해저 전력 케이블
베리 케이블, specializing in submarine power cables, is suitable for telecommunications or transmission between countries or regions. We manufacture high-quality submarine cables with different voltages. In addition to our standard marine cable range, we support designing some special cables for specific project applications. VERI submarine power cables are manufactured as VDE, IEC, and ICEA or according to customers’ design and standards. For more information about our solutions for cable products, 저희에게 연락하게 자유롭게 느끼십시오.
Submarine Cable Type and Application
XLPE Insulated AC Medium Voltage Submarine Power Cable
These submarine power cables are used for power transmission to offshore islands, oil platforms, or cross-rivers and lakes. The laying of submarine cables does not require digging tunnels or supporting them with brackets, and low investment or fast construction.
- 지휘자: Copper conductor, circular stranded compacted, water blocked
- Conductor Screening: Extruded semi-conductive compound
- 단열재: XLPE
- Insulation Screening: Extruded semi-conductive compound
- Waterproof layer: semi-conductive waterproof tape
- 화면: Copper tapes
- 분리 기호: Plastic foil
- Core Sheath: 체육
- Fillers: Polypropylene filler
- 분리 기호: Binder tapes
- Bedding Layer: Polypropylene strings
- 갑옷: Galvanized steel wires
- Serving: Hessian tapes, bituminous compound, polypropylene strings
Specification Size and Technical Data:
Core number | Nominal Section(mm²) | D.C.Resistance in 20 oC(Ω/km) | O.D.(mm) | Reference Weight(Kg/km) | ||
CU | AL | 구리 | 알 | |||
1 핵심 | 1.5 | 24 | – | 6.1 | 49.2 | 46.6 |
2.5 | 34 | 25 | 6.5 | 61.6 | 61.5 | |
4 | 44 | 33 | 7.4 | 85.4 | 74.3 | |
6 | 57 | 44 | 8.0 | 109 | 90.1 | |
10 | 76 | 58 | 9.6 | 151 | 116 | |
16 | 103 | 78 | 10.2 | 223 | 173 | |
25 | 129 | 108 | 12.0 | 331 | 212 | |
35 | 172 | 131 | 13.1 | 432 | 272 | |
70 | 268 | 207 | 16.0 | 780 | 472 | |
150 | 435 | 335 | 22.1 | 1609 | 821 | |
185 | 493 | 380 | 24.2 | 1966 | 1028 | |
240 | 585 | 451 | 26.9 | 2513 | 1265 | |
2 핵심 | 1.5 | 802 | 624 | 33.5 | 4108 |
|
2.5 | 20 |
| 10.2 | 116 | 117 | |
4 | 27 | 21 | 11.0 | 148 | 159 | |
6 | 36 | 27 | 12.8 | 207 | 194 | |
10 | 46 | 35 | 13.8 | 262 | 228 | |
16 | 62 | 48 | 15.4 | 351 | 301 | |
25 | 83 | 63 | 18.5 | 532 | 456 | |
50 | 131 | 101 | 24.3 | 1017 | 573 | |
70 | 164 | 127 | 22.4 | 1201 | 735 | |
95 | 208 | 160 | 25.2 | 1615 | 956 | |
표준&참고자료: IEC 60228, IEC 60502, IEC 60840, IEC 62067
Using Feature:
1. The long-time working temperature of the cable should not be higher than 70℃.
2. When the core is in short-circuit (max 5s) the temperature should not exceed 160℃.
ㅏ. For a single no-armored cable, it is not less than 20 times of outer diameter
비. For single-core armored cable, it is not less than 15 times of outer diameter
기음. For multicore no-armored cable, it is not less than 15 times of outer diameter
디. For multicore armored cable, it is not less than 12 times of outer diameter
애플리케이션
The core of the submarine power cable is covered with a PE outer sheath. After the single steel armor, the cable is finally completed with an outer sheath. So it is mainly for all marine environmental conditions, such as muddy, dry, wet, or oily conditions meeting the requirements. The range of voltage is 6/10(12)케이 V,12/20(24)케이 V, 18/30(36)케이 V, 등.
XLPE Insulated DC High-Voltage Submarine Cable
A high-voltage submarine cable is used for high-voltage power transmission. Most of the submarine power cables are on the seabed at a certain depth, and they are not damaging the natural environment, such as wind and waves. Human production activities have interfered with them. 그러므로, the cables are safe and stable, with strong anti-interference ability and good confidentiality.
- 지휘자: Copper conductor, water blocked
- Conductor Screening: Extruded semi-conductive compound
- 단열재: XLPE
- Insulation Screening: Extruded semi-conductive compound.
- 분리 기호: Swelling tape
- Core Sheath1: Lead Sheath
- Core Sheath2: PE sheath
- 침구: Bedding layer
- Armour: Galvanized steel wires filled with bitumen compound
- Serving: Polypropylene yarn
표준&참고자료:IEC 60228, IEC 60502, IEC 60840, IEC 62067
애플리케이션
As a high-voltage power transmission cable, it is major for carrying electric power below the surface of the water. The range of voltage is 127/220(245)케이 V, 160/275(300)케이 V, 200/345(362)케이 V, 230/400(420)케이 V, 등.
Standards and Applications
표준: IEC 60502, IEC 62067
애플리케이션: This applies to a solidly earthed system with a power frequency of 50-60Hz and rated voltage from 1kV to 500kV. Mainly used for high-power electric power transmission between mainland and island, island and island, or mainland and platform; control signal transmission of smart grid and communication signal transmission.
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케이블 포장
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