Low Voltage Power Cable

WDZN-YJY23 Low Voltage Power Cable

Brand: HENGFENGYOU
Series: WDZN-YJY23
USES: Power Transmission
Country of origin: China
Terms of payment: L/C, T/T, Western Union, Paypal, Money Gram
Certification: ISO9001、CE

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WDZN-YJY23 Low Voltage Power Cable Global Procurement Guide
Rated voltage 0.6/1kv copper core XLPE insulated polyolefin sheathed low smoke halogen-free flame retardant fire-resistant 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) 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 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.

WDZN-YJY23 Low Voltage Power Cable FAQ

What is the maximum voltage rating for WDZN-YJY23 cable?
The rated voltage is typically 0.6/1kV, making it suitable for low-voltage power distribution systems.
What does "WDZN-YJY23" stand for in the cable name?
- WDZN: Flame-retardant (W), Low-smoke (D), Halogen-free (Z), Fire-resistant (N)
- YJY: XLPE insulated, PVC sheathed
- 23: Steel tape armored, PVC outer sheath
Is this cable suitable for underground installation?
Yes, the steel tape armor (23) provides mechanical protection, making it ideal for direct burial or underground ducts.
What temperature range can WDZN-YJY23 withstand?
Operating temperature: -15°C to +90°C (short-circuit up to +250°C for 5 sec).
Does this cable comply with fire safety standards?
Yes, it meets IEC 60332, IEC 60754 (halogen-free), and IEC 61034 (low smoke) for enhanced fire safety.
Can it be used in wet or corrosive environments?
Yes, the waterproof and corrosion-resistant design (PVC sheath + steel armor) ensures durability in harsh conditions.
What conductor materials are available?
Standard options include copper (Cu) or aluminum (Al) conductors, with copper being more common for low-voltage applications.
Is the cable UV-resistant for outdoor use?
The PVC outer sheath provides basic UV resistance, but prolonged direct sunlight exposure may require additional protection.
What is the bending radius during installation?
Minimum bending radius: 15× cable diameter (for fixed installation) to avoid damage to the armor and insulation.
How does WDZN-YJY23 compare to standard PVC cables?
It offers superior fire resistance, low smoke emission, and halogen-free safety, making it ideal for tunnels, subways, and buildings with strict fire codes.