What is 3 core 4 core 240 sq cable used for?
The 3 core 4 core 185 sq mm cable is used for power distribution and control in industrial, commercial, and residential construction projects. They are used in the electrical wiring of buildings and structures.
3 core 4 core 185 sq mm cable consists of three or four individually insulated cables that are together protected by an outer PVC or
XLPE coating or sheath. The 3 core 4 core 185mm cable is most commonly used in low-voltage, low-transmission installations. 5 conductor cable is used as the main power supply.
The advantage of 185 sq mm 4 core armoured cable?
Firstly, 185mm 4 core armoured cable can be made of aluminum and copper. The most commonly used material is copper because it has a high conductivity rate. The insulation material around the conductor is usually made from polyvinyl chloride (PVC) or rubber compounds added to it for better electrical insulation and durability against extreme weather conditions like heat and cold temperatures.
Secondly, High voltage rating – Because there are more conductors in the cable, it means that they can carry more current without overheating.
Thirdly, a longer life span – 4 core 185mm2 xlpe cable can last longer than other types of wire because there are multiple conductors inside each one so if one were to break down then there are still can be used as 3 core and 4 core 185mm cable.
About the 240 sq mm xlpe cable structure working and standard
Construction
1. Conductor: Compact stranded copper conductor, Cl 2 as per IEC 60228
2. Conductor Screen: semi-conductor
3. Insulation: XLPE ( cross-linked polyethene) rated at 90 ” C
4. Insulation Screen: semi-conductor
5. Screen: Copper tape
6. sheath: PVC or fr-PVC type ST to IEC 60502, black.
Standards
International : IEC 60502 , IEC 60228 , ( IEC 60332-3 for zr-yjv only )
China : GB / T 12706 , ( GB / T 18380-3 for zr-yjv only )
Other standards such as BS , DIN and ICEA upon request
Technical data
Maximum Conductor Temperature: under normal ( 90 ℃ ) , emergency ( 130 ℃ ) or short circuit no more than 5 s ( 250 ℃ ) conditions
Rated voltage : 26 / 35 kV
Min. Ambient Temp. -15℃, Installation Temp. 0℃
Min. Bending Radius: 20 x cable O. D. for single-core
15x cable O. D. for multi-core
The 240 mm armoured power cable
Rated Voltage: 0.6/1KV
Conductor: Copper or Aluminium
Insulation: both XLPE and PVC
Inner sheath: either PVC or PE
Armoured: Galvanized steel wire or Galvanized steel tape /swa
Outer Sheath: PVC and so on.
240mm 4 core armoured cable application: According to Chinese national standard GB 12706 and GB12666.6(Equal to IEC60502 and IEC60331), Can also do by standard of ASTM, BS, GB, DIN and AS/NZS and so on or other standards as request
How get an ideal 4 core 240mm xlpe cable price for a cable manufacturer?
Whenever you want the high quality 4 core 240mm cable price at competitive. So, you need contact the direct 4 core 240 mm cable supplier. Although the 240 mm power cable as one of the mainly power transmission tools that use in many industries. But, the end-user very difficult to founnd out the exllent the 240mm cable supplier. As long as you meet your ideal 1 x 400 sq mm cable factory, that will save much money.
And whenever phase the 4 core 240 sq mm cable price. Firstly, you should place the order in some brand 4 core 240 sq mm cable supplier, Instead of local-host. Such as China, there are gather many powerful 240mm 4 core armoured cable supplier.
How judge brand 4 core 240 sq mm cable supplier
Firstly, you can free get some 4 core 240 sq mm cable price for sale sample. In order to testing the cable whether up to your standard. So, if the 3 core 240 sq mm cable is reliable. So, you can require 4 core 240 mm cable supplier provide the 185mm2 cable and 4 core 240 sq mm cable price for you reference.
At last, you will compare withe among them. Such as: payment term, transport method, packaging, and so on. So, you will select the best 240 mm power cable supplier for you.
The difference of 240mm 4 core armoured cable price and 4 core 240 mm power cable price
1 core copper screen 240 mm power cable
Voltage: 6/10kv, 8.7/15kv, 19/33kv, 24kv, 35kv and so on.
Conductor material: Copper
Insulation: XLPE
Screen: Copper tape screen.
Inner and out sheath: PVC and so on.
Firstly, whenever you want get a low 4 core 240mm cable price or 3 core 240 sq mm cable price.You Should understand the materials using is different.Usually, the 4 core 240mm cable supplier produce the cable use the materials is more than the 3core. So, if you want get more 4 core 240 sq mm cable price please contact us now.
3 core 240mm armoured cable
Voltage: 8.7/15kv to BS6622 & IEC 60502-2 and so on.
Conductor material: Copper Stranded class 2
Inner semi-conductor: Semi-conducting compound
Insulation: XLPE (Chemical)
External semi-conduct: Extruded strippable
Screen: Bare Copper
Inner and Outer sheath: PVC
Armour type: Galvanized steel wires or Galvanized steel tape
Maximum operating temperature: 90°C
Flame retardant: IEC 60332-1 and so on.
Packaging: Wooden or Iron Drum meanwhile according to your requirement.
Get direct sales 4 core 240 mm power cable price from HuaDong
So, Huadong not only has over 15 years experience in 3 core 240 sq mm cable price for sales. But also is a professional 4 core 240 mm cable supplier. Meanwhile, we can customize the size according to your requirement. So, if you want lowest 4 core 240mm cable price and save some money. Therefore, Huadong Cable will a good choice 4 core 240 mm cable supplier.
Non-armoured 4 core 240mm cable
Voltage: 0.6/1kv
Conductor: Copper/Tinned Copper or Aluminum
Insulation: PVC (LSF)
Sheath: PVC and so on.
Maximum operate temperature: 90°C
Standard: BS-6622 & IEC 60502-2 and so on.
Package: Wooden or Iron Drum meanwhile according to your requirement.
Brand 4 core 240 mm power cable supplier in world
So, with the 4 core 240 mm power cable price become more and more advanced. At the same time, there are boring more and more 4 core 240 mm power cable suppliers. But, the end-users hardly find the excellent 4 core 240mm cable supplier. So that, they can’t get the best 4 core 240mm cable price for their work.
Therefore, get a reliable 4 core 240 mm cable supplier is very necessary. So, if you want get a cheap 4 core 240 sq mm cable price for your further project. As soon, Please contact the best 240mm 4 core armoured cable supplier. Meanwhile, we will offer you more support at the 4C and 3C 240 sq mm cable price.
Technical parameter of 3 core 4 core 5 core 240mm xlpe copper cable
| Nom. Cross-section of conductor | Insulation Thickness | Sheath Thickness | Approx. O.D. | Approx.Weight | Max. D.C Resistance of Conductor (20 ℃) | Testing Voltage A.C | Current Rating | |
| mm2 | mm | mm | (mm) | kg/km | Ω /km | kV/5min | In air (A) | In soil(A) |
| 1 × 240 | 1.7 | 1.7 | 25.0 | 2510 | 0.0754 | 3.5 | 535 | 540 |
| 3 × 240 | 1.7 | 2.4 | 46.0 | 7243 | 0.0754 | 3.5 | 440 | 450 |
| 4 × 240 | 1.7 | 2.5 | 47 | 9836 | 0.0754 | 3.5 | 440 | 450 |
| 5 × 240 | 1.7 | 3.0 | 64.0 | 13130 | 0.0754 | 3.5 | 440 | 450 |
| 3 × 240+ 1 × 120 | 1.7 | 2.5 | 48 | 8501 | 0.0754 | 3.5 | 440 | 450 |
| 4 × 240+ 1 × 120 | 1.7 | 2.7 | 54.2 | 11567 | 0.0754 | 3.5 | 440 | 450 |
0.6/1 Kv240 sq mm 4 core Aluminium XLPE Armoured Power Cable
Brand: HUADONG CABLE GROUP
Product Category: Aluminium Power Cable
Size of Conductor: 240 sq mm
Core: 4 Core
Conductor Material: Aluminium
Colour: Black
Overall Diameter (Strip/Wire) 57.5 mm / 53.8 mm
Current Rating (A) 402 Amp
The thickness of PVC Insulation: 1.7 mm
Min. thickness of pvc inner sheath: 0.6 mm
Nominal Dimensions of Armoui (Strip / Wire) 4 x 0.8 mm
Min. Thickness Of PVC Outer Sheath (Strip / Wire) 2.36 mm
Max DC Resistance ohm 0.125 Ohm
Max. AC Resistance ohm 0.162 Ohm
4 core 240mm armoured cable Structure and application
Cable Insulation: XLPE
Type Of Armour: SWA Steel Wire Armour
Number of Conductor Cores: 4 Core
Conductor Cross Section Area: 240sqmm
Cable Rating: LV 600/1000V
Approximate Diameter Under Armour (SWA): 51.7mm
Cable Outside Diameter: 61.2mm
Nominal Diameter Of Wire Armours (SWA): 2.5mm
Approximate Cable Weight: 13000kg/km
Current Rating Direct In Ground: 529 Amps
Current Rating In Duct: 442 Amps
Current Rating In Air: 584 Amps
Indoor Cable Termination: BW63 Cable Gland
Outdoor Cable Termination: CW63 Cable Gland
240sqmm Cable Lugs using Cembre A Range Crimps
Application of 240 sq mm xlpe cable
1. Used 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 stress and tensile strain.
2. To avoid the effects of external impact, the adhering semi-conductive layer extruded between conductor and insulation, along with concentric copper conductor, secures restriction of electric field and resistance to partial discharges.
3. Due to its very low factor of dielectric loss, which remains constant over its entire 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 operating reliability.
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