Single Axial Loose Tube Optical Fiber Lead-in Cable

Items

Description

Before cable

After cable

atten.1310

≤0.35dB/km

≤0.40dB/km

atten.1383

≤0.35dB/km

≤0.40dB/km

atten.1550

≤0.22dB/km

≤0.30dB/km

atten.1625

≤0.24dB/km

≤0.35dB/km

Cable cut-off wavelength

≤1260 nm

Zero-dispersion wavelength

1302 ~ 1324 nm

Zero-dispersion slope

≤0.091 ps/(nm^2.km)

Mode field diameter

@ 1310 nm 8.8~9.6μm

Core/Clad concentricity error

≤0.6μm

Cladding diameter

124.8±0.7μm

Cladding non-circularity

≤1.0%

Primary Coating diameter

245±5μm

Macro-bend induced attenuation

16mm radius, 1 turn

25mm radius , 100turns

Δ≤0.05dB @1550nm

Δ≤0.05 dB @1550nm

Items

Descriptions

Fiber

Fiber type

G652D

Fiber count

2~12

Color

Blue/Orange/Green/Brown/Slate/White/

Red/Black/Yellow/Violet/Pink/Aqua

Loose tube

Material

PBT

Water-blocking material

Gel-filled

Diameter

2.8mm

Strength member

Material

Aramid yarn /Water-blocking yarn

inner jacket

Material

HDPE

Color

Blue

Thickness

≥1.2mm

Diameter

5.8±0.3mm

Outer jacket

Material

Nylon

Color

Natural Color

Thickness

≥0.4mm

Diameter

6.8±0.2mm

Weight

35kg/km (Approx.)

Items

Descriptions

Tensile Strength

(IEC 60794-1-2 E1)

short-term

450N

long-term

250N

Crush

(IEC 60794-1-2 E3)

short-term

1000N/100mm

long-term

500N/100mm

Temperature Range

(IEC 60794-1-2 F1)

Storage/Operation

-40℃-+70℃

Repeated Bending Radius

(IEC 60794-1-2 E6)

No obvious change in attenuation and no damage

Torsion (IEC 60794-1-2 E7)

Water Penetration

IEC 60794-1-2 F5

RoHS (2011/65/EU)

Compliant