Special complex material loose tube, reduce the shrink of tube in cold temperature.
Accurate fiber length balance, stable mechanical and temperature performance.
Particular technique control, prevent sheath form crinkling during installation.
Structure Innovation in sheath, enhancing the blowing performance.

Cable Type	GCYFXTY－XB1.3(MTE + Cable diameter)
Cable Type	MTE2.0	MTE2.3	MTE2.5	MTE2.8
Fiber Count	2～4	6～12	2～12	14～24
Thickness of HDPE sheath	Nominal value:0.20mm, Average value:0.15mm
Nominal Overall Diameter	2.0±0.1mm	2.3±0.1mm	2.5±0.1mm	2.8±0.1mm
Weight	4.0 kg/km	5.0 kg/km	6.0 kg/km	7.0kg/km
Cable Fibre Attenuation (single mode)	0.35dB/km max @1310nm 0.22dB/km max @1550nm
Max. Tensile Strength	40N	50N	60N	60N
Max. Crushing force	600N/100mm
Min. Bending radius -Static / Dynamic	10 / 20 outer Φ
Temperature	Storage -30～＋50℃；Installation-10～＋40℃；Operation-20～＋50℃
Cable service life (estimate value)	25 years

Blowing performance

Blowing Tool	Typical blowing length
PLUMETTAZ:PR-140, MiniJet-400 etc. Air pressure : 13bar	Fibres Count	Duct type 3.5/5.0mm	Duct type 5.5/7.0mm
	2～12 fibres	800m	1500m
	14～24 fibres	/	1500m

Mechanic performance

Item	Testing Method	Testing Results		Specified Value
Tension performance	IEC 60794-1-21-E1	Optical fibre strain	Additional attenuation	Max. Tensile Strength = Short term Allowable tension ≈2×(Long term Allowable Tension)
		Short term:≤0.3％ Long term:≤0.1％	Short term:<0.1 dB, reversible； Long term:≤0.03 dB
Crush	IEC 60794-1-21-E3	Short term:<0.10 dB, reversible； Long term:≤0.03 dB； The outer sheath has no visible crack.		Short term crushing force =600 N Long term crushing force =300 N
Repeated bending	IEC 60794-1-21-E6	After test, ≤0.03 dB； The outer sheath has no visible crack.		R=20 outer Φ
				Bending load =15N
				Bending times =25
Torsion	IEC 60794-1-21-E7	After test, ≤0.03 dB； The outer sheath has no visible crack.		Torsion angle=±180º
				Torsion load =15N
				Torsion times =5
Cable bend	IEC 60794-1-21-E11A	After test, The optical fibre can’t be broken； The outer sheath has no visible crack.		R=20 outer Φ 10Turns Cycles times =5
*All optical testing proceeded at 1550 nm*

Environment performance

Item	Testing Method	Testing Results
Temperature cycling	IEC 60794-1-22-F1	Allowable additional attenuation (1550nm)
		G.652B	G.652D	G.657
		≤0.10 dB/km, reversible；
Water penetration	IEC 60794-1-22-F5B	Water column: 1m, 3m cable, Period:24 hours No water leak through the open end of cable
Filling compound flow	IEC 60794-1-22-F16	70℃,Period:24 hours No compound flow from the cable

Other Index

Sheath color: Green

Sheath Marking

The outer sheath is marked at intervals of 1 meter as follows:

ABC MINI number and type of fibre MTE Cable diameter [MM-YYYY] =length marking in meter=

Example: ABC MINI 24 G652D MTE2.8 [04- 2014] =1888m=

Delivery Lengths

Standard delivery lengths are 2km, 4km, 6km with a tolerance of -1%～+3%.

Wooden or plywood drums with protection.

Product Tags:

air blown fiber optic cable

blowing fiber optic cable

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