Belden

9503ELW - RS-232, 3PR #24 Str TC, PO ins, OS, LSZH Jkt, 300V, Cca

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9503ELW
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Description

3-Pair, 24 AWG stranded (7x32) TC conductors, PE insulation, twisted pairs, overall Beldfoil shield (100% coverage), 24 AWG stranded TC drain Wire, LSZH jacket, Flame resistance IEC 60332-1-2, CPR Cca

Specifications

Specifications

Product Overview

Suitable ApplicationsInstrumentation and computer cable; For EIA RS-232 data transmission applications

Physical Characteristics (Overall)

Conductor

AWGStrandingMaterialNo. of Pairs
247x32TC - Tinned Copper3
Conductor Count6

Insulation

MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene1.12 mm0.05 mm

Color Chart

NumberColor
Pair 1Black & Red
Pair 2Black & White
Pair 3Black & Green

Outer Shield

TypeMaterialMaterial Trade NameThickness of FoilDrainwire MaterialDrainwire AWG
TapeBi-Laminate (Alum+Poly)Beldfoil®9 / 12 µmTC - Tinned CopperAWG24/7

Outer Jacket

MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)6.07 mm0.9 mm

Construction and Dimensions

Cabling

Description
3 pairs twisted to cable core

Electrical Characteristics

Conductor DCR

Nominal Conductor DCRNominal Inner Shield DCR
78.7 Ohm/km55.8 Ohm/km

Capacitance

Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
98.4 pF/m164 pF/m

Impedance

Frequency [MHz]Nominal Characteristic Impedance
N/A75 Ohm

Current

ElementMax. Recommended Current [A]
Conductor(s)1.76 Amps per Conductor

Voltage

Voltage Rating [V]
300 V

Temperature Range

Installation Temperature Range-15°C To +80°C
Storage Temperature Range-45°C To +80°C
Operating Temp Range (Flexible Install)-15°C To +80°C
Operating Temp Range (Fixed Install)-45°C To +80°C

Mechanical Characteristics

Oil ResistanceIEC 60811-404
Max. Pull Tension150 N
Min. Bend Radius During Installation60.7 mm

Standards

CPR EuroclassCca-s1,d1,a1
CENELEC ComplianceEN 50290-2-20

Applicable Environmental and Other Programs

Environmental SpaceIndoor - Euroclass Cca

Suitability

Suitability - IndoorYes
Suitability - Non-HalogenatedYes
Suitability - Sunlight ResistanceYes

Flammability, LS0H, Toxicity Testing

IEC FlammabilityIEC 60332-1-2
IEC 60754-1 - Halogen AmountZero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity2.5 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH4.3
IEC 61034-2 - Smoke Density Min. Transmittance60%

History

Update and RevisionRevision Number: 0.26 Revision Date: 11-09-2022
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