Optical cable

Taxonomy:Outdoor cable
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Date of release:2019/06/28
Specifications:
Type:
inquiry

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Product Description / PRODUCT

The structure of the GYTA53 cable is to insert a 250 μm fiber into a loose tube made of a high modulus material, and the loose tube is filled with a 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 (APL) is longitudinally wrapped and then extruded with a polyethylene inner sheath, and the double-sided coated steel strip (PSP) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.

Product Features / PRODUCT

　　·Good mechanical properties and temperature characteristics

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

　　·The tube is filled with special grease to protect the fiber

　　·PE sheath has good resistance to UV radiation

　　·Good pressure resistance, suitable for pipeline or direct buried wiring

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

　　·Single wire center reinforcement core

　　·The loose tube is filled with special waterproof compound

　　·Complete core filling

　　·Double-coated aluminum strip (APL) moisture barrier

　　·Good water blocking material prevents longitudinal leakage of cable

Product Standard / PRODUCT

·GYTA53 cable follows YD/T901-2009 and IEC60794-1 standards.

Optical Properties / PRODUCT

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

Structural parameters / PRODUCT

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	Allowable flattening force for long/short term N/100m	Bending radius static / dynamic mm
GYTA53-2 ~ 6	2 to 6	1	4	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-8 ~ 12	8~12	2	3	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-14 ~ 18	14～18	3	2	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-20 ~ 24	20~24	4	1	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-26 ~ 30	26~30	5	0	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-32 ~ 36	32~36	5	0	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-38 ~ 48	38~48	5	0	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-50 ~ 60	50~60	5	0	12.5	175	1000/3000	1000/3000	15D/30D
GYTA53-62 ~ 72	62～72	6	0	13.2	200	1000/3000	1000/3000	15D/30D
GYTA53-74 ~ 84	74～84	7	1	15.0	230	1000/3000	1000/3000	15D/30D
GYTA53-86 ~ 96	86～96	8	0	15.0	230	1000/3000	1000/3000	15D/30D
GYTA53-98 ~ 108	98～108	9	1	16.0	260	1000/3000	1000/3000	15D/30D
GYTA53-110 ~ 120	110～120	10	0	16.0	260	1000/3000	1000/3000	15D/30D
GYTA53-122 ~ 132	122～132	11	1	18.0	300	1000/3000	1000/3000	15D/30D
GYTA53-130 ~ 144	134~144	12	0	18.0	330	1000/3000	1000/3000	15D/30D
GYTY53-146～216	146~216	18	0	18.0	330	1000/3000	1000/3000	15D/30D