Belden 9451 002U, Multi Conductor Cable 2C 22 AWG PVC FR Red

Belden 9451 002U is a 1 pair 22 AWG audio and control cable with stranded (7x30) TC - Tinned Copper conductors, PP - Polypropylene insulation, and a PVC - Polyvinyl Chloride jacket. It uses a Beldfoil® tape shield with 100% coverage plus a 22 AWG (7x30) TC drain wire to help reduce noise in line level audio, computer communication, and low voltage analog or digital control circuits. The jacket and shield are bonded to support automatic stripping equipment. It is rated for indoor riser applications and is UL listed for Article 800, CMR with a 300 V (CMR) voltage rating.

Belden 9451 002U Key Features

• 1 pair 22 AWG construction with stranded (7x30) TC - Tinned Copper conductors.
• PP - Polypropylene insulation with a black & red color code.
• Beldfoil® shield (tape) with 100% coverage and a 22 AWG (7x30) TC drain wire inside the foil shield.
• Bonded jacket and shield for removal on automatic stripping equipment.
• UL listed for Article 800, CMR with a 300 V (CMR) voltage rating.
• Fire rating: riser; environmental suitability: indoor - riser, indoor.

Belden 9451 002U Technical Specs

Construction & Materials

Type	Audio Cable
Conductor material	TC - Tinned Copper
Insulation material	PP - Polypropylene
Nom. thickness (Insulation)	0.009 in (0.23 mm)
Nom. insulation diameter	0.046 in (1.2 mm)
Shield material	Bi-Laminate (Alum+Poly)
Jacket material	PVC - Polyvinyl Chloride
Nom. thickness (Jacket)	0.020 in (0.51 mm)
Nom. diameter	0.135 in (3.43 mm)

Electrical Characteristics

Nom. conductor DCR	14.1 Ohm/1000ft (46.3 Ohm/km)
Nom. outer shield DCR	14.3 Ohm/1000ft (46.9 Ohm/km)
Nom. capacitance cond-to-cond	35 pF/ft (110 pF/m)
Nom. capacitance cond-to-other (conds + Shield)	67 pF/ft (220 pF/m)
Nom. characteristic impedence	45 Ohm
Nom. delay	1.54 ns/ft
Nom. inductance	0.17 μH/ft (0.56 μH/m)
Nom. velocity of prop.	66%
Max. current	2.9 Amps per Conductor at 25ºC

Environmental & Mechanical Ratings

UL temperature	60°C
Operating temperature	-20°C to +75°C
Stationary min. bend radius	1.4 in (36 mm)
Installation min. bend radius	1.4 in (36 mm)
Max. pull tension	27 lbs (12 kg)
Bulk cable weight	14 lbs/1000ft (21 kg/km)
Flammability / reaction to fire	UL 1666 Riser, IEEE 1202 FT4, IEC 60332-1-2

Compliance & Certifications

NEC / UL compliance	Article 800, CMR
NEC rating	UL Listed Art 800 Riser
CEC / C(UL) compliance	CMR
CPR compliance	CPR Euroclass: Eca; CPR UKCA Class: 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)
UK regulation compliance	UKCA Mark
APAC compliance	China RoHS II (GB/T 26572-2011)
Sustainability	CA Prop 65
Plenum number	9451P

Belden 9451 002U Applications

• Supports automatic stripping equipment where the jacket and shield need to be removed together.
• Handles low voltage analog signals (4-20mA, 0-10V, ...) in control and signal wiring.
• Enables low voltage digital control (24V, …) in automation and control circuits.
• Provides line level audio connections where noise reduction is important.
• Fits computer communication signal runs that benefit from shielding.
• Serves panel wiring in control panels and related enclosures.

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