Belden

8772ELW - Electronic, 3C #20 Str TC, PO ins, OS, LSNH Jkt 300V, Cca

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8772ELW
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Description

Electronic, 3 Conductor AWG 20 Tinned Copper - Stranded, Polyolefin (PO, PE, PP) insulation, Foil(s) or Copper Tape(s) shielding, LSZH / FRNC jacket , 300V, Cca

Specifications

Specifications

Product Overview

Suitable ApplicationsInstrumentation and computer cable; For data transmission applications

Physical Characteristics (Overall)

Conductor

AWGStrandingMaterialNo. of Conductors
207x28TC - Tinned Copper3
Conductor Count3

Insulation

MaterialNominal DiameterDiameter +/- ToleranceNominal Wall Thickness
PE - Polyethylene1.78 mm0.05 mm0.017 in

Color Chart

NumberColor
Wire 1Black
Wire 2Red
Wire 3Clear

Outer Shield

TypeMaterialMaterial Trade NameCoverage [%]Thickness of FoilDrainwire MaterialDrainwire AWGDrainwire Construction n x D
TapeBi-Laminate (Alum+Poly)Beldfoil® (Z-Fold®)100%9 / 12 µmTC - Tinned CopperAWG20/77x28

Outer Jacket

MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)5.65 mm0.9 mm

Construction and Dimensions

Cabling

DescriptionTwists
3 wires twisted to cable core6 twist/ft

Electrical Characteristics

Conductor DCR

Nominal Conductor DCRNominal Outer Shield DCR
34.5 Ohm/km30.8 Ohm/km

Capacitance

Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
88.6 pF/m167.3 pF/m

Impedance

Nominal Characteristic Impedance
69 Ohm

Delay

Nominal Velocity of Propagation (VP) [%]
66%

Current

ElementMax. Recommended Current [A]
Conductor(s)4 A

Voltage

UL Voltage RatingVoltage Rating [V]
300 V RMS300 V

Temperature Range

Installation Temperature Range-15°C To +80°C
Storage Temperature Range-30°C To +80°C
Operating Temperature Range-30°C To +80°C
Operating Temp Range (Fixed Install)-30°C To +80°C

Mechanical Characteristics

Oil ResistanceIEC 60811-404
Max. Pull Tension180 N
Min. Bend Radius During Installation56.5 mm
Min. Bend Radius/Minor Axis2 in

Standards

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

Applicable Environmental and Other Programs

Environmental SpaceIndoor - Euroclass Cca
EU Directive ComplianceEU Directive 2003/11/EC (BFR)
EU CE MarkYes
MII Order #39 (China RoHS)Yes

Suitability

Suitability - IndoorYes
Suitability - Non-HalogenatedYes

Flammability, LS0H, Toxicity Testing

IEC FlammabilityIEC 60332-1-2
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%

Plenum/Non-Plenum

Plenum (Y/N)No

History

Update and RevisionRevision Number: 0.32 Revision Date: 03-06-2023
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