GYFZY All Dielectric Fire-resistance Stranded Loose Tube Optical Cable

GYFZY                                                                                              All Dielectric Fire-resistance Stranded Loose Tube Optical Cable for Railway Transportation

Introduction:

Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes(and fillers) are stranded around a non-metallic central strength member to form a cable core. The core is armored with a layer of fire resistance tape and glass fibre yarns. Then,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
  Small size and light weight, easy for installation
  Fire-resistant layer and LSZH sheath ensuring good fire-resistance and flame-retardantperformances
  All-dielectric design, applicable to lightning-prone areas
  Comply with IEC60331(no cooling),IEC60754-1&2,IEC61034 and IEC60332-3-24

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,LSZH Sheath  2,Glass Fibre Yarn  3,Fire Resistance Tape  4,Ripcord  5,Water Blocking Yarn  6,Strength Member  7,Fibre           8,Loose Tube  9,Water Blocking Tape

Technical Characteristics:

Type

Diameter
mm

Weight
(kg/km)

Unit

Tensile strength
Long/short term
(N)

Crush
Long/short term
(N/100mm)

GYFZY-6Xn

10.8

120

6

600/1500

300/1000

GYFZY-12Xn

10.8

120

6

600/1500

300/1000

GYFZY-24Xn

10.8

120

6

600/1500

300/1000

GYFZY-48Xn

12.4

180

6

600/1500

300/1000

GYFZY-72Xn

12.4

180

6

600/1500

300/1000

GYFZY-96Xn

13.6

220

6

600/1500

300/1000

  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