NAYY / NAYY-fl / NAYY-LS

General information

Cables with rated voltages up to 0.66; , 1.0; , 3,.0 kV are used for transmission and distribution of electric energy at manufacturing entities with low and high humidity, on special cable racks, in blocks of residential buildings, in the open air, at rivers and lakes located at an altitude of up to 4,300 m above sea level. The use of these cables in trenches (under the ground) is not recommended.

STRUCTURE

  1. A twisted round or shaped electric copper or aluminum single- or multi-wire conductor
  2. PVC or SPE insulation
  3. PVC shell

Manufacture of electrical conductors

Type of conductors according to the number of wires forming them

Cross-section, mm2

Round / Shaped

Single-wire

1.5 ÷ 10 / -

Multi-wire

16 ÷ 240 / 25 ÷ 185

Cable specifications

Cable type

Cross-sectional area of conductor, mm2

Approximate cable diameter, mm

Approximate cable weight, kg/km

Maximum electrical resistance of conductor at 20 °С, Ohm/km, not more than

YY / NAYY-fl / NAYY-LS 1.0 kV

1 x 16

1 x 25

1 x 35

1 x 50

1 x 70

1 x 95

1 x 120

1 x 150

1 x 185

1 x 240

1 x 300

1 x 400

10

11

12

14

16

18

19

21

24

26

30

33

119

162

199

263

336

447

533

662

807

1013

1250

1650

1.91

1.20

0.87

0.64

0.443

0.320

0.253

0.206

0.164

0.125

0.100

0.0778

 

Cable specifications

Cable type

Cross-sectional area of conductor, mm2

Approximate cable diameter, mm

Approximate cable weight, kg/km

Maximum electrical resistance of conductor at 20 °С, Ohm/km, not more than

    

NAYY / NAYY-fl / NAYY-LS 1,0 kV

2x16

2x25

2x35

2x50

3 x 16

3 x 25

3 x 35

3 x 50

3 x 70

3 x 95

3 x 120

3 x 150

3 x 185

3 x 240

4 x 2.5

4 x 4.0

4 x 6.0

4 x 10

4 x 16

4 x 25

4 x 35

4 x 50

4 x 70

4 x 95

4 x 120

4 x 150

4 x185

4 x 240

5 x 2.5

5 x 4.0

5 x 6.0

5 х 10

5 х 16

5 х 25

5 х 35

17.8

22.2

24.6

28.6

20

23

25

29

33

38

41

45

50

56

11

12

14

15

18

21

25

28

32

36

42

45

51

56

63

12

13

15

16

20

24

28

31

450

684

843

1135

485

681

870

1148

1512

1976

2324

2961

3552

4439

167

236

286

396

569

826

1029

1365

1828

2358

2812

3542

4255

5322

192

271

332

475

662

963

1206

1.91

1.20

0.87

0.64

1.91

1.20

0.87

0.64

0.443

0.320

0.253

0.206

0.164

0.125

12.4

7.41

5.11

3.08

1.91

1.20

0.87

0.64

0.443

0.320

0.253

0.206

0.164

0.125

12.4

7.41

5.11

1.91

1.20

0.87

    

Cable specifications

Cable type

Cross-sectional area of conductor, mm2

Approximate cable diameter, mm

Approximate cable weight, kg/km

Maximum electrical resistance of conductor at 20 °С, Ohm/km, not more than

    

NAYY / NAYY-fl / NAYY-LS 1.0 kV

3 х 4+1 х 2.5

3 х 6+1 х 4.0

3 х 10+1 х 6.0

3 х 16+1 х 10

3 х 25+1 х 16

3 х 35+1 х 16

3 х 50+1 х 25

3 х 70+1 х 35

3 х 95+1 х 50

3 х 120+1 х 70

3 х 150+1 х 70

3 х 185+1 х 95

3 х 240+1 х 120

13

14

17

20

23

26

29

34

39

42

47

52

58

208.4

251.4

347.8

501.0

702.3

895.7

1211.4

1263.3

2048.9

2070.0

2882.8

3686.5

4604.1

7.41/12.4

5.11/7.41

3.08/5.11

1.91/3.08

1.2/1.91

0.87/1.2

0.64/0.87

0.443/0.64

0.320/443

0.253/0.320

0.206/0.253

0.164/0.206

0.125/0.164

    

 

TECHNICAL SPECIFICATIONS:

  • Rated operating voltage: 0.6/1.0 kV
  • The number of conductors: 1, 2, 3, 4, 5
  • Permissible heating temperature of the cable conductor during operation: +70 °C
  • Maximum temperature in case of short circuit: +160 °C
  • Relative air humidity: 98 %
  • Minimum curvature radius: 15D (outer cable diameter)