Low voltage power cable
Overview
The power industry is a fundamental pillar of economic development. Within power transmission and distribution systems, power cables play a critical role in delivering electrical energy safely and efficiently. As the backbone of modern infrastructure, power cables are widely used in residential, industrial, and commercial applications.
Low voltage power cables, in particular, are among the most commonly produced cable types due to their wide application range, relatively simple structure, and high market demand.
Low Voltage Power Cable Production Concept
Power cables are generally classified into low voltage, medium voltage, high voltage, and ultra-high voltage categories.
Low voltage power cables usually refer to cables rated at 0.6/1 kV and below.
Compared with medium and high voltage cables, low voltage power cables feature:
▪ Simpler cable structure
▪ Fewer production processes
▪ Lower initial investment
▪ Faster return on investment
For these reasons, low voltage power cables are often the preferred starting product for new cable plants and capacity expansion projects.
Production Process of Low Voltage Power Cables
Low voltage power cables can be manufactured in armoured and non-armoured structures. The typical production processes are as follows:
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Armoured Cable Process ▪ Wire drawing & annealing ▪ Conductor stranding ▪ Insulation extrusion ▪ Cabling ▪ Inner sheath extrusion ▪ Armouring ▪ Outer sheath extrusion ▪ Packaging ▪ Finished cable inspection |
Non-Armoured Cable Process ▪ Wire drawing & annealing ▪ Conductor stranding ▪ Insulation extrusion ▪ Cabling ▪ Inner sheath extrusion ▪ Outer sheath extrusion ▪ Packaging ▪ Finished cable inspection |
These processes ensure stable conductor structure, reliable insulation performance, and consistent product quality.
CABMAC Turnkey-Oriented Solution Capability
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CABMAC provides complete production line solutions for low voltage power cables, covering the entire manufacturing workflow from raw material processing to finished cable inspection. Based on customer requirements, CABMAC can support: ▪ Cable structure and production process planning ▪ Production capacity calculation and equipment configuration ▪ Reasonable workshop layout and line arrangement ▪ Selection and supply of main production equipment ▪ Matching auxiliary equipment and tooling |
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Typical cable types supported include round and sector-shaped conductors, armoured and non-armoured cables, with copper or aluminum conductors, PVC or XLPE insulation, and multiple core configurations in compliance with international standards such as IEC and DIN VDE.
Production Equipment
Main Production EquipmentCABMAC can supply a complete range of equipment for low voltage power cable production, including: ▪ Wire drawing and annealing machines ▪ Conductor stranding machines ▪ Insulation and sheath extrusion lines ▪ Cabling machines ▪ Armouring machines ▪ Rewinding and take-up equipment All equipment is designed for stable operation, production efficiency, and long service life. |
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Testing and Quality Control EquipmentTo ensure product quality and compliance with standards, CABMAC solutions can include testing equipment such as: ▪ Tensile strength testing machines ▪ Aging and thermal testing ovens ▪ High voltage testing equipment ▪ Flame and burning test systems ▪ Dimensional and electrical measuring instruments These systems support routine tests, sampling tests, and type tests throughout the production process. |
With extensive experience in cable manufacturing equipment and production process design, CABMAC offers reliable and flexible solutions for low voltage power cable production. From individual machines to complete production line planning, CABMAC supports customers in building efficient, competitive, and scalable cable manufacturing facilities.
For more information about CABMAC low voltage cable solutions, please feel free to contact us.
In recent export projects, CABMAC has supplied a complete range of cable production and testing equipment for overseas customers.
The scope of supply includes:
1.Conductor processing equipment, such as high-speed aluminum wire drawing machines and rod breakdown machines, ensuring stable and efficient conductor preparation.
2.Stranding and cabling equipment, including high-speed stranding machines, bunchers, bow twister cabling machines, and double twist machines, suitable for various conductor structures and cable designs.
3.Insulation and sheath extrusion lines, covering different cable sizes and insulation materials to meet standard production requirements.
4.Rewinding, pay-off, and haul-off systems, including active pay-off machines, caterpillar haul-off units, and rewinding machines, ensuring smooth and continuous line operation.
5.Auxiliary and special process equipment, such as paper taping machines and tin plating machines, supporting diversified cable structures and applications.
6.Testing and quality control systems, including digital partial discharge instruments, high-voltage partial discharge test systems, and calibration devices, ensuring compliance with industry standards and quality specifications.
These export projects highlight CABMAC’s capability to deliver integrated, reliable, and industry-compliant solutions for medium- and low-voltage cable manufacturing.
In recent export projects, CABMAC has delivered a comprehensive scope of cable production and testing equipment to overseas customers.
The supplied equipment includes the following:
1.Bow Twister Cabling Machine JYGC-1250 (1+3) for stable and efficient cabling of multi-core conductors.
2.Double Twister Machine JYGJ-1250, suitable for high-speed twisting and uniform conductor structure.
3.Extrusion Machine E-Control and Extrusion Machine JYJC-90, applied for insulation and sheath extrusion processes.
4.Hi-Speed AL IWD Machine HB-17DS and Hi-Speed AL RBD Machine HB-13D, used for aluminum wire drawing and rod breakdown.
5.Rewinding Machine JYFR-2500-1250, ensuring orderly and reliable take-up of finished cables.
6.OM-Digital partial discharge instrument + Calibration pulse and OM-High voltage partial discharge test system, supporting routine and high-voltage quality testing.
7.TR-Digital partial discharge instrument + Calibration pulse and TR-High voltage partial discharge test system, providing advanced partial discharge measurement and verification.
8.Active Pay-off Machine 630–800, designed for stable pay-off and precise tension control.
9.Caterpillar 1250kg, used for continuous and stable cable hauling.
10.630 High-Speed Stranding Machine and 1000 High Speed Buncher, suitable for different conductor structures and production capacities.
11.Paper Taping Machine, supporting wrapping processes for specific cable constructions.
12.HB-48H Tin Plating Machine, applied for tin plating of conductors to meet special application requirements.
These export deliveries reflect CABMAC’s capability to supply integrated, model-specific, and application-oriented solutions for medium- and low-voltage cable production lines.
Contact Us Now
Have you prepared to discuss the matter related to the Low voltage power cable ?
Email: info@cabmac.com
Tel: +86-519-88179989
Mobile: +86 13337881658
+86 18796986146
Address: 902-5, No.16 Longcang Road Tianning District, Changzhou, Jiangsu, 21300, China
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