110kv Copper Core XLPE Insulated Corrugated Aluminum Sheathed Power Cable

Copper Core Conductor:

High purity oxygen-free copper

High conductivity

Low loss

Low heat dissipation

Aluminum Core Conductor：

High purity oxygen-free aluminum

Low cost

Light weight

Easy to construct

Widely Use:

Ultra-high voltage power transmission: the best choice for ultra-high voltage transmission lines and long-distance transmission.

Underground and underwater power transmission projects: particularly suitable for complex environments, such as urban power grid transformation and cross-sea power transmission projects.

Substation connection: supports efficient transmission between power plants and substations.

Technical Data

Number of Cores	Conductor Diameter	Nominal Cross Section	Insulation Thickness	Sheath Thickness	Corrugated Aluminum Armor Thickness	Cable Outer Diameter	Cable Reference Weight（kg/km）		20℃Maximum DC Resistance
Number of Cores	(mm)	(mm²)	(mm)	(mm)	(mm)	(mm)	PVC Sheath	PE Sheath	（Ω/km）
Single core	18.4	240	19	4	2	88	7844	7327	0.0754
	20.6	300	18.5	4	2	91	8464	7941	0.0601
	23.8	400	17.5	4	2	93	9530	8995	0.047
	26.6	500	17	4	2	96	10939	10307	0.0366
	30	630	16.5	4.5	2	100	12086	11441	0.0283
	34.8	800	16	4.5	2	104	14685	14006	0.0221
	38.8	1000	16	4.5	2.3	111	17181	16394	0.0176
	42	1200	16	5	2.3	115	19403	18586	0.0151
	45.2	1400	16	5	2.3	118	21261	20423	0.0129
	48	1600	16	5	2.3	121	23719	22858	0.0113
	50.8	1800	16	5	2.3	123	25813	24937	0.0101
	54	2000	16	5	2.3	127	28035	27130	0.009
	57.4	2200	16	5	2.3	130	30209	29215	0.0083
	61.2	2500	16	5	2.3	134	33387	32065	0.0073

Expand all

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

The above parameters are for reference only.

Cable Structure

Ultra-high Pressure XlPE Cable-YJLW

110kv Copper Core XLPE Insulated Corrugated Aluminum Sheathed Power Cable

Features

The wire uses high-quality polyvinyl chloride (XLPE) as the insulation material, which has good heat resistance and can work at higher temperatures. The insulation material will not melt or deform, ensuring the safety and reliability of the wire.

XLPE material has excellent corrosion resistance and can resist the erosion of a variety of chemicals, including acids, alkalis and solvents. This allows it to work efficiently in humid, acidic or alkaline environments.

The wire has good electrical properties, providing stable current transmission and low resistance. It has lower resistance and inductance, which can reduce energy loss and signal attenuation, ensuring the efficiency and quality of power transmission.

The wire is flexible and bendable, easy to install and wire. Its outer skin is smooth, not easy to damage, and has good wear resistance.

Experimental Performance

Rated voltage Uo/U: 38/66kV, 48/66kV, 64/110kV

Maximum operating temperature: 90℃

Maximum conductor temperature during short circuit (no more than 5 seconds): 250℃

Laying temperature not less than: 0℃

Cable bending radius: 20D±5%

COMMON QUESTIONS

SHENXING Cable Service FAQs

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

What is the main purpose of YJLW 110kV XLPE cable?

This cable is mainly used in high-voltage transmission systems and is suitable for long-distance power transmission, underground power grids, substation connections, and power transmission projects in complex environments (such as underwater laying).

What material does YJLW cable use as a conductor?

The conductor of YJLW cable usually uses high-purity oxygen-free copper or aluminum to ensure excellent conductivity and low power loss.

What are the advantages of XLPE insulation?

XLPE (cross-linked polyethylene) insulation material has the characteristics of high insulation strength, high temperature resistance, electric field resistance, anti-aging and environmental friendliness, which is very suitable for high voltage and harsh environment applications.

What are the long-term operating temperature and short-circuit temperature of YJLW cable?

The long-term operating temperature of the cable is 90℃, and it can withstand a high temperature of 250℃ in the case of a short circuit (lasting no more than 5 seconds).

What laying methods can YJLW 110kV XLPE cable adapt to?

The cable is suitable for a variety of laying methods, including underground direct burial, pipeline laying and underwater laying, and can meet the needs of special projects such as urban power grids and cross-sea power transmission.

What industry standards does the YJLW cable comply with?

The product complies with the international standard IEC 60840 and the Chinese national standard GB/T 11017 to ensure quality, safety and performance reliability.

How to choose the specific specifications of the YJLW cable?

The selection of cable specifications depends on the voltage level, transmission capacity, laying method and environmental conditions of the application scenario. Our technical team can provide professional selection suggestions.

Is the YJLW cable environmentally friendly?

Yes. The cable is made of environmentally friendly materials, does not contain halogens, does not produce toxic gases when burned, and complies with the ISO 14001 environmental management standard.

How long is the service life of the YJLW cable?

Under normal use conditions, the design life of the YJLW 110kV XLPE cable can reach more than 30 years, and the specific life depends on the operating environment and maintenance.

What technical support can I get as a customer?

We provide comprehensive technical support, including cable selection, laying design, installation guidance, operation monitoring and after-sales maintenance services to ensure the smooth implementation of your project and long-term efficient operation.

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