Direct Buried

Direct Buried MT GSW Multi-tube (MT) galvanized steel wires (GSW) double jacket

Application: direct buried installation

Central strength member (FRP rod)

Optical fiber

Gel-filled loose tube

Water-swellable yarns

Inner jacket

Armor of galvanized steel wires

Jacket

Ripcord

Maximum rated design tension up to 80 kN

Resistance to crushing load up to 1 kN/сm

Reliable protection from serious mechanical impact

Excellent rodent resistance

Optical Fibre
Specifications

Color Coding

Maximum rated design tension (MRDT), kN	10...80
Crush, kN/cm	0.4...1

Maximum rated design tension (MRDT), kN	10
Crush, kN/cm	0.4
Fiber count, up to	48 (4х12)	72 (6х12)	96 (4х24)	144 (6х24)
Cable diameter, mm	16.4	13.0	14.1	14.2
Cable weight, kg/km	253.4	294.8	297.0	420.0
Minimum bending radius, mm	212	195	213	246

Maximum rated design tension (MRDT), kN	40
Crush, kN/cm	0.8
Fiber count, up to	72 (6х12)	144 (6х24)
Cable diameter, mm	23	24
Cable weight, kg/km	553.4	587.3
Minimum bending radius, mm	345	360

Maximum rated design tension (MRDT), kN	40
Crush, kN/cm	1
Fiber count, up to	72 (6х12)	144 (6х24)
Cable diameter, mm	18.6	20.0
Cable weight, kg/km	564.2	636.6
Minimum bending radius, mm	279	300

Maximum rated design tension (MRDT), kN	80
Crush, kN/cm	1
Fiber count, up to	72 (6х12)	144 (6х24)
Cable diameter, mm	20.8	23.2
Cable weight, kg/km	1190.3	904.2
Minimum bending radius, mm	348	312

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Transportation and storage temperature	+70°C ... -40°C
Installation temperature	+50°C ... -10°C
Operating temperature	-40°C ... +70°C
Minimum bending radius	15 x cable diameter
Design life	25 years

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