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Helical Metal Tube Armored Cable

Helical Metal Tube Armored Cable

Product catalog summary
Description
The Helical Metal Tube Armored Cable is designed for optical communication, featuring tight buffer fibers wrapped with a helical metal tube, aramid yarn, and a metal braid mesh, completed with an outer sheath.
Features and Applications
  • Flexible and easy to install.
  • Aramid yarn provides excellent tensile strength.
  • Helical metal tube offers superior crush resistance.
  • Suitable for indoor cabling, premises cabling in buildings, and interconnections between instruments and communication equipment.
Structure & Material
  • Fiber: G.652D, G.657A1, G.657A2, 50/125μm, 62.5/125μm.
  • Tight buffer: PVC, LSZH, Nylon, Hytrel.
  • Armored layer I: Helical metal tube.
  • Strength member: Aramid yarn.
  • Armored layer II: Metal braid mesh.
  • Outer sheath: PVC, LSZH, TPU.
  • Color: Customizable.
Cable Properties
Number of CoresDiameter (mm)Tensile Strength (N)Crush Resistance (N/100mm)Bending Radius (Static)Bending Radius (Dynamic)
10.9±0.0580 (Long), 150 (Short)1000 (Long), 3000 (Short)5·D10·D
20.6±0.05150 (Long), 300 (Short)1000 (Long), 3000 (Short)5·D10·D
40.6±0.05200 (Long), 400 (Short)1000 (Long), 3000 (Short)5·D10·D
60.6±0.05200 (Long), 400 (Short)1000 (Long), 3000 (Short)5·D10·D
80.6±0.05200 (Long), 400 (Short)1000 (Long), 3000 (Short)5·D10·D
120.6±0.05200 (Long), 400 (Short)1000 (Long), 3000 (Short)5·D10·D

Note: D = Cable diameter.

Fiber Characteristics
Fiber TypeAttenuation (Max, dB/km)Bandwidth (Min, MHz·km)
SMF B1.3, B60.40 (1310 nm), 0.30 (1550 nm)
MMF A1a3.5 (850 nm), 1.5 (1300 nm)200~800 (850 nm), 200~1200 (1300 nm)
MMF A1b3.5 (850 nm), 1.5 (1300 nm)160~800 (850 nm), 200~1000 (1300 nm)
Environmental Performance
  • Transportation & Storage: -20℃ to +60℃
  • Installation: -10℃ to +50℃
  • Operation: -20℃ to +60℃
  • RoHS compliant

All values can be customized.

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Catalog excerpts

Helical Metal Tube Armored Cable-1

Helical Metal Tube Armored Cable ♦ Description The cable uses some tight buffer fibers wrapped with a helical metal tube, aramid yarn and metal braid mesh as the optical communication medium, and it is ♦ Feature ♦ Be flexible and easy to cabling ♦ Aramid yarn makes the cable have excellent tensile strength ♦ Helical metal tube provides the cable excellent crush resistance ♦Structure & Material completed with an outer sheath. ♦ Application ♦ Indoor cabling ♦ Premises cabling in buildings ♦ Interconnect between instruments and communication equipments

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