WDZA-YJV is a medium-voltage power cable commonly used in urban power distribution, industrial plants, and commercial installations. It is designed for AC power transmission at rated voltages of 1kV and above, providing reliable, safe, and efficient electricity delivery in fixed installations. This cable is suitable for indoor, outdoor, and direct burial installations, often in conjunction with conduit or cable trays.
WDZA-YJV Structure
Conductor:
- Annealed copper conductor, class 2/5 stranded
Insulation:
- XLPE, high dielectric strength and heat-resistant
Inner Sheath:
- PVC or semi-conductive layer for voltage grading
Outer Sheath:
- PVC or PE, flame-retardant and mechanically robust
Optional Armoring:
- Steel wire armor for mechanical protection in direct burial or heavy load areas
WDZA-YJV Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.6/1 kV or 1.8/3 kV (depending on type) |
| Test Voltage | 3.5 kV (1 kV rated), 6 kV (3 kV rated) |
| Conductor Class | IEC 60228 Class 2 / Class 5 |
| Insulation Material | XLPE |
| Outer Sheath | PVC or PE, flame-retardant |
| Operating Temperature | 90°C (conductor), 70°C (ambient) |
| Short-Circuit Temperature | 250°C (max 5 s) |
| Standard | GB/T 12706 / IEC 60502 |
WDZA-YJV Specifications
| Cable Type | Conductor Size (mm²) | No. of Cores | Typical Applications |
|---|---|---|---|
| WDZA-YJV 3×16 | 16 | 3 | Small industrial loads, building distribution |
| WDZA-YJV 3×25 | 25 | 3 | Medium loads in industrial plants |
| WDZA-YJV 3×35 | 35 | 3 | Urban power distribution, factories |
| WDZA-YJV 3×50 | 50 | 3 | Larger commercial or industrial power supply |
| WDZA-YJV 3×70 | 70 | 3 | High-demand distribution circuits |
| WDZA-YJV 3×95 | 95 | 3 | Heavy industrial load |
- Optional single-core or multi-core designs available based on project requirements.
WDZA-YJV Features
- High thermal and electrical performance with XLPE insulation
- Flame-retardant and mechanically strong PVC/PE sheath
- Suitable for indoor, outdoor, conduit, and direct burial installation
- Low dielectric loss, long service life, and high reliability
- Optional armoring for mechanical protection
WDZA-YJV Applications
- Urban and industrial low/medium-voltage power distribution
- Industrial plants and factories
- Commercial building electrical supply
- Underground or duct installation
- Energy projects requiring safe and reliable AC power delivery
WDZA-YJV Advantages
- Complies with national and international standards (GB/T 12706, IEC 60502)
- High safety and reliability for critical power networks
- Resistant to heat, moisture, and mechanical stress
- Flexible designs available for single-core or multi-core installation
- Suitable for both fixed and buried applications
Choose safety. Choose reliability. Choose Zhongjing.
Zhongjing Product Quality
Packaging and Transportation
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