Indoor Fiber cables 3.5mm spiral steel pipe armoring 

Low Smoke Zero Halogen Aramid Yarn cable fibra óptica

Characteristic: Indoor Fiber cables 

Cable Type: Spiral steel pipe

Fiber Type: G.657.A1 / G.652.D
Jacket Material: PVC/LSZH
Total Fiber Count: 1-12F
Subunit Type: Fibers

Environmental Space: For indoor cables

Armor: spiral steel pipe

■ Technical data:

Numbers of fibers: 1-12F

Fiber type: Single mode G.657.A1/OM1/OM2/OM3

Strength Member: Aramid Yard

Loose Tube:  No

Filler Rope:  No

Water Blocking Layer（Material）: No

Additional Strength Member（Material）：No

Outer Sheath:  Low smoke zero halogen (LSZH)

Cable Diameter(±0.2mm): 3.0-3.5mm

Cable Weight(±10.0kg/km): 35kg

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:

Armour single core and bi-core optical cable consist of stainless steel spiral pipe wrapped closely optical fiber, Kevlar and outer jacket. The optical cable possesses excellent mechanical characteristics and is easy to wiring and process further and is good transmission medium in telecommunication field. The product is widely used for national communication, broadcast and television system, building intelligence control, electric power control system, traffic communication system, Intracity networks and local area network. 

■ Application:

• Oilfield, mining operation, radar, etc communication transmission

• Indoor level wiring, vertical wiring inside building

• Lay out directly optical cable along with indoor wall, ceil, interlayer and conduit connection

• Process armoured jumper

• Communication wiring of army field fight

■ Fibre Colors:

■ Jacket Colors:

■ Single mode optical fiber (ITU-T Rec. G.652.D):

Fiber Type: Single mode

Fiber Material: Doped silica

 

Attenuation Coefficient:

• @ 1310 nm: ≤ 0.35 dB/km

• @ 1383 nm: ≤ 0.32 dB/km

• @ 1550 nm: ≤ 0.21 dB/km

• @ 1625 nm: ≤ 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: ≤ 3.5 ps/(nm.km)

• @ 1271 ~ 1360 nm: ≤ 5.3 ps/(nm.km)

• @ 1550 nm: ≤ 18 ps/(nm.km)

• @ 1625 nm: ≤ 22 ps/(nm.km)

 

PMDQ (Quadrature Average): ≤ 0.2 ps/km¹/²

Mode Field Diameter @ 1310 nm: 9.2 ± 0.4 μm

Core / Clad Concentricity Error: ≤ 0.5 μm

Cladding Diameter: 125.0 ± 0.7 μm

Cladding Non-Circularity: ≤ 1.0%

Primary Coating Diameter: 245 ± 10 μm

Proof Test Level: 100 kpsi (= 0.69 GPa), 1%

 

Temperature Dependence:

0°C ~ +70°C at 1310 & 1550 nm

≤ 0.1 dB/km attenuation