PRODUCT

AIRDAC CABLE CONCENTRIC CABLE

CONCENTRIC & SPLIT NEUTRAL WITH PILOT CORES & EARTH

Airdac SNE Cable

Airdac II CNE Cable

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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

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

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		Minimum lay lengths	Thickness of over sheath mm	Approxmate overall diameter	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

Cable Description

Small overall diameter – concentric construction

Lower mass – due to smaller diameter – no steel wire armour

Increased safety – reliable earthing

Improved reliability – UV stable sheath and core insulation

Tamper and vandal proof – unauthorised access to phase conductor inhibited by concentric layer

Easy strip with nylon ripcord

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