4 6 8 12 16 18 24 36 48 72 Core Fiber Optic Cable GYTA53

The GYTA53 cable is constructed by inserting a 250μm fiber into a loose tube made of a high-modulus material filled with a water-repellent compound. The center of the core is a metal reinforced core. For some cores, the metal reinforced core needs to be extruded with a layer of polyethylene (PE). 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. After the plastic coated aluminum strip (APL) is longitudinally wrapped, a polyethylene inner sheath is extruded, and the double-coated plastic strip (PSP) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.

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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.

Good pressure resistance and softness.

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.

Complete cable core filling.

Plastic coated aluminum tape (APL) moisture barrier.

Double-sided coated steel strip (PSP) improves the moisture resistance of the cable.

Good water blocking material prevents longitudinal leakage of the cable.

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
Bandwidth (Class A)	@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
GYTA53-2~6 cores	2~6	1	4	9.7	90	600/1500	300/1000	10D/20D
GYTA53-8~12 cores	8~12	2	3	9.7	90	600/1500	300/1000	10D/20D
GYTA53-14~18 cores	14~18	3	2	9.7	90	600/1500	300/1000	10D/20D
GYTA53-20~24 cores	20~24	4	1	9.7	90	600/1500	300/1000	10D/20D
GYTA53-26~30 cores	26~30	5	0	9.7	90	600/1500	300/1000	10D/20D
GYTA53-32~36 cores	32~36	6	0	10.2	104	1000/3000	300/1000	10D/20D
GYTA53-38~48 cores	38~48	4	1	11.0	117	1000/3000	300/1000	10D/20D