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Central Tube Outdoor Fiber Optic Cables
Mine Central Tube Outdoor
ISO9001
2km/Spool
Wooden Spool ，Φ1100*750mm
10km
5-25 Days
NINGBO CHINA
30%TT as deposit,70%Balance before shipping.
Characteristic: Mine Central tube Cable
Cable Type: Central loose tube Cable
Fiber Type: G.652.D
Jacket Material: Polyethylene (PE)+Blue Flame Retardant
Total Fiber Count: 2-4,6-8,10-12
Subunit Type: Gel-filled
Environmental Space: Aerial, Duct
Armor: PSP
Technical data:
Numbers of fibers: 2-4,6-8,10-12
Design(Strength Member+Tube&Filler): PSP+Central Tube
Fiber type: Single mode G.652.D
Strength Member: Two Parallel Steel Wires
Loose Tube: PBT
Filler Rope: No
Water Blocking Layer（Material）: Water Blocking tape
Additional Strength Member（Material）：PSP
Outer Sheath: Flame Retardant PE
Cable Diameter(±0.2mm): 11mm;8.5mm;8.0mm
Cable Weight(±10.0kg/km): 60-70kg
Attenuation coefficient : @ 1310nm≤0.35dB ; @ 1550nm ≤0.2dB
Min. bending radius Without Tension: 10.0×Cable-φ
Min. bending radius Under Maximum Tension: 20.0×Cable-φ
Description:
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tube are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two side of the steel tape. The parallel steel wires are placed at the two sides tape. The cable is completed first with a polyethylene(PE) sheath. Second Sheath
is the Flame Retardant materail. For Mining use.
Characteristics:
Good mechanical and temperature performance.
High strength loose tube that is hydrolysis resistant.
Special tube filling compound ensure a critical protection of fiber.
Crush resistance and flexibility.
PSP enhancing moisture-proof.
Two parallel steel wires ensure tensile strength
Small diameter, light weight and friendly installation
Long delivery length
Application:Mine Cable
Fibre Colors
No. | 1 | 2 | 3 | 4 | 5 | 6 |
Color | Blue | Orange | Green | Brown | Gray | White |
No. | 7 | 8 | 9 | 10 | 11 | 12 |
Color | Red | Black | Yellow | Violet | Pink | Aqua |
Loose Tube Colors
No. | 1 | 2 | 3 | 4 | 5 | 6 |
Color | Blue | Orange | Green | Brown | Gray | White |
No. | 7 | 8 | 9 | 10 | 11 | 12 |
Color | Red | Black | Yellow | Violet | Pink | Aqua |
Single mode optical fiber (ITU-T Rec. G.652.D)
Item | Specification |
Fiber type | Single mode |
Fiber material | Doped silica |
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.35 dB/km £ 0.32 dB/km £ 0.21 dB/km £ 0.24 dB/km |
Point discontinuity | £ 0.05 dB |
Cable cut-off wavelength | £ 1260 nm |
Zero-dispersion wavelength | 1300 ~ 1324 nm |
Zero-dispersion slope | £ 0.092 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/km1/2 |
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 0oC~ +70oC @ 1310 & 1550nm | £ 0.1 dB/km |
Characteristic: Mine Central tube Cable
Cable Type: Central loose tube Cable
Fiber Type: G.652.D
Jacket Material: Polyethylene (PE)+Blue Flame Retardant
Total Fiber Count: 2-4,6-8,10-12
Subunit Type: Gel-filled
Environmental Space: Aerial, Duct
Armor: PSP
Technical data:
Numbers of fibers: 2-4,6-8,10-12
Design(Strength Member+Tube&Filler): PSP+Central Tube
Fiber type: Single mode G.652.D
Strength Member: Two Parallel Steel Wires
Loose Tube: PBT
Filler Rope: No
Water Blocking Layer（Material）: Water Blocking tape
Additional Strength Member（Material）：PSP
Outer Sheath: Flame Retardant PE
Cable Diameter(±0.2mm): 11mm;8.5mm;8.0mm
Cable Weight(±10.0kg/km): 60-70kg
Attenuation coefficient : @ 1310nm≤0.35dB ; @ 1550nm ≤0.2dB
Min. bending radius Without Tension: 10.0×Cable-φ
Min. bending radius Under Maximum Tension: 20.0×Cable-φ
Description:
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tube are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two side of the steel tape. The parallel steel wires are placed at the two sides tape. The cable is completed first with a polyethylene(PE) sheath. Second Sheath
is the Flame Retardant materail. For Mining use.
Characteristics:
Good mechanical and temperature performance.
High strength loose tube that is hydrolysis resistant.
Special tube filling compound ensure a critical protection of fiber.
Crush resistance and flexibility.
PSP enhancing moisture-proof.
Two parallel steel wires ensure tensile strength
Small diameter, light weight and friendly installation
Long delivery length
Application:Mine Cable
Fibre Colors
No. | 1 | 2 | 3 | 4 | 5 | 6 |
Color | Blue | Orange | Green | Brown | Gray | White |
No. | 7 | 8 | 9 | 10 | 11 | 12 |
Color | Red | Black | Yellow | Violet | Pink | Aqua |
Loose Tube Colors
No. | 1 | 2 | 3 | 4 | 5 | 6 |
Color | Blue | Orange | Green | Brown | Gray | White |
No. | 7 | 8 | 9 | 10 | 11 | 12 |
Color | Red | Black | Yellow | Violet | Pink | Aqua |
Single mode optical fiber (ITU-T Rec. G.652.D)
Item | Specification |
Fiber type | Single mode |
Fiber material | Doped silica |
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.35 dB/km £ 0.32 dB/km £ 0.21 dB/km £ 0.24 dB/km |
Point discontinuity | £ 0.05 dB |
Cable cut-off wavelength | £ 1260 nm |
Zero-dispersion wavelength | 1300 ~ 1324 nm |
Zero-dispersion slope | £ 0.092 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/km1/2 |
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 0oC~ +70oC @ 1310 & 1550nm | £ 0.1 dB/km |
