Answer / Aditya Verma

Armoured cables are designed for heavy-duty applications where mechanical protection is required. The difference between armoured copper and armoured aluminum cables lies in their conductors and armor materials:n
1. Conductors: Armoured copper cable typically has copper conductors, while armoured aluminum cable has aluminum conductors.
2. Armor: Both types of cables have a protective layer, or armor, made of steel wire or other materials. The armor provides mechanical protection against physical damage such as crushing or abrasion.nnThe basic application of armored cables is in power transmission and distribution systems where there is a risk of cable damage from external factors like vehicles, construction equipment, or animals.nnArmoured copper cable is preferred over armoured aluminum cable due to the following reasons:n
1. Better conductivity: Copper has better electrical conductivity than aluminum, which means that armored copper cable can carry more current for a given size compared to armored aluminum cable.
2. Longer lifespan: Copper is less prone to corrosion than aluminum, which means that armored copper cable can have a longer lifespan in harsh environments.
3. Cost: While copper is more expensive than aluminum, the additional cost may be justified for the improved performance and longevity of the armored copper cable.

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