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Telephone installation wires & cables
Telephone installation wires
Analog telephone cables
ISDN cables
LY9ST
Home  >  > Signal and data transmission cables  > Fibre/copper LAN, telephone & CATV cables  > Telephone installation wires & cables  > ISDN cables  > LY9ST

LY9ST
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LY9ST
  • To be installed in private networks
  • For service, industrial or domestic building
  • Ideal for voice - data transmission up to 2 MHz
  • Compliant with Internet and ADSL application
Standards
National  NF C 15-100
Description

Description

Nexans LY9ST cable range is compliant for digital telephone network at 2 MHz. They can be used in inside & duct installation or in gutter. They are not designed for direct connection to the mains. Standard version with ALU/PET overall foil for ideal EMC protection.

  • AWG 20
  • NF C 32-070 C2 sheath
  • RoHS
  • Available in 1, 2, 3, 5, 10, 15, 30 and 56 pairs
  • Others designs possible on demand with MOQ

 

Design

  • Solid plain copper AWG 20 conductor
  • PE coloured insulation
  • PET overall foil
  • ALU/PET overall foil
  • Drainwire: solid copper wire
  • PVC outer jacket

 Cabling and colour coding :

  • Concentric from 2 to 30 pairs
  • With bundle for 56  with 1 spare pair (yellow-red)
  • colour coding according to NF C 93-529-2

Characteristics :

  • Grey outer jacket
  • ROHS 2002/95/EC
  • NF C 32-070-C2 PVC jacket for standard version
  • Maximum tension : 300V AC
  • Maximum current density : 3A/mm²
  • Shortcut maximum power density : 350W/mm²
  • Maximum power density in service : 100W/mm²
  • Maximun temperature of conductor : 70°C

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Characteristics
Construction characteristics
Drain wire Yes  
Screen Swelling powder  
Insulating material PE  
Dimensional characteristics
Conductor cross-section (AWG) 20  
Electrical characteristics
Loop resistance, max. at 20°C 37.5Ohm/km  
Precision of the characteristic impedance 20+/- Ohm  
Ohmical resistance of the insulation at 200 V , min. 5000MOhm.km  
Characteristic impedance at 1MHz 90Ohm  
Maximal capacity at 800Hz 80nF/km  
Capacitance unbalance pair to screen 300pF/500m  
Transmission characteristics
Attenuation, max. 1 MHz 3.5dB/100m  
Near End Crosstalk, below 2 MHz 40dB  
Usage characteristics
Bending factor when installed 15(xD)  
Ambient installation temperature, range 0 .. 50°C  
Operating temperature, range -20 .. 70°C  
Bending factor when laying 10(xD)  

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Your selection
Number of pairs  
Nominal outer diameter  mm
Packaging  
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Select all Items Nexans ref. Name
Make to order product 10020557 LY9 ST 1 pair AWG20 Grey PVC D1000
Make to order product 10013340 LY9 ST 10 pairs AWG20 Grey PVC D1000
Make to order product 10014189 LY9 ST 15 pairs AWG20 Grey PVC D1000
Make to order product 10014441 LY9 ST 2 pairs AWG20 Grey PVC D1000
Make to order product 10025465 LY9 ST 2 pairs AWG20 Grey PVC R100
Make to order product 10023205 LY9 ST 3 pairs AWG20 Grey PVC D1000
Make to order product 10023209 LY9 ST 30 pairs AWG20 Grey PVC D1000
Make to order product 10013339 LY9 ST 5 pairs AWG20 Grey PVC D1000
Make to order product 10089745 LY9 ST 5 pairs AWG20 Grey PVC D500
Make to order product 10023210 LY9 ST 56 pairs AWG20 Grey PVC D1000
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LY 56 pairs colour coding

Pair / Paire 

Wire / Fil 1

Wire / Fil 2

Bundle / Faisceau

1

Light Blue / Bleu Clair

White / Blanc

White / Blanc

2

Light Blue / Bleu Clair

Blue / Bleu

White / Blanc

3

Light Blue / Bleu Clair

Yellow / Jaune

White / Blanc

4

Light Blue / Bleu Clair

Brown / Marron

White / Blanc

5

Light Blue / Bleu Clair

Black / Noir

White / Blanc

6

Light Blue / Bleu Clair

Red / Rouge

White / Blanc

7

Light Blue / Bleu Clair

Green / Vert

White / Blanc

8

Grey / Gris

White / Blanc

Blue / Bleu

9

Grey / Gris

Blue / Bleu

Blue / Bleu

10

Grey / Gris

Yellow / Jaune

Blue / Bleu

11

Grey / Gris

Brown / Marron

Blue / Bleu

12

Grey / Gris

Black / Noir

Blue / Bleu

13

Grey / Gris

Red / Rouge

Blue / Bleu

14

Grey / Gris

Green / Vert

Blue / Bleu

15

Orange 

White / Blanc

Yellow / Jaune

16

Orange 

Blue / Bleu

Yellow / Jaune

17

Orange 

Yellow / Jaune

Yellow / Jaune

18

Orange 

Brown / Marron

Yellow / Jaune

19

Orange 

Black / Noir

Yellow / Jaune

20

Orange 

Red / Rouge

Yellow / Jaune

21

Orange 

Green / Vert

Yellow / Jaune

22

Purple / Violet

White / Blanc

Brown / Marron

23

Purple / Violet

Blue / Bleu

Brown / Marron

24

Purple / Violet

Yellow / Jaune

Brown / Marron

25

Purple / Violet

Brown / Marron

Brown / Marron

26

Purple / Violet

Black / Noir

Brown / Marron

27

Purple / Violet

Red / Rouge

Brown / Marron

28

Purple / Violet

Green / Vert

Brown / Marron

29

Light Blue / Bleu Clair

White / Blanc

Black / Noir

30

Light Blue / Bleu Clair

Blue / Bleu

Black / Noir

31

Light Blue / Bleu Clair

Yellow / Jaune

Black / Noir

32

Light Blue / Bleu Clair

Brown / Marron

Black / Noir

33

Light Blue / Bleu Clair

Black / Noir

Black / Noir

34

Light Blue / Bleu Clair

Red / Rouge

Black / Noir

35

Light Blue / Bleu Clair

Green / Vert

Black / Noir

36

Grey / Gris

White / Blanc

Red / Rouge

37

Grey / Gris

Blue / Bleu

Red / Rouge

38

Grey / Gris

Yellow / Jaune

Red / Rouge

39

Grey / Gris

Brown / Marron

Red / Rouge

40

Grey / Gris

Black / Noir

Red / Rouge

41

Grey / Gris

Red / Rouge

Red / Rouge

42

Grey / Gris

Green / Vert

Red / Rouge

43

Orange 

White / Blanc

Green / Vert

44

Orange 

Blue / Bleu

Green / Vert

45

Orange 

Yellow / Jaune

Green / Vert

46

Orange 

Brown / Marron

Green / Vert

47

Orange 

Black / Noir

Green / Vert

48

Orange 

Red / Rouge

Green / Vert

49

Orange 

Green / Vert

Green / Vert

50

Purple / Violet

White / Blanc

Purple / Violet

51

Purple / Violet

Blue / Bleu

Purple / Violet

52

Purple / Violet

Yellow / Jaune

Purple / Violet

53

Purple / Violet

Brown / Marron

Purple / Violet

54

Purple / Violet

Black / Noir

Purple / Violet

55

Purple / Violet

Red / Rouge

Purple / Violet

56

Purple / Violet

Green / Vert

Purple / Violet


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