Product Details
Indoor optical cable 48 Fibers G657A2 GJFZY-48G.657A2
1.
Identification | GJFZY-48G.657A2 |
Application | Indoor optical cable |
Configuration | - Subunit with max 8 fibers per micro tube, filled with aramid yarn
as strength member
- Subunit sheath: LSZH
- Wrap tape: water blocking tape
- Center Strength member: FRP coated with plastic
- Outer sheath: LZSH, orange Pantone 136C
|
Temperature Range | Storage and transport -20 to +70°C | Installation -20 to +60°C | Operation -20 to +70°C |
Standards | IEC 60793-1, IEC 60793-2, IEC 60794-2-20 |
Specification No. | GL20200825323 |
Customer Reference | Common standard |
- Dimensions
Number of fibers | | 48 |
Subunit x fibers | | 6x8 |
Outer diameter | mm | 9.5±0.5 |
Weight | kg | 80±15% |
Note: sheath thickness not consider ripcord portion, sizes and
values without tolerances are nominal values
- Mechanical Properties
Max. tensile load | | Short term:1200N | |
Crush resistance / 10 cm | | Short term:1000 N |
Bending radius (installation) | | 20x cable Ø |
Bending radius (operation) | | 10x cable Ø |
See Point 6: Test Methods
- Marking
- Optical Fiber
Standard | ITU-T G.657A2 UBIF®R7.5 |
Optical | Fibre attenuation .. cabled | @ 1310 nm ≤0.40 dB/km | @ 1550 nm ≤0.30 dB/km |
Mode field diameter (MFD) | (8.6~9.2) ± 0.4 µm @1310nm |
Zero dispersion wavelength | 1300~1324 nm |
Zero dispersion slope | ≤0.092 ps/nm² ∙km |
Polarization mode dispersion (PMD) | ≤0.2 ps/√km |
Cable cut-off wavelength | ≤1260 nm |
Macro bending loss .. 10 turns Ø30 mm .. 1 turn Ø20 mm .. 1 turn Ø15 mm | @1550 nm ≤0.03 dB ≤0.10 dB ≤0.50 dB | @1625 nm ≤0.10 dB ≤0.20 dB ≤1.00 dB |
Geometric | Cladding diameter | 125 ± 0.7 µm |
Core/clad concentricity error | ≤0.5 µm |
Cladding non-circularity | ≤ 1.0 % |
Mechanical | Proof stress | ≥ 0.69 Gpa |
- Test Methods
Test | Conditions | Acceptance criteria |
Tensile strength IEC 60794-1-2 E1 | Tensile strength: see Point 3 Sample length: ≥ 50 m, Duration: 1 min | - Fiber strain≤0.6%
- △α reversible
- No damage
|
Crush resistance IEC 60794-1-2 E3 | Crush: see Point 3 Test duration: 1 min, number of test: 3 | |
Impact IEC 60794-1-2 E4 | Impact energy: 5 J R = 300 mm, number of places/tests: 3 | |
Torsion IEC 60794-1-2 E7 | Sample length: 2 m ± 180°, 5 cycles | |
Repeated Bend IEC 60794-1-2 E6 | Bending radius: 20x cable Ø 25 cycles | |
Temperature cycling IEC 60794-1-2 F1 | -20℃→ +70℃ 12 hours at each step, 2 cycles | - △α≤0.2 dB/km and reversible
- No damage
|
All optical measurements at 1550 nm (G652D) or 1300 nm
(OM2/OM3/OM4)
- Logistics
Cable type | Length Tolerance | 2km -5% / +5% | D*d*B in cm |
GJFZY-48G.657A2 | Drum Type Dimensions Weight | Plywood 92*40*55 |
Dimensions including protection. Indicative values, actually
delivered drum sizes and weights may deviate. Cable ends sealed
with caps
Company Profile
Dawnergy is an ISO qualified fiber optic solution provider. With
solid production capacity, leading R&D strength and strong
customization capabilities in the industry, we have supplied fiber
optic products to over 65 countries around the world.
Our main products are: Fiber Optic Cables, Fiber Optical
Splitters,Fiber Optic Patch Cord, Pigtails,WDM Modules, Fiber
Distribution Boxes, Fiber Optic Sockets,Optical Distribution
Cabinets/Hubs,Outdoor Telecom Cabinets, Optical Distribution
Frames,Network Rack cabinets, etc. Domestically, our shareholders
have a large market share in the centralized procurement of China
Telecom, China Mobile, China Unicom and China Tower. At the same
time, we are also a qualified supplier for major internationally
renowned equipment manufacturers and fiber optic cable
manufacturers. Our products are also widely used in special
networks such as radio broadcast, television, electric power and
military.
Specifically in the international market, through direct supply,
partnering with local distributors, or cooperating with
internationally renowned communication solution providers, our
products have been widely used in the FTTH networks of the
following operators: TELEFONICA, TIM , STC, BSNL, TOT, CAT, PLDT,
TELKOM INDONESIA, TM, NEPAL TELECOM, AIRTEL, etc.