18/30kv Three-Core XLPE Insulated Power Cable
18/30kv Three-Core XLPE Insulated Power Cable image
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- Overview
- Product Description
- Certificates
- Packing
- International Fairs
Basic Info.
Product Description
Application:
To be used for power distribution in medium voltage, as transformer feeders in substations. In power plants, industrial and operation installations, in residential areas and mining installations, in dry or wet locations.
Construction:
1. Conductor – Plain annealed class 2 compacted copper
2. Conductor screen – Semi-conductive compound
3. Insulation – Cross linked polyethylene (XLPE)
4. Insulation screen – Semi-conductive compound
5. Metallic screen – Plain annealed copper tape
6. Binder tape – Non-hygroscopic material tape
7. Outer sheath – Polyvinyl chloride compound (PVC)
Cross Section:
1 core; 16~800mm2
Temperature characteristics:
Conductor operating temperature: -15ºC~90ºC
Min. temperatrue laying condition: 0ºC
Conductor emergency operating temperature: 105ºC
Conductor short-circuit operating temperature (5s): 250ºC
Electrical Characteristics:
Rated voltage: 3.6/6(7.2) kV
AC High voltage test: 2.5U0 for 30min
Partial Discharge at 1.73 U0: 5PC or better
Color:
Core identification: Nature or according to the customer’s request
Outer sheath: Black or according to customer requirements
Standard:
Cable design: IEC 60502-2
Conductor: IEC 60228
Voltage Test and Partial Discharge Test
Rate voltage Uo (kv) Item |
0.6/1 | 1.8/3 | 3.6/6 | 6/6 6/10 | 8.7/10 8.7/15 | 12/20 | 18/20 18/30 | 21/35 | 26/35 | |
Voltage | Test voltage | 3.5 | 6.5 | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
Test time | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
Partial discharge test | Test voltage | – | – | 6.2 | 10.4 | 15.1 | 20.8 | 31.1 | 36.3 | 45 |
Discharge capacity | – | – | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Why Choose Us
1. Strict quality control system, excellent quality with reasonable price.
2. Strong and professional R&D team to meet your specific needs.
3. Rapid delivery and feedback. Faster lead time than our competitors.
4. OEM service available based on offical & legal authorization.
5. Free sample is available.
6. Appointed shipping company is acceptable.
We are China 18/30kv Three-Core XLPE Insulated Power Cable manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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Tags: 18/30kv Three-Core XLPE Insulated Power Cable, 2464 Power Cable, 4mm2 Power Cable, hnbfcable