EPFU/Air Blown Fiber Unit (ABF )

Product Name:Fiber Optic Air Blown Cable
Brand: Anfkom
Raw Materials:
Using Life:20 Years
Loading Port: Shenzhen,Shekou
MOQ: 10KM
Packing: Wooden drum
Shipping Mark: Anfkom
Lead Time: 15-20 days
Country of Origin: China

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Product Detail

Introduction

Enhanced Performance Fiber Unit (EPFU) is small size, light weight, enhanced surface outer sheath fiber unit designed for blowing into micro tube bundles by air flow. The outer thermoplastic layer provides a high level of protection and excellent installation properties.

Feature

Smaller diameter
Frees up capital to expand network and client base
Network design flexibility
5/3.5mm microduct suitable
Easy to upgrade
Greater blowing distance
Fiber: G.G652D, G.657A1, G.657A2

Standards:

Unless otherwise specified in this specification, all requirements shall be mainly in accordance with the following standard specifications.
Optical fiber:ITU-T G.651、G.652、G.655、G.657 IEC 60793-2-10、IEC 60793-2-50
Optical Cable:IEC 60794-1-2、IEC 60794-5
Note: It is recommended that the structure of 2 fibers unit consist of 2 filled fibers, for it is proved that this structure is better in the blowing performance and the fiber separability than that of one with zero or one filled fiber

Specification:

Fiber count (F)	Nominal diameter (mm)	Nominal weight (kg/km)	Min. bend radius (mm)	Temperature (℃)
2	1.15±0.05	1	50	-30 to +60
4	1.15±0.05	1	50
6	1.35±0.05	1.3	60
8	1.50±0.05	1.8	80
12	1.65±0.05	2.2	80

Blowing Test

Fiber count (F)	Blowing machine	Suitable microduct (mm)	Blowing pressure (bar)	Blowing distance (m)	Blowing time (min)
2	PLUMETTAZ UM25 ERICSSON F CATWAY FBT-1.1	3/2.1 or 5/3.5	7/10	500/1000	10/18
4		3/2.1 or 5/3.5		500/1000	10/18
6		5/3.5		500/1000	10/18
8		5/3.6		500/1000	13/18
12		5/3.5		500/800	15/20

Attenuation

fiber Type	SM G.652D、G.655、G.657	MM 62.5/125
Attenuation	0.38dB/km max @1310nm 0.26dB/km max @1550nm	3.5dB/km max @850nm 1.5dB/km max @1300nm

Mechanical Performance

Test	Standard	Parameters	Test Results
Tension	IEC 60794-1-2-E1	Load is 1×W	fiber strain ≤0.4% at MAX Additional attenuation ≤0.05dB fiber strain ≤0.05% after test
Bend	IEC 60794-1-2-E11A	Diam 40mm×3turns 5 cycles at 20℃	Additional attenuation ≤0.05dB,after test
Crush	IEC 60794-1-2-E3	100 N, 60s	Additional attenuation ≤0.05dB,after test
All optical testing proceeded at 1550 nm

Environment Performance:

Test	Standard	Parameters	Test Results
Temperature Cycle	IEC 60794-1-2-F1	+20°C, -40°C, +60°C, (3 cycles)	Absolute attenuation ≤0.5dB/km,during test Additional attenuation ≤0.1dB/km, during and after test
Water Soak	IEC 60794-5	1000 hours in water, 18℃～22℃	(Test after temp cycle) ≤0.07dB/km Change compared to start value
Damp Heat Cycle	IEC 60068-2-38	25°C, 65°C, 25°C, 65°C, 25°C, -10°C, 25°C	Absolute attenuation ≤0.5dB/km,during test Additional attenuation ≤0.1dB/km, during and after test
All optical testing proceeded at 1550 nm