MV Medium Voltage XLPE Insulated Power Cable Three Core Copper Tape Shield EN60502
MV Medium Voltage XLPE Insulated Power Cable Three Core Copper Tape Shield EN60502
APPLICATION
- Urban & Industrial Power Networks:Used in substations, factories, and commercial buildings for reliable power transmission.
- Suitable for underground cabling in densely populated areas due to its copper tape shielding, which reduces electromagnetic interference (EMI)
- Renewable Energy Projects:Deployed in wind farms and solar power plants for medium-voltage connections between generators and transformers
- Mining & Heavy Industries: Resistant to mechanical stress and harsh environments, making it ideal for mining operations and heavy machinery power supply
- Infrastructure & Transportation: Used in railway electrification, tunnels, and airports for stable power distribution
CONSTRUCTION
- Conductor: Class 2 stranded Copper conductor
- Conductor shield: Semi-conductive shield
- Insulation: Cross-Linked Polyethylene(XLPE)
- Insulation shield: Semi-conductive shield
- Metal shielding layer: Copper tape
- Filler: Polypropylene filling rope (pp)
- Binder tape: Non-woven fabrics
- Outer sheath: Polyvinyl chloride (PVC)
CHARACTERISTICS
- Voltage Rating Uo/U: 8.7/10(12)kV,8.7/15(17.5)kV
- Maximum operating temperature of conductor:+90℃
- Operating ambient temperature: -20℃~+45℃
- Cable laying temperature:Not less than 0℃(When the ambient temperature is below 0℃, the cable should be preheated.)
- Minimum Bending Radius: Single core:15D (D is the actual outer diameter of the cable)
SPECIFICATIONS
|
Specs |
Conductor diameter |
Nominal thickness of insulation |
Outside diameter of insulation |
Nominal thickness of sheath |
Approximate outer diameter of cable |
Approximate cable weight |
|
3×25 |
6.0 |
4.5 |
17.0 |
2.4 |
47.0 |
2274 |
|
3×35 |
7.0 |
4.5 |
18.0 |
2.5 |
49.5 |
2673 |
|
3×50 |
8.2 |
4.5 |
19.2 |
2.6 |
52.3 |
3156 |
|
3×70 |
10.0 |
4.5 |
20.8 |
2.7 |
55.9 |
3932 |
|
3×95 |
11.6 |
4.5 |
22.6 |
2.8 |
60.0 |
4879 |
|
3×120 |
13.0 |
4.5 |
24.0 |
2.9 |
63.2 |
5743 |
|
3×150 |
14.4 |
4.5 |
25.4 |
3.0 |
66.5 |
6700 |
|
3×185 |
16.1 |
4.5 |
27.2 |
3.1 |
70.6 |
7919 |
|
3×240 |
18.4 |
4.5 |
29.4 |
3.3 |
75.7 |
9782 |
|
3×300 |
20.6 |
4.5 |
31.6 |
3.4 |
80.7 |
11755 |
|
3×400 |
23.4 |
4.5 |
34.4 |
3.7 |
87.4 |
14550 |
|
3×500 |
26.6 |
4.5 |
38.5 |
3.8 |
97.3 |
18348 |
|
3×630 |
30.0 |
4.5 |
41.9 |
4.1 |
105.3 |
22765 |
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FAQ
Q: Why is copper tape shielding used in this cable?
A: The copper tape shield (CTS) provides electromagnetic interference (EMI) protection and ensures low impedance, maintaining signal integrity in sensitive industrial environments.
Q: What are the advantages of XLPE insulation?
A: XLPE offers high dielectric strength (up to 90°C), thermal stability, and resistance to moisture/chemicals, outperforming traditional PVC insulation.
Q: What conductor sizes are available?
A: Standard cross-sections range from 25mm² to 630mm², with 3-core configurations (e.g., 3x240mm²) for balanced phase current distribution.
Q:Is this cable suitable for underground installations?
A: Yes, it features steel wire/tape armoring (SWA/STA) for mechanical protection and is rated for direct burial or ducting, complying with IEC60502 standards.
Q: Are there flame-retardant options?
A: Yes, variants like LSZH (low-smoke zero-halogen) sheath are available for fire-prone areas such as tunnels and high-rises.
Q: What bending radius is required during installation?
A: Minimum bending radius is 12× overall diameter for 3-core cables (15× for single-core), ensuring insulation integrity.
Q: Which international standards does this cable comply with?
A:It meets IEC60502-2, VDE0276, and BS7835 for performance, safety, and environmental resistance
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