• Loose tube with 1 optical fibres(natural)
• Outer sheath: White, LSZH, with 2 FRP embedded in the sheath symmetrically

Storage and transport
-20 to +60°C

Installation
-5 to +40°C

Operation
-20 to +60°C

Fibre attenuation
.. cabled

@1310 nm
≤0.40 dB/km

@1550 nm
≤0.30 dB/km

Macro bending Loss
(10 turns; Ф30 mm) @1550 nm
(10 turns; Ф30 mm) @1625 nm
(1 turns; Ф20 mm) @1550 nm
(1 turns; Ф20 mm) @1625 nm
(1 turns; Ф15 mm) @1550 nm
(1 turns; Ф15 mm) @1625 nm

≤ 0.03 dB
≤ 0.10 dB
≤ 0.10 dB
≤ 0.20 dB
≤ 0.50 dB
≤ 1.00 dB

Tension Loading
IEC 60794-1-2 E1

Tensile strength: see Point 3
Sample length: ≥ 50 m, Test duration: 10 min

- Attenuation change reversible

- No damage

Crush/Compression
IEC 60794-1-2 E3

Crush: see Point 3
Test duration: 1 min, number of tests: 3

- Attenuation change reversible

- No damage

Impact Resistance
IEC 60794-1-2 E4

Impact energy: 5 J
R = 300 mm, number of places/tests: 3

- Attenuation change reversible

- No damage

Repeated Bending
IEC 60794-1-2 E6

Bending radius: 20D,
25 cycles

- Attenuation change reversible

- No damage

Torsion/Twist
IEC 60794-1-2 E7

Sample length: 2 m
± 180°, 5 cycles

- Attenuation change reversible

- No damage

Bend
IEC 60794-1-2 E11

Bending radius: 10D
4 bends, 3 cycles

- Attenuation change reversible

- No damage

Temperature cycling
IEC 60794-1-2 F1

-20°C ~ +70°C
12 hours at each temperature step
2 cycles

- Change of attenuation ≤ 0.10 dB/km at 1550nm

- No damage

Water penetration
IEC 60794-1-2 F5

Sample length: 3 m, water column height: 1 m
Test duration: 24 h