4 core 70 mm² SWA armoured cable is a kind of hard-wearing, reinforced power and supporting control cable. These cables are often discovered in electrical installations in severe environments, serving as final and distribution circuits.Armoured cables represent a significant advancement in the field of electrical engineering, created to supply boosted safety and protection in demanding industries and environments.
Consisting of various elements like conductors, insulation, bedding, armour, and sheath, these power transmission linchpins are constructed with careful attention to detail to ensure ideal durability and reliability. Understanding the anatomy of these cables, the process of their construction, the diverse types, their applications across numerous sectors, and the relevant maintenance and safety protocols can supply anyone with an extensive insight into the world of armoured cables.
What are the advantages of 4 core 70 mm² SWA armoured cables?
1.High mechanical strength
It could be used to change the protective layer of cable machinery on the cable of any construct. It can improve the mechanical strength of the cable and have an anti-corrosion impact. It can avoid mechanical damages or corrosion, so that the designed wire and cable. It can be laid by any method, and the modified cable of the steel belt is laid directly, and it will bear an external pressure in the horizontal direction. And the steel wire armored cable is set up in some vertical setup positions like shafts.
2.Strong resistance to external force
And after the armor layer is added to the cable, its flexible strength can be improved, and its strength will also be strengthened, thereby increasing the service life of the machine. Furthermore, the armored cable has excellent resistance to external forces, which can avoid heavy bites. And its armor layer can be grounded for use, which can protect the cable.
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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： 70mm²
Armouring material： Galvanized steel wire armoured
Operating temperature： 0°C – 90°C
Warranty： 100%quanlified
MOQ： 100M
Price： Get within 12 hours
The 4 core 70 mm² SWA 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 70 mm² SWA armoured cable Feature,which has many applications,as follow:
1. Underground Installations
Armoured cables are typically used for underground installations because of their capacity to endure the rough conditions found in soil. They offer excellent protection against wetness, chemicals, and physical damages, making them ideal for applications including underground power distribution, street lighting, and residential wiring.
2. Industrial and Construction Sites
Industrial and construction environments frequently involve heavy machinery, equipment, and rigorous operations. Armoured cables are extensively used in these settings to make sure the safe and uninterrupted supply of electricity. They can enduring high mechanical tension, making them ideal for power distribution in factories, warehouses, construction sites, and other demanding industrial applications.
3. Harmful Locations
Certain environments, including chemical plants, oil refineries, and mines, present hazardous conditions because of the presence of flammable substances or explosive environments. Armoured cables with specific certifications, such as flame-retardant or explosion-proof properties, are used to mitigate the risk of electrical incidents in these settings. These cables are designed to contain any potential sparks or heat generated, ensuring the safety of workers and property.
Installation of 4 core 70 mm² SWA armoured cable is quick and cost-effective. There is no need of stiff conduit pipe, just like threading, bending, making support when we use armored cable.For outdoor installation or direct burial applications, there is a need of mechanical protection of electrical cables. The aluminium wire armour (AWA) and steel wire armour (SWA) offer the mechanical protection. The armoured wire has higher tensile loads.The construct of the armour guarantees maximum resistance to crushing, cutting, and use.
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.
