ACYY/ACYY-F is a high-performance power supply cable specifically designed for power stations. This versatile cable is suitable for installation in various environments including open areas, confined spaces, underground installations (in conduits), sewers, concrete embedment, and other locations where mechanical damage is not expected.
Standards Compliance
- European Standard: HD 603 S1/3G-2
- International Standard: IEC 60502
Cable Construction
Conductor
- Material: Aluminum (Al)
- Class: Class 1 or Class 2 according to EN 60228
Insulation
- Material: PVC compound DIV 1
Bedding
- Material: Extruded elastomer or plastomer compound, or plastic tape
Sheath
- Material: PVC compound DMV 1
Technical Specifications
Electrical Characteristics
- Rated Voltage: 0.6/1 kV
- Test Voltage: 4000 V effective
Temperature Ratings
- Minimum Laying Temperature: -5°C
- Operating Temperature Range: -50°C to +70°C
- Maximum Conductor Temperature: +70°C
- Short-circuit Temperature: Maximum +160°C for 5 seconds
Physical Properties
- Minimum Bending Radius: 15 × cable diameter
- Core Identification: Color-coded according to HD 308 S2
- Fire Properties: Flame retardant (EN 50265-2-1, IEC 60332-1)
Technical Parameters Table
| Cross-Section | Conductor | Max. Resistance | Current Capacity | Current Capacity | Outer Diameter |
|---|---|---|---|---|---|
| (mm²) | Construction | at 20°C (Ω/km) | in Air (A) | in Earth (A) | (approx. mm) |
| Single Core Cables | |||||
| 1×16 | RE | 1.91 | - | - | 9.5 |
| 1×25 | RE | 1.20 | 106 | 114 | 11.0 |
| 1×35 | RM | 0.868 | 130 | 136 | 12.1 |
| 1×50 | RM | 0.641 | 161 | 162 | 13.6 |
| 1×70 | RM | 0.443 | 204 | 199 | 15.2 |
| 1×95 | RM | 0.320 | 252 | 238 | 16.8 |
| 1×120 | RM | 0.253 | 295 | 272 | 18.4 |
| 1×150 | RM | 0.206 | 339 | 305 | 20.2 |
| 1×185 | RM | 0.164 | 395 | 347 | 22.1 |
| 1×240 | RM | 0.125 | 472 | 404 | 24.5 |
| 1×300 | RM | 1.80 | 547 | 457 | 26.7 |
| Four Core Cables | |||||
| 4×16 | RE | 1.91 | - | - | 18.3 |
| 4×25 | SM | 1.20 | 102 | 112 | 21.1 |
| 4×35 | SM | 0.868 | 126 | 135 | 23.4 |
| 4×50 | SM | 0.641 | 149 | 158 | 26.4 |
| 4×70 | SM | 0.443 | 191 | 196 | 30.4 |
| 4×95 | SM | 0.320 | 234 | 234 | 34.1 |
| 4×120 | SM | 0.253 | 273 | 268 | 38.1 |
| 4×150 | SM | 0.206 | 311 | 300 | 42.1 |
| 4×185 | SM | 0.164 | 360 | 342 | 46.6 |
| 4×240 | SM | 0.125 | 427 | 398 | 52.2 |
| 4×300 | SM | 0.100 | 507 | 457 | 55.9 |
| Five Core Cables | |||||
| 5×10 | RE | 3.08 | - | - | 17.8 |
| 5×16 | RE | 1.91 | - | - | 20.0 |
| 5×25 | SM | 1.20 | 102 | 112 | 22.9 |
| 5×35 | SM | 0.868 | 126 | 135 | 25.7 |
| 5×50 | SM | 0.641 | 149 | 158 | 30.1 |
| 5×70 | SM | 0.443 | 191 | 196 | 35.1 |
| 5×95 | SM | 0.320 | 234 | 234 | 38.1 |
| 5×120 | SM | 0.253 | 273 | 268 | 40.3 |
| 5×150 | SM | 0.206 | 311 | 300 | 47.4 |
| 5×185 | SM | 0.164 | 360 | 342 | 52.7 |
| 5×240 | SM | 0.125 | 427 | 398 | 59.4 |
Key Features
Installation Flexibility
- Suitable for underground installation in conduits
- Can be directly buried in earth
- Appropriate for concrete embedment
- Designed for sewer and confined space installations
Safety Standards
- Flame retardant properties ensure fire safety
- Complies with international electrical safety standards
- Color-coded cores for easy identification and installation
Performance Benefits
- Low electrical resistance for efficient power transmission
- High current carrying capacity
- Wide operating temperature range
- Excellent mechanical protection
Applications
- Power supply to electrical substations
- Industrial power distribution
- Underground power transmission
- Commercial building power systems
- Infrastructure power supply projects
Quality Assurance
All ACYY/ACYY-F cables are manufactured to strict international standards and undergo comprehensive testing to ensure reliability and safety in demanding electrical applications.