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Three Core Unarmored MV Cable

Tags : PVC Insulated and PVC sheathed Flat cable,Unarmored MV cable,Three cores MV Cable,XLPE insulated and PVC jacket MV Cable

Summary: Three cores unarmored MV cable are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

Description

Zhenglan Cable Technology Co., Ltd

Three cores unarmored MV cable Construction:

Conductor:

Unarmored cable

1 Stranded copper conductor

2 Inner semi-conductive layer

3 XLPE in sulation

4 Outer semi-conductive layer

5 Semi-conductive tape

6 Copper wire screen

7 Polyester tape

8 PVC outer jacket

Standards:

TS IEC 60502, BS 6622, VDE 0276, upon request.

Three cores unarmored MV cable Advantages:

XLPE Cable;

Due to a low dielectric loss factor and the strong XLPE insulation, this cable offers long-term operational reliability. Nevertheless, it should be used in fixed installations to avoid mechanical or tensile strain.

Three cores unarmored MV cable Technical data:

MV Cable: Up to 35 Kv

Max. operating temperature: 90°C

Max. short circuit temperature: 250°C (max. 5 sn.)

Rated voltage: UP to kV

Min. bending radius: 15 x D

D: Cable outer diameter

Three cores unarmored MV cable Application: The three core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

Specifications

Electrical specifications(8.7/15 kV)

Number of cores and nominal cross section mm2 Copper figure kg/km Overall diameter appr. mm Overall diameter max. value appr. mm Weight appr. kg/km Current carrying capacity ground A Current carrying capacity air A
1 x 35 RM/16 540,0 27 32 1.100,0 189 200
1 x 50 RM/16 690,0 28 33 1.250,0 222 239
1 x 70 RM/16 890,0 30 35 1.450,0 271 297
1 x 95 RM/16 1.140,0 31 36 1.750,0 323 361
1 x 120 RM/16 1.390,0 33 38 2.050,0 367 416
1 x 150 RM/25 1.795,0 34 39 2.400,0 409 470
1 x 185 RM/25 2.145,0 36 41 2.800,0 461 538
1 x 240 RM/25 2.695,0 39 44 3.400,0 532 634
1 x 300 RM/25 3.295,0 41 46 4.000,0 599 724
1 x 400 RM/35 4.410,0 44 49 4.950,0 671 829
1 x 500 RM/35 5.410,0 47 52 6.050,0 754 953

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