8772ELW

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

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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
Life Cycle Status: Capability
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Product Overview

Suitable Applications

Instrumentation and computer cable; For data transmission applications

Physical Characteristics (Overall)
Conductor
AWG Stranding Material No. of Conductors
20 7x28 TC - Tinned Copper 3

Conductor Count

3

Insulation
Material Nominal Diameter Diameter +/- Tolerance Nominal Wall Thickness
PE - Polyethylene 1.78 mm 0.05 mm 0.017 in
Color Chart
Number Color
Wire 1 Black
Wire 2 Red
Wire 3 Clear
Outer Shield
Type Material Material Trade Name Coverage [%] Thickness of Foil Drainwire Material Drainwire AWG Drainwire Construction n x D
Tape Bi-Laminate (Alum+Poly) Beldfoil® (Z-Fold®) 100% 9 / 12 µm TC - Tinned Copper AWG20/7 7x28
Outer Jacket
Material Nominal Diameter Nominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant) 5.65 mm 0.9 mm
Construction and Dimensions
Cabling
Description Twists
3 wires twisted to cable core 6 twist/ft
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Outer Shield DCR
34.5 Ohm/km 30.8 Ohm/km
Capacitance
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
88.6 pF/m 167.3 pF/m
Impedance
Nominal Characteristic Impedance
69 Ohm
Delay
Nominal Velocity of Propagation (VP) [%]
66%
Current
Element Max. Recommended Current [A]
Conductor(s) 4 A
Voltage
UL Voltage Rating Voltage Rating [V]
300 V RMS 300 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 Resistance

IEC 60811-404

Max. Pull Tension

180 N

Min. Bend Radius During Installation

56.5 mm

Min. Bend Radius/Minor Axis

2 in
Standards

CPR Euroclass

Cca-s1,d1,a1

CENELEC Compliance

EN 50290-2-20
Applicable Environmental and Other Programs

Environmental Space

Indoor - Euroclass Cca

EU Directive Compliance

EU Directive 2003/11/EC (BFR)

EU CE Mark

Yes

MII Order #39 (China RoHS)

Yes

Suitability

Suitability - Indoor

Yes

Suitability - Non-Halogenated

Yes

Flammability, LS0H, Toxicity Testing

IEC Flammability

IEC 60332-1-2

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

IEC 61034-2 - Smoke Density Min. Transmittance

60%

Plenum/Non-Plenum

Plenum (Y/N)

No

Product Notes

Notes

This is a preliminary Technical Design Specification (TDS) which is subject to modification throughout the prototyping phase. The minimum business quantity to offer is 6km for the first order. This product will have Chrome as standard color and 305mt or 500mt as standard put-ups. Additional options for colors and put-ups are available on special request. The estimated production lead time for the first order will be similar to the production lead time of 8772NH plus extra 6-7 weeks. Please liaise with your Belden representative for confirmation.

History

Update and Revision

Revision Number: 0.42 Revision Date: 06-19-2024

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