Φ3.0mm G.657B3 Fiber Optical Cable GJYFJU-1 G.657B3

Cov khoom

Sib koom ua ke

Specifications

Fiber hom

g657b 3

Geometric nta

Hom ntaub ntawv txoj kab uas hla (MFD) 1300nm

ib m

8.4-9.2 Nws

Cladding txoj kab uas hla

ib m

125 ± 0.7 hli

Core-cladding concentricity yuam kev

ib m

≤0.5

Cladding tsis-circularity

%

≤0.7

Txheej txoj kab uas hla

ib m

245 ± 10

Txheej-cladding concentricity yuam kev

ib m

≤ 12.0

Cov yam ntxwv kis tau tus mob

Cable txiav tawm wavelength λcc

nm

≤1260

Attenuation

1310nm ua

dB/km

≤ 0.35

1 550nm

dB/km

≤ 0.23

Zero dispersion wavelength

ps/(nm2·km)

≤ 0.092

PMD Ntau tus neeg fiber ntau

Ps/km1/2

≤0.1

Macro-khoov induced attenuation

Radius

mm

10

7.5

5

Hloov

/

1

1

1

Qhov siab tshaj plaws 1550nm

dB

0.03 ib

0.08 ib

0.15

Qhov siab tshaj plaws 1625nm

dB

0.1

0.25

0.45 ib

Mechanical Specification

Ua pov thawj

N

≥9

Dynamic stress corrosion susceptibility parameter

/

≥ 20

Txheej sawb quab yuam

N

1.3-8.9 Nws

Lwm yam parameter yog raws li tus qauv

ITU-T G.657 B3

Cov khoom

Specifications

Fiber hom

SM (G.657B3)

Fiber attenuation coefficient

≤0.36dB/km@1310nm

≤0.25dB/km@1550nm

Fiber xim

Xiav

Txoj kab uas hla ntawm xiav fiber ntau

245 ± 10 hli

Optical fiber buffer txheej

Dimension

0.9 ± 0.05 hli

Khoom siv

LSZH

Xim

Xiav

Cov tswv cuab muaj zog

Aramid xov paj

Span

≤70m

Sag

1%

Qhov siab tshaj plaws cua ceev

60 km / h

Outer Jacket

Txoj kab uas hla

3.0 ± 0.1 hli

Khoom siv

TPU FR

Xim

Dub

Thickness

Tsis pub tsawg tshaj 0.6mm

Cable hnyav

8.5 kg/km

Kuaj

Txuj

Tus nqi tshwj xeeb

Kev lees txais

Kev ntxhov siab

IEC 60794-1-21-E1

Qauv ntev: Tsis pub tsawg tshaj 100m.

- Thauj khoom: 800N

- Qhov siab: ≥360mm

- Sijhawm: 10 min.

Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

Crush

IEC 60794-1-21-E3

- Thauj khoom: 500 N

- Ntev: 100 mm

- Sijhawm: 5 min.

Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

Kev cuam tshuam

IEC 60794-1-21-E4

- Radius cuam tshuam nto: 25 mm

- Qhov hnyav: 0.5 kg

- Poob qhov siab: 150mm

- Sijhawm: 1 lub sijhawm rau 3 qhov sib txawv

Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB

Sheath Pull-off Force

IEC 60794-1-21-E21

- Sawb ntev: 50mm

- Rub ceev: 400mm / min

Sheath rub tawm quab yuam: 30N ~ 100N

Sheath strip ntev

Kev tuav haujlwm ib zaug los ntawm stripping pliers

≥10mm

Kub caij tsheb kauj vab

IEC 60794-1-22-F1

- Tus naj npawb ntawm lub voj voog: 1

- Sijhawm ib kauj ruam: 8 teev

20 ℃ → 20 ℃ → 60 ℃ → -

20 ℃ → + 60 ℃ → 20 ℃

Qhov kev hloov hauv attenuation yuav tsum tsawg dua 0.1dB / km