Description

Product Overview

The  Belden 1311A Speaker Cable is engineered for flexibility and durability, suitable for both indoor and outdoor applications. It features two 12 AWG oxygen-free copper conductors with polyethylene insulation and a high-quality PVC jacket. This cable is designed for direct burial (DIR BUR) installations, making it a reliable choice for home theater systems, outdoor speaker setups, and in-wall installations. Data Sheet

Belden 1311A Specifications

Construction Details

• Conductor:
  • Number of Elements: 2
  • Size: 12 AWG (168 x 34)
  • Stranding: 168 x 34
  • Material: Oxygen-Free Bare Copper (High Conductivity)
• Insulation:
  • Material: Polyethylene (PE)
  • Nominal Thickness: 0.018 in (0.46 mm)
  • Nominal Insulation Diameter: 0.14 in (3.6 mm)
  • Color Code: Black, Red
• Outer Jacket:
  • Material: Polyvinyl Chloride (PVC)
  • Nominal Thickness: 0.036 in (0.91 mm)
  • Nominal Diameter: 0.352 in (8.94 mm)
• Overall Cable Diameter (Nominal): 0.352 in (8.94 mm)

Belden 1311A Electrical Characteristics

• Nominal Conductor DCR: 1.6 Ohm/1000ft
• Nominal Capacitance (Cond-to-Cond): 22.3 pF/ft (73.2 pF/m)
• Nominal Velocity of Propagation: 66%
• Maximum Current: 30 Amps per conductor @ 30°C
• Voltage Rating: 300 V (CM, CL3)

Mechanical Characteristics

• Operating Temperature: -20°C to +75°C
• Bend Radius (Stationary Minimum): 3.5 in (89 mm)
• Bend Radius (Installation Minimum): 3.5 in (89 mm)
• Max. Pull Tension: 169 lbs (76.7 kg)
• Bulk Cable Weight: 67 lbs/1000ft

Standards and Compliance

• Environmental Suitability: Indoor (Not Riser or Plenum), Indoor/Outdoor, Burial
• Flammability / Fire Resistance: UL 1685 UL loading, IEC 60332-1-2
• CPR Compliance: Euroclass Eca
• NEC / UL Compliance: Article 725, Article 800, CL3, CM
• European Directive Compliance: RoHS 2, WEEE
• UK Regulation Compliance: UKCA Mark
• APAC Compliance: China RoHS II (GB/T 26572-2011)

Product Notes

• Jacket Print: ROOM 1 2 3 4 5 6 7 8 9 0 ZONE A B C D printed on the cable jacket.

Key Features

• High Conductivity Copper: 12 AWG oxygen-free bare copper for improved signal transfer and performance.
• Durable Insulation: Polyethylene (PE) insulation provides excellent protection against environmental factors and ensures signal integrity.
• Flexible and Strong Jacket: PVC jacket ensures durability and is flexible for easy installation.
• Outdoor and Indoor Use: Suitable for both direct burial and in-wall applications.
• Certified Compliance: UL-listed, compliant with NEC and CPR standards, ensuring safety and reliability.
• Voltage and Current Rating: Safe for use with voltages up to 300 V and supports 30 Amps per conductor.

Belden 1311A Part Numbers

• 1311A 010500: Black, Reel, 500 ft
• 1311A 0101000: Black, Reel, 1,000 ft
• 1311A 008500: Gray, Reel, 500 ft
• 1311A 0081000: Gray, Reel, 1,000 ft