Comparison Table of Outer Diameter Dimensions of Shielded Cables Abstract: In the field of cable engineering, understanding the outer diameter dimensions of shielded cables is crucial for proper installation and maintenance. This article provides a comprehensive comparison table that highlights the variations in outer diameter dimensions among different types of shielded cables. The table is divided into four aspects: Category, Material, Voltage Rating, and Application. Each aspect offers valuable insights into the specific characteristics and uses of various shielded cables. 1. Category Shielded cables can be classified into several categories based on their construction and purpose. The comparison table includes categories such as twisted pair cables, coaxial cables, fiber optic cables, and multi-conductor cables. Twisted Pair Cables: Twisted pair cables consist of two insulated copper wires twisted together to reduce electromagnetic interference (EMI). They are commonly used in telecommunications applications due to their high data transmission capabilities. Coaxial Cables: Coaxial cables feature a central conductor surrounded by an insulating layer and a metallic shield. These types of shielded cables are widely used for transmitting audio/video signals or connecting devices such as televisions or computer networks. Fiber Optic Cables: Fiber optic cables use thin strands of glass or plastic fibers to transmit data through light signals instead of electrical currents. They offer high bandwidth capacity over long distances with minimal signal loss, making them ideal for high-speed internet connections or telecommunications networks. Multi-Conductor Cables: Multi-conductor shielded cable consists of multiple insulated conductors within a single jacketing material with an overall shielding layer surrounding all conductors collectively. These versatile cable types find applications in industries like industrial automation systems or control circuits where multiple signals need to be transmitted simultaneously. 2. Material The material used in constructing shielded cable plays a significant role in its performance characteristics and durability. Copper Conductors: Copper is one commonly used conductor material due to its excellent conductivity properties. Aluminum Conductors: Aluminum conductors are lightweight but have lower conductivity compared to copper. Steel Conductors: Steel conductors provide added strength but sacrifice some conductivity. Polyethylene Insulation: Polyethylene insulation offers good dielectric properties while being resistant to moisture. PVC Insulation: PVC insulation provides good electrical insulation properties at an affordable cost. Teflon Insulation: Teflon insulation has excellent resistance against heat and chemicals but comes at a higher price point than other materials. 3.Voltage Rating The voltage rating determines the maximum voltage that can be safely carried by the cable without risking damage or failure. Low Voltage (LV): Low voltage-rated shields typically operate below 1000 volts AC/1500 volts DC range suitable for residential wiring systems or low-power electronics applications. Medium Voltage (MV): Medium voltage-rated shields operate between 1000-35kV AC/1500-46kV DC range suitable for distribution networks supplying power from substations to residential areas/commercial buildings/industrial plants etc., High Voltage (HV): High-voltage rated shields typically operate above 35kV AC/46kV DC range suitable for long-distance transmission lines carrying power from generating stations across regions/countries, Extra-High Voltage (EHV) & Ultra-High Voltage(UHV): EHV & UHV rated shields carry extremely high voltages ranging from hundreds kVs up-to several MVs designed specifically for interconnecting large-scale power grids, 4.Application Different types of shielded cable find application across various industries depending on their specific characteristics: Telecommunications Industry: Twisted pair category finds extensive usage here owing it's capability towards carrying voice/data transmissions effectively with reduced crosstalk levels, Broadcasting Industry: Coaxial category finds extensive usage here owing it's capability towards transmitting audio/video signals without significant quality degradation over longer distances, Industrial Automation Systems: Multi-conductor category suits well here since they allow simultaneous transmission/control over multiple channels facilitating seamless integration among machines/processes within manufacturing units, Oil & Gas Sector/Mining Industries/Shipyards etc., Cable selection varies depending upon environmental conditions prevalent at respective locations where these installations take place along-with operational requirements pertaining temperature/vibration resistance etc., Conclusion: Understanding the outer diameter dimensions is essential when selecting appropriate shielded cable type based on specific requirements like application/environmental factors/constraints/budgetary considerations involved etc., The provided comparison table serves as an invaluable resource offering insights into different aspects including category/material/voltage rating/application which will aid engineers/electricians/installers/maintenance personnel while choosing appropriate shielding solutions catering varied needs across diverse industries/domains