Power cables are crucial in power transmission and distribution systems. VLV (aluminum-core, PVC-insulated, PVC-sheathed) cables are a common type of power cable. Below, we will introduce the main features and applicable scope of VLV cables.
I. Features
1. Aluminum Conductor: VLV cables utilize aluminum conductors. Aluminum offers excellent electrical conductivity and is relatively lightweight, making them easy to install and maintain.
2. Insulation Material: VLV cables utilize polyvinyl chloride (PVC), a material with excellent electrical insulation properties that effectively isolates the conductors and prevents current leakage.
3. Jacket Material: VLV cables also utilize polyvinyl chloride (PVC) for their outer sheath, which offers excellent abrasion resistance and mechanical strength, protecting the cable's internal structure.
4. Weather Resistance: VLV cables are highly weather-resistant and suitable for power transmission in a variety of climates, including indoor and outdoor applications.
5. Flame Retardancy: VLV cables generally exhibit excellent flame retardancy, which can slow the spread of fire and enhance safety in the event of a fire.
II. Scope of Application
1. Construction Industry: Used in building electrical systems, including power supply and distribution in residential, commercial, and industrial buildings.
2. Urban Power Grids: Used in urban power distribution and transmission, including small and medium-sized substations and underground cable tunnel systems.
3. Industrial Applications: In the industrial sector, VLV cables can be used to connect various motors, equipment, and control systems.
4. Mining and Mining Industry: The cables are chemically resistant and suitable for harsh mining environments, and can be used in mining equipment and lighting systems.
5. Solar and Wind Power Generation: In the renewable energy sector, VLV cables are used to connect solar photovoltaic panels and wind turbines.
6. Transportation Systems: Used for power supply and signal transmission in urban transportation systems such as subways, light rail, and trams.
