Waterproof stern( GYJTA )

Product Show/ PRODUCT

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Product description/ PRODUCT

GYJTA cable structure will be tight set of fiber surface placed aramid reinforcing elements and then squeeze jacket layer made of sub units, sub units and the center to strengthen with steel wire twisted to form a circular cable core, core cable around the waterstop, lapping and longitudinal wrapped a layer of coated aluminium and extruded into cable sheathing.

Product features/ PRODUCT

·Have very good mechanical properties and temperature characteristics.
·Good resistance and flexibility.
·Ability to withstand a variety of harsh environment in the field of long life, good toughness, tensile, ground.
·Adopt the following measures to ensure the waterproof performance of the optical cable.
  ·And the cable core is wrapped tightly with water blocking.
  ·longitudinal coated aluminium moistureproof layer.
  ·Good resistance to water to prevent leakage of optical fiber cables.


Product standards / PRODUCT

·GYJTA meets YD/T901-2009, and IEC60794-1 standards.

optical characteristics / PRODUCT

 

G.652

G.655

50/125μm

62.5/125μm

attenuation  (+20℃)

@850nm

 

 

≤3.0dB/km

≤3.0dB/km

@1300nm

 

 

≤1.0dB/km

≤1.0dB/km

@1310nm

≤0.36dB/km

≤0.36dB/km

 

 

@1550nm

≤0.22dB/km

≤0.23dB/km

 

 

bandwith  (Class A)

@850

 

 

≥500MHZ·km

≥500MHZ·km

@1300

 

 

≥1000MHZ·km

≥600MHZ·km

numerical aperture

 

 

 

0.200±0.015NA

0.275±0.015NA

Optical fiber cut off wavelength

 

≤1260nm

≤1480nm

 

 

Structure parameter / PRODUCT

 
 Fiber Count

 
 Subunit Diameter
 mm


 Cable Diameter
 mm

 
 Cable Weight
 Kg/km

 
 Tensile Strength
 Long/Short Term
 N


 Crush Resistance
   Long/Short Term
 N/100m

 
 Bending Radius

 Static/Dynamic
 mm

2芯

2.4

9.8

75

1000/2000

300/1000

30D/15D

2芯

2.8

9.8

75

1000/2000

300/1000

30D/15D

4芯

2.4

9.8

75

1000/2000

300/1000

30D/15D

4芯

2.8

9.8

75

1000/2000

300/1000

30D/15D

6芯

2.4

11.8

95

1000/2000

300/1000

30D/15D

6芯

2.8

14.8

120

1000/2000

300/1000

30D/15D

8芯

2.4

12.8

110

1000/2000

300/1000

30D/15D

10芯

2.4

14.8

140

1000/2000

300/1000

30D/15D

12芯

2.4

14.8

150

1000/2000

300/1000

30D/15D


Storage and use temperature:-40℃ - +70℃