Cable Catalog Specification, Model, Size Table

2024-11-17 10:32:12 0

Cable Specification, Model, and Size Table

Abstract: In the field of cable engineering, it is crucial to understand cable specifications, models, and sizes. This article aims to provide a comprehensive guide on these aspects. It will explain the importance of cable specification and how it affects performance. Additionally, it will delve into different cable models available in the market and their applications. Finally, a size table will be provided for easy reference.

1. Importance of Cable Specification

Cable specification refers to the detailed technical information about a particular type of cable. It includes parameters such as conductor material, insulation material, voltage rating, temperature rating, etc.

The first aspect that should be considered when selecting a cable is its intended application. Different applications require cables with specific characteristics to ensure optimal performance and safety.

For example:

In power transmission systems where high voltages are involved, cables with higher voltage ratings are required to prevent electrical breakdowns. In environments with extreme temperatures or exposure to chemicals or moisture (such as industrial settings), cables with appropriate insulation materials must be chosen for durability.

2. Cable Models Available

The market offers various types of cables designed for different purposes:

a) Power Cables

Power cables are used primarily for transmitting electrical power from one point to another efficiently and safely over long distances or within buildings. They come in different variations such as low voltage (LV), medium voltage (MV), high voltage (HV), extra-high voltage (EHV) depending on their rated voltages. Each variation has specific construction requirements based on factors like current carrying capacity and environmental conditions.

b) Communication Cables

Communication cables facilitate data transfer between devices over short distances. They include coaxial cables used in television broadcasting systems; twisted pair cables commonly employed in Ethernet networks; fiber optic cables that transmit data using light signals at high speeds; etc. The choice depends on factors like bandwidth requirements or immunity against electromagnetic interference (EMI).

c) Control Cables

Control cables are utilized for transmitting control signals between devices within an automated system. These can include instrumentation control wires used in industrial automation processes or motor control wires found in machinery systems. Factors such as flexibility requirements or resistance against oil/chemicals play a role when selecting control cables.

3. Cable Size Table

Cable Type Conductor Size(mm²) Voltage Rating(V) Current Rating(A) Power Cable - LV 1-3000 Up to 1000V Depends on conductor size and installation method Power Cable - MV/HV/EHV (<10kV) (<35kv) >35kV) */

Communication

(Coaxial)

List item

Cat6a Ethernet

cable

, Cat6a STP, Cat6a UTP,

Cat6e FTP, Fiber Optic

: Single mode, Multimode OM1,

Multimode OM2,

Multimode OM3,

Multimode OM4, VGA, HDMI, DVI-D,RCA Coaxial video/audio, Ethernet LAN/WAN: Cat5e UTP/CAT5e FTP/CAT5e STP/ ```

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