You must have come across armoured cables several times in the context of wiring. However, you might not be very familiar with the concept associated with it. At the same time, it is also crucial for you to know its significance in the electrical wiring systems. Therefore, in this article, you will find more information on these cables and the purposes they serve in different applications. Accordingly, you can make your move in the best way. Some of the popular types includes:-
1 Al PVC Strip Armoured Cables
2 Cu PVC Strip Armoured Cables
3 Cu XLPE Wire Armoured Cable
What are these cables?
Armoured cable can be referred to as a power cable, which is usually made by assembling two or more electrical conductors. These electrical conductors hold each other tightly in an overall sheath. It comes with high protective covering so that it can be easily used for the purpose of transmitting electrical power from one point to another. It can greatly serve the purpose of underground needs of wiring. The installation of these cables might be rightly followed as a source of permanent wiring within the buildings. At the same time, they can run overhead or buried in the ground. At times, they can be left unexposed without the threat of any damage from the extremes of weather. These cables are available both as single conductor cables as well as multi-conductor cables.
In a more precise term, it can be said that the armoured cables are electrical cables that do not come with galvanized or stainless steel wrapped over the conductors for carrying out insulation. They are often coated with plastic sheaths in the outward area for supplying the main distribution and buried feeders.
The Significance Of These Cables:
Prior to using them, it is crucial to understand the significance of these cables. These are highly significant because of the immense amount of protection they offer. Consequently, it makes the process of electric transmission less risky. At the same time, it often acts as one of the major circuit protective conductors providing adequate amount of earthing to the equipment that is supplied by the cable.
Things To Know On Its Earthing:
In this context, it is crucial to note that the earthing capability of the wire has been in debate. A single cable does not come with a ground wire and the sheath is used only for the purpose of protection. Hence, it is always recommended to earth either one or both the ends of the cable. If both the ends are grounded, circular current pattern can flow between the armoured cables. Grounding only one end means allowing bleeding of voltage. The voltage might be induced in the sheath without creating any form of circular current.
At the same time, many are not aware that single cored cable does not contain any magnetic field from other two phases. When there are three phases in a cable, the magnetic field is zero. In a single core, there is no need to go for any cancelling effect, and the voltage is induced in the armour by the magnetic field.
1 Al PVC Strip Armoured Cables
2 Cu PVC Strip Armoured Cables
3 Cu XLPE Wire Armoured Cable
What are these cables?
Armoured cable can be referred to as a power cable, which is usually made by assembling two or more electrical conductors. These electrical conductors hold each other tightly in an overall sheath. It comes with high protective covering so that it can be easily used for the purpose of transmitting electrical power from one point to another. It can greatly serve the purpose of underground needs of wiring. The installation of these cables might be rightly followed as a source of permanent wiring within the buildings. At the same time, they can run overhead or buried in the ground. At times, they can be left unexposed without the threat of any damage from the extremes of weather. These cables are available both as single conductor cables as well as multi-conductor cables.
In a more precise term, it can be said that the armoured cables are electrical cables that do not come with galvanized or stainless steel wrapped over the conductors for carrying out insulation. They are often coated with plastic sheaths in the outward area for supplying the main distribution and buried feeders.
The Significance Of These Cables:
Prior to using them, it is crucial to understand the significance of these cables. These are highly significant because of the immense amount of protection they offer. Consequently, it makes the process of electric transmission less risky. At the same time, it often acts as one of the major circuit protective conductors providing adequate amount of earthing to the equipment that is supplied by the cable.
Things To Know On Its Earthing:
In this context, it is crucial to note that the earthing capability of the wire has been in debate. A single cable does not come with a ground wire and the sheath is used only for the purpose of protection. Hence, it is always recommended to earth either one or both the ends of the cable. If both the ends are grounded, circular current pattern can flow between the armoured cables. Grounding only one end means allowing bleeding of voltage. The voltage might be induced in the sheath without creating any form of circular current.
At the same time, many are not aware that single cored cable does not contain any magnetic field from other two phases. When there are three phases in a cable, the magnetic field is zero. In a single core, there is no need to go for any cancelling effect, and the voltage is induced in the armour by the magnetic field.
