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

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of Pairs
227x30TC - Tinned Copper3
Conductor Count: 6
Total Number of Pairs: 3
Insulation
MaterialNominal DiameterDiameter +/- Tolerance
PP - Polypropylene1.27 mm0.05 mm
Color Chart
NumberColor
Pair 1Black & Red
Pair 2Black & White
Pair 3Black & Green
Table Notes: Shielded pairs
Color Chart 2
NumberColor
Pair 1Red
Pair 2Green
Pair 3Blue
Inner Shield Material
TypeMaterialMaterial Trade NameDrainwire MaterialDrainwire AWG
TapeBi-Laminate (Alum+Poly)Beldfoil® (Z-Fold®)TC - Tinned CopperAWG22/7
Inner Jacket Material
MaterialColorNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)Chrome (RAL 7037)7 mm0.89 mm
Outer Shield Material
Material
Bi-Laminate (Alum+Poly)
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)11.5 mm1.35 mm

Construction and Dimensions

Cabling
Description
3 pairs twisted to cable core
Armor
Type of ArmorMaterialThickness of Armoring WiresCoverage Percentage
Steel Wire ArmoringGalvanized steel wire0.9 mmMin. 95%

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Inner Shield DCR
49.2 Ohm/km34.8 Ohm/km
Capacitance
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
98.4 pF/m180.4 pF/m
Inductance
Nominal Pair Inductance
0.59 µH/m
Impedance
Nominal Characteristic Impedance
50 Ohm
Current
ElementMax. Recommended Current [A]
Conductor2 A
Voltage
Voltage Rating [V]
300 V

Temperature Range

Installation Temp Range: -15°C To +80°C
Storage Temp 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 Resistance: IEC 60811-404
Min Bend Radius During Installation: 115 mm

Standards

CENELEC Compliance: EN 50290-2-27

Applicable Environmental and Other Programs

Environmental Space: Indoor
EU RoHS Compliance Date (yyyy-mm-dd): 2005-01-01

Suitability

Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-3-24
IEC 60754-1 (EN50267-1)- Halogen Amount: Zero
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Min. pH: 4.3
IEC 61034-2 (EN 61034-2) (VDE 0482-1034) - Smoke Density Min. Transmittance: IEC 61034-2

Part Number

Variants
Item #ColorPutup TypeLengthEAN
8777LS.00500BlackReel500 m8719605019578
8777LS.001000BlackReel1,000 m8719605019561

History

Update and Revision: Revision Number: 0.189 Revision Date: 09-17-2020
Date: 2005-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
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