Central Loose Tube No Armored 2 - 24 Core Fiber Optic Cable

• Customization: Available
• Application: Communication
• Type: Single-mode Fiber
• Connection Structure: Joint Box
• Material Shape: Figure 8
• Allowed Lateral Pressure: >1000(N/100mm)
• Allowed Tensile Strength: 1000N<10000N
• Core: Multicore
• Certification: CE, ISO9001
• Brand: OEM
• Sheath Material: PE
• Use: Aerial
• Number of Cores: 2c to 288c
• Outersheath: PE
• Color: Black
• Install Temperature: -40--60
• Transport Package: Wooden Drum, Iron-Wooden Drum
• Specification: ISO9001
• Trademark: Jinlong
• Origin: China(Mainland)
• HS Code: 8544700000
• Production Capacity: 3000km/Month

Product Description

Central Loose Tube No Armored 2 - 24 Core Fiber Optic Cable 

G652D optical fiber cable self supporting for aerial 

Technical Specifications for Optical Fiber Cable
2. General
2.1 This specification covers the requirements of the out door optical fiber cable to be supplied to customer for installation duct.
2.2 The optical fiber cable shall comply with the requirements of this specification and generally meet or better latest standards:
ITU-T G.650: Definitions and test methods for linear, deterministic attributes of single-mode fiber and cable ITU-T G.652.D: Characteristics of a single-mode optical fiber and cable
IEC 60793-2-50 B1.3: Sectional specification for class B single mode fibers
IEC 60794-3: Optical Fiber Cables, Part 3, Generic Specifications-Basic optical cable test procedures.
IEC 60794-3-11: Optical fiber cables - Part 3.11: Family specification for aerial and duct outdoor optical fiber cables. 

3.Cable structure and parameter

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GYTY53
Construction and Parameter Items		Descriptions
Cores number  (G.652D fiber)		UP TO 144F
Cable nominal diameter(±0.2mm)
Cable approx. weight (±10kg/km)
Max. tensile strength	Short time	4000/6000N
Max. crush resistance	Short time	1000N/100mm
Minimum Bending radius	Dynamic	25 times of cable diameter
	Static	12.5 times of cable diameter
Temperature range	Installation	-40ºC~+70ºC
	Storage	-40ºC~+70ºC
	Operation	-30ºC~+70ºC

 
4.Fiber Properties
4.1 The properties of single mode optical fiber (ITU-T Rec. G.652D) 

Characteristics	Conditions	Specified Values	Units
Optical Characteristics
Attenuation	1310nm 1383nm 1550nm 1625nm	≤0.34 ≤0.31 ≤0.21 ≤0.23	dB/km dB/km dB/km dB/km
Attenuation vs. Wavelength Max. α difference	1282~1330nm 1525~1575nm	≤0.03 ≤0.02	dB/km dB/km
Dispersion coefficient	1285~1340nm 1550nm 1625nm	≥-3.5  ≤3.5 ≤18 ≤22	ps/(nm·km) ps/(nm·km) ps/(nm·km)
Zero dispersion wavelength		1312±12	nm
Zero dispersion slope Typical value		≤0.091 0.086	ps/(nm^2·km) ps/(nm^2·km)
PMD Maximum Individual Fiber Link Design Value (M=20,Q=0.01%) Typical value		≤0.2 ≤0.1 0.04	ps/km ps/km ps/km
Cable cutoff wavelength		≤1260	nm
Mode field diameter (MFD)	1310nm 1550nm	9.2±0.4 10.4±0.5
Effective group index of refraction	1310nm 1550nm	1.466 1.467
Point discontinuities	1310nm 1550nm	≤0.05 ≤0.05	dB dB
Geometrical Characteristics
Cladding diameter		124.8±1	um
Cladding non-circularity		≤1.0	%
Coating diameter		245±7	um
Coating-cladding concentricity error		≤12.0	um
Coating non-circularity		≤6.0	%
Core-cladding concentricity error		≤0.6	um
Curl (radius)		≥4	m
Environmental Characteristics	(1310nm, 1550nm & 1625nm)
Temperature dependence Induced attenuation at	-60ºC to +85ºC	≤0.05	dB/km
Temperature-humidity cycling Induced attenuation at	-10ºC to +85ºC, 98% RH	≤0.05	dB/km
Watersoak dependence Induced attenuation at	23ºC, for 30 days	≤0.05	dB/km
Damp heat dependence Induced attenuation at	85ºC and 85% RH, for 30 days	≤0.05	dB/km
Dry heat aging at	85ºC	≤0.05	dB/km
Mechanical Specification
Proof test	Off line	≥9.0 ≥1.0 ≥100	N % kpsi
Macro-bend induced attenuation 1 turn around a mandrel of 32mm dia. 100 turns around a mandrel of 50 mm dia. 100 turns around a mandrel of 60 mm dia.	1550nm 1310nm & 1550nm 1625nm	≤0.05 ≤0.05 ≤0.05	dB dB dB
Coating strip force	Typical average force Peak force	1.7 ≥1.3  ≤8.9	N N
Dynamic stress corrosion susceptibility parameter (typical)		≥20

* PMD_Q is a link of 20 cable sections (M) and a probability level of 0.01% (Q).