Description

Technical Parameters

Certification

Single Core 1.9/3.3(3.6)kV Aluminum MV Cable

1.9/3.3(3.6)kV single core aluminum medium voltage (MV) cable is built with a stranded compacted circular aluminum conductor that complies with AS/NZS 1125 standards, providing a balance of conductivity and weight efficiency. Aluminum, being lighter than copper, makes this cable a cost-effective and less dense alternative for medium-voltage power distribution systems without compromising on performance.

characteristics

Single core aluminum 1.9/3.3(3.6)kV MV cable is widely used in medium-voltage power distribution systems for a variety of industrial, commercial, and infrastructure applications. Its robust design, featuring a stranded compacted circular aluminum conductor and XLPE insulation, makes it an ideal choice for situations where efficient and reliable power transmission is required. This cable is commonly used in electrical substations, utilities, renewable energy installations such as wind and solar farms, and industrial plants where medium-voltage electricity needs to be delivered safely over extended distances.

Feature

* Conductor: Stranded Compacted Circular aluminium conductor as per AS/NZS 1125

* Conductor Screen: Extruded Semi-conductive compound

* Insulation: XLPE * Insulation Screen: Extruded Semi-conductive compound

* Longitudinal Water blocking : Water blocking tape above and below copper screen (Optional)

* Metallic Insulation Screen: Copper Wire Screen + helically applied copper tape (E/F current capacity – Based on requirement)

* Metallic Sheath: Lead Alloy (optional)

* Outer Sheath: Extruded Polyvinyl Chloride, Colour: Black (Alternative Sheath: PVC+HDPE Composite Sheath or LSZH Outer sheath and parameters will change accordingly)

Certification

1.9/3.3(3.6)kV aluminum medium voltage cable complies with AS/NZS 1429.1 standard and has passed SAA certification (SAA numbers: SAA242046 and SAA250307), which can verify on the official website. SAA certification is mandatory for suppliers planning to enter the Oceania market. Certified cables can be legally sold and installed in Australia without regulatory risks or concerns. This helps reduce delays and costs associated with additional inspections or approvals.

Package

THHN wire package

Production Line

Greater Wire & Cable Manufacturer is an integration of smart and digital factories designed to increase production speed and more importantly ensure the highest quality standards, with automated production equipment accuracy up to 0.002mm. Every cable produced undergoes a comprehensive 100% inspection throughout the production and inspection process, creating a new era of precision and efficiency. The advanced setup eliminates the inherent errors and defects associated with manual assembly, building on the promise of delivering a product with unparalleled reliability.

Case

Company cases

Partner

greater wire Partner

FAQ

Q: What is mv 105 15kv cable used for?

A:mv 105 15kv cable are mainly used for high-voltage power transmission and distribution. This type of wire is suitable for scenarios that require high voltage transmission, such as transmission lines, substations, industrial plants, and residential areas

Q: What does MV 15 kV cable mean?

A: 15 kV cable indicates that the rated line voltage of the cable is 15 kV. This cable is suitable for transmitting electricity and can operate stably within a voltage range of 15 kV

Q: Is 15kV medium-voltage cable?

A: Yes, 15kV is a medium voltage cable. Medium voltage cables typically refer to those used for voltages between 1000V and 30kV, with 15kV specifically falling within this range, and therefore can be considered as medium voltage cables

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AL MV Cable

Single Core AL MV Cable

No. of Cores	Core Cross sectional Area	Nominal Diameter
No. of Cores	Core Cross sectional Area	Under metallic screen	Under metallic screen	Overall
No.	mm2	mm	mm	mm
1	16	11.8	13.7	18.0
1	25	13.1	15.0	19.0
1	35	14.1	16.0	20.0
1	50	15.2	17.1	21.0
1	70	16.8	18.7	23.0
1	95	18.4	20.3	24.0
1	120	20	21.9	26.0
1	150	21.3	23.2	27.0
1	185	23	24.9	29.0
1	240	25.3	27.2	31.0
1	300	27.5	29.4	34.0
1	400	30.2	32.1	37.0
1	500	34	35.9	41.0
1	630	37.6	39.5	44.0
1	800	41.9	43.8	49.0
1	1000	46.8	48.7	54.0

• Above mentioned parameters are based on 3k A/sec earth fault current capacity of copper screen

ELECTRICAL CHARACTERISTICS:

No.of Cores	Core Cross sectional Area	Max. DC Resistance at 20˚C	Max. AC Resistance at 90˚C	Approx. Capacitance	Approx. Inductance	Approx. Reactance	Continuous Current Rating
							In ground at 20℃		In Duct at 20℃		In air at 30℃
							Flat	Trefoil	Flat	Trefoil	Flat	Trefoil
No.	mm2	Ω/km	Ω/km	µF/km	mH/km	Ω/km	Amps
1	16	1.91	2.449	0.26	0.467	0.147	88	84	81	80	99	97
1	25	1.2	1.539	0.3	0.431	0.135	112	108	103	102	130	127
1	35	0.868	1.113	0.34	0.411	0.129	134	129	123	122	157	154
1	50	0.641	0.822	0.38	0.392	0.123	157	152	146	142	189	184
1	70	0.443	0.568	0.43	0.362	0.114	192	186	178	176	236	230
1	95	0.32	0.411	0.49	0.345	0.108	229	221	213	210	287	280
1	120	0.253	0.325	0.55	0.328	0.103	260	252	242	240	332	324
1	150	0.206	0.265	0.59	0.319	0.100	288	281	271	267	376	368
1	185	0.164	0.211	0.65	0.309	0.097	324	317	307	303	432	424
1	240	0.125	0.162	0.73	0.298	0.094	373	367	356	351	511	502
1	300	0.1	0.130	0.81	0.289	0.091	419	414	402	397	586	577
1	400	0.0778	0.102	0.9	0.280	0.088	466	470	457	451	676	673
1	500	0.0605	0.081	0.93	0.274	0.086	525	530	510	505	760	750
1	630	0.0469	0.064	0.95	0.269	0.084	580	585	560	555	860	850
1	800	0.0367	0.052	0.99	0.264	0.083	650	655	620	615	960	950
1	1000	0.0291	0.043	1.04	0.259	0.081	715	705	670	665	1060	1050

*: Current Ratings are based on IEC 60502-2 & IEC 60287, Max. Conductor Temperature at 90℃, Ambient temperature at 30℃ in Air / at 20℃ in Ground, Thermal resistivity of Soil 1.5 k.m/W & for earthenware ducts 1.2k.m/W and Depth of Laying 0.8m.

Current rating de-rating factors for other than 30℃ ambient air temperature.

20	25	35	40	45	50	55	60
1.08	1.04	0.96	0.91	0.87	0.82	0.76	0.71

Current rating de-rating factors for other than 20℃ ground temperature.

10	15	25	30	35	40	45	50
1.07	1.04	0.96	0.93	0.89	0.85	0.80	0.76

No.of Cores	Core Cross sectional Area	Max. pulling tension on conductor	Charging Current per phase	Zero sequence impedance	Electric Stress at Conductor Screen	Short circuit rating of Phase conductor
No.	mm²	kN	Amps/Km	Ohms/Km	kV/mm	kA, I sec
1	16	0.8	0.16	3.61	1.3	1.5
1	25	1.25	0.18	2.70	1.2	2.4
1	35	1.75	0.2	2.27	1.2	3.3
1	50	2.5	0.23	1.98	1.1	4.7
1	70	3.5	0.26	1.73	1.1	6.6
1	95	4.75	0.29	1.57	1.1	9.0
1	120	6	0.33	1.48	1.1	11.3
1	150	7.5	0.35	1.42	1.1	14.2
1	185	9.25	0.39	1.37	1.1	17.4
1	240	12	0.44	1.32	1.0	22.6
1	300	15	0.48	1.29	1.0	28.3
1	400	20	0.54	1.26	1.0	37.6
1	500	25	0.56	1.24	0.9	47.2
1	630	31.5	0.57	1.22	0.9	59.6
1	800	40	0.59	1.21	0.8	75.6
1	1000	50	0.62	1.20	0.7	94.5

MV Cable

MV cable 02