• Model NO.：GYTA, GYXTW
• Fiber：Single Mode
• Transport Package：4000m,Drum
• Specification：2-214 core
• Origin：China
• HS Code：8544
• Production Capacity：8000km,Week

Basic Info.

Model NO. GYTA, GYXTW Fiber Single Mode Transport Package 4000m/Drum Specification 2-214 core Origin China HS Code 8544 Production Capacity 8000km/Week

Product Description

1. Structure description
Metal Strength member, Loose tube stranded type, gelly filled, APL- Polyethylene(PE)sheath, PSP armor and Polyethylene(PE) outer sheath, Outer door optical fiber cable for telecommunication

Technical characteristics:
Selected high quality optical fiber ensure the optical fiber cable have excellent transmission properties
The unique fiber excess length control method provides the cable with excellent mechanical and environmental properties
Very strict material and manufacturing control guarantees stable product quality.
Total cross-section water-resistant structure make cable have an excellent properties of moisture resistance
Special jelly filled in the loose tube provides the fibers with critical protection
The central member adopted corrosion resistant, high young's modulus phosphatic steel wire.
PSP armor structure has super crush resistance.

Item	Specification
Fiber type	Single mode
Fiber material	Doped silica
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm	£0.36dB/km £0.32dB/km £0.22 dB/km £0.30dB/km
Point discontinuity	£0.05dB
Cable cut-off wavelength	£1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	£0.093 ps/(nm 2 .km)
Chromatic dispersion @ 1288 ~ 1339nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625nm	£3.5 ps/(nm.km) £5.3ps/(nm. km) £18ps/(nm. km) £22ps/(nm. km)
PMDQ (Quadrature average*)	£0.2ps/km 1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core/Clad concentricity error	£0.5 um
Cladding diameter	125.0 ±0.7 um
Cladding non-circularity	£1.0%
Primary coating diameter	245 ±10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence 0 o C~ +70 o C @ 1310 & 1550nm	£0.1 dB/km

   
 
4 Cable structure and parameter
 

Fiber	B1.3(G652D)
Steel Strength memeber	2.0-2.5
Tube diameter  (mm)	2.0-2.5mm(depend on core quantity)
Inner sheath thickness(nominal*)(mm)	1.2mm
Armor tape:	Pe coated corrugated aluminium tape aluminiumtape0.15mm,coated PE  0.55mm
Outer Sheath thickness (nominal*)(mm)	1.8mm
Cable diameter (nominal**)(mm)	13.5mm
Max.allowable pulling force(N)	Long-term more than 600 Short-term more than 1500
Crush resistance(N/100mm)	Long-term  more than 300 Short-term more than 1000
Min bend radius(mm)	Long-term 12.5 OD Short-term 25 OD
Operating temperature range	-40 o C to +60 o C
Storage / Transport temperature range	-50 o C to +70 o C
Installation temperature range	-20 o C to +50 o C

* The nominal sheath thicknessmay vary by ±0.2mm.
** The nominal outer diameter and height may vary by ±0.2mm.
5.Main mechanical & environmental characteristics test

NO	ITEM	TEST METHOD	ACCEPTANCE REQUIREMENTS
1	Tensile Strength IEC 794-1-E1	- Load: 1, 000 N - Length of cable under load: 50m	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
2	Crush Test IEC 60794-1-E3	- Load: 1, 000 N/100mm - Load time: ≥1min	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
3	Impact Test IEC 60794-1-E4	- Points of impact: 5 - Times of per point: 5 - Impact energy: 4.5Nm - Radius of hammer head: 12.5mm - Impact rate: 2sec/cycle	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
4	Repeated Bending IEC 60794-1-E6	- Bending Dia.: 20 x OD - Load: 150N - Flexing rate: 3sec/cycle - No. of cycle: 30	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
5	Torsion IEC 60794-1-E7	- Length: 1m - Load: 150N - Twist rate: 1min/cycle - Twist angle: ±180° - No. of cycle: 10	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
6	Water Penetration IEC 60794-1-F5B	- Height of water: 1m - Sample length: 3 m - Time: 24 hour	- No water shall have leaked from the opposite end of cable
7	Temperature Cycling IEC 60794-1-F1	- Temperature step: +20 o C→-40 o C→+60 o C →+20 o C - Time per each step: 12 hrs - Number of cycle: 2	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
8	Compound Flow IEC 60794-1-E14	- Sample length: 30 cm - Temp: 70°C ±2°C - Time: 24 hours	- No compound flow
9	Sheath High Voltage Test	- On line test - 9t KV (t-sheath thickness)	- No sheath breakdown

  3. Fiber Properties
-----The properties of single mode 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	£0.36dB/km £0.32dB/km £0.22 dB/km £0.30dB/km
Point discontinuity	£0.05dB
Cable cut-off wavelength	£1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	£0.093 ps/(nm 2 .km)
Chromatic dispersion @ 1288 ~ 1339nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625nm	£3.5 ps/(nm.km) £5.3ps/(nm. km) £18ps/(nm. km) £22ps/(nm. km)
PMDQ (Quadrature average*)	£0.2ps/km 1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core/Clad concentricity error	£0.5 um
Cladding diameter	125.0 ±0.7 um
Cladding non-circularity	£1.0%
Primary coating diameter	245 ±10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence 0 o C~ +70 o C @ 1310 & 1550nm	£0.1 dB/km

   
 
4 Cable structure and parameter
 

Fiber	B1.3(G652D)
Steel Strength memeber	2.0-2.5
Tube diameter  (mm)	2.0-2.5mm(depend on core quantity)
Inner sheath thickness(nominal*)(mm)	1.2mm
Armor tape:	Pe coated corrugated aluminium tape aluminiumtape0.15mm,coated PE  0.55mm
Outer Sheath thickness (nominal*)(mm)	1.8mm
Cable diameter (nominal**)(mm)	13.5mm
Max.allowable pulling force(N)	Long-term more than 600 Short-term more than 1500
Crush resistance(N/100mm)	Long-term more than 300 Short-term more than 1000
Min bend radius(mm)	Long-term 12.5 OD Short-term 25 OD
Operating temperature range	-40 o C to +60 o C
Storage / Transport temperature range	-50 o C to +70 o C
Installation temperature range	-20 o C to +50 o C

* The nominal sheath thicknessmay vary by ±0.2mm.
** The nominal outer diameter and height may vary by ±0.2mm.
5.Main mechanical & environmental characteristics test

NO	ITEM	TEST METHOD	ACCEPTANCE REQUIREMENTS
1	Tensile Strength IEC 794-1-E1	- Load: 1, 000 N - Length of cable under load: 50m	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
2	Crush Test IEC 60794-1-E3	- Load: 1, 000 N/100mm - Load time: ≥1min	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
3	Impact Test IEC 60794-1-E4	- Points of impact: 5 - Times of per point: 5 - Impact energy: 4.5Nm - Radius of hammer head: 12.5mm - Impact rate: 2sec/cycle	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
4	Repeated Bending IEC 60794-1-E6	- Bending Dia.: 20 x OD - Load: 150N - Flexing rate: 3sec/cycle - No. of cycle: 30	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
5	Torsion IEC 60794-1-E7	- Length: 1m - Load: 150N - Twist rate: 1min/cycle - Twist angle: ±180° - No. of cycle: 10	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
6	Water Penetration IEC 60794-1-F5B	- Height of water: 1m - Sample length: 3 m - Time: 24 hour	- No water shall have leaked from the opposite end of cable
7	Temperature Cycling IEC 60794-1-F1	- Temperature step: +20 o C→-40 o C→+60 o C →+20 o C - Time per each step: 12 hrs - Number of cycle: 2	- Loss change £0.1 dB @1550 nm - No fiber break and no sheath damage.
8	Compound Flow IEC 60794-1-E14	- Sample length: 30 cm - Temp: 70°C ±2°C - Time: 24 hours	- No compound flow
9	Sheath High Voltage Test	- On line test - 9t KV (t-sheath thickness)	- No sheath breakdown