GYZS Semi-dry Fire-resistance Steel Tape Armored Optical Cable

GYZS                                                                                            Semi-dry Fire-resistance Steel Tape Armored 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 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 outer sheath is extruded.

Features:

 Accurate process controlensuring good mechanical and temperature performances
 The material of loose tubes,with good hydrolysis resistance and relatively high strength
 Fire-resistant layer and LSZH sheath ensuring good fire-resistance and flame-retardant performances
 Excellent crush resistance
 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,Strength Member  2,Fibre  3,Loose Tube  4,Tube Filling Compound  5,PE Layer  6,LSZH Sheath  7,PSP  8,Water Blocking Yarn     9,Fire Resistance Tape

Technical Characteristics:

Type

Diameter
mm

Weight
(kg/km)

Unit

Tensile strength
Long/short term
(N)

Crush
Long/short term
(N/100mm)

GYTS-6Xn

13

210

6

600/1500

300/1000

GYTS-12Xn

13

210

6

600/1500

300/1000

GYTS-24Xn

13

210

6

600/1500

300/1000

GYTS-48Xn

13

230

6

1000/3000

300/1000

GYTS-72Xn

13

230

6

1000/3000

300/1000

GYTS-96Xn

14.4

260

8

1000/3000

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