China 72 Core Single Mode All Purpose Fiber Optic Cable Manufacture and Factory

72 Core Single Mode All Purpose Fiber Optic Cable

Fiber types SM G652SM G652DMM 50/125MM 62.5/125MM OM3-300

Cable Mechanical characteristic

Items		Cable diameter	Weight
2 cores		4.0mm	22.00kg/km
4 cores		4.0mm	22.00kg/km
6 cores		4.0mm	23.00kg/km
8 cores		5.0mm	27.00kg/km
10 cores		5.5mm	30.00kg/km
12 cores		6.0mm	35.00kg/km
24cores		8.3mm	40.00kg/km
Storage temperature（℃）		-20+60
Min Bending Radius(mm)	Long term	10D
Min Bending Radius(mm)	Short term	20D
Min allowable Tensile Strength(N)	Long term	200
Min allowable Tensile Strength(N)	Short term	600
Crush Load (N/100mm)	Long term	200
Crush Load (N/100mm)	short term	1000

Inner Sheath color

2.Orange tube-Qualfiber

Tight Buffer color

Qualfiber Optical Cable Tight_Buffer group 2

Fiber characteristic

Fiber style		Unit	SM G652	SM G652D	MM 50/125	MM 62.5/125	MM OM3-300
condition		nm	1310/1550	1310/1550	850/1300	850/1300	850/1300
attenuation		dB/km	≤	≤	≤	≤3.0/1.0	≤3.0/1.0
attenuation		dB/km	0.36/0.23	0.34/0.22	3.0/1.0	—-	—-
Dispersion	1550nm	Ps/(nm*km)	—-	≤18	—-	—-	Dispersion
Dispersion	1625nm	Ps/(nm*km)	—-	≤22	—-	—-
Bandwith	850nm	MHZ.KM	—-	—-	≧400	≧160	Bandwith
Bandwith	1300nm	MHZ.KM	—-	—-	≧800	≧500
Zero dispersion wavelength		nm	1300-1324	≧1302, ≤1322	—-	—-	≧ 1295, ≤1320
Zero dispersion slope		nm	≤0.092	≤0.091	—-	—-	—-
PMD Maximum Individual Fiber		≤0.2	≤0.2	—-	—-	≤0.11
PMD Design Link Value		Ps(nm2*k m)	≤0.12	≤0.08	—-	—-	—-
Fibre cutoff wavelength λc		nm	≧ 1180, ≤1330	≧1180, ≤1330	—-	—-	—-
Cable cutoff wavelength λcc		nm	≤1260	≤1260	—-	—-	—-
MFD	1310nm	um	9.2+/-0.4	9.2+/-0.4	—-	—-	—-
MFD	1550nm	um	10.4+/-0.8	10.4+/-0.8	—-	—-	—-
Numerical Aperture(NA)		—-	—-	0.200+/ -0.015	0.275+/-0. 015	0.200+/-0 .015
Step(mean of bidirectional measurement)		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10
Irregularities over fiber length and point		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10

72 Core Single Mode All Purpose Fiber Optic Cable