Aluminum Alloy Power Transmission Medium Voltage Cable-Yjhlv82

YJHLV82 adopts an aluminum alloy core conductor, a cross-linked polyethylene (XLPE) insulation layer, and a polyvinyl chloride (PVC) sheath. It complies with the relevant provisions of the International Electrotechnical Commission (IEC) and the Chinese National Standard (GB). Specifically, its design and manufacturing follow the IEC 60502-2 and GB/T 12706.1-2002 standards, ensuring the cable achieves internationally recognized levels of electrical performance, mechanical durability, and environmental adaptability. In addition, the product has obtained CE and UL certifications, affirming its quality and suitability for global applications.

Aluminum Alloy Power Transmission Medium Voltage Cable-Yjhlv82

Application areas:

Power distribution system: Applicable to overhead and underground laying of substations, switch stations and medium-voltage distribution networks.

Industrial automation: Provides stable power transmission for large factories, manufacturing workshops, metallurgy, mining and other industrial sites.

New energy projects: Used for stable power transmission in wind, solar and other renewable energy systems.

Urban infrastructure: Applicable to infrastructure construction such as urban rail transit, power supply systems and water treatment projects.

Communications and data centers: Provide high reliability guarantee for equipment power supply in data centers and communication base stations.

Aluminum Alloy Power Transmission Medium Voltage Cable-Yjhlv82

Product structure：

Conductor layer: Made of high-quality copper or aluminum materials, with good conductivity and stable transmission performance.

Semiconductor layer: used to eliminate sharp changes in the electric field, ensure uniform distribution of the electric field, and improve insulation performance.

Insulation layer: Made of high-quality polyethylene and other materials, it provides reliable electrical insulation protection.

Metal shielding layer: usually aluminum tape or copper wire braiding to prevent electromagnetic interference and protect cables.

Sheath layer: The outer sheath is made of wear-resistant, fire-resistant, and UV-resistant materials to effectively protect the cable from external damage.

Mechanical armor layer (optional): For special industrial applications, the ability to resist mechanical damage is further improved by adding a metal armor layer.

Technical Data

Number of Cores	Conductor Diameter	Conductor Diameter	Insulation Thickness	Resistance	Current Carrying Capacity	Sheath Thickness	Armor Thickness	Cable Outer Diameter	Weight
Number of Cores	(mm)	(mm²)	(mm)	(ω/km)	(A)	(mm)	(mm)	(mm)	(kg/km)
Single Core	2.3	4	0.7	7.41	61/44
	2.8	6	0.7	4.61	79/57
	3.6	10	0.7	3.08	100/75
	4.5	16	0.7	1.91	135/99
	6	25	0.9	1.2	170/125
	7	35	0.9	0.868	205/155
	8.3	50	1	0.641	245/190
	9.8	70	1.1	0.443	305/240
	11.5	95	1.1	0.32	370/290
	12.9	120	1.2	0.253	420/340
	14.5	150	1.4	0.206	475/390
	16	185	1.6	0.164	540/450
	18.3	240	1.7	0.125	630/535
	20.5	300	1.8	0.1	710/615
Two Cores	1.8	2.5	0.7	12.1	32/25	1.8	0.2x2	12.6	188
	2.3	4	0.7	7.41	45/32	1.8	0.2x2	13.5	216
	2.8	6	0.7	4.61	50/42	1.8	0.2x2	14.5	250
	3.6	10	0.7	3.08	70/55	1.8	0.2x2	17.1	319
	4.5	16	0.7	1.91	90/75	1.8	0.2x2	19.2	399
	6	25	0.9	1.2	120/100	1.8	0.2x2	22.6	541
	7	35	0.9	0.868	140/130	1.8	0.2X2	24.9	652
	8.3	50	1	0.641	160/150	1.8	0.5x2	28	807
	9.8	70	1.1	0.443	200/190	1.9	0.5x2	32.5	709
	11.5	95	1.1	0.32	230/240	2	0.5x2	38	1685
	12.9	120	1.2	0.253	260/290	2.1	0.5x2	41.8	2001
	14.5	150	1.4	0.206	300/330	2.2	0.5x2	46.1	2385
	16	185	1.6	0.164	340/370	2.3	0.5x2	50.9	2828
	18.3	240	1.7	0.125	400/440	2.5	0.5x2	56.9	3483
	20.5	300	1.8	0.1	510/560	2.7	0.5x2	62	5101
Three Cores	1.8	2.5	0.7	12.1	27/20	1.8	0.2x2	13.1	208
	2.3	4	0.7	7.41	36/27	1.8	0.2x2	14	242
	2.8	6	0.7	4.61	46/35	1.8	0.2x2	15.2	284
	3.6	10	0.7	3.08	59/47	1.8	0.2x2	17.9	369
	4.5	16	0.7	1.91	80/64	1.8	0.2x2	20.2	469
	6	25	0.9	1.2	100/82	1.8	0.2x2	23.9	646
	7	35	0.9	0.868	120/100	1.8	0.2X2	26.4	788
	8.3	50	1	0.641	145/125	1.8	0.5x2	29.7	985
	9.8	70	1.1	0.443	175/155	2	0.5x2	36.2	1655
	11.5	95	1.1	0.32	210/200	2	0.5x2	40.5	2053
	12.9	120	1.2	0.253	245/220	2.1	0.5x2	44.6	2454
	14.5	150	1.4	0.206	270/250	2.3	0.5x2	49.2	2937
	16	185	1.6	0.164	305/295	2.4	0.5x2	54.3	3507
	18.3	240	1.7	0.125	355/345	2.6	0.5x2	60.8	4349
	20.5	300	1.8	0.1	400/395	2.7	0.5x2	66.8	5225
Four Cores	1.8	2.5	0.7	12.1	27/20
	2.3	4	0.7	7.41	36/27	1.8	0.2x2	15	278
	2.8	6	0.7	4.61	46/35	1.8	0.2x2	16.3	329
	3.6	10	0.7	3.08	59/47	1.8	0.2x2	19.4	434
	4.5	16	0.7	1.91	80/64	1.8	0.2x2	21.9	557
	6	25	0.9	1.2	100/82	1.8	0.2x2	26.1	779
	7	35	0.9	0.868	120/100	1.8	0.2x2	28.9	957
	8.3	50	1	0.641	145/125	1.8	0.5X2	34.8	1561
	9.8	70	1.1	0.443	175/155	1.9	0.5x2	39.8	2012
	11.5	95	1.1	0.32	210/200	2	0.5x2	44.6	2510
	12.9	120	1.2	0.253	245/220	2.1	0.5x2	49.4	3035
	14.5	150	1.4	0.206	270/250	2.3	0.5x2	54.3	3618
	16	185	1.6	0.164	305/295	2.4	0.5x2	60.2	4365
	18.3	240	1.7	0.125	355/345	2.6	0.5x2	67.2	5401
	20.5	300	1.8	0.1	400/395	2.8	0.5x2	74.2	6541
Five Cores	1.8	2.5	0.8	12.1	27/20
	2.3	4	1	7.41	36/27	1.8	0.2x2	16	316
	2.8	6	1	4.61	46/35	1.8	0.2x2	17.4	377
	3.6	10	1	3.08	59/47	1.8	0.2x2	20.9	519
	4.5	16	1	1.91	80/64	1.8	0.2x2	23.8	671
	6	25	1.2	1.2	100/82	1.8	0.2x2	28.4	944
	7	35	1.2	0.868	120/100	2	0.5x2	32.5	1201
	8.3	50	1.4	0.641	145/125	2.1	0.5x2	38	1929
	9.8	70	1.4	0.443	175/155	2.2	0.5x2	43.6	2487
	11.5	95	1.6	0.32	210/200	2.4	0.5x2	49.2	3127
	12.9	120	1.6	0.253	245/220	2.5	0.5x2	54.2	3753
	14.5	150	1.8	0.206	270/250	2.7	0.5x2	59.9	4500
	16	185	2	0.164	305/295	2.9	0.5x2	66.5	5427
	18.3	240	2.2	0.125	355/345	3.1	0.5x2	74.5	6747
	20.5	300	2.4	0.1	400/395	3.3	0.5x2	82	8123

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Only some product parameters are displayed. For more product information, please contact us.

The above parameters are for reference only.

Cable Structure

Medium voltage, Aluminum Alloy Power Transmission Medium Voltage Cable-Yjhlv82

Features

Product Features：

High mechanical strength: high-quality sheath and thickened armor layer are used to prevent external mechanical damage and extrusion, effectively extending the service life of the cable.

Excellent electrical performance: low dielectric loss and excellent insulation performance ensure that the medium-voltage transmission system remains stable and reliable in long-term operation.

High and low temperature adaptability: suitable for various ambient temperatures, ensuring stable operation in high and low temperature environments.

Waterproof and oil-proof properties: specially designed outer sheath can block moisture and oil pollution and adapt to harsh working environments.

Environmental protection and energy saving: strictly comply with environmental protection standards, use environmentally friendly materials and processes, and meet the requirements of sustainable development.

Features

Experimental performance：

Rated voltage: 3.6/6kV, 6/6kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 18/20kV, 18/30kV, 21/35kV, 26/35kV.

Long-term allowable operating temperature of conductor: 90℃.

Maximum temperature of conductor during short circuit: 250℃, lasting no longer than 5 seconds.

Laying ambient temperature: The ambient temperature during installation should not be lower than 0℃.

Minimum bending radius: 20 times the outer diameter of the cable (20D) for single-core unarmored cable, 15D for three-core unarmored cable, and 12D for three-core armored cable

Production

Production Equipment

Cantilever Single Twister

Finished Cables

Fork Type Stranding Machine

Frame Type Stranding Machine

Plastic Extruder

Wire Braiding Machine

Wire Storage Device

Experimental Equipment

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COMMON QUESTIONS

SHENXING Cable Service FAQs

Want to learn more? Check out our electrical cable most frequently asked questions.

What scenarios is this cable suitable for?

This aluminum core XLPE insulated steel tape armored PVC sheathed power cable is suitable for underground laying, building power transmission, industrial equipment power distribution, and power transmission systems. Due to its steel tape armor design, it can resist mechanical stress, making it particularly suitable for environments that require high-strength protection, such as construction sites, underground laying, or humid environments.

What are the advantages of XLPE insulation?

XLPE (cross-linked polyethylene) insulation has excellent electrical properties and heat resistance, and can withstand operating temperatures up to 90°C, and instantaneous heat resistance temperatures can reach 250°C. In addition, XLPE has excellent anti-aging, chemical corrosion resistance, and moisture resistance, which extends the service life of the cable.

What is the role of steel tape armor in the cable?

Steel tape armor provides additional mechanical protection to prevent the cable from being damaged by external mechanical damage during transportation, installation, or use. This armor design makes the cable particularly suitable for laying in environments where it may be subject to impact, pressure, or external damage, such as underground or inside walls.

What is the role of the PVC sheath?

The PVC (polyvinyl chloride) sheath provides outer protection for the cable and has good wear resistance, moisture resistance and chemical corrosion resistance. It helps the cable resist moisture, acid and alkali and other corrosive substances in harsh environments, thereby ensuring the long-term stable operation of the cable.

What are the advantages of aluminum core cable compared with copper core cable?

Aluminum core cable has the following advantages over copper core cable:

Lighter weight: The density of aluminum is about one-third of that of copper, which reduces the overall weight of the cable and facilitates installation and transportation.

Lower cost: The cost of aluminum is low, which can effectively reduce the project budget.

Better conductivity: Although the conductivity of aluminum is not as good as copper, the same current carrying capacity can be achieved through proper design. Aluminum core cable is very suitable for use in scenarios that do not require extremely high conductivity but have requirements for cost and weight.

Can this cable be used outdoors?

Yes, this cable can be used outdoors. Because its PVC sheath is waterproof and moisture-proof, and the steel belt armor provides good mechanical protection, it is very suitable for outdoor environments, including direct underground laying or exposure to severe weather.

What are the standards and certifications for the cable?

This cable usually complies with international and domestic cable standards such as IEC, GB/T, etc., depending on the manufacturer. In addition, it may also comply with ISO quality management system certification, etc. It is recommended to check whether the cable meets the standards and requirements of your country or region before purchasing.

What are the operating voltage and operating temperature of the cable?

This aluminum core XLPE insulated cable usually supports medium and high voltage power transmission, and the common rated voltage range is 1kV to 35kV. The operating temperature range is usually -15℃ to 90℃, and it can operate normally in hot or cold environments.

What should be paid attention to during installation?

During installation, care should be taken to avoid excessive bending and maintain a suitable bending radius to prevent damage to the internal structure of the cable. In addition, try to avoid external impact or scratches on the cable, and follow the relevant cable laying specifications to ensure safe and stable operation of the cable.

What is the service life of this cable?

Under normal operating conditions, the service life of this cable can reach more than 30 years. Its high temperature resistant and anti-aging XLPE insulation material and PVC sheath design with excellent protective performance greatly extend the service life of the cable. However, the actual service life also depends on the specific use environment and maintenance conditions.