Belden 9451 Audio Cable


9451 Audio Cable, 1 Pair 22 AWG stranded (7×30) tinned copper pair, polypropylene insulation, Beldfoil® shield, drain, Riser, PVC jacket.

SKU: 9451 Categories: ,


Product Overview
Suitable Applications Automatic Stripping Equipment; Low Voltage analog Signals (4-20mA, 0-10V, …); Low Voltage Digital Control (24V, …); Line Level audio; Computer Communication; Panel Wiring
Construction Details
Element Number of Element AWG Stranding Material
Pair(s) 1 22 7×30 TC – Tinned Copper
Element Material Thickness Nom. Insulation Diameter Color Code
Pair(s) PP – Polypropylene 0.009 in (0.23 mm) 0.046 in (1.2 mm) Black & Red
Outer Shield Material
Shield Type Material Coverage Drainwire Type Notes
Tape Bi-Laminate (Alum+Poly) 100% 22 AWG (7×30) TC Jacket and shield are bonded so both can be removed on automatic stripping equipment. Drain wire is inside foil shield.
Outer Jacket Material
Material Thickness Nom. Diameter
PVC – Polyvinyl Chloride 0.020 in (0.51 mm) 0.135 in
Cable Diameter (Nominal) 0.135 in (3.43 mm)
Electrical Characteristics
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Characteristic Impedence Nom. Velocity of Prop. Max. Current
Pair(s) 14.1 Ohm/1000ft (46.3 Ohm/km) 35 pF/ft (110 pF/m) 67 pF/ft (220 pF/m) 45 Ohm 66% 2.9 Amps per Conductor at 25ºC
Nom. Outer Shield DCR 14.3 Ohm/1000ft
UL Voltage Rating
300 V (CMR)
Mechanical Characteristics
UL Rating Operating
60°C -20°C to +75°C
Bend Radius
Stationary Min. Installation Min.
1.4 in (36 mm) 1.4 in (36 mm)
Max. Pull Tension 27 lbs (12 kg)
Bulk Cable Weight 14 lbs/1000ft (21 kg/km)
Standards and Compliance
Environmental Suitability Indoor – Riser, Indoor
Sustainability CA Prop 65
Flammability / Fire Resistance UL1666 Vertical Shaft, FT4, IEC 60332-1-2
NEC / UL Compliance Article 800, CMR
CPR Euroclass Eca
European Directive Compliance EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance China RoHS II (GB/T 26572-2011)
Plenum Number 9451P


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