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Steel Wire Armoured Optical Fiber Cable GYTA33 1
  • Steel Wire Armoured Optical Fiber Cable GYTA33 1

Steel Wire Armoured Optical Fiber Cable GYTA33

Origin:Made In China
Category:Electronics & Electricity / Optical Fiber, Cable & Wire / Optical Fiber
Label:GYTA33 , Armoured Fiber Optic , Armoured Cable
Price: US $0.6 / Meters
Min. Order:5000 Meters
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Member Information


Zhuhai Surelink Communication Cable Co., Ltd.

Biz MemberGuang Dong - China
Live Chat:
点击这里给我发消息Last Online:21 Oct, 2019

Product Description

Surelink steel wire armoured OPTICAL FIBER CABLE GYTA33 SM 24 FIBERS



Cable Structure



Technical Parameters


Cable structure and parameter

Max. fiber 
per tube
Total unit
(LT + FR)
Steel wire for 
Overall diameter
i/o mm mm kg/km
24 6 4LT+2FR 1.2mm*26 1.0/1.6 14.7 381

* The nominal sheath thickness may have a tolerance with ±0.2mm.

* * The nominal overall diameter may have a tolerance with ±0.2mm.


Performance of Cabled Optical Fiber

The performance of cabled optical fiber (ITU-T Rec. G.652D)

Item Specification
Fiber type Single mode
Fiber material Doped silica
Attenuation coefficient
@ 1310 nm
@ 1383 nm 
@ 1550 nm
@ 1625 nm

≤ 0.35 dB/km
≤ 0.35 dB/km
≤ 0.21 dB/km
≤ 0.30 dB/km
Point discontinuity ≤ 0.05 dB
Cable cut-off wavelength ≤ 1260 nm
Zero-dispersion wavelength 1300 ~ 1324 nm
Zero-dispersion slope ≤ 0.093 ps/(nm².km)
Chromatic dispersion
@ 1288 ~ 1339 nm
@ 1271 ~ 1360 nm
@ 1550 nm
@ 1625 nm

≤3.5 ps/(nm. km)
≤5.3 ps/(nm. km)
≤18 ps/(nm. km)
≤22 ps/(nm. km)
PMDQ (Quadrature average*) ≤0.2 ps/km½
Mode field diameter @ 1310 nm (8.6~9.5)±0.6 um
Core / Clad concentricity error ≤ 0.6 um
Cladding diameter 125.0 ± 1 um
Cladding non-circularity ≤1.0%
Primary coating diameter 245 ± 10 um
Proof test level 100 kpsi (=0.69 Gpa), 1%
Temperature dependence
0℃~ +70℃ @ 1310 & 1550nm
≤0.1 dB/km


Cable bending radius: 10 x cable diameter (static)

                                       15 x cable diameter (dynamic)


Application temperature range

Operating temperature range  -40oC to +60oC
Storage / Transport temperature range  -50oC to +70oC
Installation temperature range  -20oC to +50oC


Main mechanical & environmental performance test

S/N Item Test Method Acceptance Condition
1 Tensile Strength
IEC 794-1-E1

- Load: 3,000N
- Length of cable under load:

  50 m

-Load time:≥1min.

- Loss change ≤ 0.1 dB @1550 nm
- No fiber break and no sheath damage.
2 Crush Test
IEC 794-1-E3
- Load: 4,000 N/100 mm
- Load time: ≥1min.
- Loss change ≤ 0.1 dB @1550 nm
- No fiber break and no sheath damage.
3 Impact Resistance
IEC 794-1-E4

- Points of impact: 5
- Times of per point: 5
- Impact energy: 10 N.m
- Radius of hammer head: 

- Impact rate: 2 sec/cycle

- Loss change ≤ 0.1 dB @1550 nm
- No fiber break and no sheath damage.
4 Repeated Bending
IEC 794-1-E6

- Bending radius: 20 x cable 

- Load: 250 N
- Flexing rate: 3 sec/cycle
- No. of cycle: 30

- Loss change ≤ 0.1 dB @1550 nm
- No fiber break and no sheath damage.

Water Penetration 

IEC 794-1-F5B

- Height of water: 1 m
- Sample length: 3 m
- Test time: 24 hours
- No water shall have leaked from the 
opposite end of cable.


Cycling Test
IEC 794-1-F1

- Temperature step:
- Time per each step: 24 hrs
- Number of cycle: 2
- Loss change ≤ 0.05 dB/km@1550 nm
- No fiber break and no sheath damage.
7 Compound Flow
IEC 794-1-E14
- Sample length: 30 cm
- Temp: 70°C ± 2°C
- Time: 24 hours
- No compound flow



Each single cable length been wound on an iron stand-wooden composite or pure wooden drum.

Standard drum length is 2000m ±2%, or it can be delivered as customer requirement but not longer than 6000m with a tolerance.

Covered by plastic buffer sheet.

Sealed by strong wooden battens.

At least 1m of cable inner end should be reserved for testing.


Related Package 


Package Details:
Iron-wooden drum or fumugated wooden drum,normal wooden drum 
Drum size can be designed,details will calculation for suitable for containers

Related Hot Models




Manufacturer Introduction


Zhuhai Surelink Communication Cable Co.,Ltd is one of the leading manufacturer in the cables and telecom accessories.  We have more than 20 years experience in this line.Our factory has over twenty production lines and 300 employees.


Our productions comply with ISO9001.Professional team,powerful factory and strict quality control give 
best service to our clients and the quality guarantee in every order.


Our products have been widely installed in Telecom companies and many distributors around the world. 
We export to more than 70 countries and our annual revenue is more than hundreds of million USD.


We have established a close relationship with many companies around the world and we sincerely look forward to woking with all clients from all over the world.

OEM and ODM order highly welcome !


Company Show






Workshop and Quality Test



Package and Delivery



Payment and Shipping



We usually use T/T

T/T deposit before production and balance when shipment.

Payment terms: Western Union, Escrow, Paypal, T/T ,L/C


If the quantity of the order is not very big, we usually send by express delivery,such as TNT,DHL,UPS,FEDEX or EMS.

For big order,we will ship the goods by air or by sea.


Just Talk To Us!


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Steel Wire Armoured Optical Fiber Cable GYTA33 1
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Zhuhai Surelink Communication Cable Co., Ltd.

No.4, Xing Guo Street, Nan Keng Industrial Zone, Xiangzhou District, Zhuhai, China

richard (General Manager)

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