Product Hierarchy
Product Hierarchy

8777LS - Audio, Control & Instrument, #22-3pr, PP, Indiv. Foil, LSZH Jkt, SWA


Audio, Control & Instrument Cable, 3-Pair, 22 AWG stranded (7x30) tinned copper conductors, polypropylene insulation, individually shielded pairs (100% coverage), 22 AWG stranded tinned copper drain wire, LSZH jacket, Steel Wire Armor

Product Overview

Suitable Applications: low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, …); line level audio; computer communication; panel wiring

Construction Details

Conductor
SizeStrandingMaterial
227x30TC - Tinned Copper
Insulation
MaterialNom. Insulation DiameterColor Code
PP - Polypropylene1.27 mm (0.0500 in)Black & Red, Black & White, Black & Green
Red, Green, Blue
Inner Shield
Shield TypeMaterialCoverageDrainwire TypeNotes
TapeBi-Laminate (Alum+Poly)100%22 AWG (7x30) TCeach pair
Polyestereach pair
Outer Shield
Material
Bi-Laminate (Alum+Poly)
Inner Jacket
MaterialNom. ThicknessNom. DiameterColor
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.89 mm (0.035 in)7 mm (0.28 in)Chrome (RAL 7037)
Armor
Armor Type & MaterialArmor ThicknessCoverage
SWA - Steel Wire Armor0.9 mm (0.035 in)Min. 95%
Outer Jacket
MaterialNom. ThicknessNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)1.35 mm (0.0531 in)11.5 mm (0.453 in)
Overall Cable Diameter (Nominal): 11.5 mm (0.453 in)

Electrical Characteristics

Electricals
Nom. Conductor DCRNom. Inner Shield DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
49.2 Ohm/km (15.0 Ohm/1000ft)34.8 Ohm/km (10.6 Ohm/1000ft)98.4 pF/m (30.0 pF/ft)180.4 pF/m (54.99 pF/ft)50 Ohm2 A
Voltage
Voltage Rating
300 V

Mechanical Characteristics

Temperature
OperatingInstallationStorage
-45°C To +80°C-15°C To +80°C-45°C To +80°C
Bend Radius
Installation Min.
115 mm (4.53 in)

Standards and Compliance

Environmental Suitability: IndoorIndoor/OutdoorOutdoorIndoor/Outdoor - Euroclass Eca, Outdoor, Sunlight Resistance
Flammability / Reaction to Fire: IEC 60332-1-2, IEC 60332-3-24
ISO/IEC Compliance: IEC 61034-2 - Smoke Density Min Transmittance = 60%
CENELEC Compliance: EN 50290-2-20
European Halogen Free Standards: IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 2.5 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3
European Directive Compliance: EU CE Mark

History

Update and Revision: Revision Number: 0.265 Revision Date: 12-05-2024

Part Numbers

Variants
Item #ColorPutup TypeLengthEAN
8777LS.00500BlackReel500 m8719605019578
8777LS.001000BlackReel1,000 m8719605019561
Date: 2005-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
Automation-Cables-Ref-Selection-2022-08-Rg-EN-Hi.pdf
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