Mini Air-blown Cable

Attenuation (+20℃)

@850nm

≤3.0dB/km

≤3.0dB/km

@1300nm

≤1.0dB/km

≤1.0dB/km

@1310nm

≤0.36dB/km

≤0.36dB/km

@1550nm

≤0.22dB/km

≤0.23dB/km

Bandwidth (Class A)

@850

≥500MHZ·km

≥200MHZ·km

@1300

≥1000MHZ·km

≥600MHZ·km

Numerical Aperture

0.200±0.015NA

0.275±0.015NA

Cable Cut-off Wavelength λcc

≤1260nm

≤1480nm

MTE1.8

MTE2.0

MTE2.3

MTE2.5

MTE2.8

Fiber Count

2～4

2～4

6～12

2～12

14～24

HDPE Outer Sheath Thickness

Nominal: 0.20mm, Mini: 0.15mm

Nominal Outer Diameter

1.8mm

2.0mm

2.3mm

2.5mm

2.8mm

Approximate Weight

2.6 kg/km

4.0 kg/km

5.0 kg/km

6.0 kg/km

7.0kg/km

Attenuation (single-mode fiber)

1310nm/1550nm ≤0.35/0.22dB/km

Max. Pulling Force

40N

40N

50N

60N

60N

Max. Squeeze Force

600N/100mm

Mini Permissible Static / Dynamic Bending Radius

10x/20x O.D. of fiber optic cable

Temperature Range

Storage -30～＋60℃; Installation -10～＋40℃; Operation -20～＋50℃

Fiber optic cable life (valuation)

25 YEARS

Tension

IEC 60794-1-2-E1

(GB/T 7424.2-E1)

Fiber Strain (%)

Accessory Decay (dB)

Short-term test tension is the maximum tension.
Long-term test tension is 1/3 of the maximum tension

Short-term ≤0.3
Long-term ≤0.1

Short-term: ≤0.1,
No significant strain after stress relief;
Long-term: No Significant

Flattening force

IEC 60794-1-2-E3

(GB/T 7424.2-E3)

Short-term crushing force: additional attenuation ≤ 0.05.
Long-term crushing force: no significant.
After stress removal, no visible residual additional attenuation of the fiber, the
No visible cracking on the sheath surface

Short-term test pressure:600N
Long-term test pressure: 200N

Repeated bending Test

IEC 60794-1-2-E6
(GB/T 7424.2-E6)

After testing: no visible residual accessory attenuation of the fiber.
No visually visible cracking of the sheath

Bending radius = 20 times the diameter of the micro cable

Load = 15N

Bending times: 25

Torsion test

IEC 60794-1-2-E7

(GB/T 7424.2-E7)

After the test: no fiber breakage and no visually visible cracking of the sheath.
After stress removal, no obvious residual additional attenuation

Turning angle: ±180º

Load = 15N

Number of torsions: 5

Winding test

IEC 60794-1-2-E11A
(GB/T 7424.2-E11A)

After the test: no fiber breakage and no visually visible cracking of the sheath

Mandrel diameter = 20 times the diameter of the micro cable

Number of tightly wound turns = 10

Number of cycles = 5

All the above results are tested at 1550nm wavelength

Polimente: PRM-196, PR140 etc.
Air pressure: 13bar

Fiber Count

Microtube type
3.5/5.0mm

Microtube type
5.5/7.0mm

2～12 core

800m

1500m

14～24 core

500m

1500m

Temperature Performance

IEC 60794-1-2-F1

Additional attenuation of fiber (1550nm)

≤0.1 dB/km

Water penetration performance

IEC 60794-1-2-F5B

1m water height, 3m cable, test time 24 hours
No water seepage from the other end of the micro cable

Drip performance

IEC 60794-1-2-E14

Microcables are maintained at an ambient temperature of 70°C for 24 hours
No filler compound drops out of microcables