stainless steel tube 27% ACS optical fiber OPGW Communication wire

Nominal Cross Sectional area

mm²

57

Center- Stainless Steel Tube –No./Dia.

mm

1/3.5

L1- Aluminum Clad Steel Wires(27%) –No./Dia.

mm

6/3.5

Lay Direction-Outer Layer

RIGHT HAND

Nominal Overall Diameter

mm

11

Ultimate Tensile Strength or Breaking Load

kN

57.2

Approximate Total Mass

kg/km

0.41

Electrical Resistance at 20º C

omega/km

1.106

Modulus of Elasticity

N/ mm²

162,000

Coefficient of Linear Expansion

x10-6/0C

13.4

Short Circuit Current Capacity(Ambient =20℃)

kA²S

25

Optical Fiber Type

–

Single Mode G.652

Manufacturer

–

OFS

Number of Optical Fiber

12

Mode Field Diameter-1310nm

µm

9.2±0.5

Mode Field Diameter-1550nm

µm

10.4±0.8

Cladding Diameter

µm

125.0±1.0

Core-Clad Concentricity

µm

≤ 0.5

Cladding Non-Circularity

%

≤ 1.0

Coating Diameter

µm

235-250

Coating-Cladding Concentricity

µm

<12

Attenuation Coefficient-1310nm

dB/km

≤0.35

Attenuation Coefficient-1550nm

dB/km

≤0.22

Cable Cut-Off Wavelength

nm

≤1260

Zero Dispersion Wavelength

nm

1300-1324

Zero Dispersion Slope

Ps/nm².km

≤0.092