Belden 9451 010 is a 1 pair audio cable built with 22 AWG stranded (7x30) TC - Tinned Copper conductors and PP - Polypropylene insulation. It uses a tape shield made from Bi-Laminate (Alum+Poly) with 100% coverage plus a 22 AWG (7x30) TC drainwire to help reduce noise in line level audio, control, and communication circuits. The PVC - Polyvinyl Chloride jacket features a bonded jacket/shield design for compatibility with automatic stripping equipment. It is rated CMR with a UL voltage rating of 300 V (CMR).
Belden 9451 010 Key Features
- 1 pair construction with 22 AWG stranded (7x30) TC - Tinned Copper conductors.
- PP - Polypropylene insulation with Black & Red color code.
- Tape shield with Bi-Laminate (Alum+Poly) material and 100% coverage.
- 22 AWG (7x30) TC drainwire; drain wire is inside foil shield.
- PVC - Polyvinyl Chloride jacket with bonded jacket/shield design so both can be removed on automatic stripping equipment.
- CMR rating with UL voltage rating: 300 V (CMR).
Belden 9451 010 Technical Specs
Physical Construction
| Nom. thickness (Insulation) | 0.009 in (0.23 mm) |
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| Nom. Insulation Diameter | 0.046 in (1.2 mm) |
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| Nom. thickness (Jacket) | 0.020 in (0.51 mm) |
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| Nom. Diameter (overall) | 0.135 in (3.43 mm) |
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| Bulk Cable Weight | 14 lbs/1000ft (21 kg/km) |
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Electrical Characteristics
| Nom. Conductor DCR | 14.1 Ohm/1000ft (46.3 Ohm/km) |
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| Nom Outer Shield DCR | 14.3 Ohm/1000ft (46.9 Ohm/km) |
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| Nom. capacitance Cond-to-Cond | 35 pF/ft (110 pF/m) |
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| Nom. capacitance Cond-to-other (Conds + Shield) | 67 pF/ft (220 pF/m) |
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| Nom. characteristic impedence | 45 Ohm |
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| Nom. inductance | 0.17 μH/ft (0.56 μH/m) |
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| Max. current | 2.9 Amps per Conductor at 25ºC |
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Signal Performance
| Nom. delay | 1.54 ns/ft |
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| Nom. velocity of prop. | 66% |
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Environmental & Mechanical Ratings
| UL temperature | 60°C |
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| Operating temperature | -20°C to +75°C |
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| Stationary min. Bend Radius | 1.4 in (36 mm) |
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| Installation min. Bend Radius | 1.4 in (36 mm) |
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| Max. pull tension | 27 lbs (12 kg) |
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| Environmental suitability | Indoor - Riser, Indoor |
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Compliance & Certifications
| Flammability / reaction to fire | UL 1666 Riser, IEEE 1202 FT4, IEC 60332-1-2 |
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| NEC / UL compliance | Article 800, CMR |
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| CEC / C(UL) compliance | CMR |
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| CPR compliance | CPR Euroclass: Eca; CPR UKCA Class: Eca |
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| 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) |
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| UK regulation compliance | UKCA Mark |
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| APAC compliance | China RoHS II (GB/T 26572-2011) |
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| Sustainability | CA Prop 65 |
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| Plenum number | 9451P |
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Belden 9451 010 Applications
- Use with automatic stripping equipment where the bonded jacket/shield design supports efficient jacket and shield removal.
- Support low voltage analog signals (4-20mA, 0-10V, ...) in control and communication circuits.
- Run low voltage digital control (24V, …) signals.
- Connect line level audio where shielding helps reduce noise.
- Install in computer communication wiring.
- Fit panel wiring needs in indoor installations.
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