0.6/1kV 3+1 Core ABC Cable —XLPE Insulated Aluminium Aerial Bundled Cable for LV Overhead Lines
0.6/1kV 3+1 Core ABC Cable —XLPE Insulated Aluminium Aerial Bundled Cable for LV Overhead Lines
Product Overview
The 0.6/1kV 3+1 core ABC cable is designed for low voltage overhead power distribution systems. It consists of three phase conductors and one neutral conductor, all insulated with cross-linked polyethylene (XLPE) to ensure stable electrical performance and long service life.
This cable structure improves operational safety and system reliability in overhead distribution networks, particularly in areas where space is limited or environmental conditions are demanding.
.Key Features
- XLPE insulation with high thermal and electrical performance
- 3 phase conductors with 1 neutral (3+1 configuration)
- Good resistance to UV radiation and outdoor conditions
- Reduced risk of electrical faults due to insulated design
- Lower maintenance requirements in overhead installations
- Suitable for compact routing in urban or semi-urban environments
Applications
This cable is suitable for a range of low voltage overhead distribution scenarios:
- Secondary power distribution lines
- Urban and suburban distribution networks
- Rural electrification systems
- Street lighting circuits
- Industrial and residential power supply
- Temporary power installations
Technical Specifications
- Rated Voltage: 0.6/1kV
- Conductor: Aluminium (stranded)
- Insulation: XLPE (Cross-linked Polyethylene)
- Core Configuration: 3 Phase + 1 Neutral
- Standard: IEC, ASTM, BS (as required)
- Installation: Aerial / overhead
Performance Advantages
Compared with traditional bare conductors, this cable design offers:
- Improved safety during operation
- Better performance under outdoor environmental exposure
- Lower fault probability in distribution systems
- More stable operation in densely installed networks
Manufacturing & Quality
The cable is produced under controlled manufacturing processes and tested in accordance with relevant international standards. Material selection and production consistency ensure reliable performance for power distribution applications.
Specification
| No. of Cores and Section (mm²) | No. of Wires (Phase) (No.) | No. of Wires (Neutral) (No.) | Nominal Insulation Thickness (Phase) (mm) | Nominal Insulation Thickness (Neutral) (mm) | Approx. Diameter of Cable (mm) | Max. DC. Resistance at 20°C (Phase) (Ω/km) | Max. DC. Resistance at 20°C (Neutral) (Ω/km) | Approx. Weight (kg/km) |
| 3×25+1×54.6 | 7 | 7 | 1.4 | 1.6 | 23.5 | 1.2 | 0.63 | 508 |
| 3×35+1×54.6 | 7 | 7 | 1.6 | 1.6 | 26.1 | 0.868 | 0.63 | 619 |
| 3×50+1×54.6 | 7 | 7 | 1.6 | 1.6 | 28.1 | 0.641 | 0.63 | 733 |
| 3×70+1×54.6 | 12 | 7 | 1.8 | 1.6 | 31.9 | 0.443 | 0.63 | 951 |
| 3×95+1×54.6 | 19 | 7 | 1.8 | 1.6 | 35.2 | 0.32 | 0.63 | 1192 |
| 3×70+1×70 | 12 | 7 | 1.8 | 1.6 | 32.4 | 0.443 | 0.5 | 986 |
| 3×95+1×70 | 19 | 7 | 1.8 | 1.6 | 35.6 | 0.32 | 0.5 | 1227 |
| 3×120+1×70 | 19 | 7 | 1.8 | 1.6 | 37.8 | 0.253 | 0.5 | 1441 |
| 3×120+1×95 | 19 | 19 | 1.8 | 1.6 | 39.1 | 0.253 | 0.343 | 1536 |
| 3×150+1×95 | 19 | 19 | 1.8 | 1.6 | 42.2 | 0.206 | 0.343 | 1779 |
Application Example: Street Lighting System
Project Description
The 3+1 core ABC cable is applied in overhead power supply systems for street lighting installations along urban and suburban roads.
Installation Details
- System: Low voltage lighting circuit
- Installation: Overhead routing along poles
- Load Type: Continuous lighting load
Practical Benefits
- Simplified installation compared to underground cabling
- Safer operation in public areas
- Stable performance under outdoor conditions
FAQ
Q1: What does 3+1 core mean in ABC cable?
3+1 core refers to three phase conductors and one neutral conductor bundled together, commonly used in low voltage power distribution systems.
Q2: What is the advantage of XLPE insulation in ABC cables?
XLPE insulation provides higher temperature resistance, better electrical properties, and longer service life compared to PVC insulation.
Q3: Where is ABC cable typically used?
ABC cables are mainly used in overhead power distribution systems, especially in urban, rural, and industrial areas where safety and reliability are important.
Q4: Is ABC cable suitable for harsh environments?
Yes, ABC cables are resistant to UV radiation, moisture, and weather conditions, making them suitable for outdoor installations.
Q5: What standards does ABC cable comply with?
ABC cables can be manufactured according to IEC, ASTM, or BS standards depending on project requirements.
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