Telecommunication cable
J-Y(St)Y
Copper conductors
PVC insulation
Screen of Aluminium foil
PVC sheath
Application:
For connection of telecommunication and data transmission systems.
Not recommended for power supply, as well as for underground installation.
Technical characteristics:
- Produced according to DIN VDE 0815
- Conductor diameter: 0.60 mm and 0.80 mm
- Loop resistance at +20 0C:
- For 0.6 mm: 130 Ohm/km
- For 0.8 mm: 73.2 Ohm/km
- Insulation resistance at +20 0C: 100 MOhm.km
- Peak working voltage: 300 V
- Test voltage:
- Between the cores of the active pair: 800 V
- Between cores and screen: 800 V
- Nominal capacitance at frequency 800 Hz – max. 100 nF/km
- Temperature range:
- Mobile installation: from -5 °C to +50 °C
- Fixed installation: from -30 °C to +70 °C
- Minimum single time bending radius during installation: 7.5 D
- Capacitance unbalance k1 between pairs at frequency 800 Hz: 300 pF/100 m
- Sheath colour: Gray
Cable design:
- Copper conductors with diameter 0.60 mm and 0.80 mm
- Insulation: PVC
- Twisted pairs
- Bunch of twisted pairs
- Core wrapping with separating polyester tape
- Electrostatic screen of plastic coated AL foil with drain copper wire with diameter:
- For cables up to 10 pairs: 0.4 mm
- For cables above 10 pairs: 0.6 mm
- Sheath: PVC
Cable identification:
- J – installation cable
- Y – PVC insulation or sheath
- St – static screen
- Lg – cores twisted in pairs
Construction of pairs:
| Number of pairs |
Number of pairs in layer |
| 1 layer |
2 layer |
3 layer |
4 layer |
5 layer |
6 layer |
| 3 |
3 |
- |
- |
- |
- |
- |
| 4 |
4 |
- |
- |
- |
- |
- |
| 6 |
6 |
- |
- |
- |
- |
- |
| 8 |
1 |
7 |
- |
- |
- |
- |
| 10 |
2 |
8 |
- |
- |
- |
- |
| 12 |
3 |
9 |
- |
- |
- |
- |
| 16 |
5 |
11 |
- |
- |
- |
- |
| 20 |
1 |
6 |
13 |
- |
- |
- |
| 24 |
2 |
8 |
14 |
- |
- |
- |
| 30 |
4 |
10 |
16 |
- |
- |
- |
| 40 |
1 |
7 |
13 |
19 |
- |
- |
| 50 |
4 |
10 |
15 |
21 |
- |
- |
| 100 |
2 |
8 |
14 |
20 |
25 |
31 |
Data:
| Size |
Nominal Cable Diameter, mm |
Nominal Copper Weight, kg/km |
Nominal Cable Weight, kg/km |
| J-Y(st)-Y |
| 1X2X0.6 |
4.4 |
5.4 |
24 |
| 2X2X0.6 |
4.8 |
11.0 |
36 |
| 3X2X0.6 |
6.0 |
16.0 |
50 |
| 4X2X0.6 |
6.5 |
22.0 |
57 |
| 5X2X0.6 |
6.9 |
27.0 |
70 |
| 6X2X0.6 |
7.5 |
33.0 |
85 |
| 8X2X0.6 |
7.8 |
44.0 |
97 |
| 10X2X0.6 |
8.9 |
55.0 |
116 |
| 12X2X0.6 |
9.5 |
65.0 |
139 |
| 14X2X0.6 |
10.0 |
75.0 |
157 |
| 16X2X0.6 |
10.5 |
86.0 |
175 |
| 20X2X0.6 |
11.2 |
108.0 |
210 |
| 24X2X0.6 |
12.8 |
129.0 |
259 |
| 30X2X0.6 |
13.9 |
161.0 |
312 |
| 40X2X0.6 |
15.3 |
216.0 |
368 |
| 50X2X0.6 |
16.4 |
269.0 |
460 |
| 100X2X0.6 |
22.9 |
536.0 |
819 |
| 1X2X0.8 |
5.7 |
9.6 |
40 |
| 2X2X0.8 |
6.3 |
19.0 |
60 |
| 3X2X0.8 |
8.2 |
29.0 |
84 |
| 4X2X0.8 |
9.0 |
38.0 |
104 |
| 5X2X0.8 |
9.7 |
48.0 |
124 |
| 6X2X0.8 |
10.7 |
53.0 |
153 |
| 8X2X0.8 |
10.9 |
58.0 |
177 |
| 10X2X0.8 |
13.2 |
96.0 |
230 |
| 12X2X0.8 |
14.1 |
115.0 |
269 |
| 14X2X0.8 |
15.0 |
134.0 |
305 |
| 16X2X0.8 |
15.6 |
154.0 |
341 |
| 20X2X0.8 |
16.9 |
192.0 |
411 |
| 24X2X0.8 |
19.1 |
230.0 |
503 |
| 30X2X0.8 |
21.0 |
288.0 |
610 |
| 40X2X0.8 |
23.6 |
382.0 |
720 |
| 50X2X0.8 |
25.9 |
477.0 |
906 |
| 100X2X0.8 |
35.9 |
951.0 |
1689 |
Please contact us for more information.
