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FTTH Drop Cable-Square

 Description

FTTH Drop cable,Square Type,The structure of drop optical cable is as following:put the optical fiber unit intothe middle of two non-metallic strengtheningdevices, then squeeze and lay layerof LSZH out of it. The structure ofself-supporting drop optical cable is : addthe metal hanging line, which istight and has an excellent performance of high& low temperatureresistance. The strengthened hanging line is made ofhigh-carbon steel wire with great tensile resistance. The fiber strengthendevice has outstandingbending bending property. In addition, the sheath isconsist with LSZH material with good flame-retardance. 

 

Applications

Adopted indoor to Outdoor distribution.

Adopted to trunk power transmission system.

Access network and local network in high electromagneticinterfering places.

 

Characteristics

Non-metal strength member.

Filler protect loose tuber fiber.

Non-metal strength has excellent anti-electromagnet ability.

 

 Technical  Parameters

Cable Count

Out sheath Diameter (mm)

Weight (KG)

Minimum allowable Tensile Strength (N)

Minimum allowable Crush Load(N/100mm)

Minimum Bending Radius (mm)

Storage temperature()

Long  term

Short  term

Long  term

Short  term

Long  term

Short  term

-20~+60

4

 

 

1000

300

1000

300

20D

10D

 


 Optical Characteristic

Fiber Sort

Multi mode

G.651

A1a: 50/125

Graded-index fiber

A1b: 62.5/125

Single mode

G.652 (ABCD)

B1.1: Conventional fiber

G.653

B2: Zero dispersion shifted

G.654

B1.2: Cut-off wavelength shifted

G.655

B4: Main technical data for positive  dispersion shifted single-mode fiber