GYFTY53 Cable
  • Detail

GYFTY53 Cable

GYFTY53 Cable

GYFTY53, 2~144 cores

Key Features

  • ●   Good mechanical and temperature performance
  • ●   High hydrolysis resistance and high tensile strength loose tube
  • ●   Perfect crush resistance
  • ●   High tensile strength ensured by FRP central strength member
  • ●   Good anti-electromagnetism due to non-metallic central strength member (FRP)
  • ●   Good moisture-proof ensured by PSP

Applications

  • ●   Core network
  • ●   Metropolitan area networke

Description

Stranded loose tube non-metallic strength member armored and double sheathed cable (GYFTY53) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic and filled with a water-resistant filling compound; A fiber reinforced plastic (FRP), sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a non-metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; The cable core is filled with the filling compound which protects it from water ingress and covered with a polyethylene (PE) inner sheath; After the PSP (Steel Tape) is longitudinally applied over the inner sheath, the cable is completed with a polyethylene (PE) outer sheath.

Standards
Stranded loose tube non-metallic strength member armored and double sheathed cable (GYFTY53) complies with standard YD/T901 and IEC60794-1

Fiber Optic Characteristics

Parameters

Specification

Fiber Type

G.652D (9/125μm)

G651A1 (50/125μm)

G651A1b (62.5/125μm)

Attenuation (dB/km)

@850nm

≤ 2.3

≤ 2.7

@1300nm

≤ 0.6

≤ 0.6

@1310nm

≤ 0.35

@1550nm

≤ 0.21

Bandwidth (MHz·km)

@850nm

≥ 500

≥ 200

@1300nm

≥ 500

≥ 500

Numerical Aperture

0.200±0.015NA

0.275±0.015NA

Cable Cut-off Wavelength (nm)

≤ 1260

Cable Specifications

Parameters

Specification

Fiber Count

2 ~ 48

50 ~ 96

98 ~ 120

122 ~ 144

Cable Diameter (mm) (±0.3 )

15.1

16.2

17.2

18.4

Cable Weight (kg/km)

220

270

310

350

Tensile Strength (N)

Short Term

3000

Long Term

1000

Crush Resistance (N)

Short Term

3000

Long Term

1000

Bending Radius (mm)

Dynamic

25D

Static

12.5D

Attenuation (After Cable) (dB/km)

MM Fiber @850nm

≤ 3.0 (50/125μm)
≤ 3.3 (62.5/125μm)

MM Fiber @1300nm

≤ 1.0

SM Fiber @1310nm

≤ 0.36

SM Fiber @1550nm

≤ 0.22

Operating Temperature (°C)

-40 ~ +70

Storage Temperature (°C)

-40 ~ +70