48 Cores GYFY All-Dielectric Stranded Loose Tube Optical Fiber Cable With GFRP CSM For Duct Installation – Manufactured in China by SoctFiber

Model:

GYFY-48F

Packing:

Wooden Spool

Brand:

OEM

MOQ:

30km

Categories:

Duct and Aerial Cable

Delivery time:

5-25 Days

Certificates:

ISO9001

Port of Loading:

SHANGHAI/NINGBO CHINA

Length:

6000m/Plywood wood drum or customer order

Term of payment:

30%TT as deposit,70%Balance before shipping

Product Description

48 Cores GYFY All-Dielectric Stranded Loose Tube Optical Fiber Cable With GFRP CSM For Duct Installation

GYFTY 48F is a 48-core all-dielectric loose tube Fiber Optic Cable, designed for duct installations. It features a stranded loose tube structure with a glass fiber reinforced plastic (GFRP) central strength member, providing enhanced mechanical strength and environmental resilience. Manufactured with water-blocking technology, it ensures long-term reliability in harsh outdoor conditions.

Feature:

Application:

• 48-core G652D fiber for high-capacity data transmission.
• All-dielectric design eliminates electromagnetic interference (EMI).
• Water-blocking technology enhances moisture resistance.
• UV-resistant polyethylene sheath for outdoor durability.
• High tensile strength for aerial and duct applications.

• Long-haul and metropolitan area networks.
• Outdoor duct and aerial deployments.
• FTTH (Fiber to the Home) backbone networks.
• High-speed data transmission systems.
• Industrial and campus fiber infrastructure.

Cross section of cable:

48 Cores GYFY All-Dielectric Stranded Loose Tube Optical Fiber Cable

With GFRP CSM For Duct Installation

Optical fiber type and properties

Item

Unit

Specification

Fiber Model

/

G.652D

Mode field diameter

1310nm

mm

9.2 ± 0.4

Cladding diameter

mm

125.0 ± 0.7

Cladding non-circularity

%

£0.8

Coating diameter

mm

245± 10

Coating/cladding concentricity error

mm

£12.5

Cable cut-off wavelength

nm

£ 1260

Attenuation Coefficient

1310nm

dB/km

£0.35

1550nm

dB/km

£0.21

Proof stress level

kpsi

≥100

Dimensions of cable constructions

Fiber count

48

Structure

1+8

Fibers per tube

8*6F

Loose tube diameter (mm)

1.8±0.1

CSM diameter /pad diameter (mm)

3.2/3.2

Minimum Thickness of outer jacket (mm)

1.5

Cable diameter(mm)

12.0±0.5

Cable weight(kg/km)

119

Cable performance

Item

Parameters

Fiber

Color

Full color spectrum

Loose tube

Material

PBT

Color

Full color spectrum

Filler

Material

PE

Color

White

CSM

Material

FRP

Non-metal reinforced pieces

Material

Water blocking glass yarn

Outer jacket

Material

MDPE

Color

Black

Min. bending radius

Static

10 times cable diameter

Dynamic

times cable diameter

Tensile performance

Short term

3*W*9.81N

（ Additional attenuation£0.1dB）

Crush

Short term

2000N/100mm

（Additional attenuation£0.1dB）

Environmental performance

Item

Standard

Parameters

Operation temperature

IEC 60794-1-2 F1

-30℃～+70℃

Packaging

Cable type

Drum

Height

(mm)

Width

(mm)

Inner diameter

(mm)

Length

(km)

Drum type

GYFY-48F

1350

960

500

6

Plywood wood drum

Cable Standard

SOCT Cable Systems Products comply with one or several of the following standards.Meanwhile it comply with many other countries'standard

DIN VDE 0888

Telcordia GR-20

DIN VDE 0472

Telcordia GR-409

IEC 60793

GB/T 7424.1-1998

IEC 60794

YD/T 901-2001

IEC 60332

YD/T 1258.1~6,2003-2006

ITU-T G.651 to G.657

YD/T 1997-2009

TIA-EIA 598-B

Optic Color Code

Fiber No.

Color Gode
TIA=EIA 598-B

Symbol

Fiber No.

Color Gode
DIN-VDE 0888

Symbol

1

Blue

BL

1

Red

RD

2

Orange

OR

2

Green

GR

3

Green

GR

3

Blue

BL

4

Brown

BR

4

Yellow

YL

5

Slate

SL

5

White

WH

6

White

WH

6

Slate

SL

7

Red

RD

7

Brown

BR

8

Black

BK

8

Violet

VI

9

Yellow

YL

9

Aqua

AQ

10

Violet

VI

10

Black

BK

11

Rose

RS

11

Orange

OR

12

Aqua

AQ

12

Rose

RS

Note:
TIA-ElA 598-B standard color is used by SOCT for individual fibers or tubes or yarns, unless otherwise specifed.
The color is arranged from NO.1 successively.
Muti fibers per unit up to 24 fibers,fiber number 13 to 24 with black ring.
When order of different fiber types(SM and MM) in one cable,the first color is assigned to the SM fibers and then MM fibers successively.
For the indoor cable,the jacket color of Single Mode Fiber Cabel is Yellow and the Oranger for the Multi-Mode OM1 and OM2 Fiber Cable,and the Aqua for the 50/125 OM3 or OM4 Fiber Cable,unless otherwise specified.

Jacket Material List

Code

Name of Material

Note

1

LSZH

Low smoke zero halogen

2

PE

Polyethylenne(LDPE,MDPE,HDPE)

3

PVC

Polyvinyl Chloride

4

PA(Nylon)

Ployamide

5

TPU

Thermoplastic Urethane

6

FRPE

Flame Retardant Polyethylene

7

TPE

Thermoplastic Elastomer

8

ATPE

Anti-trace Polyethylene

Usually the single-mode ITU-T G652D fiber which can be used at 1310nm and 1550nm wavelength,and has lowattenuation less than 0.22dB/Km is widely used for making the cable for supporting the long-distance networks.In order to meet the development of MAN network, access network and premise local area network(LAN) requirements the ITU-T G652D, G655A/B/C and G657A/B single-mode fibers are also popularly required now.
Multil-mode fiber normally used at 850nm and 1300nm wavelength has high attenuation and small dispersion. It has been mostly applied to the short-distance fiber optic transmission networks because of its limited transmission bandwidth, Multi-mode fiber however has excellent connection coupling efficiency due to its large NA (Numerical Aperture) parameter, 50/125um and 62.5/125um multil-mode fibers are currently widely deployed in LAN system.Meanwhile more and more specialized optical fibers are requested and used for military, transportation control system, new energy and power supply industry.

Optical Fiber Indicate

Optical Fiber Type Description

ITU-T/IEC

Symbol

Single-Mode 9/125 OS1

ITU-T G.652.B,IEC 60793-2-50 B1.1

G652B

Single-Mode 9/125 OS2 Low Water Peak

ITU-T G.652.D,IEC 60793-2-50 B1.3

G652D

Single-Mode 9/125 Non-zero Dispersion Shifted G655C

ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e

G655C

Single-Mode 9/125 Non-zero Dispersion Shifted G655D

ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e

G655D

Single-Mode 9/125 Non-zero Dispersion Shifted G655E

ITU-T G.655.C/D/E,IEC 60793-2-50-B4_c/d/e

G655E

Single-Mode 9/125 OS2 Low Water Peak BI.G657A1

ITU-T G.657.A1,IEC 60793-2-50 B6_a1

G657A1

Single-Mode 9/125 OS2 Low Water Peak BI.G657A2

ITU-T G.657.A2,IEC 60793-2-50 B6_a2

G657A2

Single-Mode 9/125 OS2 Low Water Peak BI.G657B3

ITU-T G.657.B3,IEC 60793-2-50 B6_a3

G657B3

Multi-Mode 62.5/125 OM1

IEC 60793-2-10 A1b

OM1

Multi-Mode 50/125 OM2

IEC 60793-2-10 A1a 1 type

OM2

Multi-Mode 50/125 OM3-300 Plus

IEC 60793-2-10 A1a 2 type

OM3

Multi-Mode 50/125 OM3-550 Plus

IEC 60793-2-10 A1a 2 type

OM4

Optical Fiber Environment Capability

Test and Condition

SM Fiber

MM Fiber

Attenuation at Temperature Cycling
△a(-60℃~+85℃)

≤0.05 dB/Km @1310nm

≤0.1 dB/Km @850nm

≤0.05 dB/Km @1550nm

≤0.1 dB/Km @1300nm

Attenuation at Temperature-humidity Cycling
(-10℃~+85℃,98%R.H.)

≤0.05 dB/Km @1310nm

≤0.1 dB/Km @850nm

≤0.05 dB/Km @1550nm

≤0.1 dB/Km @1300nm

Attenuation at water soak Dependence
(23℃,30 days)

≤0.05 dB/Km @1310nm

≤0.1 dB/Km @850nm

≤0.05 dB/Km @1550nm

≤0.1 dB/Km @1300nm

Attenuation at Damp Heat Dependence
(85℃,85%R.H.,30 days)

≤0.05 dB/Km @1310nm

≤0.1 dB/Km @850nm

≤0.05 dB/Km @1550nm

≤0.1 dB/Km @1300nm

Characteristics:

G.652.D

G.655

50/125um

62.5/125um

Attenuation

@850nm

-

-

≤3.0 dB/km

≤3.0 dB/km

@1300nm

-

-

≤1.0 dB/km

≤1.0 dB/km

@1310nm

≤0.36 dB/km

≤0.40 dB/km

-

-

@1550nm

≤0.22 dB/km

≤0.23 dB/km

-

-

Bandwidth

@850nm

-

-

≥500 MHz · km

≥200 MHz · km

@1300nm

-

-

≥1000 MHz · km

≥600 MHz · km

Polarization
mode
dispersion

lndividual fibre

≤0.20 ps/√km

≤0.20 ps/√km

-

-

Design link value
(M=20,Q=0.01%)

≤0.1 ps/√km

≤0.1 ps/√km

-

-