Product Hierarchy
Product Hierarchy

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


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, CPR Cca

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. ThicknessNom. Insulation DiameterColor Code
PP - Polypropylene0.01 in (0.25 mm)1.27 mm (0.0500 in)Black & Red, Black & White, Black & Green
Red, Green, Blue
Inner Shield
Shield TypeMaterialCoverage
TapeBi-Laminate (Alum+Poly)100%
Polyester
Outer Jacket
MaterialNom. ThicknessNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.89 mm (0.035 in)7.00 mm

Electrical Characteristics

Electricals
Nom. Conductor DCRNom. Inner Shield DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. InductanceNom. Velocity of Prop.Max. 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 Ohm0.18 µH/ft (0.59 µH/m)66%2 A

Mechanical Characteristics

Temperature
OperatingInstallationStorage
-20°C To +80°C-15°C To +80°C-45°C To +80°C
Bend Radius
Installation Min.
70 mm
Max. Pull Tension: 180 N (40 lbf)

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Cca, Indoor, Non-Halogenated, Sunlight Resistance
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR Euroclass: Cca-s1,d1,a1
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
UK Regulation Compliance: UKCA Mark

History

Update and Revision: Revision Number: 0.44 Revision Date: 09-07-2025

Part Numbers

Variants
Item #
8777ELW.00305
8777ELW.01305
Date: 2005-08-01
Automation-Cables-Ref-Selection-2022-08-Rg-EN-Hi.pdf
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