A robust and reliable electrical cabling system is crucial in many industrial and commercial settings. One type of cabling system that offers superior protection and durability is the armored cable. Armored cable, also known as armored wire, is a type of electrical cable that is enclosed in a metal or plastic sheath for added protection against mechanical damages, corrosive substances, moisture, and other environmental factors.
In this article, we’ll explore the importance of armored cable in electrical installations, its benefits, and applications.
Benefits of armored cable
Armored cable offers numerous benefits over regular electrical wires. These are some of the reasons why it has become a staple in commercial and industrial installations.
1. Superior Mechanical Protection
Armored cable is designed to provide extra protection to the electrical conductor from various types of mechanical damage. The metal sheath of the armored cable provides additional strength, making it highly resistant to impact, crushing, and abrasion. Also, the cable can withstand extreme tension by embedding a steel wire within the sheathing.
2. Increased Safety
Armored cable is a safer option compared to regular wires. Its thick protective sheath serves as a barrier between the electrical conductor and the environment, reducing the risks of short circuits, fires, and electrocution.
3. Water Resistance
Armored cables are suitable for installations where they may come into contact with moisture or water. The metallic sheath of the cable helps to prevent water or other corrosive substances from penetrating the cable and interfering with the electrical current.
4. Flexibility
Armored cable is flexible enough to be used in various environments and can be bent or twisted without causing any damage to the cable. This makes it easy to install and makes it easy to route the cable around obstacles.
Applications Of armored cable
Armored cable is the perfect solution for installations that require extra protection from environmental hazards. Here are some applications of armored cable.
1. Underground Wirings
Underground wirings require protection against humidity, moisture, and corrosive substances. Using armored cables to protect the wirings can prevent damages that could lead to short circuits or electrocution.
2. Heavy Machinery Installations
Industrial machinery that uses hydraulic or pneumatic power generates extreme vibrations that could cause damage to regular cables. The strength and durability of armored cables make them ideal for connecting heavy machinery to an electrical supply.
3. Manufacturing Plants
Manufacturing plants use a lot of machines and equipment that require an uninterrupted power supply. Armored cables can tolerate the harsh conditions of a manufacturing plant, from extreme temperatures to corrosive chemicals, making it a reliable option.
4. Outdoor Installations
Armored cables can ensure a steady power supply for any electrical equipment installed outside, whether it’s street lighting or security cameras. Its special design enables it to withstand environmental factors like extreme weather conditions, rodents, and other pests.
How to choose the Right armored cable
Choosing the right armored cable for your application is critical to ensure the safety and reliability of your installation. Here are some factors to consider when selecting an armored cable.
1. Voltage and Current Ratings
Armored cables come in different voltage and current ratings. It’s crucial to select a cable with the appropriate rating that can efficiently carry the required load.
2. Environmental Conditions
The environment in which you plan to install the cable is another vital consideration. If you plan to use the cable in outdoor installations, it’s essential to choose a cable with a thick armor that can withstand harsh weather conditions.
3. Flexibility
If the installation involves running the cable around obstacles or forming tight bends, a flexible armored cable is a better option than a stiffer one.
4. Sheath Material
The type of sheathing material is another critical factor. Armored cables with a metal sheath, such as steel, provide better mechanical protection compared to plastic sheaths.
In conclusion, armored cable is a reliable option for any commercial or industrial electrical installation that requires extra protection against physical, chemical, and environmental hazards. It offers numerous benefits, including increased safety, water resistance, and superior mechanical protection. Choosing the right armored cable for your application is critical to ensure the safety and reliability of your installation. Consider factors such as voltage and current ratings, environment conditions, flexibility, and sheath material when selecting an armored cable.