The indoor multi-core distribution cable structure is based on tight-buffered optical fiber as the basic unit. The multi-core bundled cable is used as a subunit and is twisted into a circular shape with FRP and then extruded into a PVC (or LSZH) sheath to form a cable. Between the core and the sheath, a dry water blocking material is placed.
Fiber Count |
Dimension (MM) |
Weight (kg/km) |
Tensile (N) LongTerm/Short Term |
Crush(N/100mm) LongTerm/Short Term |
Min.Bend Radius(mm) Dynamic / Static |
Temperature (°C) |
|||
4 |
5.0 |
19 |
130 |
440 |
200 |
1000 |
20D |
10D |
-20~+70 |
6 |
5.2 |
23 |
130 |
440 |
200 |
1000 |
20D |
10D |
-20~+70 |
8 |
5.5 |
26 |
130 |
440 |
200 |
1000 |
20D |
10D |
-20~+70 |
12 |
6.5 |
36.5 |
200 |
660 |
200 |
1000 |
20D |
10D |
-20~+70 |
16 |
7.5 |
44.5 |
200 |
660 |
200 |
1000 |
20D |
10D |
-20~+70 |
24 |
8.2 |
54.5 |
200 |
660 |
200 |
1000 |
20D |
10D |
-20~+70 |
36 |
9.2 |
72.0 |
200 |
660 |
200 |
1000 |
20D |
10D |
-20~+70 |
48 |
10.5 |
90.0 |
200 |
660 |
200 |
1000 |
20D |
10D |
-20~+70 |
Note: 1. All the values in the table, which are for reference only, are subject to change without notice; 2. The cable dimension and weight are in accordance with tight-buffered fiber withφ0.9mm outer diameter; 3. Dis outer diameter of the round cable; 4. The minimum bend radius (static) is 5D when G.657 fiber is used. |