4 core 150 mm² STA armoured cables are manufactured with several different layers and elements. The main components of STA cable is the:
Conductor. The conductor is usually several cores of plain stranded copper.
Insulation. The Insulation is used to protect the conductors from any water damage, especially if the cable is buried underground. It also offers a barricade between the conductors and the other metal components, including the armour.
Bedding. The PVC bedding serves as a buffer between the inner live component of the cable and the outer components.
Steel Tape Armour. The Steel Wire Armour itself is placed over the bedding, providing the cable protection from stress. Sometimes, the armour can be used as the earth cable.
Cable sheathing. The cable sheath is used to protect the inner components of the cable and supplies more protection from mechanical harm and stress.
Due to above 4 core 150 mm² STA armoured cable’s structure,the following are some benefits of sta armoured cable:
4 core 150 mm² STA armoured cable has added protective armour can resist stronger mechanical forces and prevent damage from exterior forces that helps protect the cable core. This is essential in position where there could be unintentional harm to the cable due to mechanical tension or effect. To put it in context, generally, armoured cables would be used when you require the cable to be buried directly underground for outdoor setup or in tubes. There may be instances where the ground is opened up again, and in the process, a shovel or mechanical excavator may hit the buried cable by accident. In this case, the armour would help protect the cable conductor core from being revealed easily and prevent electric shocks and disruptions in power distribution.
Without the use of electrical conduit, elbows, expensive offsets, or channel couplings, armoured cables offer the required protection and durability.Armour made of metal is resistant to corrosion and suitable for use in damp environments.Interlocked armour, unlike conduit or even continuously welded armour, is flexible, ensuring that damage does not affect internal conductors. It is also easier to install in position where conduit would deal with complicated, close-spaced flex.Installation needs no specialized cutting or bending tools.
Please feel free to contact us if you have any questions.
Send Email
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： 150mm²
Armouring material： Galvanized steel tape armoured
Operating temperature： 0°C – 90°C
Warranty： 100%quanlified
MOQ： 100M
Price： Get within 12 hours
4 core 150 mm² STA armoured cables are primarily used for distribution transmission or signal control. We can offer you with the best solution for your industry and environment.Because of the wide range of industrial uses and relatively economical wire armored cable prices, there is great demand for wire armored (SWA) cables in the international market. However, the countries producing armored cables are mainly China, the United States, the UK, Japan, Germany, Russia, and other countries with relatively complete industrial abilities. Thus, suppliers of high-quality armored cables must focus on the country where the cable supplier is located.
Thereafter, you need to pay attention to the factory advantage of the tape armored (STA) cable manufacturer. You must choose the best company to buy a tape armored cable. Huadong Cable have twenty years of experience in production and international trade. Huadong Cable guarantees to supply each customer with high-quality steel wire armored cable, you can keep the specifications and amount of the armored cable you need.If you are not sure about the cable you need, you can Connect with Us. our designer will use the environment base on your 1. Use temperature. 3. Voltage. 4. Load capacity. 5. Your budget plan. 6. Other requirements Choose the cable that suits you best. Or you need to customize the cable of the unique model and size, or you can inquire us for your needs.
Due to above 4 core 150 mm² STA armoured cable’s Feature,which has many applications,as follow:
1.4 core 150 mm² STA armoured cable utilized in transformer stations, switching blocks, in electric power plants and industrial plants. Medium voltage power cable for static application in ground, within and outside facilities, outdoor, in cable canals, in water, in conditions where cables are not exposed to heavier mechanical tension and tensile strain.
2. To prevent the effects of external impact, the adhering semi-conductive layer extruded between conductor and insulation, together with concentric copper conductor, safeguards constraint of electric area and resistance to partial discharges.
3. Because of its very low element of dielectric decrease, which remains continuous over its whole operating lifetime, and owing to excellent insulation property of XLPE-material, firmly longitudinally spliced with inner and external screen of semi-conductive material (extruded in one process), the cable has a high running dependability.
When laying an 4 core 150 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.It is a fact that BS standards do not state a single minimum depth, which is why it is necessary to ensure that the armoured electric cable will not be influenced by common activity.A minimum installation depth that’s followed by all experts is 450mm underground. This depth increases to 600mm for armoured cables in locations where there is a higher possibility for any potential disturbance.
If the armoured electrical cable is installed directly into the ground, the cable should be bordered by sharp sand to ensure it is protected against any damage to the sheath or insulation. Another precaution that can be taken is the use of electrical warning tape– this can be placed above the sand to suggest that there is an armoured electrical cable present below.In the case of an armoured cable being installed within a pipeline, it is essential to ensure that it is completely watertight to prevent access of any kind.
In summary if a cable is to be operated externally, despite whether it’s buried or surface mounted or is going to be used in industrial locations around heavy machinery then armoured cable should always be used.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.
Export Countries
Technical Patents
Annual Productivity
Employees
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.
