3 Core Medium Voltage Cable CU/XLPE/CTS/SWA/PVC to IEC 60502-2
APPLICATION
The 3 Core Medium Voltage Cable CU/XLPE/CTS/SWA/PVC to IEC 60502-2 is designed for reliable power transmission and distribution in medium voltage networks. It is widely used in industrial, commercial, and infrastructure applications where high mechanical protection and electrical performance are required.
This cable is suitable for installation in underground systems, cable ducts, trenches, and direct burial conditions, thanks to its robust steel wire armouring (SWA), which provides excellent resistance to mechanical impact and external stress. The copper tape screen (CTS) ensures effective control of the electric field and enhances operational safety.
With XLPE insulation, the cable offers superior thermal resistance, allowing higher current carrying capacity and stable performance under elevated temperatures. The PVC outer sheath provides additional protection against moisture, chemicals, and environmental factors, making it ideal for both indoor and outdoor installations.
Compliant with IEC 60502-2, this medium voltage cable guarantees high reliability, long service life, and consistent performance in demanding environments.
CONSTRUCTION
Conductor:Compacted conductors
Conductor Shield:Semi conductive shielding material (below 500mm2) Semi conductive tape+semi conductive shielding material (500mm2 and above)
Insulation:Polyvinyl chloride (PVC)
Insulation Shield:Peelable semiconducting shielding material
Metal Shield Layer:Copper Tape/Copper Wire(35kV 500mm2 above)
Filler:Polypropylene(PP) mesh filling rope
Binder Tape:Non hygroscopic straps
Armouring:Galvanized Steel Wire(3 core)
Outer sheath:90℃ Polyvinyl chloride (PVC)
CHARACTERISTIC
Voltage Rating Uo/U:3.6kV-36kV
Maximum operating temperature of conductor:+90℃
Operating ambient temperature:-15℃~+55℃
Cable laying temperature:Not less than 0℃(When the ambient temperature is below 0℃, the cable should be preheated.)
Minimum Bending Radius:12D (D is the actual outer diameter of the cable)
STANDARD
IEC60502-2, EN 60228:2015, GB/T12706
PARAMETER
|
Specs
|
Conductor diameter
|
Outer thickness of insulation
|
Approx outer diameter of cable
|
Approx cable weight
|
|
Specs
|
Conductor diameter
|
Outer thickness of insulation
|
Approx outer diameter of cable
|
Approx cable weight
|
|
mm²
|
mm
|
±1.0mm
|
mm
|
kg/km
|
mm²
|
mm
|
±1.0mm
|
mm
|
kg/km
|
|
1×50
|
7.6±0.2
|
25.6
|
36.9
|
2702
|
3×50
|
7.6±0.2
|
25.6
|
72.3
|
8653
|
|
1×70
|
9.2±0.2
|
27.2
|
38.5
|
3013
|
3×70
|
9.2±0.2
|
27.2
|
75.9
|
9705
|
|
1×95
|
10.9±0.2
|
28.9
|
40.4
|
3421
|
3×95
|
10.9±0.2
|
28.9
|
80.1
|
11053
|
|
1×120
|
12.2±0.2
|
30.2
|
41.7
|
3749
|
3×120
|
12.2±0.2
|
30.2
|
83.2
|
12193
|
|
1×150
|
13.6±0.2
|
31.6
|
44.5
|
4551
|
3×150
|
13.6±0.2
|
31.6
|
86.4
|
13340
|
|
1×185
|
15.2±0.2
|
33.2
|
46.2
|
5013
|
3×185
|
15.2±0.2
|
33.2
|
90.2
|
14935
|
|
1×240
|
17.4±0.2
|
35.4
|
48.6
|
5761
|
3×240
|
17.4±0.2
|
35.4
|
95.5
|
17284
|
|
1×300
|
19.5±0.2
|
37.5
|
50.9
|
6542
|
3×300
|
19.5±0.2
|
37.5
|
100.4
|
19643
|
|
1×400
|
22.0±0.2
|
40.0
|
53.7
|
7557
|
3×400
|
22.0±0.2
|
40.0
|
106.5
|
22805
|
|
1×500
|
24.8±0.2
|
43.6
|
57.5
|
8882
|
3×500
|
24.8±0.2
|
43.6
|
116.4
|
28869
|
|
1×630
|
28.2±0.2
|
47.0
|
61.4
|
10594
|
3×630
|
28.2±0.2
|
47.0
|
124.5
|
34185
|
|
1×800
|
34.0±0.2
|
52.8
|
66.8
|
12924
|
|
|
|
|
|
Zhongdong Cable, established in 2o06, is a leading Chinese cable manufacturer specializing in power, control, and solar cables. Operating from a 38,0o0-square-meter facility with advanced production lines, the company is ISO9o01 and IsO14o01 certified. Offering high-quality, customizable cables meeting international standards, Zhongdong provides solutions with features like flame retardant, waterproofing, and environmental friendliness. With a focus on quality, customer satisfaction, and innovation, Zhongdong Cable is dedicated to deliveringreliable products across various industries.
FAQ
1. What are the main types of power cables you manufacture?
We manufacture a wide range of power cables, including low voltage (LV), medium voltage (MV), and high voltage (HV) cables, as well as armoured cables, XLPE insulated cables, PVC insulated cables, and control cables. Our products comply with international standards such as IEC, BS, and ASTM.
2. What is the difference between XLPE and PVC insulated cables?
XLPE insulated cables offer higher temperature resistance, better electrical performance, and longer service life compared to PVC cables. XLPE cables are widely used in medium and high voltage power transmission, while PVC cables are typically used for low voltage applications.
3. What is armoured cable and where is it used?
An armoured cable is designed with a protective steel layer (such as steel tape armour or steel wire armour) to provide mechanical protection. It is commonly used for underground installation, industrial plants, power distribution networks, and harsh environments.
4. What standards do your cables comply with?
Our cables are manufactured in accordance with international standards such as IEC 60502, IEC 60228, BS 5467, BS 6724, ASTM, and other customized standards based on project requirements. We also provide third-party testing and certification upon request.
5. How to choose the right cable size for my project?
Choosing the correct cable size depends on several factors, including current carrying capacity, voltage level, installation method, ambient temperature, and voltage drop requirements. Our technical team can assist you in selecting the most suitable cable for your application.
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