Product Hierarchy
Product Hierarchy

7703NH - LonWorks, 1PR #22 Sol BC, PO ins, OS, LSNH Jkt, 300V, Dca

LonWorks, 1 Pair AWG 22 Bare Copper - Solid, Polyolefin (PO, PE, PP) insulation, Foil(s) or Copper Tape(s) shielding, LSZH / FRNC jacket , 300V, CPR Dca

Product Overview

Suitable Applications: LonWorks, instrumentation, Low capacitance

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Pairs
22SolidBC - Bare Copper0.64 mm1
Conductor Count: 2
Total Number of Pairs: 1
MaterialNominal DiameterDiameter +/- ToleranceMin. Wall Thickness
PE - Polyethylene (Foam)1.55 mm0.05 mm0.4 mm
Color Chart
Pair 1White/Blue & Blue/White
Table Notes: Ring marking applied
Outer Shield Material
TypeMaterialCoverage [%]Drainwire MaterialDrainwire DiameterDrainwire AWG
TapeBi-Laminate (Alum+Poly)100%TC - Tinned Copper0.51 mm24
Table Notes: Aluminum inside
Outer Jacket Material
MaterialNominal DiameterDiameter +/- ToleranceMin. Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)5.2 mm0.4 mm0.5 mm

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
55 Ohm/km34 Ohm/km
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Shield
40 pF/m80 pF/m
Frequency [MHz]Nominal Characteristic Impedance
1 - 20100 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
0.772 MHz1.8 dB/100m
1 MHz2 dB/100m
4 MHz3.6 dB/100m
10 MHz5.5 dB/100m
16 MHz7 dB/100m
20 MHz7.8 dB/100m
ElementMax. Recommended Current [A]
Conductor2.5 Amps per Conductor
Voltage Rating [V]
300 V

Temperature Range

Operating Temp Range: -15°C To +80°C

Mechanical Characteristics

Bulk Cable Weight: 26.6 kg/km
Max. Pull Tension: 50 N
Min Bend Radius During Installation: 80 mm


CPR Euroclass: Dca-s1,d1,a1
Other Compliance: BS 7655 section 6.1 table 1, LTS 3

Applicable Environmental and Other Programs

Environmental Space: Indoor - Euroclass Dca
EU RoHS Compliance Date (yyyy-mm-dd): 1998-01-01

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2 and IEC 60332-3-24
IEC 60754-1 (EN50267-1)- Halogen Amount: Zero

Part Number

Item #ColorPutup TypeLengthEAN
7703NH.00C100WhiteCoil100 m8719605013477
7703NH.00305WhiteReel305 m8719605013453
7703NH.00500WhiteReel500 m8719605013460


Update and Revision: Revision Number: 0.235 Revision Date: 12-22-2020
Date: 1998-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
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