optical fibre cables
single and duplex/zip optical cables for patchcords

- Fibre: single mode optical fibre SM (see note 1)
- Protection: tight protection nominal diameter 900 μm
- Strength member : aramidic yarns
- Inner jacket : thermoplastic compound LSZH (M) flame retardant according to IEC 332-3 std. whit reduce emission of smoke and toxic and corrosive gasses according to IEC 754-1 std. and IEC 1034-1/2 std.
- Outer jacket : thermoplastic compound LSZH (M)flame retardant according to IEC 332-3 std. whit reduce emission of smoke and toxic and corrosive gasses according to IEC 754-1 std. and IEC 1034-1/2 std.
MARKING : METALLURGICA BRESCIANA + PART NUMBER
| DESCRIPTION |
N° FIBRE |
Ø EXTERNAL mm |
MIN BENDING RADIUS mm |
MAX PULLING TENSION N |
NOM CABLE WEIGHT kg/km |
OPERATING TEMPERATURE °C |
| TOT1 1 (1SM)/KM |
1 |
2,5 |
40 |
140 |
7 |
-20 ÷ +60 |
| TOT2 2 (1 SM KM)/M-flat |
2 |
3,5/6 |
50 |
300 |
20 |
-20 ÷ +60 |
NOTE:
1) - Also available whit MM 50/125/250 μm MM-62.5/125/250 μm-MM 200/230 μm
- In the duplex/zip optical cable the single fibre are numbered on the inner jacket