Linear Solenoids
A single core cable consists of a single piece of metal wire, typically copper or aluminium, with insulation around it. It is used for transmitting electrical power or signals. The wire comes in different gauges, with larger sizes offering less flexibility due to their increased thickness.
Shielded vs Unshielded
- Unshielded Single Core Cable: Unshielded single core cables have no protective layer around the conductor, making them lightweight and flexible. They are cost-effective but more prone to interference and damage, making them suitable for low-power applications in controlled environments.
- Shielded Single Core Cable: Shielded single core cables include a layer of conductive material surrounding the conductor, providing protection against electromagnetic interference (EMI) and reducing signal loss. While offering higher durability and signal integrity, they are less flexible and cost more than unshielded cables.
Stranded vs. Solid Single Core Cables
- Stranded Single Core Cable: Stranded single core cables consist of multiple thin electric wires twisted together, offering enhanced flexibility and resistance to fatigue. They are ideal for applications requiring frequent movement or bending, such as in electronic devices and circuit boards. However, they may have a higher cost and can be more susceptible to corrosion due to air gaps between strands.
- Solid Single Core Cable: Solid single core cables feature a single, thicker conductor, providing higher current capacity and better electrical performance over long distances. They are cost-effective and suitable for fixed installations where flexibility is not a primary concern. However, they are less flexible and can be prone to breakage if bent too much.
What is an Armoured Single Core Cable?
An armoured single core cable features a protective layer of metal—typically steel or aluminium—encasing the conductor. This armouring safeguards the cable against mechanical damage, making it suitable for direct burial or installation in areas prone to physical stress. The armoured layer also provides additional tensile strength during installation.
Different Types of Wires
The following are the most common types of wires available for single core cable, each can be used for different types of projects that are commercial, industrial, and even personal.
- Braided wire: Composed of small strands braided together and enclosed in insulation, braided wire is durable and used for noise reduction or EMI shielding. It is commonly available as a single core cable for improved flexibility and conductivity.
- Harsh environment wire: Built to withstand high temperatures and exposure to oils, UV light, and some acids and alkalis, this type of single core cable is ideal for tough environments where durability is a priority.
- High-temperature wire: Featuring a copper conductor with a nickel coating, this single core cable is designed with insulation that can resist extreme heat, making it suitable for high-temperature applications like furnaces or industrial machinery.
- Hook-up and equipment wire: A single insulated conductor typically used in low-voltage, low-current applications like internal computer wiring, consumer electronic equipment, appliances, control panels, and in some areas of vehicles.
- Thermocouple Wire: Used in thermocouple applications, this single core cable connects the sensor point to the CJC end point for accurate temperature measurements in industrial settings.
Single Core Cable Applications
High-temperature single core cables are essential in extreme environments where standard cables cannot withstand elevated temperatures.
Here are some of its common industrial applications:
- Foundries: Used for controlling furnaces and molten metal processing, requiring cables that can endure high heat.
- Bakeries: Employed in oven and heating systems, necessitating cables that resist heat and maintain performance.
- Glass Manufacturing: Utilised in kilns and glass-forming equipment, demanding cables that withstand extreme temperatures.
- Ceramics Production: Applied in kilns and drying ovens, requiring cables that endure high heat conditions.
- Steel Industry: Employed in steel mills and heat treatment processes, necessitating single core cables that can withstand high temperatures.
These applications highlight the importance of selecting single core cables with appropriate heat resistance to ensure safety and reliability in high-temperature industrial settings.
How to Choose the Right Single Core Cable?
Selecting the appropriate single core cable involves evaluating factors such as conductor material, insulation type, voltage rating, and environmental conditions. For instance, in applications requiring high flexibility, stranded single core cables are preferred due to their enhanced bending capabilities.
RS Hong Kong offers a comprehensive range of high-quality single core cables, including options suitable for high-temperature applications. Their products are designed to meet industry standards, ensuring reliability and performance across various industrial settings.
How to Order Single Core Cable from RS Hong Kong?
RS Hong Kong is a trusted supplier of single core cables, offering high-quality products from top brands like Alpha Wire, AXINDUS, and TE Connectivity. To order, you can conveniently shop online for next-day delivery or local branch collection. Alternatively, you can place an order by phone at 852 2421 9898. We also offer blanket orders, allowing customers to set a spending limit for multiple orders. Simply call to set up this service and manage your order limits efficiently.
How Does Delivery of Single Core Cables Work at RS Hong Kong?
At RS Hong Kong, customers can choose from various delivery options to meet their needs. Same-day delivery is available for orders placed before noon, while next-day delivery is available for afternoon orders of single core cables. For more details, refer to the delivery information page.