GYZS53+33 Multi-armored Fire-resistance Optical Cable

GYZS53+33                                                                                          Multi-armored Fire-resistance Optical Cable for Railway Transportation

Introduction:

Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tubefilling compound.The tubes (and fillers) are stranded around a metallic central strength member to form a cable core. The core is armored with a layer of fire resistance tape and corrugated steel tape. Then a LSZH inner sheath is extruded and armored with another layer of fire resistance tape and corrugated steel tape. Then a LSZH middle sheath is extruded and wrapped with steel wires. Finally, a LSZH outer sheath is extruded.

Features:

  Accurate process control ensuring good mechanical and temperature performances
  The material of loose tubes with good hydrolysis resistance and relatively high strength
  Fire-resistant layers and LSZH sheaths ensuring good fire resistance and flame-retardant performances
  Excellent crush resistance
  Comply with IEC60331(no cooling),IEC60754-1&2,IEC61034 and IEC60332-2-24

Product Series:

GYFZY     

Non-metallic+Fire-Resistant Layer+Flame-Retardant Sheath

GYTZA

Single APL Armor+ Single Flame-Retardant Sheath

GYTZA53

Single APL+Single PSP Armor+Double Flame-Retardant Sheaths

GYZS

Single Fire-Resistant Layer+ Single PSP armor+ Single Flame-Retardant Sheath

GYZS53

Double Fire-Resistant Layers+Double PSP armors+Double Flame-Retardant Sheaths

GYZS53+33

Double Fire-Resistant Layers+Double PSP+Single Steel Wire Armor+3 Flame-Retardant

GYFZA04+33

APL+Steel Wire armor+Fire-Resistant Layer+Anti-Termite Layer+Flame-Retardant Sheath

Cross Section:

1,Fibre  2,Loose Tube  3,Tube Filling Compound  4,Fire Resistance Tape  5,PSP  6,LSZH Inner Sheath  7,Fire Resistance Tape  8,Strength Member  9,Water Blocking Yarn  10,PE Layer  11,PSP  12,LSZH Middle Sheath  13,Steel Wire  14,LSZH Outer Sheath

Technical Characteristics:

Type

Diameter
mm

Weight
(kg/km)

Unit

Tensile strength
Long/short term
(N)

Crush
Long/short term
(N/100mm)

GYTS53+33-6Xn

22.8

950

6

2000/5000

1000/3000

GYTS53+33-12Xn

22.8

950

6

2000/5000

1000/3000

GYTS53+33-24Xn

22.8

950

6

2000/5000

1000/3000

GYTS53+33-48Xn

22.8

950

6

2000/5000

1000/3000

GYTS53+33-72Xn

22.8

950

6

2000/5000

1000/3000

GYTS53+33-96Xn

24.4

1100

8

2000/5000

1000/3000

GYTS53+33-144Xn

27.4

1300

12

2000/5000

1000/3000

  Note: This specification provides a normative reference. Adjustable outer diameter to suit your budget.Contact us ASAP.

Environmental Characteristics:

  Transport/storage temperature: -40℃~70℃

Delivery Length:

 Standard length:2000m;Other length availabe