Indoor

Riser TB

Riser tight-buffered (TB) is applied inside buildings (including vertical runs), in trays, channels, on outer sides of buildings, as well as in ducts, tubes and blocks. Suitable for blowing into protecting polyethylene tubes

1

Optical fiber

2

Tight-buffer

3

Fiberglass rods

4

Halogen-free flame-retardant jacket

5

Match marks (jacket opening marking)

Perfect solution for high buildings: the fiber is buffered up to floor box or up to the subscriber’s flat

Operation temperature range down to -30C

Easy access to the fiber at any place of the cable

Flame-retardant

UV-resistant

All-dielectric construction

Up to 48 fibers

Allowable tensile strength up to 400 N

Resistance to crushing load — 80-200 N/сm

Max rated design tension 400 N
Crush — 80 N/cm
Fiber count up to 4 up to 12 up to 24 up to 36 up to 48
Cable diameter, mm 6.5 8.5 10.5 14.5 14.5
Cable weight, kg/km 41.5 63.8 90.1 156.5 168.6
Min bending radius, mm 65 85 105 145 145
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Operation temperature -30°С…+50°С
Installation temperature -10°С…+50°С
Transportation and storage temperature -50°С…+50°С
Minimum bending radius 10x cable diameter
Life time 25 years