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AS NZS Stanard MV Cables

AS/NZS 1429 19/33kV XLPE Cable Medium Voltage 1 Or 3 Core

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Product Details

Product parameter

Application

XLPE insulated 19/33kV XLPE Cable is suitable for distribution networks, industrial devices or other fields that require large-capacity electricity,such as places with high cable laying density such as subways, tunnels, and high-rise buildings.
XLPE insulated flame retardant LSZH cables have the function of preventing the fire from spreading in the cable circuit, which can avoid the expansion of fire accidents and reduce losses.

Performance

Voltage rating U0/U(Um):
19/33kV

Mechanical performance(minimum bending Radius):
-single core unarmoured cable:20 x overall diameter
-single core AWA armoured cable:15 x overall diameter
- three core unarmoured cable:15 x overall diameter
- three core SWA armoured cable:12 x overall diameter

Thermal performance :
-Maximum operating temperature:90℃
-Maximum short-circuit temperature: 250℃(Max.5s)
-Minimum service temperature：-10℃

Fire performance:
-Flame retardant according to IEC/EN 60332-1-2 standard
-Reduced emission of halogens chlorine <15%

Construction

Conductor:
stranded compacted copper or aluminum conductor, class 2

Conductor Screen:
semi-conductive compound.

Insulation:
XLPE (cross-linked polyethylene)
-alternative:EPR (Ethylene Propylene Rubber)

Insulation Screen:
semi-conductive compound

Metallic Screen:
individual concentric copper wires or copper tape

Optional Filler:
PET(polyethylene terephthalate) fibres

Binding Tape:
polyester tape or non-woven fabric

Optional Inner Sheath:
PVC(Polyvinyl chloride)
-alternative: LSZH (Low Smoke Zero Halogen)

Optional Armouring:
Single-core conductor: AWA (Aluminum Wire Armoring )
Three-core conductor: SWA (Steel Wire Armoring ).

Sheath:PVC (polyvinyl chloride)
-alternative :LDPE, MDPE (Low/Medium Density Polyethylene)
-alternative: LSZH (Low Smoke Zero Halogen)

Conductor Shape:
-Single Core:circular, circular compacted
-Three Core:circular, circular compacted, sectorial

Core Identification:
Single Core: Red or black
Three Core: Red , yellow and blue

Sheath Colour:
red, black or other available colour in accord with the request

AS-NZS-Standard-19-33kV-XLPE-insulated-power-cable-(3)

19/33kV Single Core Aluminium Conductors XLPE Insulated to AS/NZS 1429 Unarmoured
1.Aluminium Conductor
2.semi-conductive compound
3.XLPE Insulation
4.semi-conductive compound
5.Copper wire screen
6.Tape binder
7.Sheath

AS-NZS-Standard-19-33kV-XLPE-insulated-power-cable-(4)

19/33kV Single Core Copper Conductors XLPE Insulated to AS/NZS 1429 Unarmoured
1.Copper Conductor
2.semi-conductive compound
3.XLPE Insulation
4.semi-conductive compound
5.Copper wire screen
6.Tape binder
7. Sheath

Cable Marking and Packing Materials

Cable Marking:
printing, embossing ,engraving

Packing Materials:
wooden drum, steel drum, steel-wooden drum

Standards

-AS 1429, IEC/EN 60228, IEC 60502-2

AS 1429 Standard XLPE Insulated MV 19/33kV Power Cables Physical and Electrical Performance Parameters

No.of Cores	Nominal Section Area	Nominal Diameter of Conductor	Nominal Thickness of Insulation	Max. Resistance of Conductor				Approx. Short Circuit Rating
				D.C. at 20℃		A.C. at 90℃		Phase Conductor(1s)		Copper Wire Screen(1s)
				Copper	Aluminum	Copper	Aluminum	Copper	Aluminum	Copper	Aluminum
-	mm²	mm	mm	Ω/km	Ω/km	Ω/km	Ω/km	kA	kA	kA	kA
1	50	8.2	8.0	0.387	0.641	0.494	0.0822	7.2	4.7	7.1	4.4
1	70	9.8	8.0	0.268	0.443	0.342	0.568	10.0	6.6	10.0	6.4
1	95	11.5	8.0	0.193	0.320	0.247	0.411	13.6	9.0	13.5	8.8
1	120	12.9	8.0	0.153	0.253	0.196	0.325	17.2	11.3	13.5	10.0
1	150	14.3	8.0	0.124	0.206	0.159	0.265	21.5	14.2	13.5	13.5
1	185	16.1	8.0	0.0991	0.164	0.128	0.211	26.5	17.5	13.5	13.5
1	240	18.3	8.0	0.0754	0.125	0.0984	0.162	34.3	22.7	13.5	13.5
1	300	20.8	8.0	0.0601	0.100	0.0796	0.130	42.9	28.3	13.5	13.5
1	400	23.5	8.0	0.0470	0.0778	0.0631	0.102	57.2	37.8	13.5	13.5
1	500	26.6	8.0	0.0366	0.0605	0.0508	0.0802	71.5	47.2	13.5	13.5
3	50	8.2	8.0	0.387	0.641	0.494	0.0822	7.2	4.7	7.1	4.4
3	70	9.8	8.0	0.268	0.443	0.342	0.568	10.0	6.6	10.0	6.4
3	95	11.5	8.0	0.193	0.320	0.247	0.411	13.6	9.0	13.5	8.8
3	120	12.9	8.0	0.153	0.253	0.196	0.325	17.2	11.3	13.5	10.0
3	150	14.3	8.0	0.124	0.206	0.159	0.265	21.5	14.2	13.5	13.5
3	185	16.1	8.0	0.0991	0.164	0.128	0.211	26.5	17.5	13.5	13.5
3	240	18.3	8.0	0.0754	0.125	0.098	0.162	34.3	22.7	13.5	13.5