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Armoured Unarmoured Cable

Armoured Unarmoured Cable
Armoured Unarmoured Cable
Product Code : PEC 04
Brand Name : PALM ELECTRIC CO.
Product Description

Keeping our harmonization with the developments taking place in the market, we are occupied in distributors and suppliers of Armoured Unarmoured Cable from Gujarat, India. Offered cables are utilized for underground power supply by utility provider for industrial automation, street lights with mechanical strength for industrial applications and protection on insulated cores. To meet the requirements of clients, we are providing these armoured unarmoured cables in different lengths at market leading prices.

Features:

  • Heavy Duty Performance
  • Offers the best combination safety
  • Short circuit capacity of cable
  • Efficiency & economy

Applications : Heavy Duty Power and Control Cables are used for Underground power supply by utility provider for Street Lights, Industrial Automation with mechanical strength for protection on insulated cores and other industrial applications.

Specifications : IS 1554 (P-1)

Construction

IS Specifications

Conductor : ETP Grade Copper

8130

Insulation : PVC Type A or C

5831

Inner Sheath : PVC Type ST1 or ST2

5831

Armour : Galvanised Steel Wire Strip

3975

Outer Sheath : PVC Type ST1 or ST2

5831

The sheath is also provided in with FR and FRLSH PVC
Core Identification :
For power cable and control cable upto 4 cores, the cores are identified by different colours as per IS 1554: (Part1)
Single Core :
Red, Yellow, Blue, Black, etc. (only unarmoured).

  • 2 Core : Red and Black.
  • 3 core : Red, Yellow and Blue.
  • 4 Core : Red, Yellow, Blue and Black.
  • 5 Core : Red, Yellow, Blue, Black and Grey.

Duration of short ckt. in sec.

1 cycle = 0.02s

2 cycle

5 Cycles

10 Cycle

25 Cycle

50 Cycle

2 Sec.

3Sec.

4 Sec.

5 Sec.

Short ckt. Constant per unit area

536

378

239

169

107

75.5

53

43.6

37.8

34.0

Tables I to III : Copper Conductor PVC Insulated. PVC Sheathed Cables.
Table I : 1.5 sqmm. Solid Copper Conductor PVC insulated. PVC Sheathed. Unarmoured (YY) / Armoured (YWY & YFY) Multicore Control Cables - 650/1100 Volts

In Ground

Unarmoured

Armoured

Max. DC

In Air

Size

Nom. thickness of PVC insulation mm.

Cores

Approx Overall cable dia mm.

Approx Weight Kg./km.

nom steel armour size
mm

Approx. Overall cable Dia. mm.

Approx Weight Kg./km.

conductor resistance At 20°C Ohm/km

PVC insulation Amps.

HRPVC insulation Amps.

PVC insulation Amps.

HRPVC insulation Amps.

1.5

0.8

2

10.65

154

1.4

12.60

370

12.1

20

24

23

27

1.5

0.8

3

11.15

180

1.4

13.10

418

12.1

17

21

21

24

1.5

0.8

4

11.9

212

1.4

13.85

475

12.1

17

21

21

24

1.5

0.8

5

12.75

249

1.4

14.70

537

12.1

14

17

17

19

1.5

0.8

7

13.75

305

1.4

15.70

630

12.1

13

16

15

18

1.5

0.8

8

14.00

326

1.4

15.95

655

12.1

12

15

14

17

1.5

0.8

12

17.35

497

4x0.8

18.40

797

12.1

12

15

14

16

1.5

0.8

14

18.15

555

4x0.8

19.20

875

12.1

12

14

14

16

1.5

0.8

16

19.40

634

4x0.8

20.00

953

12.1

11

13

13

15

1.5

0.8

18

20.35

703

4x0.8

20.90

1033

12.1

10

12

12

14

1.5

0.8

20

20.40

731

4x0.8

21.00

1090

12.1

10

12

11

13

1.5

0.8

24

23.50

937

4x0.8

24.10

1304

12.1

9

11

11

12

1.5

0.8

27

24.00

1003

4x0.8

24.60

1399

12.1

9

11

11

12

1.5

0.8

30

24.80

1086

4x0.8

25.40

1502

12.1

9

11

11

12

1.5

0.8

37

26.50

1276

4x0.8

27.10

1774

12.1

8

8

9

11

1.5

0.8

44

29.90

1584

4x0.8

30.60

2056

12.1

8

10

9

11

1.5

0.8

52

31.15

1774

4x0.8

31.85

2302

12.1

8

9

9

10

1.5

0.8

61

23.90

2018

4x0.8

33.60

2594

12.1

7

9

9

10

Table II: 2.5 sqmm. Solid Copper Conductor, PVC insulated, PVC Sheathed, Unarmoured (YY)/ Armoured (YWY & YFY) Multicore Cables - 650/1100 Volts

In Ground

Unarmoured

Armoured

Max. DC

In Air

Size

Nom. thickness of PVC insulation mm.

Cores

Approx Overall cable dia mm.

Approx Weight Kg./km.

nom steel armour size
mm

Approx. Overall cable Dia. mm.

Approx Weight Kg./km.

conductor resistance At 20°C Ohm/km

PVC insulation Amps.

HRPVC insulation Amps.

PVC insulation Amps.

HRPVC insulation Amps.

2.5

0.9

2

11.85

202

1.4

13.80

449

7.41

27

32

32

37

2.5

0.9

3

12.40

238

1.4

14.4

503

7.41

24

29

27

31

2.5

0.9

4

13.35

287

1.4

15.30

577

7.41

24

29

27

31

2.5

0.9

5

14.50

345

1.4

16.45

668

7.41

19

23

23

27

2.5

0.9

7

15.55

423

1.4

17.40

811

7.41

17

20

20

23

2.5

0.9

8

15.75

451

1.4

17.70

811

7.41

17

20

20

23

2.5

0.9

12

20.25

720

4x0.8

20.85

1048

7.41

17

20

20

23

2.5

0.9

14

21.45

819

4x0.8

22.05

1171

7.41

16

19

19

22

2.5

0.9

16

22.40

909

4x0.8

23.1

1284

7.41

15

18

18

20

2.5

0.9

18

23.50

1009

4x0.8

24.4

1406

7.41

14

17

17

19

2.5

0.9

20

23.60

1057

4x0.8

24.4

1462

7.41

13

16

16

18

2.5

0.9

24

27.10

1343

4x0.8

28.00

1826

7.41

12

15

15

17

2.5

0.9

27

27.70

1444

4x0.8

29.10

1973

7.41

12

15

15

17

2.5

0.9

30

28.60

1565

4x0.8

30.15

2123

7.41

11

13

13

15

2.5

0.9

37

31.10

1884

4x0.8

32.20

2457

7.41

11

13

13

15

2.5

0.9

44

34.70

2301

4x0.8

35.40

2918

7.41

10

12

12

14

2.5

0.9

52

36.20

2592

4x0.8

36.90

3239

7.41

10

12

12

13

2.5

0.9

61

38.30

2961

4x0.8

39.20

3669

7.41

9

11

11

12

Table III : 2 core, 3 core & 4 core copper conductor. PVC Sheathed, Unarmoured (YY)/Armoured (YWY & YFY) cables - 650/1100 Volts.

In Ground

Unarmoured

Armoured

Max. DC

In Air

No. of core

Nom. Cross sectional Area Sq. mm.

Class of Conduction

Nom. thickness of PVC insulation mm.

Approx Overall cable dia mm.

Approx Weight Kg./km.

nom steel armour size
mm

Approx. Overall cable Dia. mm.

Approx Weight Kg./km.

conductor resistance At 20°C Ohm/km

PVC insulation Amps.

HRPVC insulation Amps.

PVC insulation Amps.

HRPVC insulation Amps.

2

4

1

1.0

13.25

264

1.4

15.2

585

4.61

35

43

41

48

2

4

2

1.0

13.95

292

1.4

15.9

632

4.61

35

43

41

48

2

6

1

1.0

14.25

327

1.4

16.2

682

3.08

45

55

50

58

2

6

2

1.0

15.05

368

1.4

17.0

751

3.08

45

55

50

58

2

10

2

1.0

16.95

524

4x0.8

17.7

867

1.83

60

73

70

81

2

16

2

1.0

19.60

747

4x0.8

20.2

1102

1.15

78

95

90

105

2

25

2

1.2

23.20

1092

4x0.8

23.8

1874

0.727

105

123

115

122

2

35

2

1.2

25.60

1394

4x0.8

26.2

1891

0.524

125

147

140

145

3

4

1

1.0

14.05

317

1.4

16.00

659

4.61

30

37

36

42

3

4

2

1.0

14.70

351

1.4

16.65

713

4.61

30

37

36

42

3

6

1

1.0

15.05

401

1.4

17.00

770

3.08

39

48

45

53

3

6

2

1.0

15.90

451

1.4

18.15

860

3.08

39

48

45

53

3

10

2

1.0

17.95

657

4x0.8

19.00

1000

1.83

52

63

60

69

3

16

2

1.0

20.75

939

4x0.8

21.35

1323

1.15

66

81

77

90

3

25

2

1.2

24.70

14.5

4x0.8

25.30

1874

0.727

90

106

99

105

3

35

2

1.2

27.20

1810

4x0.8

27.80

2336

0.524

110

129

120

125

4

4

1

1.0

15.15

385

1.4

17.10

762

4.61

30

37

39

42

4

4

2

1.0

15.90

430

1.4

18.15

828

4.61

30

37

39

42

4

6

1

1.0

16.70

506

1.4

17.40

878

3.08

39

48

45

53

4

6

2

1.0

17.20

559

1.4

18.25

901

3.08

39

48

45

53

4

10

2

1.0

20.00

837

4x0.8

20.60

1220

1.83

52

63

60

69

4

16

2

1.0

22.70

1180

4x0.8

23.35

1621

1.15

65

81

77

90

4

25

2

1.2

27.05

1767

4x0.8

27.65

2293

0.727

90

106

99

105

4

35

2

1.2

30.20

2328

4x0.8

30.90

2921

0.524

110

129

120

125