4 core 185 mm² STA armoured cable is a kind of cable that is covered in metal sheath. The cable is a bunch of wires, encased in metal tube or covering, which is further enclosed in elastic insulation layer. Metal covering saves wires from any sort of wear and tear or physical effect. Such cables are little heavier in contrast of normal wires and quite hard to bend.
At first, the conductor (normally a plain stranded copper) is chosen.For the protection of conductor from water-damage, insulation is used. It too protects conductor from metal element i.e. armour.Now bedding is done, which is actually PVC. It works like a barrier between inner component of conductor and outer parts.Afterwards, armour is placed over bedding for protecting the cable from any sort of stress. Sometimes, it is used as the ‘earth cable’.Last part, cable sheathing is done to guard inner cable components. Also, it saves the cable against mechanical damage.
These cables can ensure maximum safety and durability, offered you choose the right kind of cable. For low voltage applications, it would be best to go for an XLPE armored cable. It is also vital to remember that wires have varying current-carrying capacities relying on different factors including, their size, variety of cores, and length. For example, a 4 core 185 mm² STA armoured cable with XLPE insulation can transmit up to 1000 volts. The same can not be said about other varieties of armor-glad electrical wires.
Due to above 4 core 185 mm² STA armoured cable’s structure,the following are some benefits of sta armoured cable:
1. Durability
Sta armoured cables are generally more durable than normal cables. The extra layer of protection makes them more resistant to damage from external factors and increases their lifespan. Normal cables are more prone to damage, particularly in severe environments.
2. Cost
The 4 core armoured cables are generally more expensive than normal cables because of the additional layer of protection they provide. However, they are a cost-effective solution in the long run as they need less maintenance and have a longer lifespan.
3. Versatility
Armoured cables are more flexible than normal cables. They can be used in various applications, including power distribution, lighting, and communications. They are also suitable for use in underground, overhead, and outdoor installations. Normal cables are more limited in their applications.
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Place of Origin： Henan, China
Brand Name： HUADONG
Standard： BS IEC ASTM DIN
Voltage： 0.6/1kV
Number of cores： 4 Core
Conductor Material： Copper
Insulation Material： XLPE
Sectional area： 185mm²
Armouring material： Galvanized steel tape armoured
Operating temperature： 0°C – 90°C
Warranty： 100%quanlified
MOQ： 100M
Price： Get within 12 hours
The 4 core 185 mm² STA armoured cable’s outer layer has a tough structure that effectively shields the conductor from outside damage. In harsh environments, it is frequently used as a form of burial. It is resistant to corrosion dued to acid rain and animal bites and has high security efficiency, stability, and dependability.
Cross-linked cables use cross-linked polythene for the outer insulating layer of the cable conductor, whereas armouring describes wrapping the outer protective level of the cable with steel tape or steel wire to safeguard it from issue by external mechanical forces. It is possible to use an armoured XLPE cable, which has an armoured outer layer and is insulated with a cross-linked material.
Due to above 4 core 185 mm² STA armoured cable’s Feature,which has many applications,as follow:
1.The defensive and resilient nature of 4 core 185 mm² STA armoured cable armoured cables makes them highly demanded in a wide range of applications and industries. In construction and infrastructure advancement, these cables are used for power transmission in both underground and overhead installations. Their toughness and ability to endure severe environments also make them ideal for use in the utilities and renewable energy sector, including for power links in wind turbines and solar panels.
2.In the mining and marine industries, where environment conditions can be serious and unforeseeable, the use of sta armoured cables is prevalent due to their strength and stamina. Moreover, these cables are also used in heavy industries and manufacturing, where machinery and equipment require reliable and constant power supply.
When laying an 4 core 185 mm² STA armoured cable underground, the armoured electrical cable must be set out at an enough depth to prevent any prospective harm or disruption. It is better to consider enhancing the depth of direct burial underground or provide additional defense for the armoured cable to ensure security.
Managing and setting up armoured cables require a level of caution to uphold safety. Prior to setup, guarantee the cable is suitable for its intended use, considering factors like the environment, the nature of the application, and the cable’s rated temperature and voltage.During installation, prevent twisting or bending the cable beyond its minimal bending radius. Excessive bending can destroy the armour and compromise its effectiveness.
Remember that the ends of the metallic armour can be sharp. Handle with care to prevent injuries. Use of suitable protective gear, like gloves, can be highly advantageous in this regard.A routine visual inspection can also help spot potential issues early. Always check for signs of damage or exposed wires before working with armoured cables. Damaged cables should be repaired or replaced immediately.
Please feel free to contact us if you have any questions.
Send EmailOur vision is to become an internationally renowned brand in the field of cables; customer satisfaction, employee promotion, and corporate development are our service tenets; high standards, globalization, and building an international brand are our business philosophy.
Henan Huadong Cable Co., Ltd. was founded in 1999 which is a joint-stock national high-tech enterprise integrating scientific research, industry and trade. Huadong Cable is deeply integrated into the "Belt and Road" construction and exports to more than 130 countries around the world, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
Huadong Cable focuses on technology research and development which has 60 professional personnel with senior professional titles, and has more than 100 invention and utility model patents. Huadong has a team of experienced technical engineers to ensure the quality of cables.
Our main products : marine cables, power cables, overhead cables, fireproof cables, low-smoke halogen-free cables, rubber cables, high temperature resistant cables, instrument and control cables, solar cables and other products.
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Huadong Cable Co., Ltd. was founded in 1999 which is a joint-stock national high-tech enterprise integrating scientific research, industry and trade. Huadong Cable is deeply integrated into the “Belt and Road” construction and exports to more than 130 countries around the world, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
