Product Number: BE83805

CAT7 Ethernet Railcable 4PR AWG26/7 S/FTP X-FRNC/LSZH

CAT7 4 Pair 26AWG Stranded Tinned Copper Conductor, Foam Polyolefin Insulated, Individually Pair shielded with AL-mylar tape binder & Overall Shieled with Al-mylar + ATC wire braid & Overall E-Beam Cross Linked/LSZH Jacket Ethernet RailCable.

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BE83805
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Specifications

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Suitable Applications

For railway Ethernet Networking:10Base-T, 100Base-TX, 1000Base-T, 10GBase-T.

Conductor

Size Stranding Material No. of Pairs No. of Elements
26 AWG 7x0.16 mm TC - Tinned Copper 4 8

Insulation

Element Material Nom. Insulation Diameter Color Code
Pair(s) PO - Polyolefin (Foam) 1.08 mm (0.0425 in) White, Blue, Orange, Green, Brown

Inner Shield

Element Shield Type Material
Each Pair Tape Bi-Laminate (Alum+Poly)

Outer Shield

Shield Type Material Coverage Notes
Tape Bi-Laminate (Alum+Poly)
Braid Tinned Copper (TC) 80% A layer of Flame retardant tape wrapped over outer shield

Outer Jacket

Separator Material
Tape LSZH - Low Smoke Zero Halogen (Flame Retardant)

Table Notes

E-Beam Cross Linked/LSZH as Jacket material

Overall Cable Diameter (Nominal)

7.0 mm (0.28 in)

Electricals

Max. Conductor DCR Max. Mutual Capacitance
145 Ohms @ 20 Deg C 56 pF/m (17 pF/ft)

High Frequency

Frequency Max. Insertion Loss (Attenuation) [dB/100m] Min. NEXT [dB] Min. PSNEXT [dB] Min. FEXT [dB] Min. RL (Return Loss) [dB] Max./Min. Input Impedance (unFitted) [Ohm]
4 5.6 78 75 70 23 115.2/86.8
10 MHz 8.8 78 75 70 25 111.9/88.8
20 MHz 12.4 78 75 70 25 111.9/89.4
25 MHz 13.9 78 75 70 25 113.2/88.3
31.25 MHz 15.6 78 75 70 23.3 114.6/81.2
62.5 MHz 22.3 75.5 72.5 70 20.7 120.2/83.2
100 MHz 28.5 72.4 69.4 70 19 125.3/79.8
250 MHz 46.5 66.4 63.4 70 15.6 140/71.4
300 MHz 51.3 65.2 62.2 70 15.6 139.98 /71.5
600 MHz 75.1 60.7 57.7 70 15.6 139.8/71.5

Voltage

Voltage Rating Breakdown Voltage
300 V 1 KV DC/min

Temperature

Operating
-40°C to +80°C

Flammability / Reaction to Fire

IEC 60332-3-25, IEC 60332-1-2

Data Category

Category 7

ISO/IEC Compliance

IEC 61156-6, IEC 61034-2 - Smoke Density Min Transmittance = 70%

European Halogen Free Standards

IEC 60754-1 - Halogen Amount = 0.5%, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3

Other Standard Compliance(s)

EN 45545-2 Hazard Level HL1-HL3, TJ/CL 313

Update and Revision

Revision Number: 0.16 Revision Date: 08-12-2024

Update and Revision

Revision Number: 0.16 Revision Date: 08-12-2024