WDZ-YJY23 Low Voltage Power Cable Global Procurement Guide
Rated voltage 0.6/1kv cross linked polyethylene insulated polyolefin sheathed low smoke halogen-free flame retardant power cable (armored)
Product introduction
Scope of application
This product is applicable to AC 50Hz transmission and distribution lines with rated voltage of 0.6/1kv.
Executive standard
Gb/t 12706-2008 extruded insulated power cables and accessories with rated voltages from 1kV to 35kV
Gb/t19666-2005 general rules for flame retardant and fire resistant wires and cables
Model and specification
Model: wdz (a, B, C, d) -yjy63
Name: copper core XLPE insulated non-magnetic steel tape armored polyolefin sheathed low smoke halogen-free flame retardant power cable
Nominal sectional area mm ²： 16-300 (1 core)
Model: wdz (a, B, C, d) -yjly63
Name: aluminum core XLPE insulated non-magnetic steel tape armored polyolefin sheathed low smoke halogen-free flame retardant power cable
Nominal sectional area mm ²： 16-300 (1 core)
Model: wdz (a, B, C, d) -yjy23
Name: copper core XLPE insulated steel tape armored polyolefin sheathed low smoke halogen-free flame retardant power cable
Nominal sectional area mm ²： 1.5-300 (2-5 cores)
Model: wdz (a, B, C, d) -yjly23
Name: aluminum core XLPE insulated steel tape armored polyolefin sheathed low smoke halogen-free flame retardant power cable
Nominal sectional area mm ²： 1.5-300 (2-5 cores)
Model: wdz (a, B, C, d) n-yjy63
Name: copper core XLPE insulated non-magnetic steel tape armored polyolefin sheathed low smoke halogen-free flame retardant fire-resistant power cable
Nominal sectional area mm ²： 16-300 (1 core)
Model: wdz (a, B, C, d) n-yjy23
Name: copper core XLPE insulated steel tape armored polyolefin sheathed low smoke halogen-free flame retardant fire-resistant power cable
Nominal sectional area mm ²： 1.5-300 (2-5 cores)
Guidelines for use
Rated voltage uo/u:0.6/1kv;
Long term allowable working temperature: the long-term working temperature of the conductor shall not exceed 90 ℃, and the maximum working temperature during short circuit shall not exceed 250 ℃ (the maximum duration shall not exceed 5S);
The cable laying temperature shall not be lower than 0 ℃;
Minimum bending radius (D is the outer diameter of the cable)
Single core cable: 20d;
Multi core cable: 15d.
Special characteristics
Low smoke halogen-free flame retardant products: flame retardant, halogen-free, low smoke characteristics meet the requirements of gb/t 19666-2005 general rules for flame retardant and fire resistant wires and cables;
Low smoke halogen-free flame retardant and fire-resistant products: flame retardant, fire-resistant, halogen-free and low smoke characteristics meet the requirements of gb/t 19666-2005 general rules for flame retardant and fire resistant wires and cables.
Global Markets and Applications
The WDZ-YJY23 Low Voltage Power Cable is designed for low-voltage distribution projects where both fire-safety performance and mechanical protection are required. It can be applied in commercial complexes, industrial plants, underground facilities, transportation projects and public infrastructure across China, Southeast Asia, the Middle East and other markets. Its armored construction makes it suitable for cable trenches, underground routes and installations exposed to mechanical stress.
WDZ-YJY23 Low Voltage Power Cable Product Advantages
The WDZ-YJY23 Low Voltage Power Cable combines the low-smoke and halogen-free characteristics of the WDZ cable system with steel tape armor for enhanced mechanical protection. The XLPE insulation provides good thermal and electrical performance, while the armored structure helps protect the cable during underground installation. It is particularly suitable for projects requiring both improved fire safety and additional mechanical durability.
WDZ-YJY23 Low Voltage Power Cable FAQ
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What is the maximum operating temperature of WDZ-YJY23 cable?
The cable can withstand a maximum conductor temperature of 90°C under normal operation, with 250°C short-circuit tolerance (5 seconds max).
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What voltage rating does WDZ-YJY23 cable support?
It is designed for 0.6/1kV low-voltage power distribution systems.
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Is this cable flame retardant and low-smoke halogen-free (LSZH)?
Yes, WDZ-YJY23 meets flame-retardant (IEC 60332) and LSZH (IEC 60754, IEC 61034) standards, reducing toxic fumes in case of fire.
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What is the construction of WDZ-YJY23 cable?
It consists of copper conductor (Class 1/2), XLPE insulation, LSZH inner sheath, steel tape armor, and LSZH outer sheath.
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Can this cable be used for underground direct burial?
Yes, its steel tape armor (YJY23 structure) provides mechanical protection for underground or trench installation.
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Is the cable resistant to oils and chemicals?
The LSZH sheath offers moderate resistance to oils and chemicals, but prolonged exposure should be avoided.
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What bending radius is required during installation?
Minimum bending radius is 12× cable diameter for fixed installation and 20× cable diameter during pulling.
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Does WDZ-YJY23 comply with international standards?
It meets IEC 60502, GB/T 12706, and other regional certifications (e.g., CE, RoHS).
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What applications is this cable suitable for?
Ideal for tunnels, subways, industrial plants, and high-rise buildings where fire safety and durability are critical.
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How should WDZ-YJY23 cables be stored before use?
Store in a dry, shaded area, away from direct sunlight and sharp objects. Keep drums upright to prevent deformation.
