Customized Drop Fiber Optical Cable Suppliers – Mini Air-Blown 2~24 Core Super Mini Unitube Air Blown Fiber Optic Cable – FCJ OPTO

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Customized Drop Fiber Optical Cable Suppliers –Mini Air-Blown 2~24 Core Super Mini Unitube Air Blown Fiber Optic Cable – FCJ OPTO Detail:

Characteristics

● Special composite material loose casing to reduce low temperature casing retraction.
● Precise control of fiber residual length, stable performance of optical cable.
●Unique process control to eliminate sheath wrinkling in air blowing.
●High density polyethylene outer sheath to improve air blowing distance.

Standards
IEC 60794-5、IEC 60794-1-2 or D/T 1460-2006

Optical Characteristics

		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	≤0.36dB/km
	@1550nm	≤0.22dB/km	≤0.23dB/km
Bandwidth （Class A）	@850			≥500MHZ·km	≥200MHZ·km
Bandwidth （Class A）	@1300			≥1000MHZ·km	≥600MHZ·km
Numerical Aperture				0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wavelength λcc		≤1260nm	≤1480nm

Technical Parameters

Mini Cable Type	GCYFXY－xxF（MTE +Outer diameter）
Mini Cable Type	MTE1.8	MTE2.0	MTE2.3	MTE2.5	MTE2.8
Fiber Count	2～4	2～4	6～12	2～12	14～24
HDPE Outer Sheath Thickness	Nominal：0.20mm，Mini: 0.15mm
Nominal Outer Diameter	1.8mm	2.0mm	2.3mm	2.5mm	2.8mm
Approximate Weight	2.6 kg/km	4.0 kg/km	5.0 kg/km	6.0 kg/km	7.0kg/km
Attenuation (single-mode fiber)	1310nm/1550nm≤0.35/0.22dB/km
Max. Pulling Force	40N	40N	50N	60N	60N
Max. Squeeze Force	600N/100mm
Mini Permissible Static / Dynamic Bending Radius	10x/20x O.D. of fiber optic cable
Temperature Range	Storage -30～＋60℃； Installation -10～＋40℃； Operation -20～＋50℃
Fiber optic cable life (valuation)	25 YEARS

Mechanical performance

Items	Test Reference Standards		Test Results		Remarks
Tension	IEC 60794-1-2-E1 （GB/T 7424.2-E1）		Fiber Strain（%）	Accessory Decay（dB）	Short-term test tension is the maximum tension.Long-term test tension is 1/3 of the maximum tension
			Short-term ≤0.3 Long-term ≤0.1	Short-term：≤0.1， No significant strain after stress relief； Long-term：No Significant
Flattening force		IEC 60794-1-2-E3 （GB/T 7424.2-E3）	Short-term crushing force: additional attenuation ≤ 0.05.Long-term crushing force: no significant.After stress removal, no visible residual additional attenuation of the fiber, the No visible cracking on the sheath surface		Short-term test pressure:600NLong-term test pressure: 200N
Repeated bending Test		IEC 60794-1-2-E6 （GB/T 7424.2-E6）	After testing: no visible residual accessory attenuation of the fiber.No visually visible cracking of the sheath		Bending radius = 20 times the diameter of the micro cable
					Load = 15N
					Bending times: 25
Torsion test		IEC 60794-1-2-E7 （GB/T 7424.2-E7）	After the test: no fiber breakage and no visually visible cracking of the sheath.After stress removal, no obvious residual additional attenuation		Turning angle: ±180º
					Load = 15N
					Number of torsions: 5
Winding test		IEC 60794-1-2-E11A （GB/T 7424.2-E11A）	After the test: no fiber breakage and no visually visible cracking of the sheath		Mandrel diameter = 20 times the diameter of the micro cable
					Number of tightly wound turns = 10
					Number of cycles = 5
All the above results are tested at 1550nm wavelength

Blowing Performance

Test Equipment	Typical air delivery lengths and pipe types suitable for air delivery
Polimente: PRM-196 , PR140 etc.Air pressure: 13bar	Fiber Count	Microtube type 3.5/5.0mm	Microtube type 5.5/7.0mm
	2～12	800m	1500m
	14～24	500m	1500m

Environmental Characteristics

Items	Test Method	Indicators to be achieved by the test
Temperature Performance	IEC 60794-1-2-F1	Additional attenuation of fiber (1550nm)
Temperature Performance	IEC 60794-1-2-F1	≤0.1 dB/km
Water penetration performance	IEC 60794-1-2-F5B	1m water height, 3m cable, test time 24 hoursNo water seepage from the other end of the micro cable
Drip performance	IEC 60794-1-2-E14	Microcables are maintained at an ambient temperature of 70°C for 24 hoursNo filler compound drops out of microcables

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