Belden

NH50107SF - BELDEN CAT7 Ethernet Fire Resistance Rail Cable RoHS

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NH50107SF
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Description

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

Specifications

Specifications

Product Overview

Suitable ApplicationsFor railway Ethernet Networking, Fire resistance

Construction Details

Conductor

SizeMaterial
23 AWGTC - Tinned Copper

Insulation

MaterialNom. Insulation DiameterColor CodeNotes
PO - Polyolefin (Foam)1.4 mm (0.055 in)Blue, White, Orange, Green, BrownFire resistance tape wrapped over insulated cores

Inner Shield

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

Outer Shield

Shield TypeMaterialCoverage
TapePolyester + Bi-Laminate (Alum+Poly)
BraidTinned Copper (TC)80%

Outer Jacket

Material
LSZH - Low Smoke Zero Halogen (Flame Retardant)
Table NotesE-beam cross-linked LSZH
Overall Cable Diameter (Nominal)10.5 mm (0.413 in)

Electrical Characteristics

Electricals

Max. Conductor DCR
71.9 Ω/km
Table NotesNom. fitted Impedance (Ω) 100

High Frequency

Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]
45.6 dB/100 m78757877.123
108.8 dB/100 m787571.168.125
2012.4 dB/100 m787563.860.825
2513.9 dB/100 m787561.458.425
31.2515.6 dB/100 m787558.955.923.3
62.522.3 dB/100 m75.572.550.647.620.7
10028.5 dB/100 m72.469.444.541.519
25046.5 dB/100 m66.463.430.627.615.6
30051.3 dB/100 m65.262.227.424.415.6
60075.1 dB/100 m60.757.713.410.415.6

Voltage

UL Voltage RatingBreakdown Voltage
300 V2kV ac/min

Mechanical Characteristics

Temperature

Operating
-40 ℃ to + 80℃
Bulk Cable Weight112 kg/km (75.3 lbs/1000ft)

Standards and Compliance

Flammability / Reaction to FireIEC 60332-1-2, IEC 60332-3-25, IEC 60331-23, BS EN 50200 PH120
ISO/IEC ComplianceIEC 61034-2 - Smoke Density Min Transmittance = 70%
European Halogen Free StandardsIEC 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 ComplianceEU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2)
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Other Standard Compliance(s)BS EN 50289-4-16, TJ/CL 313

Product Notes

NotesIEC 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

History

Update and RevisionRevision Number: 0.1 Revision Date: 02-06-2023
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