Belden

7704ELW - LonWorks, 2PR #22 Sol BC, PO ins, OS, LSNH Jkt, 300V, Cca

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7704ELW
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Description

LonWorks, 2 Pair AWG 22 Bare Copper - Solid, Polyolefin (PO, PE, PP) insulation, Overall Beldfoil® shielding, LSZH / FRNC jacket , 300V, CPR Cca

Specifications

Specifications

Product Overview

Suitable ApplicationsLonWorks, instrumentation, Low capacitance

Physical Characteristics (Overall)

Conductor

AWGStrandingMaterialNominal DiameterNo. of Pairs
22SolidBC - Bare Copper0.64 mm2
Conductor Count4
Total Number of Pairs2

Insulation

MaterialNominal DiameterMin. Wall Thickness
PE - Polyethylene (Foam)1.35 mm0.3 mm

Color Chart

NumberColor
Pair 1White/Blue & Blue/White
Pair 2Orange/White & White/Orange
Table NotesRing marking applied

Outer Shield

TypeMaterialCoverage [%]Drainwire MaterialDrainwire DiameterDrainwire AWG
TapeBi-Laminate (Alum+Poly)100%TC - Tinned Copper0.51 mm24
Table NotesAluminum inside

Outer Jacket

MaterialNominal DiameterDiameter +/- ToleranceMin. Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)6.5 mm0.4 mm0.5 mm

Construction and Dimensions

Cabling

Description
2 pairs twisted to cable core

Electrical Characteristics

Conductor DCR

Nominal Conductor DCRNominal Outer Shield DCR
55 Ohm/km17 Ohm/km

Capacitance

Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Shield
40 pF/m65 pF/m

Inductance

Nominal Pair Inductance
0.65 µH/m

Impedance

Frequency [MHz]Nominal Characteristic Impedance
1 - 20100 Ohm

High Frequency (Nominal/Typical)

Frequency [MHz]Nom. Insertion LossNom. NEXT [dB]
0.772 MHz1.8 dB/100m
1 MHz2 dB/100m59 dB
4 MHz3.6 dB/100m50 dB
10 MHz5.5 dB/100m44 dB
16 MHz7 dB/100m41 dB
20 MHz7.8 dB/100m40 dB

Current

ElementMax. Recommended Current [A]
Conductor(s)2.5 Amps per Conductor

Voltage

Voltage Rating [V]
300 V

Temperature Range

Operating Temperature Range-15°C To +80°C

Mechanical Characteristics

Bulk Cable Weight40.2 kg/km
Max. Pull Tension50 N
Min. Bend Radius During Installation80 mm

Standards

CPR EuroclassCca-s1,d1,a1

Applicable Environmental and Other Programs

Environmental SpaceIndoor - Euroclass Cca

Flammability, LS0H, Toxicity Testing

IEC FlammabilityIEC 60332-1-2
IEC 60754-1 - Halogen AmountZero

History

Update and RevisionRevision Number: 0.37 Revision Date: 12-19-2022
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