Undersea Power Cable

High-voltage-submarine-cable structure

VERI Cable specializes in submarine power cables for telecommunication and data transmission between various countries or regions. We produce high quality submarine cables in different voltages. In addition to our standard range of marine cables, we also support the design of a number of special submarine cables for specific project applications. VERI produces submarine power cables in accordance with VDE, IEC and ICEA standards or according to customer specifications. For more information about our solutions for submarine cable projects, ກະລຸນາຮູ້ສຶກວ່າບໍ່ເສຍຄ່າເພື່ອຕິດຕໍ່ພວກເຮົາ.

Submarine Cable Type and Application

ສອບຖາມດຽວນີ້

XLPE AC Medium Voltage Submarine 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.

  • Conductor: Copper conductor, circular stranded compacted, water blocked
  • Conductor Screening: Extruded semi-conductive compound
  • ສນວນ: XLPE
  • Insulation Screening: Extruded semi-conductive compound
  • Waterproof layer: semi-conductive waterproof tape
  • Screen: Copper tapes
  • Separator: Plastic foil
  • Core Sheath: PE
  • Fillers: Polypropylene filler
  • Separator: Binder tapes
  • Bedding Layer: Polypropylene strings
  • Armor: Galvanized steel wires
  • Serving: Hessian tapes, bituminous compound, polypropylene strings

Specification Size and Technical Data:

ເລກຫຼັກ

Nominal Section(ມມ²)

D.C.Resistance in 20 oຄ(Ω/ກມ)

O.D.(ມມ)

Reference Weight(Kg/km)

CU

AL

Cu

ອັນ

1 ຫຼັກ

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 ຫຼັກ

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

ມາດຕະຖານ&ເອກະສານອ້າງອີງ: 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℃.
ກ. For a single no-armored cable, it is not less than 20 times of outer diameter
b. For single-core armored cable, it is not less than 15 times of outer diameter
c. For multicore no-armored cable, it is not less than 15 times of outer diameter
d. For multicore armored cable, it is not less than 12 times of outer diameter

APPLICATION

The core of the underwater 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)kV,12/20(24)kV, 18/30(36)kV, ແລະອື່ນໆ.

ສອບຖາມດຽວນີ້

XLPE DC High-Voltage Submarine Cable

DC 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. ເພາະສະນັ້ນ, the cables are safe and stable, with strong anti-interference ability and good confidentiality.

  • Conductor: Copper conductor, water blocked
  • Conductor Screening: Extruded semi-conductive compound
  • ສນວນ: XLPE
  • Insulation Screening: Extruded semi-conductive compound.
  • Separator: Swelling tape
  • Core Sheath1: Lead Sheath
  • Core Sheath2: PE sheath
  • ຕຽງນອນ: Bedding layer
  • ເກາະ: Galvanized steel wires filled with bitumen compound
  • Serving: Polypropylene yarn

ມາດຕະຖານ&ເອກະສານອ້າງອີງ:IEC 60228, IEC 60502, IEC 60840, IEC 62067

ຄໍາຮ້ອງສະຫມັກ

As a high-voltage transmission cable, it is mainly used to transmit power below the surface of the water and can easily adapt to various treacherous underwater environments. Voltage ranges include 127/220 (245) kV, 160/275 (300) kV, 200/345 (362) kV, 230/400 (420) kV, ແລະອື່ນໆ.

Standards and Applications

ມາດຕະຖານ: IEC 60502, IEC 62067

ແອັບພລິເຄຊັນ: 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.

ບໍລິການມືອາຊີບຂອງພວກເຮົາ

ການຢັ້ງຢືນຄຸນນະພາບ
ຜະລິດຕະພັນທີ່ຜະລິດໂດຍ VERI Cables ປະຕິບັດຕາມມາດຕະຖານສາກົນເຊັ່ນ GB, IEC, BS, NFC, ASTM, ຈາກ, ແລະອື່ນໆ. ຍິ່ງໄປກວ່ານັ້ນ, ທີມງານດ້ານວິຊາການຂອງພວກເຮົາສາມາດສະຫນອງການບໍລິການປັບແຕ່ງສາຍເຄເບີ້ນສໍາລັບຄວາມຕ້ອງການຂອງທ່ານ.

ການຕິດຕາມລູກຄ້າ
VERI ໃຫ້ບໍລິການໃຫ້ຄໍາປຶກສາດ້ານສາຍໄຟແບບມືອາຊີບຟຣີ, ການບໍລິການແກ້ໄຂບັນຫາໂຄງການທີ່ຢຸດດຽວ, ແລະການແກ້ໄຂການຈັດສົ່ງສິນຄ້າໄວ.

ການຂົນສົ່ງແບບມືອາຊີບ
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ການຫຸ້ມຫໍ່ສາຍ
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