FTTH ordinary home optical cable (GYQFXTBP)

Identification

GYQFXTBP-2/4/8B1.3-RTS-1.5KN

Application

Flat  ADSS cable

Cross Section

(not to scale)

Configuration

- Central loose tube with several optical fibers, filled with thixotropic compound

- Strength member: FRP with glue

- Outer sheath: HDPE, black,anti-UV

Temperature Range

Storage and transport

-50 to +70°C

Installation

-10 to +50°C

Operation

-50 to +70°C

Standards

IEC 60793-1, IEC 60793-2, IEC 60794-4-20

IEC 60794-1-1, IEC 60794-1-2

IEC 60794-1-21, IEC 60794-1-22

EIA/TIA 598

ZTT Specification

/

Customer Reference

Common standard

Number of fibers

2

4

Loose tubes x fibers per tube

1x2

1x4

Loose tube diameter

1.8±0.1mm

Strength  member

Rubber FRP:1.1*1.2mm*2

Cable diameter

2.8*5.8mm±0.3

MAT

0.8KN

RTS

1.5KN

Weight

18kg/km±15%

Crush resistance

2.2KN/10cm

Min. bending radius

30x cable Ø (installation), 15x cable Ø (operation)

Tube Colors

1

Natural

Standard

ZTT-ALF® G.652D Fiber

Optical

Fibre attenuation

.. cabled

@ 1310 nm

≤0.36 dB/km

@ 1550 nm

≤0.22 dB/km

Mode field diameter (MFD)

 9.2 ± 0.4 µm @1310 nm

Zero dispersion wavelength

1300~1324 nm

Zero dispersion slope

≤0.092 ps/nm² ∙km

Cable cutoff wavelength(λcc)

≤1260 nm

Macro bending loss

(100 turns; Ф50 mm)      @1550 nm

 (100 turns; Ф50 mm)     @1625 nm

≤ 0.05 dB

≤ 0.10 dB

Geometric

Coating diameter

245± 15 µm

Cladding diameter

125 ± 1 µm

Core/clad concentricity error

≤0.6 µm

Cladding non-circularity

≤1.0 %

Coating concentricity error

≤12 µm

Mechanical

Proof stress

≥0.69 Gpa

Test

Conditions

Acceptance criteria

Tensile strength

IEC 60794-1-21 E1

Tensile strength: see Point 3

Sample length: ≥ 50 m, Duration: 1 min

- After test, change of attenuation:≤0.05dB

- No damage

Crush resistance

IEC 60794-1-21 E3A

Crush: see Point 3

Test duration: 1 min, number of test: 3

- After test, change of attenuation:≤0.05dB

- No damage

Impact

IEC 60794-1-21 E4

Impact energy: 5J

R = 300 mm, number of places/tests: 3

- After test, change of attenuation:≤0.05dB

- No damage

Repeated bending

IEC 60794-1-21 E6

Bending radius: 30x cable Ø

25 cycles

- After test, change of attenuation:≤0.05dB

- No damage

Torsion

IEC 60794-1-21 E7

Sample length: 2 m

±180°, 10 cycles

- After test, change of attenuation:≤0.05dB

- No damage

Bend

IEC 60794-1-21 E11

Bending radius: 30x cable Ø

4 bends, 3 cycles

- After test, change of attenuation:≤0.05dB

- No damage

Temperature cycling

IEC 60794-1-22 F1

-50℃→ +70℃

8 hours at each step, 2 cycles

- Attenuation variation for reference value (the attenuation to be measured before test at +20±3℃) ≤ 0.15 dB/km at 1550nm and reversible after test)

Water penetration

IEC 60794-1-22 F5

Sample length: 3 m

Water column height: 1 m

Test duration: 24 h

- No water leakage from the opposite of the Cable core