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2-144 core GYTC8S fiber optic outdoor cable

Scope of application: GYTC8S optical cable is used for aerial applications, long distance and LAN communication

GYTC8S optical cable is a typical outdoor self-supporting optical cable for aerial applications.

Maximum tensile strength: 1000 / 3000N (long / short); compressive strength: 300 / 1000N (long / short)

GYTC8S follows YD/ t1155-2011 and iec 60794-1.

The optical properties：

		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	--
	@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
Fiber optic cable cut-off wavelength		≤1260nm	≤1480nm

The structural parameters：

Cable type	Optical fiber number	Cable diameter mm	Fiber optic cable weight Kg/km	Messenger wire specifications	Joint diameter mm	Allowable tensile force Long/short term N	Allowed flattening force Long/short term N/100m	Bending radius Static/dynamic mm
GYTC8S-2～60	2～60	9.5×18.3	218	ф1.0mm×7 Steel strand	High x width 3.0×2.5	4000/7500	500/1000	15D/30D
GYTC8S-62～72	62～72	10.5×19.3	240	ф1.0mm×7 Steel strand	High x width 3.0×2.5	4000/7500	500/1000	15D/30D
GYTC8S-74～96	62～72	12.5×20.3	280	ф1.0mm×7 Steel strand	High x width 3.0×2.5	4000/7500	500/1000	15D/30D
GYTC8S-98～120	62～72	13.5×21.3	320	ф1.0mm×7 Steel strand	High x width 3.0×2.5	4000/7500	500/1000	15D/30D
GYTC8S-122～144	62～72	15.0×24.3	350	ф1.0mm×7 Steel strand	High x width 3.0×2.5	4000/7500	500/1000	15D/30D

Storage and service temperature：－40℃to＋70℃