1.5mm2-300mm2 Outdoor Low Voltage Wire 0.6/1kV Low Smoke Cable

WDZ-YJY is a low-smoke halogen-free (LSZH) XLPE insulated copper core power cable suitable for 0.6/1kV fixed installations. Designed for public buildings, tunnels, subways, and dense cable corridors, it aims to reduce smoke and corrosive gases in fires.

When your project requires LSZH cable lines to ensure safer evacuation visibility and reduced corrosion risk while maintaining reliable low-voltage power distribution performance, choose WDZ-YJY.

WDZ-YJY is a low-voltage copper core power cable typically featuring stranded copper conductors and XLPE insulation, covered with a low-smoke halogen-free (LSZH) outer sheath. It is widely used in indoor fixed installations, especially suitable for locations with stringent requirements for smoke control and halogen-free environments, such as enclosed spaces and densely populated areas. Compared to traditional PVC-sheathed low-voltage power cables, WDZ-YJY cables help reduce smoke concentration during fires, prevent the generation of corrosive halogen gases, thus supporting safer evacuations and reducing the risk of corrosion to secondary equipment.

Project Notes: Please confirm the Low Smoke Halogen-Free (LSZH) performance standards and the relevant standards required in the Bill of Quantities (BOQ).

• Public buildings and compliant indoor wiring
• Hospitals, schools, hotels, shopping malls, airports, train stations, and stadiums
• Subways, tunnels, and underground corridor cable lines
• Data centers, equipment rooms, and areas with dense cable tray wiring
• Risers, shafts, corridors, and utility access requiring low-smoke cables
• Protected outdoor wiring requiring LSZH compliance

• Cable trays, conduits, trunking, risers, and protected fixed wiring
• Not suitable for continuous movement or dragging applications

• LSZH ensures safer evacuations and lower corrosion risk

  LSZH sheathing systems are designed to reduce smoke and prevent the generation of corrosive halogen gases, thereby improving visibility during evacuations and reducing damage to electrical equipment and metal infrastructure.

• XLPE insulation ensures stable operation of low-voltage power distribution systems

  XLPE insulation has reliable dielectric properties, making it the preferred material for continuous load low-voltage feeders.

• Complies with public and infrastructure project specifications

  XLPE insulation is frequently included in Bills of Quantities (BOQs) with stringent safety clauses and critical acceptance criteria.

• Facilitates EPC general contracting and recurring project procurement

  Common sizes and standardized structures ensure stable supply, phased delivery, and contractor inventory planning.

• Copper Conductor Stranding and Resistance Stability

  Stretching is strictly controlled to ensure stable resistance values ​​and reliable termination performance.

• XLPE Insulation Extrusion and Cross-linking

  The insulation layer is extruded and cross-linked to form a durable dielectric layer suitable for low-voltage environments.

• Core Identification and Routing

  Cores are identified and routed using controlled geometry to ensure smoother draw and consistent sheath construction.

• Low Smoke Halogen-Free (LSZH) Sheath Extrusion and Marking

  The extrusion of the low smoke halogen-free (LSZH) compound meets low smoke halogen-free performance standards and is marked for traceability.

• Routine Inspections

  Typical inspections include conductor resistance, insulation thickness, spark testing, voltage testing, dimensional inspection, and sheath integrity verification.

• 1C: For dedicated feeders and single-core cabling
• 2C: For single-phase circuits
• 3C: For three-phase circuits without a neutral wire (Design-Specific)
• 4C: For three-phase distribution with a neutral wire
• 5C: For three-phase distribution with a neutral wire and protective earth (PE) (Design-Specific)

3+1 and 3+2 feeder configurations can be used based on design practice.

1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300

• 2C x 2.5 2C x 4 2C x 6
• 3C x 4 3C x 6 3C x 10
• 4C x 10 4C x 16 4C x 25 4C x 35 4C x 50
• 5 cores x 10 5 cores x 16 5 cores x 25
• 1 core x 70 1 core x 95 1 core x 120 1 core x 150

1. When wiring in enclosed or high-density areas requires Low Smoke Halogen-Free (LSZH) performance, select WDZ-YJY.
2. Confirm the required LSZH acceptance criteria in the project specifications.
3. Select the number of conductors based on the circuit design and neutral/protective earth (PE) wiring scheme.
4. Select the cross-sectional area based on current, line length, grouping, ambient temperature, and permissible voltage drop.
5. If the wiring includes underground sections or involves high mechanical risks, specify an armored LSZH model if necessary.

JinHong cable packaging is provided in the form of wooden reels, corrugated boxes, and coils. The cable ends are sealed with BOPP self-adhesive tape and a non-hygroscopic sealing cap to protect the cable ends from moisture. We can print the required marks on the outside of the barrel with waterproof material according to customer requirements.