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Cabluri optice autoportante
Optical Ground Wire
LTC ADSS
|
LTC Fig 8
Construction
2-layer constructions
3-layer constructions
1
Stainless Steel Tube
1 x 2.7 mm
3 x 2.7 mm
1 x 2.7 mm
2
Max. fibre count
24
72
24
3
ACS
17
centre wire
2.8 mm
2.8 mm
2.8 mm
4
ACS peripheral wires
5 x 2.7 mm
3 x 2.7 mm
5 x 2.7 mm
5
AA
18
peripheral wires
12 x 2.7 mm
10 x 3.5 mm
12 x 2.7 mm +
16 x 3.1 mm
Temperature Range
Transport and storage
Installation
In use
-40 °C to +80 °C
-10°C to +50 °C
-40 °C to +80 °C
OPGW
Mechanical Properties
Units
2-layer constructions
3-layer constructions
Type of OPGW
24B1-105
[64;100.2]
24B1-130
[73;166.3]
72B1-120
[58;143.2]
24B1-225
[101;513.8]
Outer diameter
mm
13.6
15.2
15.2
19.8
Mass
kg/km
440
516
472
774
Min. bend radius
Static
mm
340
380
380
500
Dynamic
mm
210
230
230
300
Rated tensile strength
kN
63.6
73
58.4
100.9
Max allowed tensile strength
kN
25.44
29.2
23.36
40.36
Every day stress
kN
15.9
18.25
14.6
25.23
Installation tension
kN
6.36
11
8.76
20.18
Cross sectional area
mm
2
103.5
131
119.5
224.2
Coefficient of linear expansion
10
-6
/°C
17.4
18.3
19.3
17.38
Modulus of elasticity
GPa
101
94.4
88
101
Short current capacity
kA
2
.s
100.2
166.2
143.2
513.8
Short current (1s, 20°C to 200°C)
kA
142
18.23
11.96
22.66
DC resistance
Ω/km
0.407
0.305
0.318
0.165
Cabluri Electrice
Cabluri electrice 450/750V
Date Generale Fibra Optica
Fibra Optica Single Mode
Fibra Optica Multi Mode
Simboluri
Culori fibre si tuburi
Materiale si tipuri constructive
Cabluri de fibra optica
Cabluri optice pt interior
Pigtail Cables
Simplex Cables
Duplex Cables
Break-out Cables
Cabluri optice exterior
CTC 0.7kN
CTC 1.2kN
CTC 2.5kN
CTC CS 1.2kN
CTC CS 2.5kN
LTC
LTC RP
LTC CS
Cabluri optice autoportante
LTC ADSS
LTC Figure 8
OPGW
Cabluri optice universale
CTC LSZH 0.7kN
CTC LSZH 1.2kN
CTC LSZH 2.5kN
LTC LSZH
LTC RP LSZH
Cabluri optice miniaturale
LTMC
CTMC
EPFU
MuC