WDZA-YJY LSZH Flame-Retardant XLPE Power Cable 0.6/1kV for Safer Buildings

WDZA-YJY is a low-smoke halogen-free flame-retardant cross-linked polyethylene insulated power cable suitable for 0.6/1kV low-voltage fixed wiring. Designed for public buildings, subways, hospitals, and high-density residential areas, it aims to reduce smoke and corrosive gases in fires.

If your Bill of Quantities (BOQ) requires the use of low-smoke halogen-free flame-retardant cable in confined or enclosed spaces, WDZA-YJY is the ideal choice.

WDZA-YJY is a low-voltage copper core power cable with cross-linked polyethylene (XLPE) insulation and a low-smoke halogen-free (LSZH) flame-retardant outer sheath system. Compared to standard PVC-sheathed power cables, WDZA-YJY cables help reduce smoke concentration and the generation of corrosive halogen gases during fires, thereby improving visibility and reducing the risk of secondary damage to people and equipment. It is widely used in public buildings, transportation infrastructure, data centers, tunnels, airports, hospitals, hotels, and dense cable lines where safety clauses are included in tender documents.

Typical Rated Voltage:

0.6/1 kV

Applications:

Low-voltage distribution feeders and fixed installation circuits

• Public buildings and high-density locations requiring Low Smoke Halogen-Free (LSZH) cables
• Metros, railways, stations, tunnels, and underground passages
• Hospitals, schools, hotels, shopping malls, airports, and exhibition centers
• Data centers and critical service lines with extremely high smoke control requirements
• Cable trays, risers, shafts, and corridors with dense cable distribution
• Indoor distribution circuits and protected outdoor lines according to project design

• Provides Low Smoke Halogen-Free (LSZH) safety for personnel and equipment

  Compared to traditional halogen-sheathed systems, WDZA-YJY is designed to reduce smoke and minimize the release of corrosive gases, thus supporting safer evacuations and reducing the risk of equipment corrosion.

• Flame retardant rating, allowing for controlled cable routing

  Designed to limit flame spread in cable paths within building shafts and corridors.

• XLPE insulation ensures stable low-voltage power distribution performance

  XLPE provides reliable electrical and thermal performance for feeders and continuous load power supply.

• Compliance compliant, ready for direct sourcing

  Common sizes and standardized construction facilitate bill of quantities matching, approval processes, and phased delivery plans.

Conductor:

Copper stranded wire

Insulation:

Cross-linked polyethylene (XLPE)

Sheath System:

Low smoke halogen-free (LSZH) outer sheath (flame retardant rating)

Armor:

None (unarmored unless otherwise specified)

Installation Type:

Fixed installation in building and infrastructure wiring

• Copper Conductor Stranding
• Stretching is controlled to ensure resistive stability and consistent termination performance.
• XLPE Insulation Extrusion and Cross-linking
• The insulation layer is extruded and cross-linked to form a robust dielectric layer suitable for low-voltage applications.
• Core Identification and Assembly
• Cores are identified and stacked in a stable geometry for smoother drawing and a consistent sheath structure.
• Low Smoke Halogen-Free (LSZH) Sheath Compound Formulation and Extrusion
• The low smoke halogen-free (LSZH) sheath compound is processed and extruded to meet low smoke and halogen-free performance targets and is classified with a flame retardant rating as required.
• Routine Inspections
• Typical inspections include conductor resistance, insulation thickness, spark testing, voltage testing, dimensional inspection, and sheath integrity.

Model:

WDZA-YJY

Cable Type:

Low-smoke halogen-free flame-retardant cross-linked polyethylene (XLPE) insulated copper low-voltage power cable

Rated Voltage:

0.6/1 kV

Conductor:

Copper stranded wire

Insulation:

Cross-linked polyethylene (XLPE)

Outer Sheath:

Low-smoke halogen-free flame-retardant grade (LSZH)

Armor:

None (unarmored)

Core Options:

1 core, 2 cores, 3 cores, 4 cores, 5 cores, 3+1, 3+2 (as needed)

Common Size Range:

1.5 to 300 mm² (depending on core count and standard)

Typical Operating Temperature:

Up to 90°C (XLPE) (Design depends on standards)

Typical installation methods:

Cable trays, conduits, risers, shafts, corridors, protected wiring

Packaging:

Small-size cables are in rolls; large-size cables are in export reels.

Optional configurations:

Sheath marking language, packaging markings, reel length diagrams, documentation suite, inspection support

• For enclosed or high-density locations requiring Low Smoke Halogen-Free (LSZH) and flame retardant properties, select the WDZA-YJY model.
• Please confirm the required flame retardant rating and LSZH performance requirements in the project standards.
• Select the number of cores based on the neutral and PE design.
• Select the conductor size based on current, distance, grouping, ambient temperature, and voltage drop limitations.
• If there are underground mechanical risks associated with the wiring, specify an armored LSZH model according to project requirements.

Product:

WDZA-YJY

Voltage:

0.6/1 kV

Required Standards:

__

Low Smoke Halogen-Free (LSZH) Requirements:

__

Flame Retardant Rating:

__

Core Configuration:

__

Cross-sectional Dimensions and Quantity:

__

Total Length:

__ meters

Installation Method:

Tray/Conduit/Riser/Shaft/Corridor/Outdoor Protection

Destination:

Country and Port __

Trade Terms:

__

Packaging:

Reel/Roll

Preferred Reel Length:

__

Required Documents:

__

Remarks:

Markup Language, Delivery Schedule, Inspection Requirements

Q1 What is the purpose of WDZA-YJY?

A WDZA-YJY is used for low-voltage fixed installation circuits requiring low smoke halogen-free (LSZH) and flame retardant properties, such as in public buildings, tunnels, subways, hospitals, and dense cable lines.

Q2 What does WDZA stand for?

WDZ typically refers to a low-smoke halogen-free (LSZH) sheathed system, with additional letters usually indicating the flame retardant rating. Ensure it fully complies with project standards.

Q3 What is the difference between WDZA-YJY and YJV?

WDZA-YJY uses a low-smoke halogen-free (LSZH) and flame-retardant sheath, while YJV is a standard cross-linked polyethylene (XLPE) insulated cable, typically using a conventional sheathed system, unless otherwise specified.

Q4 What is the voltage of WDZA-YJY?

A: It is typically supplied as a 0.6/1kV low-voltage power cable for building distribution and fixed installations.

Q5 What are the commonly used cable specifications for the project?

A: Commonly used cable specifications for branch circuits are 1.5 to 10 mm², and for distribution feeders, they are 16 to 50 mm². Feeders use larger cable specifications depending on the load and distance.

Q6 What detailed information is needed for a quick quote?

A. Standards, flame retardancy rating, low smoke halogen-free (LSZH) requirements, core material configuration, size list, total meters, packaging preferences, destination, and required documentation.

• Over Productions Service:

  JinHong has a wide range of cable and conductor products for you to choose from. We will provide caring services and professional project solutions for everyone who needs them.

• Quality Certification Services:

  JinHong cable products are manufactured according to GB, IEC, BS, NFC, ASTM, DIN, and other international standards. Our technical team can customize cable products that meet your requirements according to your needs.

• Profession Customer Service:

  JinHong provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.

• Delivery And Shipping Services:

  While we at JinHong provide high-quality cables, we also provide good delivery solutions. While ensuring the safe delivery of products, we provide the best packaging and transportation solutions, greatly reducing customers’ transportation costs.

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.