Product Information

Specification

Belden 82740 18 AWG 1 Pair Unshielded 300V Audio Control Instrumentation Cable

Applications:

The Belden audio cable is an electrical wire suitable for such applications as low voltage analog signals and digital control, line level audio, computer communications, and panel wiring. The operating temperatures and voltage ratings of this electrical wire differ according to the product family.

Also Known As:

18 awg belden audio cable, 18 belden audio wire, 18 awg belden computer wire, 18 belden computer cable, 18 awg low capacitance cable.

Standards:

• Environmental Suitability: Indoor 
• Sustainability: CA Prop 65 
• Flammability / Fire Resistance: NFPA 262, FT6, IEC 60332-1-2 
• NEC / UL Compliance: Article 725, Article 800, CMP, CL3P 
• CEC / C(UL) Compliance: CMP 
• CPR Euroclass: 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) 
• APAC Compliance: China RoHS II (GB/T 26572-2011)

Construction

Conductors:

Belden wire may have different numbers of conductors that are drawn and annealed by the company and made of either solid or stranded copper.

Insulation:

Insulation is very important in any electrical cable since it prevents the electrocution of cable handlers. Belden cable’s insulation is made by the company, therefore offering a wide range of options, including Polyethylene, Polyvinyl Chloride (PVC), and Polypropylene insulation. Datalene and Teflon® Insulated Plenum insulation is also available.

Jacket:

The range of Belden wire jackets is quite wide and includes the following materials: Polyvinyl Chloride, Polyethylene, Polyurethane, Teflon®, Tefzel®, Neoprene, EPDM, Silicone rubber, and Natural rubber.

Shield:

Belden wire shields utilize techniques and innovations developed by the company and include the following variety: Foil shields (Beldfoil®, Duofoil®), Braid shields, Spiral/Serve shields, and Combination shields.

Armor:

Belden wire armor protects the cable and is made of aluminum or interlocking steel.

Details:

• Max. Operating Temperature: -20°C to 60°C
• Max. Voltage Rating: 300V (CMP)
• Conductor Material: Tinned Copper
• Insulation Material: Fluorinated Ethylene Propylene
• Jacket Material: Flamarrest® PVC
• Shield: None

Specifications:

• Size (AWG): 18
• Number of Conductors: 2
• Stranding: 19x30
• Number of Pairs: 1
• Weight (lbs/1000ft): 15.0
• Nominal Insulation Thickness (inch): 0.007
• Nominal Cable Diameter (inch): 0.143
• Nominal Capacitance (pF/ft): 20.0
• Impedance (Ohm): 72

*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.

In the case the material only comes in a predetermined color or doesn’t come with any color