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LanMarin® Cat 6A Flex SHF1

Variant:

Approved LAN cable, designed for ship- and offshore applications. Tested according to IEC 61156 - 5 for
transmission characteristics up to 500 MHz - Horizontal floor wiring - Sectional specification, 
Ethernet IEEE 802.3at-2009 Type 4 (PoE++). This cable can be used in rough environments.

Construction

Conductor 
0.26 [mm²]
Stranded
Tinned Cu
0.22 x 7 [mm]
AWG 23/7
Insulation 
Foam PE
1.55 ± 0.05 [mm]
No. of pairs 
4
Colour code 
pair 1: white/blue - blue
pair 2: white/orange - orange
pair 3: white/green - green
pair 4: white/brown - brown
Individual Screen pairs 
Al/Mylar tape
Drain wire 
0.4mm solid Annealed Tinned Copper
Screen 
Tinned Cu-braid
Jacket 
Grey
SHF1
O.D. 
8.5 ± 0.3 [mm]
Weight 
80 [kg/km]
Jacket marking 
NEK Kabel – LanMarin CAT6A S/FTP 4x2x AWG23/7 – SHF1 –
 IEC 60332-3-22 – DNV – "batch" – YY/MM/DD – ****m

Specifications

Operating temperature normal 
-40 – +80 [°C]
Temperature @ installation 
-20 – +80 [°C]
Dielectric strength 
DC 1kV for 1min.
Characteristic impedance 
100 ± 5 Ω
Conductor DC resistance 
≤ 73.2 [Ω/km]
Resistance unbalance 
≤ 5 [%]
Insulation resistance 
≥ 5000 [MΩ x km]
(IEC 61156-5)
Power over Ethernet 
IEEE 802.3at-2009
Type 4 (PoE++)
Rated voltage 
≥ 80 [V]
Tensile strength 
140
[N]
Capacitance unbalance 
≤ 160
[pF/100m]
Velocity factor 
70 [%]
Mutual capacitance 
48
[nF/km]
Min. bending radius installed 
5 [x outer diam]

Norms

Halogenfree, max content corrosive and toxic gases 
IEC 60754-1 & IEC 60754-2
Material properties, insulation and sheath 
IEC 60092-360
Transmission performance 
IEC 61156-5
Design and testing standards 
IEC 61156-5
EN 50288-4-2
Flame resistance 
IEC 60332-3-22 Cat.A
Flame retardant 
IEC 60332-1-2
Smoke emission 
IEC 61034-2
(≥ 60%)
Oil and fuel resistant 
IEC 60811-2-1
IRM 902
23ºC / 7 days, 70°C / 4h
UV-resistant 
UL 1581 (300H)
Certification 
DNV
Prod.no 
1089651
Alternative:
Prod.no. 1089687 bare Cu and DNV approved

Attenuation

Freq.[MHz] Att. std [dB] Att.typ [dB] RL std [dB] RLtyp [dB] NEXTst [dB] NEXTtyp [dB] PSNEXTstd [dB] PSNEXT typ [dB] ELFEXT std [dB] ELFEXT typ [dB]
4 3.8 3.78 23.0 25.0 66.3 98.0 63.3 95.0 56.0 76.0
8 5.31 5.22 24.5 30.0 61.8 98.0 58.8 95.0 49.9 76.0
10 5.93 5.84 25.0 30.0 60.3 98.0 57.3 95.0 48.0 68.0
16 7.49 7.47 25.0 30.0 57.2 98.0 54.2 95.0 43.9 64.0
20 8.38 8.32 25.0 28.0 55.8 93.0 52.8 90.0 42.0 62.0
25 9.38 9.30 24.3 27.0 54.3 90.0 51.3 87.0 40.0 60.0
31.25 10.5 10.40 23.6 25.0 52.9 88.0 49.9 85.0 38.1 58.4
62,5 14.99 14.91 21.5 24.0 48.4 85.0 45.4 82.0 32.1 55.0
100 19.14 19.10 20.1 24.0 45.3 83.0 42.3 80.0 28.0 48.0
200 27.58 27.50 18.0 21.0 40.8 81.0 37.8 78.0 22.0 52.0
250 31.07 30.83 17.3 20.0 39.3 78.0 36.3 75.0 20.0 40.0
300 34.27 34.09 17.3 19.0 38.1 78.0 35.1 75.0 18.5 38.5
400 40.05 39.86 17.3 19.0 36.3 73.0 33.3 70.0 16.0 36.0
500 45.26 44.72 17.3 19.0 34.8 73.0 31.8 70.0 14.0 34.0

Updated

Date Rev. Description
24.04 2019 1 DNV-GL approval
03.12. 2021 2 Updated norms
13.04.2023 3 Additional info.
17.10.2023 4 Rated voltage