Belden 8451 010U, Multi Conductor Cable 2C 22 AWG Shield PVC FR

Belden 8451 010U is a 1 pair, 22 AWG multi conductor cable designed for low-voltage signal and control applications. It uses 22 AWG stranded (7x30) TC - tinned copper conductors with PP - polypropylene insulation and a twisted pair construction. An overall Beldfoil® shield with 100% coverage plus a 22 AWG (7x30) TC drain wire helps reduce noise in analog, digital control, audio, and communication circuits. The cable is finished with a PVC - polyvinyl chloride jacket and is suited for indoor - riser installations with Article 800, CMR, and UL 1666 Riser compliance.

Belden 8451 010U Key Features

• This 1 pair, 22 AWG construction is designed for low-voltage signal and control wiring.
• It features 22 AWG stranded (7x30) TC - tinned copper conductors with PP - polypropylene insulation.
• The twisted pair design includes a paper wrap to help maintain consistent pair geometry.
• An overall Beldfoil® shield with 100% coverage and a 22 AWG (7x30) TC drain wire helps reduce noise.
• A PVC - polyvinyl chloride jacket is suited for indoor - riser, indoor installations.
• Compliance includes Article 800, CMR, and UL 1666 Riser.

Belden 8451 010U Technical Specs

Construction & Physical Specs

Color code	Black & Red
Insulation thickness (nom.)	0.009 in (0.23 mm)
Insulation diameter (nom.)	0.046 in (1.2 mm)
Shield type	Tape
Shield material	Bi-Laminate (Alum+Poly)
Jacket thickness (nom.)	0.020 in (0.51 mm)
Cable diameter (nom.)	0.138 in (3.51 mm)
Bulk cable weight	13 lbs/1000ft (19 kg/km)

Electrical Ratings & Performance Characteristics

UL voltage rating	300 V
Nom. conductor DCR	17.8 Ohm/1000ft (58.4 Ohm/km)
Nom. outer shield DCR	14.1 Ohm/1000ft (46.3 Ohm/km)
Nom. capacitance cond-to-cond	34 pF/ft (110 pF/m)
Nom. capacitance cond-to-other (conds + Shield)	67 pF/ft (220 pF/m)
Nom. characteristic impedence	45 Ohm
Nom. inductance cond-grnd	0.1725 μH/ft
Nom. inductance	0.17 μH/ft (0.56 μH/m)
Nom. delay	1.5 ns/ft
Nom. velocity of prop.	66%
Max. current	2.9 Amps per conductor at 25ºC

Environmental & Mechanical Ratings

Operating temperature	-20°C To +75°C
Bend radius (stationary min.)	1.4 in (36 mm)
Bend radius (installation min.)	1.4 in (36 mm)
Max. pull tension	27 lbs (12 kg)

Compliance & Certifications

Flammability / reaction to fire	UL 1666 Riser, FT4, IEC 60332-1-2
Fire rating	Riser
NEC rating	UL Listed Art 800 Riser
CEC / C(UL) compliance	CMG
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)

Applications

• Use it with automatic stripping equipments during preparation and termination.
• Support low voltage analog signals (4-20ma, 0-10v, ...) in control and instrumentation circuits.
• Choose it for low voltage digital control (24v, …) where shielded signal integrity is needed.
• Apply it to line level audio connections where noise reduction is important.
• Use it for computer communication wiring in low-voltage systems.
• Install it for panel wiring in indoor installations.

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