Flame Retardant Power Cable-WD-ZA-VV

widely Applications

Public places and commercial buildings

Applicable to public buildings such as office buildings, shopping centers, hotels, and hospitals, which can effectively delay the spread of fire and ensure the evacuation and safety of personnel.

Transportation facilities

Widely used in transportation hubs such as subways, tunnels, airports, and railway stations to ensure the stable operation of the power system in emergency situations and reduce the impact of fire on public safety.

Industrial production and energy industry

Applicable to high-risk areas such as chemical plants, power rooms, coal mines, and steel. The excellent flame retardant properties of the cable can effectively prevent the spread of fire and ensure the safety of production and facilities.

Data and communication equipment

Applied to key infrastructure such as data centers, network rooms, and communication base stations to ensure that the power system is not affected when a fire occurs and to ensure the continuous operation of important equipment.

Fire and safety applications

Used in safety emergency systems, fire fighting facilities, and emergency lighting, etc., to ensure that safety equipment continues to work when a fire occurs and provide protection for personnel evacuation.

Advantage

Enhanced fire safety: With flame retardant, low smoke, halogen-free and fire-resistant properties, it can effectively prevent the spread of flames in the event of a fire, protect the lives of personnel, and reduce property losses caused by the fire.

Fire resistance: The double-layer mica tape structure design effectively improves the cable's high temperature resistance in a fire and ensures the continuous operation of the power circuit in a fire.

Environmental protection and safety: Low smoke and halogen-free sheath materials reduce the release of toxic gases in a fire, avoid secondary damage, and meet environmental protection and health and safety standards.

Adapt to a variety of installation environments: With strong tensile resistance and good bending properties, it is suitable for cable laying requirements in different environments.

Technical Data

Number of cores	Conductor diameter	Conductor Diameter	Insulation Thickness	Resistance	Resistance	No steel belt armor
	Conductor diameter	Conductor Diameter	Insulation Thickness	Resistance	Resistance	Sheath thickness	Cable outer diameter	weight
	（mm）	（mm²）	（mm）	（Ω/km）	（Ω/km）	（mm）	（mm）	（kg/km）
Single core	1.8	2.5	0.8	7.41	36/25	1.4	6.2	70
	2.3	4	1	4.61	47/33	1.4	7	95
	2.8	6	1	3.08	58/41	1.4	7.6	119
	3.6	10	1	1.83	78/58	1.4	8.9	174
	4.5	16	1	1.15	100/76	1.4	9.9	240
	6	25	1.2	0.727	130/98	1.5	11.8	358
	7	35	1.2	0.524	155/115	1.5	13	461
	8.3	50	1.4	0.387	185/145	1.6	14.9	614
	9.8	70	1.4	0.268	225/180	1.6	16.7	834
	11.5	95	1.6	0.193	270/225	1.7	19.2	1132
	12.9	120	1.6	0.153	310/260	1.7	20.8	1384
	14.5	150	1.8	0.124	350/300	1.7	22.8	1679
	16	185	2	0.0991	395/345	1.7	25	2065
	18.3	240	2.2	0.0754	455/410	1.7	28.1	2663
Two cores	20.5	300	2.4	0.0601	515/475	1.7	30.9	3296
	1.8	2.5	0.8	7.41	34/23	1.8	11.2	138
	2.3	4	1	4.61	44/31	1.8	12.9	192
	2.8	6	1	3.08	56/38	1.8	13.9	245
	3.6	10	1	1.83	76/53	1.8	16.5	363
	4.5	16	1	1.15	100/71	1.8	18.6	505
	6	25	1.2	0.727	125/90	1.8	22	749
	7	35	1.2	0.524	155/110	1.8	24.3	971
	8.3	50	1.4	0.387	185/135	1.8	27.8	1287
	9.8	70	1.4	0.268	230/165	1.9	32	1778
	11.5	95	1.6	0.193	275/210	2	36.8	2417
	12.9	120	1.6	0.153	310/245	2.1	40.2	2979
	14.5	150	1.8	0.124	350/280	2.2	44.3	3643
	16	185	2	0.0991	395/320	2.4	49.3	4532
	18.3	240	2.2	0.0754	455/375	2.6	55.7	5890
Three cores	1.8	2.5	0.8	7.41	29/19	1.8	11.8	187
	2.3	4	1	4.61	38/26	1.8	13.7	265
	2.8	6	1	3.08	47/32	1.8	14.8	335
	3.6	10	1	1.83	65/46	1.8	17.6	514
	4.5	16	1	1.15	84/60	1.8	19.8	728
	6	25	1.2	0.727	110/77	1.8	23.6	1081
	7	35	1.2	0.524	130/95	1.8	26.1	1422
	8.3	50	1.4	0.387	155/115	1.8	26.5	1801
	9.8	70	1.4	0.268	195/145	1.9	28.8	2415
	11.5	95	1.6	0.193	230/185	2.1	33.7	3255
	12.9	120	1.6	0.153	260/210	2.2	37.1	4037
	14.5	150	1.8	0.124	300/245	2.3	41.9	5028
	16	185	2	0.0991	335/280	2.5	45.9	6180
	18.3	240	2.2	0.0754	390/335	2.7	51.7	7947
	20.5	300	2.4	0.0601	435/375
Four cores	1.8	2.5	0.8	7.41	29/19	1.8	12.6	211
	2.3	4	1	4.61	38/26	1.8	14.7	305
	2.8	6	1	3.08	47/32	1.8	15.9	400
	3.6	10	1	1.83	65/46	1.8	19	610
	4.5	16	1	1.15	84/60	1.8	21.6	871
	6	25	1.2	0.727	110/77	1.8	25.7	1316
	7	35	1.2	0.524	130/95	1.8	28.5	1732
	8.3	50	1.4	0.387	155/115	1.9	32.9	2327
	9.8	70	1.4	0.268	195/145	2.1	38.1	3264
	11.5	95	1.6	0.193	230/185	2.2	43.8	4455
	12.9	120	1.6	0.153	260/210	2.4	48.1	5530
	14.5	150	1.8	0.124	300/245	2.5	53	6266
	16	185	2	0.0991	335/280	2.7	59	8431
	18.3	240	2.2	0.0754	390/335	2.9	61.9	10972
	20.5	300	2.4	0.0601	435/375
Five cores	1.8	2.5	0.8	7.41	29/19	1.8	13.5	252
	2.3	4	1	4.61	38/26	1.8	15.8	367
	2.8	6	1	3.08	47/32	1.8	17.3	485
	3.6	10	1	1.83	65/46	1.8	20.7	743
	4.5	16	1	1.15	84/60	1.8	23.6	1068
	6	25	1.2	0.727	110/77	1.8	28.2	1619
	7	35	1.2	0.524	130/95	1.9	31.5	2150
	8.3	50	1.4	0.387	155/115	2	36.4	2889
	9.8	70	1.4	0.268	195/145	2.2	42.1	4051
	11.5	95	1.6	0.193	230/185	2.4	48.7	5553
	12.9	120	1.6	0.153	260/210	2.5	53.2	6866
	14.5	150	1.8	0.124	300/245	2.7	58.8	8434
	16	185	2	0.0991	335/280	2.9	65.4	10500
	18.3	240	2.2	0.0754	390/335	3.1	74	13663
	20.5	300	2.4	0.0601	435/375	3.3	82	17027

Expand all

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

The above parameters are for reference only.

Cable Structure

Low Smoke Halogen-free Flame Retardant Power Cable-WD-ZA-VLV

Flame Retardant Aluminum Core PVC Insulated PVC Sheathed Power Cable

Features

Conductor: High-purity aluminum core conductor with good conductivity and low cost, is an ideal choice for power transmission.

Insulation layer: The insulation layer of low-smoke zero-halogen (LSZH) material has excellent electrical insulation performance and fire resistance, which can effectively prevent the cable from short circuit or leakage.

Sheath layer: Polyvinyl chloride (PVC) sheath is used to enhance the tensile, compressive and abrasion resistance of the cable, ensuring its stable operation in complex environments.

Low smoke zero halogen: Comply with the low smoke zero halogen (LSZH) standard to ensure that the release of smoke and toxic gases in the event of a fire is extremely small, which helps to protect the lives of personnel.

Operating temperature range: The cable is suitable for operating temperatures ranging from -15℃ to +90℃, and can operate in various harsh environments.

Minimum bending radius: The minimum bending radius of the cable is 6 times the outer diameter of the cable to ensure that the cable structure will not be damaged during installation.

Experimental performance

Flame retardant performance test: Complies with international standards such as IEC 60332-1 and UL 1581, ensuring that the cable can effectively contain the spread of fire and keep the line intact in case of fire.

Smoke density test: Complies with the low smoke zero halogen (LSZH) standard, and releases very little smoke in case of fire, which can provide sufficient time for personnel to evacuate.

Heat resistance performance test: Ensure that the cable can still work stably within the operating temperature range of -15℃ to +90℃ to meet the needs of different environments.

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

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Cable Application for Offshore Wind Farms

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Cable use Cases in Crude Oil Depots

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Application Cases of Shenxing Cables in Smart Buildings

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Intelligent Gold Mine Data Transmission Cable Solution

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Case Study on Optimization of Mobile Equipment Cable Solution in Open-Pit Mine Project Background

The mobile equipment cables in an open-pit coal mine are often damaged due to frequent bending, dragging, and rolling, resulting in frequent equipment shutdowns, which seriously affects production efficiency. Read More

COMMON QUESTIONS

SHENXING Cable Service FAQs

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

What is low-smoke halogen-free flame-retardant aluminum core power cable?

Low-smoke halogen-free flame-retardant aluminum core power cable is a power cable that uses high-purity aluminum core as a conductor and is equipped with an insulation layer and sheath made of low-smoke halogen-free (LSZH) material. The cable has excellent flame retardant properties, can effectively prevent the spread of fire in the event of a fire, and will not release toxic halogen gas when a fire occurs, meeting environmental protection requirements.

What are the main application areas of this cable?

Low-smoke halogen-free flame retardant aluminum core power cable is suitable for high-rise buildings, hospitals, schools, subway stations, airports, gymnasiums and other crowded public places. Especially in environments with strict fire protection requirements, this cable can provide safer and more reliable power transmission.

What are the advantages of low-smoke halogen-free cable?

The advantages of low-smoke halogen-free cable include:

Environmental protection: It will not release harmful halogen gas and a lot of smoke when burning, reducing the harm to the environment and human health.

Flame retardant: It has good flame retardant properties and can suppress the spread of fire in a fire.

Safety: It provides more time for fire evacuation and ensures the safety of personnel.

What is the difference between aluminum core conductors and copper core conductors?

Aluminum core conductors have lower cost and lighter weight, suitable for most low-voltage power transmission needs. Copper core conductors have better conductivity and are suitable for places with higher power transmission requirements. Low smoke halogen-free aluminum core power cables are an economical and efficient choice, especially for general industrial and construction environments.

What is the operating temperature range of low smoke halogen-free cables?

The operating temperature range of low smoke halogen-free flame retardant aluminum core power cables is **-15℃ to +90℃**, and they can operate stably under different ambient temperatures.

Can this cable be used in outdoor environments?

Low smoke halogen-free flame retardant aluminum core power cables are generally suitable for indoor and dry environments, especially high-rise buildings, hospitals, offices and other places. If used in outdoor environments, additional protective measures are required according to the specific model and sheath layer of the cable (such as using an outer protective sheath or a dedicated outdoor cable).

What is the minimum bending radius of the cable?

The minimum bending radius of the cable is usually 6 times the outer diameter of the cable. During installation, ensure that the bending radius of the cable meets the requirements to avoid cable damage or functional failure.

What is the flame retardant performance of low-smoke halogen-free cables?

Low-smoke halogen-free flame-retardant aluminum core power cables are treated with special flame retardant treatments to meet international standards (such as IEC 60332-1, UL 1581, etc.), which can effectively prevent the spread of fire in the event of a fire and maintain the integrity of the power line.

What is the insulation material of the cable?

Low-smoke halogen-free flame-retardant aluminum core power cables use **LSZH (low-smoke halogen-free)** material as the insulation layer. LSZH material not only has good electrical insulation properties, but also does not release toxic gases in the event of a fire, making it an environmentally friendly and safe choice.

How to correctly select the specifications and models of low-smoke halogen-free cables?

When choosing low-smoke halogen-free cables, you need to consider the following factors:

Rated voltage: Select the rated voltage that suits your power system requirements (such as 300V/500V).

Number of cores: Choose the appropriate number of cable cores according to your power needs, such as 1 core, 2 cores, 3 cores, etc.

Use environment: Choose the appropriate sheath material according to the environment where the cable is used (indoor, underground or special environment).

Installation requirements: Choose the appropriate cable model according to the requirements for the bending radius, temperature resistance and other requirements of the cable during installation.