LSZH Power Cable (Low Smoke Zero Halogen Power Cable)

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The LSZH Power Cable is designed for power transmission and distribution in environments requiring high safety standards. The cable features low smoke emission and zero halogen content, which effectively minimizes toxic gas release during combustion — ensuring better visibility and reduced risk of secondary damage in case of fire. It is widely used in public buildings, transportation hubs, power plants, tunnels, data centers, hospitals, and other facilities requiring fire safety and environmental protection.

Details

Key Features

• Low smoke emission and halogen-free, ensuring safety for humans and equipment.

• Excellent flame-retardant and fire-resistant properties.

• High dielectric strength and insulation resistance.

• Good mechanical performance and flexibility.

• Compliant with RoHS, IEC 60332, IEC 60754, and IEC 61034 standards.

Construction

Component	Material / Description
Conductor	Annealed copper, Class 2 (solid) or Class 5 (stranded)
Insulation	LSZH cross-linked polyethylene (XLPE-LSZH)
Inner Sheath	LSZH compound, extruded
Armor (optional)	Galvanized steel wire or tape
Outer Sheath	LSZH compound (color customizable)
Rated Voltage	0.6/1kV or 1.8/3kV
Temperature Range	-20°C to +90°C
Standard	IEC 60502 / BS 7211 / GB/T 12706

Type	Description /Low-smoke, halogen-free sheath	适用场合Application occasion
Cu	Al
WDZ-YJY	WDZ-YJLY	Cross-linked polyethylene insulated, low-smoke, halogen-free polyvinyl chloride sheathed power cable	To be laid indoors,in the tunnel,cable furrow,pipe or under soft soil.The cable can not bear mech- anical force from outside.Single core cable isn't permitted to be laid in the magnetic pipe.
WDZ-YJV22	WDZ-YJLV22	Cross-linked polyethylene insulated steel tape armored low-smoke zero-halogen polyvinyl chloride sheathed power cable	To be laid underground(depth of burying:at least0.7m above earth),the cable can bear certain mechanical force, but it can not beart great pulling force.

Typical Technical Data

Cross Section (mm²)	Conductor Structure (No./mm)	Outer Diameter (mm)	Max. DC Resistance (Ω/km)	Current Rating (A)
1.5	1/1.38	8.0	12.1	22
2.5	1/1.78	9.5	7.41	30
4	7/0.85	10.8	4.61	39
6	7/1.04	12.2	3.08	50
10	7/1.35	14.8	1.83	68
16	7/1.70	17.2	1.15	91

Applications

• Power transmission and distribution in public or densely populated areas.

• Metro and railway systems, airports, hospitals, and schools.

• Fire safety and emergency power systems.

• Data centers and industrial automation facilities.

Advantages

• Emits minimal smoke and zero halogen gases during fire.

• Environmentally friendly and RoHS compliant.

• High insulation resistance and thermal stability.

• Long service life and easy installation.

Ordering Information

When placing an order, please specify:
1. Cable type (e.g., LSZH Power Cable)
2. Conductor cross-section (mm²)
3. Number of cores
4. Rated voltage
5. Armor type (if required)
6. Sheath color or special requirements

Example:
LSZH Power Cable 4×10mm², 0.6/1kV, LSZH Sheath, Cu Conductor

FAQ

1. What is a Low Smoke Zero Halogen (LSZH) Power Cable?
A power cable made of materials that emit minimal smoke and no halogens when exposed to fire, improving safety in case of fire incidents.

2. Where is it commonly used?
Used in public buildings, tunnels, subways, hospitals, data centers, and other areas where fire safety is critical.

3. What are its main construction features?
Copper or aluminum conductors, LSZH insulation and sheath, designed for fire safety, low smoke emission, and halogen-free operation.

4.What’s is your shipping service?

We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.

Power Cable