Bimetallic armored anti rodent optical cable（GYKTA53）_汕头高新区奥星光通信设备有限公司

Bimetallic armored anti rodent optical cable（GYKTA53）

GYKTA53 is an outdoor communication optical cable consisting of a central metal reinforcement, loose bundle, laminated aluminum tape armor, PE inner sheath, stainless steel tape armor, and PE outer sheath. Single mode optical fibers are placed in loose tubes made of high modulus plastic and filled with grease. These pipes are wrapped around the central reinforcement to form a cable core. The cable core is filled with cable paste and armored with aluminum tape. Then extrude the PE inner sheath and armor it with stainless steel tape. Finally, extrude the PE outer sheath.

Product Features

Accurate process control ensures good mechanical performance and temperature stability
Loose pipes have good hydrolysis resistance and relatively high strength
Excellent ability to withstand pressure
Metal armor provides excellent rodent protection performance

Applicable: pipelines, direct burial

Structural and mechanical parameters

Fiber optic cable model	Number of optical fibers	Reference outer diameter of optical cable (mm)	Reference weight of optical cable (kg/km)	Allow tensile force Long term/Short term (N)	Allow flattening force Long term/short-term (N/100mm)	Bending radius Dynamic/Static (mm)
GYKTA53	2~36	13.0	199	1500/3000	1000/3000	10D/20D
	38~72	15.0	244
	74~96	16.8	290
	98~120	17.8	333
	122~144	20.0	389

Optical properties

Fiber type	Attenuation (+20 ℃)				bandwidth		Numerical Aperture	Cut off wavelength of optical cable
Fiber type	@850nm	@1300nm	@1310nm	@1550nm	@850nm	@1300nm	Numerical Aperture	Cut off wavelength of optical cable
G.652	---	---	≤0.36dB/km	≤0.22dB/km	---	---	---	≤1260nm
G.655	---	---	≤0.40dB/km	≤0.23dB/km	---	---	---	≤1450nm
50/125µm	≤3.0dB/km	≤1.0dB/km	---	---	≥500MHz·km	≥500MHz·km	0.200±0.015 NA	---
62.5/125µm	≤3.3dB/km	≤1.0dB/km	---	---	≥200MHz·km	≥500MHz·km	0.275±0.015 NA	---