Belden

8778NH - Audio, Control & Instrument, #22-6pr, PP, Indiv. Foil, LSZH Jkt, Dca

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8778NH
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Description

6-Pair, 22 AWG stranded (7x30) tinned copper conductor, polypropylene insulation, twisted pairs individually shielded with Beldfoil® (100% coverage), overall LSZH jacket and 22 AWG stranded tinned copper drain wire, Flame resistance EC 60332-3C

Specifications

Specifications

Product Overview

Suitable Applicationslow 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 Copper6
Conductor Count12

Insulation

MaterialNominal DiameterDiameter +/- Tolerance
PP - Polypropylene1.27 mm0.05 mm

Color Chart

NumberColor
Pair 1Black & Red
Pair 2Black & White
Pair 3Black & Green
Pair 4Black & Blue
Pair 5Black & Yellow
Pair 6Black & Brown
Table NotesShielded pairs

Color Chart 2

NumberColor
Pair 1Red
Pair 2Green
Pair 3Blue
Pair 4Blue
Pair 5Blue
Pair 6Blue

Inner Shield

TypeLayerMaterialMaterial Trade NameThickness of FoilDrainwire MaterialDrainwire AWG
Tape1Bi-Laminate (Alum+Poly)Beldfoil® (Z-Fold®)9 / 12 µmTC - Tinned CopperAWG22/7
Tape2Polyester12 µm

Outer Shield

Material
Bi-Laminate (Alum+Poly)

Outer Jacket

MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)9.5 mm0.89 mm

Construction and Dimensions

Cabling

DescriptionFiller
1 center filler and 6 pairs twisted to cable core covered with a polypropylene foilFoamed flame retardant Polypropylene (Blue, 2.50 mm)

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]
Conductor(s)2 A

Voltage

Voltage Rating [V]
300 V

Temperature Range

Installation Temperature Range-15°C To +80°C
Storage Temperature 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 ResistanceIEC 60811-404
Min. Bend Radius During Installation95 mm

Standards

CPR EuroclassDca-s1,d1,a1
CENELEC ComplianceEN 50290-2-20

Applicable Environmental and Other Programs

Environmental SpaceIndoor - Euroclass Dca

Suitability

Suitability - Sunlight ResistanceYes

Flammability, LS0H, Toxicity Testing

IEC FlammabilityIEC 60332-1-2, IEC 60332-3-24
IEC 60754-1 - Halogen AmountZero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity2.5 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH4.3
IEC 61034-2 - Smoke Density Min. Transmittance60%

History

Update and RevisionRevision Number: 0.234 Revision Date: 05-23-2023
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Additional Information

Variant_Options:
Item #|Color|Put-Up Type|Length|EAN
Variant_Options 8778NH.00152:
8778NH.00152|Chrome|Reel|152 m|8719605019707
Variant_Options 8778NH.00305:
8778NH.00305|Chrome|Reel|305 m|8719605019714
Variant_Options 8778NH.00500:
8778NH.00500|Chrome|Reel|500 m|8719605019721
Variant_Options 8778NH.001000:
8778NH.001000|Chrome|Reel|1,000 m|8719605019691
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