RG213 Armoured Coaxial Cable 50Ω | NEK 606 Marine & Offshore Armoured RF Cable

Product Overview

RG213 Armoured Coaxial Cable is a robust 50Ω solution specifically designed for shipboard installation and indoor marine environments. Featuring double-layer tinned copper braid armour and LSOH construction, this cable delivers reliable RF signal transmission while withstanding the demanding conditions of marine applications.


Key Features

  • Marine Grade Armouring: Double-layer tinned copper braid protection

  • Standard Impedance: 50Ω characteristic impedance

  • Corrosion Resistant: Tinned copper conductors and shielding

  • Fire Safety Compliant: Low smoke zero halogen (LSOH) construction

  • NEK 606 Certified: Meets offshore and marine cable standards

  • Broad Frequency Range: Optimized performance up to 1000MHz


Applications

  • Shipboard communication systems

  • Marine radar and navigation equipment

  • Offshore platform RF systems

  • Indoor marine environment installations

  • Marine instrumentation and control

  • Shipboard antenna systems


Standards Compliance

  • IEC 60092-350 - Shipboard cable standards

  • IEC 60332-3-22 - Flame spread test for bunched cables

  • IEC 60754-1,2 - Halogen gas emission tests

  • IEC 61034-1,2 - Smoke density measurement

  • NEK 606:2004 - Offshore and marine cable standard


Construction Details

  • Conductors: 13AWG tinned copper

  • Insulation: Polyethylene (PE)

  • Shielding: Tinned copper braid

  • Bedding: Low smoke halogen-free polyolefin, black

  • Armour: Tinned copper wire braid

  • Outer Sheath: Low smoke halogen-free polyolefin


Electrical Characteristics

Parameter Value Unit
AWG 13 -
Conductor Construction 7/0.75 No./mm
Nominal Conductor Diameter 2.24 mm
Impedance 50 ± 3 Ω
Capacitance 101 pF/m
Velocity of Propagation 66 %
Conductor DCR 5.7 Ω/km
Shield DCR 3.9 Ω/km
Inductance 0.246 μH/m
Time Delay 5.0 ns/m

Attenuation Characteristics

Frequency Attenuation
100 MHz 7.5 dB/100m
200 MHz 10.5 dB/100m
400 MHz 15.1 dB/100m
1000 MHz 29.5 dB/100m

Mechanical & Thermal Properties

  • Bending Radius: 15 × Outer Diameter

  • Temperature Range: -30℃ to +75℃

  • Installation: Suitable for fixed shipboard installations

  • Durability: Armoured construction for marine environments


Dimensions and Weight

Parameter Value Unit
Nominal Inner Conductor Diameter 2.24 mm
Nominal Insulation Thickness 2.2 mm
Nominal Sheath Thickness 1.14 mm
Nominal Overall Diameter 13.9 mm
Nominal Weight 379 kg/km