20 PAIR 18 AWG OVERALL FOIL SHIELDED PAIRED CABLE

The Shielded Paired Cable from NORDEN is suitable to use within Audio, Control and Instrumentation purpose. The cable is constructed with PE Insulation, 100 % Aluminium Foil – Polyester tape and PVC/LSZH outer jacket.

The Shielded Paired Cable from NORDEN is suitable to use within Audio, Control and Instrumentation purpose. The cable is constructed with PE Insulation, 100 % Aluminium Foil – Polyester tape and PVC/LSZH outer jacket.

 CABLE CONSTRUCTION


PHYSICAL CHARACTERISTICS

CharacteristicValue

No. of Pair

20

Conductor Size

18 AWG 7 X 0.4 mm

Insulation Thickness
0.3 mm
Insulation Diameter
1.8 ± 0.05 mm
Drain Wire Size
7 X 0.2 mm

 Jacket Thickness

1.2 mm

Jacket Diameter
18.5 ± 0.4mm

Max. Recommended Pulling Tension

1148 LBS

Min. Bending Radius Minor Axis

15 X OD

Operating Temperature

-20°C to + 75°C

 


ELECTRICAL CHARACTERISTICS

CharacteristicUnitValue
Nom. Conductor DCR
Ω/km
≤ 20.6 

Nom. Characteristic Impedance

Ω

45 ± 15

Nom. Capacitance Cond. to Cond

pF/M

85 ± 20

Nom. Capacitance Cond. to Cond. & Shield

pF/M

160 ± 20

Max. Recommended Current @ 25°C

A

52

Max. Operating Voltage UL

V/min

300

Sparker Test VAC3000

MECHANICAL CHARACTERISTICS

CharacteristicValue

Test Material

PVC/LSZH

Before Tensile Strength (Mpa)

13.8

Aging Elongation (%)

100

After Tensile Strength (Mpa)

≥10.35

Aging Elongation (%)

≥75

Cold Bend (-20±°C x 4 hrs)

No Crack

INSULATION COLOUR CODE

Individual PairColour

Pair1

Black/Red

Pair2
Black/White
Pair3
Black/Green
Pair4
Black/Blue
Pair5
Black/Yellow
Pair6
Black/Brown
Pair7
Black/Orange
Pair8
Red/White
Pair9
Red/Green
Pair10
Red/Blue
Pair11
Red/Yellow
Pair12
Red/Brown
Pair13
Red/Orange
Pair14
Green/White 
Pair15
Green/Blue
Pair16
Green/Yellow
Pair17
Green/Brown
Pair18
Green/Orange
Pair19
White/Blue
Pair20
White/Yellow
Part NumberDescription
72-3220181 
20P x 18 AWG Overall Foil Shielded Paired Cable PVC, 305 Meter
72-3220182 
20P x 18 AWG Overall Foil Shielded Paired Cable LSZH, 305 Meter