Introducing the 18AWG Shielded Cable, 8770 by Belden, a robust and reliable solution designed for a variety of electronic, control, and instrumentation applications. This multi-conductor cable is engineered to provide excellent performance and durability, ensuring clear signal transmission and protection in demanding environments.
Key Specifications:
- Conductor:
- Size: 18 AWG
- Material: Stranded tinned copper (16×30)
- Number of Conductors: 3
- Insulation:
- Material: Polyethylene (PE)
- Thickness: 0.018 inches (0.46 mm)
- Nominal Diameter: 0.082 inches (2.1 mm)
- Color Code: Black, Red, Clear
- Outer Shield:
- Type: Beldfoil® shield (Bi-Laminate of aluminum and polyester)
- Coverage: 100%
- Drain Wire: 20 AWG (7×28) tinned copper
- Outer Jacket:
- Material: Polyvinyl Chloride (PVC)
- Thickness: 0.033 inches (0.84 mm)
- Nominal Diameter: 0.246 inches (6.25 mm)
Electrical Characteristics:
- Nominal Conductor DC Resistance: 7.06 Ohms per 1000 feet
- Nominal Capacitance:
- Conductor to Conductor: 24 pF/ft (79 pF/m)
- Conductor to Other Conductors + Shield: 48 pF/ft (160 pF/m)
- Nominal Characteristic Impedance: 69 Ohms
- Max Current: 14 Amps per conductor at 30ºC
- Voltage Rating: 300V (CM), 300V (UL AWM 2093)
Mechanical Characteristics:
- Temperature Range:
- Operating: -20°C to +60°C
- UL Temperature Rating: 60°C
- Bend Radius: Minimum 2.5 inches (64 mm)
- Max Pull Tension: 75 lbs (34 kg)
- Bulk Cable Weight: 36 lbs per 1000 feet
Standards and Compliance:
- Environmental Suitability: Indoor
- Flammability: UL 1685 UL loading, IEC 60332-1-2
- Compliance:
- NEC/UL: Article 800, CM
- AWM Compliance: AWM 2093
- CEC/UL: CM
- European: EU CE Mark, RoHS 2
- UK: UKCA Mark
- APAC: China RoHS II
The Belden 8770 cable is ideal for applications involving low voltage analog signals (4-20mA, 0-10V), low voltage control (24V), line level audio, voice communications, and panel wiring. Its robust construction and comprehensive shielding ensure superior performance and reliability in various industrial and commercial environments.
