Features

The optical fiber unit is positioned in the center. Two parallel steel wires are placed at two sides. Then the cable is completed with black or color LSZH sheath.

Item		Parameters
No. of fibers	count	2
Strength member	Diameter	0.45 mm
	Material	Steel wire
Outer jacket	Diameter	5.0(±0.1)*2.0(±0.1) mm
	Material	LSZH
	Color	Black
Tensile performance	Short term	200 N
	Long term	100 N
Crush	Short term	2200 N/100mm
	Long term	1100 N/100mm
Cable attenuation		≦ 0.4dB/km at 1310nm, ≦ 0.3 dB/km at 1550nm
Cable weight (Approx.)		10.0 kg/km

Characteristics of GJYXCH-2B Fiber Optic Drop Cable

Optical fiber characteristics (G.657A FIBER)

Item		Unit	Specification
			G. 657A
Mode field diameter	1310nm	mm	8.6 ± 0.4
Cladding diameter		mm	125.0 ± 0.7
Cladding non-circularity		%	£1.0
Core concentricity error		mm	£0.5
Coating diameter		mm	245 ± 5
Coating/cladding concentricity error		mm	£12
Cable cut-off wavelength		nm	£ 1260
Attenuation Coefficient	1310nm	dB/km	£0.35
	1550nm	dB/km	£0.21
Macro-bend loss (1 turn,7.5mm radius)	1550nm	dB/km	£0.5
	1625nm	dB/km	£1.0
Proof stress level		kpsi	≥100

Packaging

• Packing material: Non-returnable wooden drum and standard carton.

  Both ends of fiber optic drop cable are securely fastened to drum and sealed with a shrinkable cap to prevent ingress of moisture.

• Cable printing: The sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

  The following information shall be marked on the outer sheath of the fiber optic cable at an interval of about 1 meter.

  Cable type and number of optical fiber

  Manufacturer name

  Month and Year of Manufacture

  Cable length

• Drum marking:  Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with following:

  Manufacture name and logo

  Cable length

  Cable type and number of fibers

  Roll way

   Gross and net weight

  
  

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