Industrial wire and cable specifications and use of in-depth analysis

Release time: 2024-07-16


In the industrial field, wire and cable is like the lifeblood of electrical equipment, its specifications and use of the exact match for the maintenance of the system safety, stable operation has an irreplaceable role. In order to ensure the best performance and safety, choose the right industrial wire and cable must be considered in depth many factors.

The following is an optimized introduction of several commonly used industrial wire and cable specifications and their core applications:

1. Single-core wire and cable (BV wire)

Specifications: Commonly used 1.5mm², 2.5mm², 4mm², etc. In addition, there are thinner ones such as 0.75mm² for low-power equipment, and thicker ones such as 6mm², 10mm², etc. to meet the needs of high-power transmission. All of these sizes utilize high purity copper conductors to ensure excellent electrical conductivity.

Copper conductors are used.

Usage: In addition to providing power transmission for instrumentation, household appliances and telecommunication equipment with AC voltage 450/750V and below, BV wire is also widely used in lighting systems, small power equipment, control lines and other fields, making it the first choice for indoor electrical wiring.

2. Multi-core wire and cable

Specifications: 2-core, 3-core, 4-core and other combinations, flexible response to different electrical connection needs, the core wire can be configured according to the need for different color coding, easy to distinguish and wiring.

Usage: The flexibility and diversity of multi-core cables are not only reflected in the number of cores, but also its internal structure is carefully designed to reduce signal interference and improve the quality of data transmission. Therefore, it is widely used in industrial automation system, precision machinery and equipment connection and signal transmission field, its excellent anti-interference ability and stability to ensure the accuracy of data transmission.

3. Polyvinyl chloride insulated wire and cable (PVC cable)

Specification: 0.75mm², 1.0mm², 1.5mm², etc., adapting to the needs of different voltage levels.

Usage: Ideal for electrical connection of general industrial equipments, low-voltage power transmission and architectural lighting, its excellent insulating property and weather resistance ensures stable operation in various environments.

4. Cross-linked polyethylene insulated wire and cable (XLPE cable)

Specification: 6mm², 10mm², 16mm², etc., designed for medium and low voltage power transmission.

Usage: Widely used in industrial plants, high-rise buildings and other places of power transmission, power distribution system and underground cable laying, its excellent heat resistance and chemical resistance to ensure the safety and efficiency of power transmission.

5. Flame retardant wire and cable

Specification: 1.5mm², 2.5mm², 4mm², etc. Specially equipped with flame-retardant material outer sheath.

Usage: Designed for industrial places and buildings with high fire safety requirements, its excellent flame retardant properties and high temperature resistance can effectively curb the spread of fire in emergencies, and safeguard the safety of people and property.

Common industrial field cables:

1. Power cables: power transmission of the "artery", whether high voltage, medium voltage or low voltage, can be stable bearing, adapt to a variety of complex environments, from the urban underground power grid to industrial equipment, everywhere.

2. Control cables: the "nerve center" of the automation system, multi-core and single-core coexistence, accurate transmission of signals and control currents, to ensure the precise operation of equipment.

3. Instrumentation cable: measurement and instrumentation of the "precision line", high signal accuracy and strong anti-interference ability, so that it is excellent in flexible places of use.

4. Fire-resistant cable: the "safety guard" in the fire, high temperature resistance, low smoke and halogen-free, suitable for flame retardant, fire-resistant places with high requirements, such as subways, nuclear power plants and so on.

6. Photovoltaic cable: green energy "transmitter", UV radiation, high temperature, waterproof mechanical stress resistance, tailor-made for solar power systems.

From basic insulated wires to complex industrial cables, each of which carries a specific mission and requirements. Understanding them not only helps us to use and maintain them better, but also promotes the continuous progress and development of power transmission technology. Explore the infinite possibilities of wires and cables with Hutchison Electric, and work together to promote the intelligent development of the cable industry.