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Belden 9540 Cable

Price 225 INR/ Meter

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Belden 9540 Cable Specification

Features
Individually shielded pairs, overall shield, low capacitance, UL listed, RoHS compliant

Core Material
Tinned Copper

Weight
Approx. 26 kg/km

Operating Temperature
-20C to +75C

Insulation
PVC

Install Type
Indoor, Fixed installation

Conductor Shape
Round

Cable Type
Multi-conductor, Shielded Pair Cable

Usage & Applications
Industrial instrumentation, Security systems, Audio circuits, Data transmission

Diameter
Approx. 7.62 mm

Number of Conductor
2 (1 Pair)

Rated Temperature
75C

Core Number
2

Conductor Type
Stranded

Product Type
Control and Signal Cable

Length
Available in multiple lengths (standard roll: 305 meters)

Voltage
300V

Insulation Material
PVC (Polyvinyl Chloride)

Application
Control and instrumentation, audio, security, and data transmission

Conductor Material
Tinned Copper

Jacket Material
PVC

Storage Temperature
-20C to +75C

Shield Material
Aluminum foil with drain wire

Jacket Color
Gray

Dimension (L*W*H)
Standard cable dimensions; Outer Diameter: approx. 7.62 mm

Color
Gray

Material
PVC, Tinned Copper

Size
20 AWG

Mutual Capacitance
32 pF/ft at 1 kHz

Capacitance (between conductors)
32 pF/ft

Nominal Insulation Thickness
0.016" (0.41 mm)

Minimum Bend Radius
3" (76.2 mm) at installation

Flame Test
UL 1685, CSA FT1

RoHS Compliance
Yes

Pair Shield Type
Aluminum Polyester Foil (100%)

Nominal Jacket Thickness
0.045" (1.14 mm)

Overall Shield Drain Wire
Tinned Copper, 20 AWG

Voltage Test
1500V rms for 1 minute

Maximum Pull Tension
35 lbs (155 N)

Capacitance (conductor to other conductor and shield)
53 pF/ft

UL AWM Style
2464

Belden 9540 Cable Trade Information

Minimum Order Quantity
100 Meter

Main Domestic Market
All India

About Belden 9540 Cable

Computer EIA RS-232 Cable, 24 AWG stranded (7x32) tinned copper conductors, semi-rigid PVC insulation, overall Beldfoil shield (100% coverage), 24 AWG stranded tinned copper drain wire, PVC jacket.

Optimal Signal Protection for Sensitive Applications

Belden 9540's combination of individually shielded pairs and an overall aluminum foil shield with tinned copper drain wire minimizes electromagnetic interference and signal loss. This makes it especially suitable for sensitive control systems, industrial instrumentation, and secure audio or data circuits that demand clear signal transmission.

Built for Long-Term Reliability and Easy Installation

Engineered for fixed indoor use, Belden 9540's tough PVC jacket and insulation withstand operation and storage temperatures from -20C to +75C. Its stranded round 20 AWG conductors offer flexibility for routing, while a maximum pull tension of 35 lbs and a 3-inch bend radius support smooth, damage-free installation.

FAQ's of Belden 9540 Cable:

Q: How does the shielded design of the Belden 9540 cable enhance performance?

A: The Belden 9540 features both individual pair shields and an overall aluminum polyester foil shield with a tinned copper drain wire. This comprehensive shielding reduces electromagnetic interference and crosstalk, ensuring stable signal quality in demanding industrial and data transmission environments.

Q: What are the typical applications for the Belden 9540 cable?

A: This cable is suited for control and instrumentation, audio systems, security monitoring, and data transmission in industrial and commercial settings. Its durable design and excellent shielding make it reliable for equipment interconnection and signal carrying in fixed indoor installations.

Q: When should I use Belden 9540 cable for my project?

A: Use Belden 9540 when you require low capacitance, robust shielding against interference, and UL-listed reliability in fixed indoor control or data systems. It's especially beneficial when signal integrity is crucial, such as in instrumentation and audio circuits.

Q: Where can Belden 9540 cable be installed?

A: Belden 9540 is specifically designed for indoor, fixed installations. Its PVC jacket resists everyday wear and environmental factors typically encountered inside industrial or commercial buildings.

Q: What is the installation process for Belden 9540 cable?

A: Ensure the cable is not bent below its 3-inch minimum radius and does not exceed a pull tension of 35 lbs during installation. Its flexibility and stranded construction facilitate easy routing around obstacles, and the cable's shielding makes termination straightforward for signal-carrying applications.

Q: How does the Belden 9540 cable benefit system reliability and performance?

A: With its low mutual capacitance (32 pF/ft at 1 kHz), high-quality PVC insulation, and comprehensive shielding, Belden 9540 delivers improved noise immunity, stable signal transmission, and long service life, reducing maintenance needs and system downtime.

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