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四芯蝶形引入光纤带光缆

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Fiber Parameters

NO.

Items

Specifications

G.657A

1

Cladding Diameter (μm)

125±0.7

2

Cladding Non-Circularity(%)

≤0.7

3

Core-Cladding Concentricity Error(μm)

≤0.5

4

Mode Field Diameter (μm)

1310nm

9.0±0.4

1550nm

10.1±0.5

5

Coating Diameter(uncolored) (μm)

242±7

6

Coating Diameter (colored)(μm)

250±10

6

Cladding-Coating Concentricity Error(μm)

<12

7

Fiber Cutoff Wavelength (nm)

λccf ≤1260

8

Attenuation(max.) (dB/km)

1310nm

≤0.35

1550nm

≤0.21

9

Bend Loss(dB)

Bend Radius

10

15

Bend Turns

1

10

1550nm

≤0.75

≤025

1625nm

≤1.5

≤1.0

 

Cable Parameters

Items

Specifications

Fiber Type

G.657A

Fiber Count

4

Strength Member

FRP/steel wire

Jacket

Dimension

(4.0±0.2)mm × (2.0±0.2)mm

Material

LSZH

 

Mechanical and Environmental Characteristics

Items

Unite

Specifications

FRP

steel wire

Tension(Long Term)

N

60

100

Tension(Short Term)

N

100

200

Crush(Long Term)

N/10cm

500

1000

Crush(Short Term)

N/10cm

1000

2200

Min. Bend Radius(Dynamic)

mm

10H

Min. Bend Radius(Static)

mm

20H

Operation temperature

-40~+70