GYTA Fiber Optical Cable

The structure of GYTA Hanxin cable is to insert 250μm fiber into the loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the core is a metal reinforced core. For some cores, a layer of polyethylene (PE) is required to be extruded outside the metal reinforced core. The loose tube (and the filling rope) is twisted around the center reinforcing core into a compact and round core, and the gap in the core is filled with a water blocking filler. The plastic coated aluminum strip (PL) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.

Inquire Now Next Product

Features

Has good mechanical properties and temperature characteristics.

The loose tube material itself has good water resistance and high strength.

The tube is filled with a special grease to protect the fiber.

The specially designed compact cable structure effectively prevents the casing from retracting.

The PE jacket has excellent UV radiation resistance.

The following measures are taken to ensure the waterproof performance of the cable.

Single wire center reinforcement core.

The loose tube is filled with a special waterproof compound.

Full core filling.

Plastic coated aluminum tape (APL) moisture barrier.

Specifications

Optical properties:

		G.652	G.655	50/125μm	62.5/125μm
attenuation (+20°C)	@850nm			≤3.0 dB/km	≤3.0 dB/km
	@1300nm			≤1.0 dB/km	≤1.0 dB/km
	@1310nm	≤0.36 dB/km	≤0.40 dB/km
	@1550nm	≤0.22 dB/km	≤0.23dB/km
Bandwidth (Class A)	@850nm			≥500 MHz·km	≥200 MHz·km
	@1300nm			≥1000 MHz·km	≥600 MHz·km
Numerical aperture				0.200±0.015NA	0.275±0.015NA
Cable cut-off wavelength	≤1260nm	≤1480nm

Structural parameters:

Cable model	Number of fibers	Number of casings	Number of filled ropes	Cable diameter mm	Cable weight Kg/Km	Allowable tensile force long/short Term N	Allow crushing force long/short Term N	Bending radius static / dynamic mm
GYTA-2~6芯	2~6	1	4	9.7	90	600/1500	300/1000	10D/20D
GYTA-8~12芯	8~12	2	3	9.7	90	600/1500	300/1000	10D/20D
GYTA-14~18 cores	14~18	3	2	9.7	90	600/1500	300/1000	10D/20D
GYTA-20~24 cores	20~24	4	1	9.7	90	600/1500	300/1000	10D/20D
GYTA-26~30 cores	26~30	5	0	9.7	90	600/1500	300/1000	10D/20D
GYTA-32~36 cores	32~36	6	0	10.2	104	1000/3000	300/1000	10D/20D
GYTA-38~48 cores	38~48	4	1	11.0	117	1000/3000	300/1000	10D/20D