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BELDEN 8451

Price 33.0 INR/ Meter

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BELDEN 8451 Specification

Dielectiric Strength
2000V RMS

Rated Temperature
-20C to 60C

Weight
~22 kg/km

Usage & Applications
Professional Audio, Balanced Line Audio, Industrial Control, Security Circuits, Data Transmission

Core Number
2

Install Type
Indoor, Stationary

Cable Type
Twisted Pair, Shielded

Conductor Shape
Round

Operating Temperature
-20C to 60C

Impedance
Not specified (typically ~45 Ohm for similar types)

Diameter
4.19 mm (nominal)

Core Material
Tinned Copper

Insulation
PVC

Conductor Type
Stranded

Armored Material
Not Armored

Number of Conductor
2 (1 pair)

Features
Foil Shielded, Low Capacitance, Flexible, Multipair Audio/Data Cable, tinned copper drain wire, Unshielded Individual Pair, High Performance, RoHS Compliant

Product Type
Multi-Conductor Audio/Control Cable

Length
Available in reels of 100m, 305m, 500m, 1000m, or custom cut

Voltage
300V RMS

Insulation Material
PVC (Polyvinyl Chloride)

Application
Audio, Instrumentation, Control, Security, and Data Transmission

Conductor Material
Tinned Copper

Jacket Material
PVC

Storage Temperature
-20C to 75C

Connector Color
None (bare cable)

Shield Material
Aluminum-Polyester Foil + Tinned Copper Drain Wire

Jacket Color
Slate Gray

Dimension (L*W*H)
Varies with length, nominal diameter 4.19 mm

Color
Slate Gray (Jacket), Black & White (Pair) conductors

Material
PVC, Tinned Copper, Aluminum Foil

Size
24 AWG (0.20 mm)

Stranding (Conductor)
7x30

Min. Bend Radius (Install)
1.6 in (41 mm)

Nominal Capacitance
25 pF/ft between conductors, 45 pF/ft between conductors to shield

Drain Wire Type
Stranded, Tinned Copper

Ripcord
Yes

Shield Coverage
100% Aluminum/Polyester; 22 AWG drain wire

Standards Compliance
UL 2464, NEC Article 800, CM Rated

Mutual Capacitance
25 pF/ft

Flame Test
UL 1685, UL VW-1

BELDEN 8451 Trade Information

Minimum Order Quantity
100 Meter

Main Domestic Market
All India

About BELDEN 8451

1 Pair 22 AWG stranded (7x30) TC conductors polypropylene insulation paper wrap twisted pair overall Beldfoil shield (100% coverage) 22 AWG stranded TC drain wire PVC jacket.

Additional Information:

Item Code: 8451

Superior Shielded Performance

BELDEN 8451 employs a full aluminum-polyester foil shield combined with a stranded tinned copper drain wire, delivering reliable protection against EMI and ensuring clear data and audio transmissions. Its 22 AWG size and low capacitance design enhance signal quality across long distances, making it a trusted choice for sensitive electronic environments.

Flexible Design & Installation Ease

The cables stranded conductor configuration, coupled with a flexible PVC jacket and integrated ripcord, allows for smooth handling and simplified jacket removal during installation. The 1.6-inch minimum bend radius supports efficient routing through tight spaces, making BELDEN 8451 well-suited for professional audio, security, and control system installations.

Compliance & Versatility Across Applications

Complying with key standards such as UL 2464, NEC Article 800, and UL VW-1 flame ratings, BELDEN 8451 is highly reliable for critical indoor, stationary applications. Its suitability spans diverse environments, from data transmission networks to industrial control and advanced security systems.

FAQs of BELDEN 8451:

Q: How is BELDEN 8451 typically used in professional settings?

A: BELDEN 8451 is commonly employed for professional audio, balanced line audio, instrumentation, control, and security system wiring. Its low capacitance and shielded construction make it ideal for applications where signal clarity and EMI protection are crucial.

Q: What benefits does the foil shield and tinned copper drain wire provide?

A: The full aluminum/polyester foil shield ensures 100% coverage, while the tinned copper drain wire offers effective grounding and enhanced protection against electromagnetic interference. This combination delivers superior signal integrity and low noise performance.

Q: When should I choose BELDEN 8451 over an unshielded twisted pair cable?

A: Choose BELDEN 8451 when your installation is in environments with potential electrical interference, such as audio studios, control rooms, or industrial settings. Its shielding is vital for maintaining clear signals in areas prone to EMI.

Q: Where can BELDEN 8451 cable be installed?

A: BELDEN 8451 is designed for indoor, stationary installations. Its suitable for structured cabling in commercial buildings, studios, manufacturing plants, and security facilities across India.

Q: What is the installation process for BELDEN 8451?

A: Installation involves routing the flexible cable, utilizing the ripcord for easy jacket removal, and properly grounding the drain wire. The 1.6-inch minimum bend radius allows hassle-free routing around corners and within enclosures.

Q: How does the cables construction support long-term reliability?

A: The stranded tinned copper conductors, durable PVC jacket, and flame-retardant properties protect against mechanical stress, corrosion, and fire hazards. Compliance with multiple UL and NEC standards ensure enduring safety and performance.

Q: What are the available lengths and packaging options for BELDEN 8451?

A: BELDEN 8451 is available in reels of 100m, 305m, 500m, 1000m, or can be custom cut to suit specific installation needs, providing flexibility for projects of any scale.

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