GYFTZA53松套层绞式非金属加强芯铠装阻燃光缆

Stranded Loose Tube Non-metallic Strength Member Armored Flame-retardant Cable

产品描述 Description

GYFTZA53阻燃光缆的结构是将250μm光纤套入高模量材料制成的松套管中，松套管内填充防水化合物。缆芯的中心是一根非金属加强芯（FRP），对于某些芯数的光缆来说，非金属加强芯外还需挤上一层聚乙烯（PE）。松套管（和填充绳）围绕中心加强芯绞合成紧凑和圆形的缆芯，缆芯内的缝隙充以阻水填充物。涂塑铝带（APL）纵包后挤上一层阻燃内护套，双面涂塑钢带（PSP）纵包后挤制阻燃外护套成缆。

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin flame retardant inner sheath, which is filled with jelly to protect it from water ingress. After a corrugated steel tape armor is applied, the cable is completed with a flame retardant outer sheath.

光缆结构图 Cable Structure

产品特点Characteristics

l   具有很好的机械性能、温度特性和阻燃性能

Good mechanical,temperature performance and flame- retardant property

l   松套管材料本身具有良好的耐水解性能和较高的强度

High strength loose tube that is hydrolysis resistant

l   管内充以特种油膏，对光纤进行了关键性保护

Special tube filling compound ensure a critical protection of fiber

l   良好的抗压性和柔软性

Crush resistance and flexibility

l   采用下列措施来确保光缆的防水性能：

The following measures are taken to ensure the cable watertight:

单根非金属中心加强芯

Single Fiber Reinforced Plastic as the central strength member

松套管内填充特种防水化合物

Loose tube filling compound

完全缆芯填充

100% cable core filling

涂塑铝带（APL）防潮层

APL moisture barrier

双面涂塑钢带（PSP）提高光缆的抗透潮能力

PSP enhancing moisture-proof

良好的阻水材料防止光缆纵向渗水

Water-blocking material

产品标准Standards

长霆光电GYFTZA53光缆符合YD/T 901-2001和IEC 60794-1标准

CTFC GYFTZA53 cable complies with Standard YD/T 901-2001 as well as IEC 60794-1.

 （GYFTZA53）

适用：管道、架空、直埋  Application: Duct / Aerial/Direct buried

储存、使用温度：-40℃至+70℃

Storage/Operating Temperature: -40℃to +70℃

订货信息 Order Imformation

GYFTZA53-□□

1 2

1 芯数 Fiber Counts

02~144

2 光纤类型 Fiber Type

B1-G.652

B1.3-G.652.D

B4-G.655

E1-EasyBand^®G.657

E1.1-EasyBand^®Plus G.657

A1-50/125μm

A1b-62.5/125μm

A1H-HiBand^®50/125

 A1bH-HiBand^® 62.5/125

 M1-MaxBand^®150

 M3-MaxBand^®300

 M5-MaxBand^®550

 

注Note：

a.型号的后缀Xn表示选用的光纤类型，详见长霆光电型号说明；

Suffix Xn denotes fiber type and see details in YOFC(SH)’s cable illustration.

b.套管和光纤的颜色排列见色谱表；

The colour arrangements of fiber and tube are specified in the colour identification table.

c.阻燃外护套厚度标称值2.0mm，阻燃内护套厚度标称值1.0mm。

  The nominal value of the flame retardant outer sheath thickness is 2.0mmwhile the nominal value of the flame retardant inner sheath thickness is 1.0mm.