I. From the Perspective of the Product Itself
(I) Specification Parameters
6mm² Specification
This specification of Armoured Cable BS5467 Swa steel wire
Armored Cable is designed with 3-phase 4-core, with a rated voltage of 0.6/1kV, complying with the BS5467 standard. Each core conductor has a cross-sectional area of 6mm², among which 3 cores are phase wires and
1 Core is a neutral wire, suitable for 3-phase 4-wire power distribution systems.
In terms of current-carrying capacity, when the cable is laid in air, the long-term allowable current-carrying capacity is approximately 30A; when laid in soil, due to the better heat dissipation conditions of the soil, the long-term allowable current-carrying capacity can reach 35A, which can meet the power demand of scenarios such as small equipment and lighting branch lines.
The insulation layer is made of cross-linked polyethylene (XLPE) material with a thickness of 1.0mm, which has good insulation performance. At a working temperature of 90℃, the insulation resistance can still remain above 1000MΩ, which can effectively block current and ensure electrical safety.
The outer diameter of the cable is about 25mm, with an overall compact structure. The bending radius is an important parameter during cable installation. Its static bending radius is not less than 10 times the cable outer diameter, and the dynamic bending radius is not less than 15 times the cable outer diameter. This standard must be strictly followed during installation to avoid damage to the cable due to excessive bending.
10mm² Specification
The 10mm² specification cable is also designed with 3-phase 4-core, with a rated voltage of 0.6/1kV, complying with the BS5467 standard. Each core conductor has a cross-sectional area of 10mm², and the structure of 3 phase wires and 1 neutral wire makes it suitable for scenarios such as medium-sized motor power distribution.
In terms of current-carrying capacity, when laid in air, the long-term allowable current-carrying capacity is about 40A; when laid in soil, the long-term allowable current-carrying capacity is about 45A, which can meet the power transmission needs of medium-sized motors and other equipment.
The insulation layer thickness is 1.2mm, and the XLPE material ensures a good insulation effect, with the insulation resistance meeting the requirements for use under 0.6/1kV voltage.
The outer diameter of the cable is about 29mm, which is larger than that of the 6mm² specification. The bending radius requirements are consistent with the 6mm² specification, with the static bending radius not less than 10 times the cable outer diameter and the dynamic bending radius not less than 15 times the cable outer diameter, to ensure that the performance of the cable is not affected during installation.
16mm² Specification
The 16mm² specification cable is 3-phase 4-core, with a rated voltage of 0.6/1kV, complying with the BS5467 standard. Each core conductor has a cross-sectional area of 16mm², suitable for scenarios such as workshop main lines that require a larger current-carrying capacity.
Its current-carrying capacity is about 55A when laid in air and about 60A when laid in soil, which can meet the power 汇总 transmission needs of multiple branch lines in the workshop.
The insulation layer thickness is 1.4mm, and the XLPE material has excellent insulation performance, which can work stably at 90℃ with high insulation resistance.
The outer diameter of the cable is about 33mm, with a static bending radius not less than 12 times the cable outer diameter and a dynamic bending radius not less than 20 times the cable outer diameter, facilitating laying and installation in complex environments such as workshops.
25mm² Specification
The 25mm² specification cable is 3-phase 4-core, with a rated voltage of 0.6/1kV, complying with the BS5467 standard. Each core conductor has a cross-sectional area of 25mm², which is the largest current-carrying capacity among the four specifications, suitable for power transmission of large industrial equipment.
In terms of current-carrying capacity, the long-term allowable current-carrying capacity is about 70A when laid in air and about 75A when laid in soil, which can meet the high-power electricity demand of large industrial equipment.
The insulation layer thickness is 1.6mm, and the XLPE material ensures stable insulation performance under high load, with the insulation resistance meeting the standard requirements.
The outer diameter of the cable is about 38mm, with a static bending radius not less than 12 times the cable outer diameter and a dynamic bending radius not less than 20 times the cable outer diameter, and professional tools are required for operation during installation.
(II) Characteristic Uses
6mm² Specification
Small equipment and lighting branch lines are the main application scenarios of the 6mm² specification cable. In small factories, some low-power machine tools, blowers and other equipment, as well as the lighting systems in workshops and factory areas, have relatively small power demand, and this specification cable can provide stable power support for them.
In addition, scenarios such as lighting branch lines in office buildings and internal power distribution in small shops are also suitable for using this specification cable, and its current-carrying capacity and structural characteristics can well adapt to the power demand of these scenarios.
10mm² Specification
Medium-sized motor power distribution is a typical application of the 10mm² specification cable. For example, medium-sized water pumps, compressors and other motor equipment in factories have moderate power, and the use of this specification cable can ensure that the motor obtains stable power supply during operation, ensuring the normal operation of the equipment.
Power distribution lines of air conditioning units, elevators and other equipment in some medium-sized commercial places also often use this specification cable to meet the power transmission needs of these equipment.
16mm² Specification
Workshop main lines are suitable for using 16mm² specification cables. In large production workshops, it is necessary to transmit power from the power distribution room to the branch distribution boxes in various areas. This specification cable has a large current-carrying capacity, which can summarize the power demand of multiple branch lines and realize efficient power distribution.
The main power distribution lines of medium-sized warehouses also often use this specification cable to provide power support for lighting, ventilation equipment, etc. in the warehouse.
25mm² Specification
Power transmission of large industrial equipment is the main use of the 25mm² specification cable. For example, large equipment such as small rolling mills in iron and steel plants and reaction kettles in chemical plants have high power and large power demand, and this specification cable can meet their high-load power transmission needs.
The main power distribution lines of large outdoor projects, such as temporary power distribution main lines for large bridge construction, large venue construction and other projects, are also suitable for using this specification cable, and its mechanical strength and current-carrying capacity can adapt to complex outdoor environments and large power demand.
(III) Material and Style
Conductor Material
The conductors of the four specifications of cables are all made of high-purity copper with a purity of more than 99.95%. High-purity copper has excellent conductivity, which can reduce resistance, reduce energy loss during power transmission, and improve power transmission efficiency. At the same time,
Copper Conductors have good ductility and mechanical strength, and are not easy to break during the production, transportation, installation and use of the cable, which can ensure the structural stability of the cable and the reliability of conductive performance.
Insulation Layer Material
The insulation layer is made of cross-linked polyethylene (XLPE) material. After cross-linking treatment, XLPE forms a three-dimensional network structure, which gives it excellent temperature resistance and allows it to work stably for a long time at a high temperature of 90℃. Compared with traditional polyethylene, XLPE has higher insulation resistance, lower dielectric loss, and better insulation performance, which can effectively block current and prevent electric leakage and short-circuit accidents. In addition, XLPE also has good anti-aging performance and chemical stability, can resist the erosion of various chemical substances, and extend the service life of the cable.
Armoring Material
The steel wire armoring (Swa) uses high-quality high-carbon steel wires, which are galvanized. The galvanized layer can effectively improve the corrosion resistance of the steel wire and extend the service life of the armoring layer. High-carbon steel wires have high mechanical strength and toughness. The armoring layer is tightly wound around the outer layer of the cable, which significantly improves the impact resistance, compressive capacity and tensile capacity of the cable, and can effectively resist external damage during laying and use, such as extrusion, collision, stretching, etc.
Sheath Material
The sheath of the cable is made of polyvinyl chloride (PVC) material, with a thickness ranging from 1.0-1.5mm depending on the specification. The
PVC Sheath has good mechanical properties and weather resistance, and can protect the armoring layer and internal structure from erosion by the external environment, such as moisture, dust, chemical substances, etc. At the same time, the PVC sheath also has certain flame retardant performance, which improves the safety of the cable.
Style Design
The four specifications of cables are all cylindrical in overall shape, with distinct structural layers, from the inside to the outside, which are copper conductor, XLPE insulation layer, filling material, tape layer, steel wire armoring layer, and PVC sheath. The filling material is an inert material, such as polypropylene rope, which is used to fill the gaps between conductors to ensure the roundness of the cable. The tape layer is made of non-woven fabric or polyester tape, which plays a role in fixing and protecting the internal structure. The surface of the cable is smooth and flat, and the color is usually black. Black has good dirt resistance and concealment, and can maintain a relatively stable appearance in various laying environments.
(IV) Production Process
Conductor Production
First, high-purity copper ingots are smelted to remove impurities, obtaining copper water that meets the purity requirements. Then, the copper water is cast into copper rods through a continuous casting process, and the diameter of the copper rods is accurately adjusted according to the specifications of the
Cable Conductor. Next, the copper rod is drawn into
Copper Wires of the required diameter by a wire drawing process. During the wire drawing process, the drawing speed, temperature and lubrication conditions are strictly controlled to ensure the dimensional accuracy and mechanical properties of the copper wires. After that, multiple copper wires are stranded according to a certain stranding method to form conductors with different cross-sectional areas. During the stranding process, the tightness and roundness of the conductor must be ensured to improve the conductivity and mechanical strength of the conductor.
Insulation Layer Extrusion
The extrusion molding process is used to wrap the XLPE insulation layer around the conductor. First, XLPE granular material is added to the hopper of the extruder. After being heated and melted, the molten XLPE material is transported to the mold through the screw of the extruder. The size of the mold is accurately designed according to the cable specifications to ensure uniform thickness of the insulation layer. During the extrusion process, the extrusion temperature (generally between 180-200℃), extrusion speed and pressure are strictly controlled to make the molten XLPE material evenly coat the surface of the conductor to form a continuous and dense insulation layer. After extrusion, the insulation layer is cross-linked, usually by warm water cross-linking or steam cross-linking, so that the XLPE molecules form a three-dimensional network structure, thereby improving its temperature resistance and insulation performance.
Cabling Process
The 3 phase wires and 1 neutral wire are subjected to cabling treatment. During the cabling process, the four
Insulated Wire cores are stranded together according to a certain stranding direction and pitch. The stranding pitch is reasonably set according to the cable specifications to ensure the
Flexibility and structural stability of the cable. At the same time, inert filling materials, such as polypropylene rope, are filled between the conductors to ensure the roundness and filling rate of the cable and reduce friction and extrusion between conductors. After cabling, a layer of non-woven fabric or polyester tape is wrapped around the outside as a tape layer, which plays a role in fixing and protecting the internal structure.
Steel Wire Armoring
The steel wire armoring is applied outside the tape layer by the wrapping process. The galvanized high-carbon steel wires are wrapped around the outer layer of the cable at a certain angle and tension through a special armoring machine. The diameter and wrapping pitch of the steel wire are accurately calculated according to the cable specifications to ensure the tightness and uniformity of the armoring layer. During the armoring process, it is necessary to ensure that the steel wires are arranged neatly, avoiding overlapping or gaps, to enhance the mechanical strength and impact resistance of the cable.
Sheath Extrusion
A PVC sheath is extruded outside the steel wire armoring layer. PVC granular material is added to the extruder, heated and melted, and then evenly coated on the surface of the armoring layer through an extrusion mold. The extrusion parameters are controlled to ensure that the sheath has uniform thickness, a smooth surface, and is closely combined with the armoring layer without defects such as bubbles and impurities. The extrusion of the sheath can further protect the cable from external environmental erosion and improve the safety and service life of the cable.
Quality Inspection
Strict quality inspection is carried out in each link of the production process. For the conductor, parameters such as its diameter, resistivity, and tensile strength are tested to ensure that its conductivity and mechanical properties meet the standard requirements; for the insulation layer, properties such as its thickness, insulation resistance, voltage resistance, and temperature resistance are tested to ensure its insulation effect and stability; for cabling, steel wire armoring, and sheath, parameters such as their appearance quality, dimensional accuracy, and mechanical strength are tested to ensure the structural stability and effectiveness of their protective role. The finished cable also needs to undergo partial discharge tests, aging tests, bending tests, etc., to comprehensively inspect the performance of the cable. Only cables that pass all tests and comply with the BS5467 standard can leave the factory for sale.
II. From the Perspective of General Product Information
(I) Packaging
Packaging Materials
According to the specifications and lengths of the cables, appropriate packaging materials are selected. Cables of 6mm² and 10mm² specifications, due to their relatively small cross-sectional area and light weight, can be packaged with wooden cable reels. Wooden cable reels have relatively low cost and light weight, suitable for medium and short-distance transportation and small-batch delivery. Cables of 16mm² and 25mm² specifications have larger cross-sectional areas and heavier weights, and are usually packaged with steel cable reels. Steel cable reels have high strength and strong bearing capacity, which can well protect the cables from damage during transportation and storage, and are suitable for long-distance transportation and packaging of long-length cables.
Packaging Method
When packaging, the cable is neatly wound on the cable reel, arranged tightly and flatly, avoiding twisting, crossing and overlapping, so as to prevent the cable from being squeezed and worn during transportation and storage. The outermost layer of the cable is wrapped with a plastic film, which has good moisture-proof and dust-proof performance and can protect the cable from pollution by the external environment. The sides of the cable reel are equipped with firm baffles to prevent the cable from slipping. For steel cable reels, metal baffles are used, and for wooden cable reels, wooden baffles are used to ensure the stability of the cable during transportation and storage. A shaft sleeve is installed at the central shaft hole of the cable reel to facilitate handling and loading/unloading with equipment such as forklifts and cranes.
Packaging Marks
Relevant product information is clearly and firmly marked on the side and end face of the cable reel, including product name (Armoured Cable BS5467 Swa Steel Wire Armored Cable), specification parameters (3-phase 4-core, 6mm², 10mm², 16mm², 25mm²), length, rated voltage, implementation standard (BS5467), production date, production batch number, manufacturer's name, address, contact information, etc. These marks facilitate users to identify product information when receiving and inspecting the cable, and are also conducive to product traceability and quality management.
(II) Transportation
Transportation Mode
According to the transportation distance, quantity of cables and customer needs, a suitable transportation mode is selected. For medium and short-distance transportation with small batches, road transportation is adopted. Road transportation has high flexibility and can realize door-to-door service, facilitating customers to receive goods. For long-distance transportation or large-batch delivery, railway transportation can be used. Railway transportation has large transport capacity, low cost and stable transportation process, which can effectively ensure the safety of the cable. For urgent orders, car express transportation can also be used to shorten the transportation time and ensure the timely delivery of goods.
Transportation Precautions
Before transportation, carefully check the packaging of the cable to ensure that the cable reel is intact, the cable is tightly wound, and the plastic film is tightly wrapped. During transportation, the cable reel must be placed horizontally, and tilting, inverting or stacking are strictly prohibited to prevent the cable reel from rolling and colliding, which may cause damage to the cable. The transport vehicle should drive smoothly, avoiding violent operations such as sudden braking and sharp turns, to reduce the shaking of the cable reel. At the same time, measures should be taken to prevent rain, sun and moisture. A rain cloth can be covered on the cable reel to avoid the cable being soaked by rain, exposed to the sun or damp, which may affect the performance of the cable. When loading and unloading the cable, special lifting equipment such as cranes and forklifts must be used. During loading and unloading, handle with care to avoid impact and damage to the cable and cable reel.
Transportation Fixation
To prevent the cable reel from moving and rolling during transportation, it is necessary to fix it firmly. Steel wire ropes, iron chains
, etc. can be used to tightly fix the cable reel on the carriage of the transport vehicle. The fixed points should be selected at the solid parts of the cable reel, such as the flanges of steel reels or the reinforcing ribs of wooden reels, to ensure reliable fixation. For long-distance transportation, buffer materials like wooden boards or rubber pads can be placed between cable reels to reduce mutual collision and friction, further protecting the cables.
(III) Delivery
Delivery Process
Upon receiving the customer's order and payment confirmation, the sales department promptly transmits the order details to the warehouse and production department. Warehouse staff prepare the goods according to the order. For in-stock products, they carefully verify that the specifications and quantities match the order. For customized products, the production department organizes production as per the order requirements. After production, the products undergo quality inspection and are then transferred to the warehouse. Once packaged, the warehouse contacts the logistics company to confirm the transport vehicle, route, and schedule. Before dispatch, customers are informed of delivery details such as the logistics company name, vehicle license plate number, waybill number, and estimated arrival time to facilitate their preparation for receipt.
Delivery Time
For in-stock cables of regular specifications, delivery is generally completed within 1-3 working days after order confirmation and payment. For cables requiring custom production, the delivery time depends on the production cycle, typically 7-15 working days. The specific delivery time is communicated and confirmed with the customer in advance, ensuring they are aware of the production progress and expected dispatch time.
Delivery Tracking
After the cable is shipped, the company tracks the shipment throughout the journey. By maintaining close communication with the logistics company, real-time updates on the cargo's location and transportation progress are obtained. In case of unexpected delays due to traffic congestion, adverse weather, or other issues, the customer is immediately notified. The company actively coordinates with the logistics provider to minimize delays and ensure timely delivery.
(IV) Samples
Sample Provision
To help customers better understand the quality, performance, and appearance of the Armoured Cable BS5467 Swa Steel Wire Armored Cable, the company provides samples of all four specifications. Customers can select samples based on their needs, with typical sample lengths ranging from 1-2 meters. This allows customers to inspect the conductor material, insulation layer, armoring, sheath quality, and structural design.
Sample Costs
Samples themselves are provided free of charge, but customers are responsible for the courier fees. For key customers with clear cooperation intentions or long-term partners, the company may waive the courier fees at its discretion to facilitate collaboration.
Sample Shipment
Upon receiving a sample request, the company prepares the sample within 1-2 working days, ensuring proper packaging with clear labeling of specifications to prevent damage or confusion during transit. Samples are shipped via reliable courier services, and the tracking number is promptly provided to the customer for shipment monitoring.
(V) After-Sales Service
Quality Guarantee
The company guarantees that all Armoured Cable BS5467 Swa Steel Wire Armored Cables comply with the BS5467 standard and relevant national and industry norms, with a quality warranty period of 1-3 years. During the warranty period, if the cable develops quality issues due to non-human factors—such as insulation layer aging, sheath damage, or conductor breakage—the company will provide free repair or replacement services.
Technical Support
A dedicated technical team offers comprehensive support. Customers encountering technical problems during installation, laying, or use can contact technical personnel via phone, email, or online consultation for detailed answers and professional guidance. For complex issues, on-site technical support can be arranged to ensure proper installation and optimal performance.
Fault Handling
If a cable fault occurs during use, customers should notify the company promptly. The company responds within 24 hours, assigning professionals to communicate with the customer, analyze the fault cause, and formulate solutions. For on-site repairs, technicians are dispatched as soon as possible to minimize losses caused by the fault.
Customer Feedback
The company values customer feedback and provides multiple channels for submission, including customer service hotlines, emails, and online message boards. All feedback and suggestions are collected, analyzed, and addressed promptly, with responses provided within a specified timeframe. Customer input is used to continuously improve product quality and service levels, enhancing overall customer satisfaction.
In summary, the Armoured Cable BS5467 Swa Steel Wire Armored Cable, available in 6mm², 10mm², 16mm², and 25mm² 3-phase 4-core specifications, offers significant advantages in terms of specification parameters, application versatility, material quality, and production 工艺. Coupled with comprehensive packaging, transportation, delivery, sampling, and after-sales services, it provides a safe, reliable, and efficient solution for power transmission in industrial, commercial, and outdoor environments.
English
Español
Portugues
Pусский
Français
العربية
ไทย
Türk dili
Tiếng Việt
Telepon
Surat