Description
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Low Voltage 2 Core Pvc Insulated Rvs Shielded Multi Core Twisted Pair Cable 0.75mm
Fiber to the home aerial drop cable (2core FTTH) Specification
1. Cable Description
FTTH Cable directly connected to their homes, their bandwidth, wavelength and transmission technology type are not restricted. The optical fiber unit id positioned in the centre. A steel wire as the additional strength member is also applied ,then, the cable is completed with a black PE sheath.
2. Cable Drawing
Note : Structure drawing just for reference, please check the following details.
3. Application
1.Adopted to outdoor level and vertical distribution.
2.Suitable for connect with communication equipment.
3.Long distance and local area network communication.
4. Characteristics
1. Good mechanical and enviromental characteristic
2. Anti-UV charateristics meet the requirements of relevant standards
3. The mechanical charateristics meet the requirements of relevant standards
4. Soft ,flexiable ,easy to lay and splice,and with big capacity data transmission
5. Meet various requirements of market and clients
5. Features:
Cable construction details
| Items | Description | |
| Number of fiber | 2cores | |
| Fiber | type | G657A tight buffer |
| diameter | 250µm | |
| Strength member | material | Kevlar yarn |
| Self support
Messenger wire |
material | Steel wire |
| diameter | 1.2mm Steel wire | |
| Outer sheath | material | LSZH |
| diameter | 1.8±0.2mm | |
| Cable size (Height * width) | 3.5 mm × 6.5mm | |
| Cable weight | 26KG±1KG | |
6. Standard color of fiber and tube
The color of the individual fibers, shall be in accordance with the table as below:
| Standard Colour Identification | ||
| No. | 1 | 2 |
| Color | Blue | Orange |
Out sheath is black.
7. Cable Mechanical characteristic
| Items | Description | |
| Installation Temperature range | -20–+60℃ | |
| Operation and transport temperature | -40-+70℃ | |
| Min Bending Radius(mm) | Long term | 15D |
| short term | 30D | |
| Allowable Tensile Strength(N) | Long term | 500 |
| short term | 700 | |
| Crush Load (N/100mm) | Long term | 500 |
| short term | 1000 | |
8. Requirement for Order:
1.Fiber sort: Single mode G652,G655,G657, Multi mode 50/125,62.5/125,OM3,OM4.
2.Fiber brand: YOFC, Corning, Fiberhome Fujikura, OFS etc.
3.Sheath material: PE,LSZH, PVC( can be required).
4.Sheath color: Black ,can be required.
5.The fiber and tube color: according to stranded color, can be required.
6.The cable Size: shall be in accordance with the table, can be required.
7.Length of cable: generally is 2KM, can be required.
8.Other requirement:can be negotiated.
9. Fiber characteristic
| Fiber style | Unit | SM
G652D |
SM
G657A |
SM
G657B |
||
| condition | nm | 1310/1550 | 1310/1550 | 1310/1550 | ||
| attenuation | dB/km | ≤0.36/0.23 | ≤3.5/0.21 | ≤3.5/0.21 | ||
| Dispersion | 1310nm | Ps/(nm*km) | ≤18 | ≤18 | ≤18 | |
| 1550nm | Ps/(nm*km) | ≤22 | ≤22 | ≤22 | ||
| Zero dispersion wavelength | nm | 1312±10 | 1312±10 | 1300-1324 | ||
| Zero dispersion slope | ps/(nm²×Km) | ≤0.091 | ≤0.090 | ≤0.092 | ||
| PMD Maximum Individual Fiber | [ps/√km] | ≤0.2 | ≤0.2 | ≤0.2 | ||
| PMD Design Link Value | ps/(nm²×Km) | ≤0.08 | ≤0.08 | ≤0.08 | ||
| Fiber cutoff wavelength λc | nm | ≧1180,≤1330 | ≧1180,≤1330 | ≧1180,≤1330 | ||
| Cable cutoff wavelength λcc | nm | ≤1260 | ….. | ….. | ||
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 | |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | 9.8±0.5 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Irregularities over fiber length and point discontinuity | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Difference backscatter coefficient | dB/km | ≤0.03 | ≤0.03 | ≤0.03 | ||
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ≤0.01 | ||
| Cladding diameter | um | 125.0±0.1 | 124.8±0.1 | 124.8±0.1 | ||
| Cladding non-circularity | % | ≤1.0 | ≤0.7 | ≤0.7 | ||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | ||
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ||
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ||
| Core/cladding concentricity error | um | ≤0.6 | ≤0.5 | ≤0.5 | ||
| Curl(radius) | um | ≥4 | ≥4 | ≥4 | ||
| Fiber style | Unit | SM
G652D |
SM
G657A1 |
SM
G657A2 |
||
| condition | nm | 1310/1550 | 1310/1550 | 1310/1550 | ||
| attenuation | dB/km | ≤0.36/0.23 | ≤3.5/0.21 | ≤3.5/0.21 | ||
| Dispersion | 1310nm | Ps/(nm*km) | ≤18 | ≤18 | ≤18 | |
| 1550nm | Ps/(nm*km) | ≤22 | ≤22 | ≤22 | ||
| Zero dispersion wavelength | nm | 1312±10 | 1312±10 | 1300-1324 | ||
| Zero dispersion slope | ps/(nm²×Km) | ≤0.091 | ≤0.090 | ≤0.092 | ||
| PMD Maximum Individual Fiber | [ps/√km] | ≤0.2 | ≤0.2 | ≤0.2 | ||
| PMD Design Link Value | ps/(nm²×Km) | ≤0.08 | ≤0.08 | ≤0.08 | ||
| Fiber cutoff wavelength λc | nm | ≧1180,≤1330 | ≧1180,≤1330 | ≧1180,≤1330 | ||
| Cable cutoff wavelength λcc | nm | ≤1260 | ….. | ….. | ||
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 | |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | 9.8±0.5 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Irregularities over fiber length and point discontinuity | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Difference backscatter coefficient | dB/km | ≤0.03 | ≤0.03 | ≤0.03 | ||
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ≤0.01 | ||
| Cladding diameter | um | 125.0±0.1 | 124.8±0.1 | 124.8±0.1 | ||
| Cladding non-circularity | % | ≤1.0 | ≤0.7 | ≤0.7 | ||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | ||
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ||
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ||
| Core/cladding concentricity error | um | ≤0.6 | ≤0.5 | ≤0.5 | ||
| Curl(radius) | um | ≥4 | ≥4 | ≥4 | ||
| G657A fiber Environmental Characteristics (1310nm, 1500nm, ＆1625nm) | |||||
| Temperature dependence Induced attenuation at | -60℃ to +85℃ | ≤0.05 | [db/Km] | ||
| Temperature-humidity cycling
Induced attenuation at |
-10℃ to +85℃, 98％ RH |
≤0.05 | [db/Km] | ||
| Watersoak dependence Induced attenuation at | 23℃ for 30 days | ≤0.05 | [db/Km] | ||
| Damp heat dependence
Induced attenuation at |
85℃ and 85％ RH | ≤0.05 | [db/Km] | ||
| for 30 days | |||||
| Dry heat aging at | 85℃ | ≤0.05 | [db/Km] | ||
| Mechanical Specification | |||||
| Proof test | off line | ≧9.0 | [N] | ||
| ≧1.0 | [%] | ||||
| ≧100 | [kpsi] | ||||
| Macro-bend induced attenuation | |||||
| 100 turns around a mandrel of 50 mm dimeter | |||||
| 10 turns around a mandrel of 30 mm dimeter | 1550nm | ≤0.1 | [dB] | ||
| 10 turns around a mandrel of 30 mm dimeter | 1625nm | ≤0.3 | [dB] | ||
| 1 turn around a mandrel of 20 mm diameter | 1550nm | ≤0.1 | [dB] | ||
| 1 turn around a mandrel of 20 mm diameter | 1625nm | ≤0.5 | [dB] | ||
| Coating strip force | typical average force | 1.7 | [N] | ||
| peak force | ≧1.3 ≤8.9 | [N] | |||
| Daynamic stress corrosition susceptibility parameter nd(typical) | ≧20 | ||||
| G657B fier Environmental Characteristics (1310nm, 1500nm, ＆1625nm) | |||||
| Temperature dependence Induced attenuation at | -60℃ to +85℃ | ≤0.05 | [db/Km] | ||
| Temperature-humidity cycling
Induced attenuation at |
-10℃ to +85℃, 98％ RH |
≤0.05 | [db/Km] | ||
| Watersoak dependence Induced attenuation at | 23℃ for 30 days | ≤0.05 | [db/Km] | ||
| Damp heat dependence
Induced attenuation at |
85℃ and 85％ RH | ≤0.05 | [db/Km] | ||
| for 30 days | |||||
| Dry heat aging at | 85℃ | ≤0.05 | [db/Km] | ||
| Mechanical Specification | |||||
| Proof test | off line | ≧9.0 | [N] | ||
| ≧1.0 | [%] | ||||
| ≧100 | [kpsi] | ||||
| Macro-bend induced attenuation | |||||
| 10 turns around a mandrel of 30 mm dimeter | 1550mm | ≤0.3 | [dB] | ||
| 10 turns around a mandrel of 30 mm dimeter | 1625mm | ≤0.1 | [dB] | ||
| 1 turns around a mandrel of 20 mm dimeter | 1550nm | ≤0.1 | [dB] | ||
| 1 turns around a mandrel of 20 mm dimeter | 1625nm | ≤0.2 | [dB] | ||
| 1 turn around a mandrel of 15 mm diameter | 1550nm | ≤0.5 | [dB] | ||
| 1 turn around a mandrel of 15 mm diameter | 1625nm | ≤1.0 | [dB] | ||
| Coating strip force | typical average force | 1.7 | [N] | ||
| peak force | ≧1.3 ≤8.9 | [N] | |||
| Daynamic stress corrosition susceptibility parameter nd(typical) | ≧20 | ||||
10. Cable marking
The cable sheath shall be marked with white characters at intervals of one meter with following information:
1. Purchaser’s name
2. Fiber type and counts
3. Cable type
4. Name of manufacturer
5. Country of origin
6. Length marking
11. Packing Informations
1. Packing material: Wooden drum+ Carton box
2. Packing length: standard length of cable shall be 2 km. Other cable length is also available if required by customer
12. Our certificates :
1) ISO9002
2) SGS, ROHS
3) ULE329066
4) REACH
13. Testing Lab:
| No | Device name | No | Device name |
| 1 | Optical time domain reflectometer (OTDR) | 8 | GNZV Cable Torsion Testing Machine |
| 2 | Fiber Polarization Mode Dispersion | 9 | GQNV Cable Flexing Testing Machine |
| 3 | Fiber Dispersion ,Strain Tester | 10 | GJRV Cable Winding Testing Machine |
| 4 | High Low Temperature Test Chamber | 11 | GZDV Cable Vibration Testing Machine |
| 5 | Cable Impact Testing Machine | 12 | Cable Water Penetration Test |
| 6 | Cable Squash Tensile Testing Machine | 13 | Fusion Splicer |
| 7 | GWQV Cable Bending Tester | 14 | Cable Water Penetration Test Rig |
Fiber Optic Cable Mechanical Performance Testing Laboratory
1. Main Testing Type: Precision Test and Mechanical Test.
2. Precision Testing Machine: EXFO OTDR, EG&G PMD-440,CD-400.
3. Mechanical Performance Testing : Temperature, Impact, Tensile, Bending, Torsion, Flexing, Winding, Vibration, Water Penetration, Fusion Splicer, Water Penetration.
So the comperhesive testing are available.
14. Our advantages:
1. Professional cable manufacturer.
2. About 10 years experiences in cable industry.
3. MOQ just 1Km.
4. ISO, UL , ROSH,REACH…certifications.
5. Can be customized production of fiber optic cable.
6. Independent Lab with full set of testing machines.
7. OEM for 3M , TYCO more than 5 years.
8. Supply to Thai telecom, Doha airport, Doha telecom, Dubai telecom, Dubai telecom ,Slovenia telecom and Yemen telecom and other big projects.We always believe that one, s character decides products, quality, the details decides products, quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Low Voltage 2 Core Pvc Insulated Rvs Shielded Multi Core Twisted Pair Cable 0.75mm, Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
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