01
Application
Four cores armored electrical cable could be buried directly, is used for supplying power to office building, factory, hospital etc.
Standard
IEC60228, IEC60502-1, IEC60332,
Construction
Conductor: Copper or Aluminum
Insulation: XLPE
Inner Sheath:PVC
Armored:galvanized steel wire or Steel Tape
Outer Sheath: PVC
Insulation: XLPE
Inner Sheath:PVC
Armored:galvanized steel wire or Steel Tape
Outer Sheath: PVC
Parameters of Four Cores buried cable
| Nominal Cross | Diameter of Conductor (Approx.) | Nominal Insulation thickness | Nominal Inner Covering thickness | Nominal Steel Wire dia. | Nominal Sheath thickness | Overall Diameter (Approx.) | ||
| Section | ||||||||
| mm² | -3 | -1 | -3 | -1 | mm | mm | mm | mm |
| mm | mm | mm | mm | |||||
| 3x 16/10 | 4.5 | 3.6 | 0.7 | 0.7 | 1 | 1.6 | 1.8 | 22.5 |
| 3x 25/16 | 5.6 | 4.5 | 0.9 | 0.7 | 1 | 1.6 | 1.8 | 26.2 |
| 3x 35/16 | 6.7 | 4.5 | 0.9 | 0.7 | 1 | 1.6 | 1.9 | 29.3 |
| 3x 50/25 | 8 | 5.6 | 1 | 0.9 | 1 | 1.6 | 2.1 | 33.4 |
| 3x 70/35 | 9.4 | 6.7 | 1.1 | 0.9 | 1.2 | 2 | 2.2 | 38.5 |
| 3x 95/50 | 11 | 8 | 1.1 | 1 | 1.2 | 2 | 2.3 | 42 |
| 3x120/70 | 12.4 | 9.4 | 1.2 | 1.1 | 1.2 | 2 | 2.5 | 48.2 |
| 3x150/70 | 13.8 | 9.4 | 1.4 | 1.1 | 1.4 | 2.5 | 2.7 | 51 |
| 3x185/95 | 15.3 | 11 | 1.6 | 1.1 | 1.4 | 2.5 | 2.8 | 57 |
| 3x240/120 | 17.5 | 12.4 | 1.7 | 1.2 | 1.6 | 2.5 | 3.1 | 65 |
| 3x300/150 | 19.5 | 13.8 | 1.8 | 1.4 | 1.6 | 2.5 | 3.2 | 69.5 |
| 3x400/185 | 22.6 | 15.3 | 2 | 1.6 | 1.6 | 3.15 | 3.6 | 78 |
| Nominal Cross Section | Diameter of Conductor (Approx.) | Nominal Insulation thickness | Nominal Inner Covering thickness | Nominal Steel Wire dia. | Nominal Sheath thickness | Overall Diameter (Approx.) |
| mm² | mm | mm | mm | mm | mm | mm |
| 4x1.5 | 1.45 | 0.7 | 1 | 0.8 | 1.8 | 14.2 |
| 4x2.5 | 1.85 | 0.7 | 1 | 0.8 | 1.8 | 14.5 |
| 4x4 | 2.35 | 0.7 | 1 | 1.25 | 1.8 | 17.5 |
| 4x6 | 2.85 | 0.7 | 1 | 1.25 | 1.8 | 18.5 |
| 4x10 | 3.65 | 0.7 | 1 | 1.25 | 1.8 | 20 |
| 4x16 | 4.55 | 0.7 | 1 | 1.6 | 1.8 | 23.5 |
| 4x25 | 5.65 | 0.9 | 1 | 1.6 | 1.8 | 26.5 |
| 4x35 | 6.75 | 0.9 | 1 | 1.6 | 1.9 | 29 |
| 4x50 | 8.05 | 1 | 1 | 2 | 2.1 | 34 |
| 4x70 | 9.45 | 1.1 | 1.2 | 2 | 2.2 | 38 |
| 4x95 | 11.05 | 1.1 | 1.2 | 2 | 2.3 | 43 |
| 4x120 | 12.45 | 1.2 | 1.4 | 2.5 | 2.5 | 48.5 |
| 4x150 | 13.85 | 1.4 | 1.4 | 2.5 | 2.7 | 53.5 |
| 4x185 | 15.35 | 1.6 | 1.4 | 2.5 | 2.8 | 58 |
| 4x240 | 17.55 | 1.7 | 1.6 | 2.5 | 3.1 | 65 |
| 4x300 | 19.55 | 1.8 | 1.6 | 2.5 | 3.2 | 71 |
| 4x400 | 22.65 | 2 | 1.8 | 3.15 | 3.6 | 81 |
How to select Correct Four Cores armored lv cable
In selecting a four-core low-voltage cable, it is essential to take into account a number of key considerations.
The initial consideration is the purpose for which the cable is intended. Firstly, it is essential to ascertain the precise purpose of the cable in question. This may pertain to the transmission of power, the conveyance of control signals, or other particular applications.
The structure of the cable is a crucial factor to consider. In accordance with the specific requirements of the intended application, the most appropriate cable structure should be selected, taking into account factors such as the conductor material, insulation material and outer sheath.
Cable specifications: It is essential to select appropriate cable specifications based on the actual current, voltage and signal type that need to be transmitted, in order to guarantee that the cable is capable of meeting the requisite load requirements.
It is also necessary to take into account the environmental conditions in which the cable will be used. It is essential to consider the environmental conditions that may affect the cable during its installation, including temperature, humidity, chemical corrosion and other factors. This will enable the selection of cables with the appropriate resistance capabilities to withstand these conditions.
In order to ensure the safety of all parties involved, it is of the utmost importance to adhere to the relevant safety standards. It is imperative to adhere to the prevailing safety standards and specifications at the local level, and to select cable products that have obtained the relevant certification, in order to guarantee their safety and reliability.
The selection of a suitable supplier is of paramount importance. It is advisable to select a cable supplier with an established reputation for providing reliable products of an appropriate quality, in order to ensure that the purchased cable meets the requisite quality standards.
In selecting four-core low-voltage cables, it is advisable to consult with professional electrical engineers or cable suppliers in order to identify the most suitable cable products for a given set of specific needs and environmental conditions.