The Aluminum Solidal Concentric Cable 16mm² with 4 Copper Wires is an advanced electricity distribution cable engineered for robust performance and enhanced security. This cable features a solid aluminum core conductor surrounded by concentric layers of copper wires, serving as both neutral and/or earth conductors. It is an ideal solution for service entrance and sub-main distribution applications, particularly where the prevention of 'black losses' or electricity theft is a critical concern.
Applications
The design and security features of the Aluminum Solidal Concentric Cable make it highly suitable for a variety of critical electricity distribution scenarios:
- Service Entrance: Connecting the main power distribution network to the consumer's meter panel, ensuring a secure and reliable primary connection.
- Sub-main Distribution: Used as feeder cables from the meter panel to subsequent distribution panels within a building or complex.
- Residential, Commercial, and Industrial Installations: Versatile enough for use across various sectors, accommodating diverse power supply needs.
- Theft Prevention: The concentric design inherently minimizes opportunities for unauthorized tampering and electricity theft, making it a preferred choice in regions where 'black losses' are a concern.
- Environmental Versatility: Designed for reliable performance in both dry and wet locations, and suitable for direct burial or outdoor exposed installations.
Aluminum Solidal Concentric Cable 16mm² with 4 CU Wires
The Aluminum Solidal Concentric Cable 16mm² with 4 Copper Wires is an advanced electricity distribution cable engineered for robust performance and enhanced security. This cable features a solid aluminum core conductor surrounded by concentric layers of copper wires, serving as both neutral and/or earth conductors. It is an ideal solution for service entrance and sub-main distribution applications, particularly where the prevention of 'black losses' or electricity theft is a critical concern.
Components
This cable's design incorporates a precise arrangement of materials to ensure optimal electrical performance, mechanical integrity, and durability:
- Aluminum Conductor: A 16mm² solid (non-stranded) aluminum core forms the primary power-carrying element. Its solid construction provides excellent mechanical strength and facilitates easier installation compared to stranded alternatives.
- Concentric Neutral/Earth: Four copper wires are concentrically wrapped in layers around the insulated aluminum core. These wires serve as the combined neutral and/or earth conductors, providing a secure path for return current and effective grounding.
- Insulation:
- Main Conductor Insulation: Typically uses XLPE (cross-linked polyethylene), offering high dielectric strength and excellent thermal resistance.
- Communication Core Insulation (if present): LLDPE (linear low-density polyethylene) is generally used.
- Outer Sheath: An extruded layer of LLDPE provides robust protection against environmental factors, mechanical abrasion, and moisture.
- Communication Core (Optional): Some configurations may include a separate, insulated copper communication core, also typically insulated with LLDPE, for monitoring or control purposes.
- Ripcord: A nylon ripcord is often integrated beneath the outer sheath to facilitate easier and safer cable stripping during installation.
Typical Applications
The design and security features of the Aluminum Solidal Concentric Cable make it highly suitable for a variety of critical electricity distribution scenarios:
- Service Entrance: Connecting the main power distribution network to the consumer's meter panel, ensuring a secure and reliable primary connection.
- Sub-main Distribution: Used as feeder cables from the meter panel to subsequent distribution panels within a building or complex.
- Residential, Commercial, and Industrial Installations: Versatile enough for use across various sectors, accommodating diverse power supply needs.
- Theft Prevention: The concentric design inherently minimizes opportunities for unauthorized tampering and electricity theft, making it a preferred choice in regions where 'black losses' are a concern.
- Environmental Versatility: Designed for reliable performance in both dry and wet locations, and suitable for direct burial or outdoor exposed installations.
Key Features
- Concentric Design: The concentric layers of copper wires not only serve electrical functions but also enhance the cable's mechanical strength and flexibility. This design makes the cable easier to handle, bend, and install, particularly in confined or challenging spaces.
- Voltage Rating: Typically rated for 600V applications, suitable for low voltage distribution systems.
- Temperature Rating: Designed for a maximum continuous operating temperature of 90°C, ensuring stable performance under typical load conditions.
- Enhanced Security: The integrated concentric neutral/earth conductor helps deter illegal connections and power diversion.
Standards
Aluminum solidal concentric cables, including the 16mm² with 4 copper wires configuration, are commonly manufactured in compliance with international and national standards, such as:
- BS 7870: This British Standard is frequently applied to concentric and split concentric cables, ensuring adherence to rigorous performance and safety requirements.
CONSTRUCTION
Aluminum Solidal Concentric Cable Construction
1.Phase conductor:Solidal aluminum wire
2.Insulation :XLPE
3.Communication Core : Plain annealed copper
4.Communication Coreinsulation :LLDPE
5.Neutral conductor :Solidal aluminum wire
6.Binder tape :Non-hygroscopic tape
7.Ripcord:Nylon
8.Sheathed:LLDPE