Conductors

Neutral Conductors

Nominal Amps

Nominal Dia

Mass kg/100m

CN4

4.0

7 x 0.82

7 x 0.86

30

8.90

13.01

CN10

10.0

7 x 1.32

7 x 0.86

50

11.05

27.21

 

Technical Data (SNE)

Product Code

Size mm²

Phase Conductors

Pilot Cores

Earth Conductors

Neutral Conductors

Nominal Amps

Nominal Dia

Mass kg/100m

SNE10

10.0

7 x 1.32

2 x 0.82

3 x 1.58

7 x 1.32

50

12.8

32.00

SNE16

16.0

7 x 1.72

2 x 2.58

3 x 2.06

7 x 1.72

70

14.5

48.50


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