110kv XLPE Insulated Metal Composite PE Sheathed (Longitudinal Water Blocking) Power Cable

Widely Use:

1. Underground power transmission and distribution projects

Suitable for underground laying environments with high humidity and strong corrosion, and can provide reliable power transmission guarantee.

2. Power plant and substation connection

In high-voltage power transmission trunk lines, metal composite sheaths and insulation performance can ensure the safety and efficiency of power transmission.

3. Industrial and mining projects

The mechanical stress resistance and chemical corrosion resistance make it the first choice for chemical plants, mining areas and heavy industrial areas.

4. Underwater and humid environments

With excellent longitudinal water-blocking performance, this cable is particularly suitable for underwater power transmission projects and coastal environments, and has significant moisture resistance.

Advantage:

1. High-performance conductor:

Copper core cable: high conductivity, durability and fatigue resistance, it is the first choice for high current transmission.

Aluminum core cable: light weight, high cost performance, suitable for economical projects, with good conductivity and mechanical properties.

2. Excellent cross-linked polyethylene (XLPE) insulation

Adopt high-quality cross-linked polyethylene insulation material, with excellent high temperature resistance (long-term working temperature can reach 90℃, short-circuit temperature can reach 250℃). Effectively improve the service life of the cable.

3. Metal composite sheath design: comprehensive protection

The metal composite sheath provides excellent shielding and mechanical resistance, ensuring the stability of the cable in complex application scenarios.

4. Longitudinal water-blocking technology: excellent moisture-proof performance

Adopt water-blocking tape and high-efficiency sealing design to prevent moisture from penetrating along the longitudinal direction of the cable and ensure the stability of the internal insulation layer.

5. Polyethylene outer sheath: double protection

Resistant to wear, UV and environmental stress cracking, suitable for harsh environments.

Technical Data

Number of cores	Conductor diameter	Nominal cross section	Insulation thickness	Sheath thickness	Shielding copper wire diameter	Cable outer diameter	Cable reference weight(kg/km)		Maximum DC resistance at 20℃(Ω/km)
Number of cores	(mm)	(mm²)	(mm)	(mm)	(mm)	(mm)	Copper	Aluminum	Copper	Aluminum
Single core	18.4	240	19	4	95	76	6503	5027	0.0754	0.125
	20.6	300	18.5	4	95	77	7096	5250	0.0601	0.1
	23.8	400	17.5	4	95	79	8113	5648	0.047	0.0778
	26.6	500	17	4	95	83	9217	6186	0.0366	0.0605
	30	630	16.5	4.5	95	85	10305	6607	0.0283	0.0469
	34.8	800	16	4.5	95	90	12772	7597	0.0221	0.0367
	38.8	1000	16	4.5	95	94	14918	8449	0.0176	0.0291
	42	1200	16	5	95	98	17035	9273	0.0151	0.0247
	45.2	1400	16	5	95	102	19268	10212	0.0129	0.0212
	48	1600	16	5	95	105	21333	10893	0.0113	0.0186
	50.8	1800	16	5	95	107	23363	11720	0.0101	0.0165
	54	2000	16	5	95	112	25651	12713	0.009	0.0149
	57.4	2200	16	5	95	115	27514	13328	0.0083	0.0135
	61.2	2500	16	5	95	119	30291	14171	0.0073	0.0119

Expand all

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

The above parameters are for reference only.

Cable Structure

110kv XLPE insulated metal composite PE sheathed (longitudinal water blocking) power cable

Why Shenxing Cables

As a professional power cable manufacturer, Shenxing Cable is committed to providing high-quality, high-performance power cable solutions. Choosing Shenxing Cable will give you:

1. High quality guarantee: All products comply with international standards such as IEC 60502 and GB/T 12706 to ensure reliability and safety.

2. Customized solutions: Provide cables of different specifications, materials, and designs according to project requirements to meet diverse application needs.

3. Global delivery capabilities: A complete production and logistics system ensures fast delivery and service support for global customers.

Usage Characteristics

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%

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

Projects

Automobile Production Line Automation Transformation

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COMMON QUESTIONS

SHENXING Cable Service FAQs

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

What is the difference between copper and aluminum power cables?

Copper cables offer lower resistance and better conductivity, and are suitable for high current loads and long-distance power transmission; aluminum cables are lighter and less expensive, and are suitable for economical projects or medium and short-distance transmission, although their conductivity is slightly lower.

What environments are this cable suitable for?

This cable is suitable for underground power transmission, high humidity areas, chemical corrosion environments, and harsh environments such as underwater. It has good resistance to water penetration and corrosion, and is particularly suitable for high-voltage power transmission and industrial power.

What are the advantages of cross-linked polyethylene (XLPE) insulation?

XLPE insulation has extremely high thermal stability, good electrical properties and anti-aging ability. It can work continuously in high temperature environments, while providing stronger resistance to electric field strength to ensure the long-term stability of the power system.

What is a metal composite sheath and how to improve the performance of the cable?

Metal composite sheath combines the advantages of metal and polyethylene materials, can effectively shield electromagnetic interference, provide additional physical protection, prevent external mechanical damage, chemical corrosion and ultraviolet damage, and extend the service life of the cable.

How does longitudinal water blocking technology ensure cable safety?

The longitudinal water-blocking design prevents moisture from diffusing longitudinally along the cable and penetrating into the cable by adding a waterproof layer inside the cable, ensuring that the electrical insulation performance of the cable is not affected. It is particularly suitable for humid and underwater environments.

What is the operating temperature and short-circuit tolerance of the cable?

The operating temperature range of this cable is -40℃ to 90℃, and the maximum temperature resistance during short circuit can withstand 250℃ (lasting no more than 5 seconds), which is suitable for various high temperature and extreme working conditions.

What is the rated voltage range of this cable?

This cable is suitable for 10kV to 110kV power systems and is widely used in substations, power plants and high-voltage transmission lines.

Why choose a metal composite sheath instead of an ordinary sheath?

The metal composite sheath can provide stronger resistance to mechanical damage and corrosion, and adapt to more harsh environments, especially for harsh industrial areas, underground facilities and coastal areas.

What should be paid attention to during the installation and maintenance of the cable?

During the installation process, it is necessary to ensure that the cable is not excessively bent or stretched to avoid damage to the insulation layer. During maintenance, the integrity of the cable outer sheath should be checked regularly to prevent wear and external physical damage from affecting cable performance.

Can cables of different specifications and lengths be customized?

Yes, we provide a variety of specifications, conductor materials (copper core or aluminum core), insulation thickness and other customization options. We can customize power cables of different voltage levels, lengths and application scenarios according to the specific needs of customers.

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