Product Number: NH50107SF

BELDEN CAT7 Ethernet Fire Resistance Rail Cable RoHS

BELDEN CAT7 Ethernet IEC 60331-23 EN50200 EN 50289-4-16 Fire Resistance EN 45545-2 TJ-CL313 RAIL Cable RoHS

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NH50107SF
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Specifications

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Suitable Applications

For railway Ethernet Networking, Fire resistance

Conductor

Size Material
23 AWG TC - Tinned Copper

Insulation

Material Nom. Insulation Diameter Color Code Notes
PO - Polyolefin (Foam) 1.4 mm (0.055 in) Blue, White, Orange, Green, Brown Fire resistance tape wrapped over insulated cores

Inner Shield

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

Outer Shield

Shield Type Material Coverage
Tape Tri-Laminate (Alum+Poly+Alum)
Braid Tinned Copper (TC) 80%

Outer Jacket

Material
LSZH - Low Smoke Zero Halogen (Flame Retardant)

Table Notes

E-beam cross-linked LSZH

Overall Cable Diameter (Nominal)

10.5 mm (0.413 in)

Electricals

Max. Conductor DCR
71.9 Ω/km

Table Notes

Nom. fitted Impedance (Ω) 100

High Frequency

Frequency Max. Insertion Loss (Attenuation) Min. NEXT [dB] Min. PSNEXT [dB] Min. ACRF (ELFEXT) [dB] Min. PSACRF (PSELFEXT) [dB] Min. RL (Return Loss) [dB]
4 5.6 dB/100 m 78 75 78 77.1 23
10 MHz 8.8 dB/100 m 78 75 71.1 68.1 25
20 MHz 12.4 dB/100 m 78 75 63.8 60.8 25
25 MHz 13.9 dB/100 m 78 75 61.4 58.4 25
31.25 MHz 15.6 dB/100 m 78 75 58.9 55.9 23.3
62.5 MHz 22.3 dB/100 m 75.5 72.5 50.6 47.6 20.7
100 MHz 28.5 dB/100 m 72.4 69.4 44.5 41.5 19
250 MHz 46.5 dB/100 m 66.4 63.4 30.6 27.6 15.6
300 MHz 51.3 dB/100 m 65.2 62.2 27.4 24.4 15.6
600 MHz 75.1 dB/100 m 60.7 57.7 13.4 10.4 15.6

Voltage

UL Voltage Rating Breakdown Voltage
300 V 2kV ac/min

Temperature

Operating
-40 ℃ to + 80℃

Bulk Cable Weight

112 kg/km (75.3 lbs/1000ft)

Flammability / Reaction to Fire

IEC 60332-1-2, IEC 60332-3-25, IEC 60331-23, BS EN 50200 PH120

Data Category

Category 7

ISO/IEC Compliance

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 , IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3

European Directive Compliance

EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2)

APAC Compliance

China RoHS II (GB/T 26572-2011)

Other Standard Compliance(s)

BS EN 50289-4-16, TJ/CL 313

Notes

IEC 61156-6, UL 758 ; Toxicity of insulation (EN 45545-2 Table 5-R15 and R16-HL3) ≦ 6 ; Toxicity of jacket (EN 45545-2 Table 5-R15 and R16-HL3) ≦ 6 ; Hazard level (EN 45545-2) HL3

Update and Revision

Revision Number: 0.21 Revision Date: 04-23-2025

Update and Revision

Revision Number: 0.21 Revision Date: 04-23-2025

Resources

Product Bulletins
Technical Resources
Webinars
Training
Compliance Documentation

Resources

Product Bulletins
Technical Resources
Webinars
Training
Compliance Documentation