Product Detail

8.7/15 kV XLPE Insulated, Round Aluminum Wire Armored Single Core Cables with Copper Conductor

 

Code

N2XSYR(A)Y, CU/XLPE/CWS/PVC/AWA/PVC

Standards

IEC 60502-2, VDE 276-620, BS 6622

Application

Characterized with low dielectric loss. Used in energy networks where load may change suddenly. Laid in residential or industrial areas, and underground in ducts.

Construction

1. Stranded copper conductors

2. Inner semi-conductive layer

3. XLPE insulation

4. Outer semi-conductive layer

5. Semi-conductive tape

6. Copper screen

7. Polyester tape

8. Inner sheath

9. Round aluminum wire

10. Polyester tape

11. PVC outer jacket

Technical Data

 

 

Max. operating temperature       

:

90 oC

Max. short circuit temperature    

:

250 oC (Max. 5 sec.)

Rated voltage

:

8.7/15 kV

Min. bending radius

:

15 x D

(D: Cable outer diameter)

DIMENSIONS AND WEIGHTS

ELECTRICAL PROPERTIES

Nominal

Overall

Net

Delivery

Length

DC Conductor

DC Conductor

Operation Inductance

Operation

Capacitance

Current Carrying Capacity

(A)

Cross

Diameter

Weight

Resistance at

Resistance at

Section

(approx.)

(approx.)

20 0C Max

90 0C Max

 

 

 

 

 

 

 

 

 

In ground

at 20oC

In air

at 30oC

mm2

mm

kg/km

m

Ohm/km

Ohm/km

mH/km

mH/km

µF/km

 

 

 

 

 

 

***

***

 

***

***

***

***

1x35/16

30.4

1355

1000

0.524

0.6707

0.657

0.367

0.181

212

187

231

195

1x50/16

31.5

1509

1000

0.387

0.4954

0.632

0.351

0.201

249

220

277

234

1x70/16

33.4

1784

1000

0.268

0.3430

0.601

  0.332

     0.229

303

269

345

292

1x95/16

36.1

2198

1000

0.193

0.2470

0.577

  0.318

     0.255

358

321

418

354

1x120/16

37.6

   2490

1000

0.153

0.1958

0.558

  0.308

0.278

404

364

481

407

1x150/25

39.1

2900

1000

0.124

0.1587

0.541

0.299

0.302

441

405

537

460

1x185/25

40.8

3295

1000

 0.0991

0.1268

0.525

0.292

      0.328

493

457

612

527

1x240/25

43.8

3945

1000

 0.0754

0.0965

0.506

0.284

0.363

563

528

716

621

1x300/25

46.8

    4746

1000

 0.0601

0.0769

0.490

0.279

0.398

626

593

811

709

1x400/35

50.0

5820

500

 0.0470

0.0602

0.471

0.275

0.447

676

665

901

815

1x500/35

     53.6

6971

500

 0.0366

0.0468

0.456

0.270

0.491

743

739

1006

921

1x630/35

57.3

8410

500

 0.0283

0.0362

0.440

  0.264

0.543

  820

818

1130

1045

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE                        : Current carrying capacities are valid under the following conditions.

In ground                 : 200C; buried in 70 cm depth; soil thermal resistivity 1 K.m/W; load factor 0.7

In Air                        : 300C; load factor 1.0

***                          : Flat formation; clearance between cables in air = 1 x cable outer diameter; in ground = 7cm

***                           : Trefoil formation

Number of System    : 1

Resources

Get a copy of brochure on Cu Conductor, XLPE Insulated, RAW Armored, Single Core MV Cables (8.7/15 kV).